Merge pull request #7954 from freqtrade/new_release

New release 2022.12

.devcontainer/devcontainer.json

@@ -11,12 +11,14 @@
     "mounts": [
         "source=freqtrade-bashhistory,target=/home/ftuser/commandhistory,type=volume"
     ],
+    "workspaceMount": "source=${localWorkspaceFolder},target=/workspaces/freqtrade,type=bind,consistency=cached",
     // Uncomment to connect as a non-root user if you've added one. See https://aka.ms/vscode-remote/containers/non-root.
     "remoteUser": "ftuser",
 
+    "onCreateCommand": "pip install --user -e .",
     "postCreateCommand": "freqtrade create-userdir --userdir user_data/",
 
-    "workspaceFolder": "/freqtrade/",
+    "workspaceFolder": "/workspaces/freqtrade",
 
     "settings": {
         "terminal.integrated.shell.linux": "/bin/bash",

.github/ISSUE_TEMPLATE/bug_report.md

@@ -20,7 +20,7 @@ Please do not use bug reports to request new features.
   * Operating system: ____
   * Python Version: _____ (`python -V`)
   * CCXT version: _____ (`pip freeze | grep ccxt`)
-  * Freqtrade Version: ____ (`freqtrade -V` or `docker-compose run --rm freqtrade -V` for Freqtrade running in docker)
+  * Freqtrade Version: ____ (`freqtrade -V` or `docker compose run --rm freqtrade -V` for Freqtrade running in docker)
   
 Note: All issues other than enhancement requests will be closed without further comment if the above template is deleted or not filled out.
 

.github/ISSUE_TEMPLATE/feature_request.md

@@ -18,7 +18,7 @@ Have you search for this feature before requesting it? It's highly likely that a
   * Operating system: ____
   * Python Version: _____ (`python -V`)
   * CCXT version: _____ (`pip freeze | grep ccxt`)
-  * Freqtrade Version: ____ (`freqtrade -V` or `docker-compose run --rm freqtrade -V` for Freqtrade running in docker)
+  * Freqtrade Version: ____ (`freqtrade -V` or `docker compose run --rm freqtrade -V` for Freqtrade running in docker)
 
 
 ## Describe the enhancement

.github/ISSUE_TEMPLATE/question.md

@@ -18,7 +18,7 @@ Please do not use the question template to report bugs or to request new feature
   * Operating system: ____
   * Python Version: _____ (`python -V`)
   * CCXT version: _____ (`pip freeze | grep ccxt`)
-  * Freqtrade Version: ____ (`freqtrade -V` or `docker-compose run --rm freqtrade -V` for Freqtrade running in docker)
+  * Freqtrade Version: ____ (`freqtrade -V` or `docker compose run --rm freqtrade -V` for Freqtrade running in docker)
   
 ## Your question
 

.github/workflows/ci.yml

@@ -66,12 +66,6 @@ jobs:
     - name: Tests
       run: |
         pytest --random-order --cov=freqtrade --cov-config=.coveragerc
-      if: matrix.python-version != '3.9' || matrix.os != 'ubuntu-22.04'
-
-    - name: Tests incl. ccxt compatibility tests
-      run: |
-        pytest --random-order --cov=freqtrade --cov-config=.coveragerc --longrun
-      if: matrix.python-version == '3.9' && matrix.os == 'ubuntu-22.04'
 
     - name: Coveralls
       if: (runner.os == 'Linux' && matrix.python-version == '3.10' && matrix.os == 'ubuntu-22.04')
@@ -94,7 +88,7 @@ jobs:
       run: |
         cp config_examples/config_bittrex.example.json config.json
         freqtrade create-userdir --userdir user_data
-        freqtrade hyperopt --datadir tests/testdata -e 5 --strategy SampleStrategy --hyperopt-loss SharpeHyperOptLossDaily --print-all
+        freqtrade hyperopt --datadir tests/testdata -e 6 --strategy SampleStrategy --hyperopt-loss SharpeHyperOptLossDaily --print-all
 
     - name: Flake8
       run: |
@@ -154,6 +148,19 @@ jobs:
       if: runner.os == 'macOS'
       run: |
         brew update
+        # homebrew fails to update python due to unlinking failures
+        # https://github.com/actions/runner-images/issues/6817
+        rm /usr/local/bin/2to3 || true
+        rm /usr/local/bin/2to3-3.11 || true
+        rm /usr/local/bin/idle3 || true
+        rm /usr/local/bin/idle3.11 || true
+        rm /usr/local/bin/pydoc3 || true
+        rm /usr/local/bin/pydoc3.11 || true
+        rm /usr/local/bin/python3 || true
+        rm /usr/local/bin/python3.11 || true
+        rm /usr/local/bin/python3-config || true
+        rm /usr/local/bin/python3.11-config || true
+
         brew install hdf5 c-blosc
         python -m pip install --upgrade pip wheel
         export LD_LIBRARY_PATH=${HOME}/dependencies/lib:$LD_LIBRARY_PATH
@@ -258,7 +265,7 @@ jobs:
           webhookUrl: ${{ secrets.DISCORD_WEBHOOK }}
 
   mypy_version_check:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
     - uses: actions/checkout@v3
 
@@ -283,7 +290,7 @@ jobs:
     - uses: pre-commit/action@v3.0.0
 
   docs_check:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
     - uses: actions/checkout@v3
 
@@ -310,10 +317,65 @@ jobs:
           details: Freqtrade doc test failed!
           webhookUrl: ${{ secrets.DISCORD_WEBHOOK }}
 
+
+  build_linux_online:
+    # Run pytest with "live" checks
+    runs-on: ubuntu-22.04
+    # permissions:
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Set up Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: "3.9"
+
+    - name: Cache_dependencies
+      uses: actions/cache@v3
+      id: cache
+      with:
+        path: ~/dependencies/
+        key: ${{ runner.os }}-dependencies
+
+    - name: pip cache (linux)
+      uses: actions/cache@v3
+      if: runner.os == 'Linux'
+      with:
+        path: ~/.cache/pip
+        key: test-${{ matrix.os }}-${{ matrix.python-version }}-pip
+
+    - name: TA binary *nix
+      if: steps.cache.outputs.cache-hit != 'true'
+      run: |
+        cd build_helpers && ./install_ta-lib.sh ${HOME}/dependencies/; cd ..
+
+    - name: Installation - *nix
+      if: runner.os == 'Linux'
+      run: |
+        python -m pip install --upgrade pip wheel
+        export LD_LIBRARY_PATH=${HOME}/dependencies/lib:$LD_LIBRARY_PATH
+        export TA_LIBRARY_PATH=${HOME}/dependencies/lib
+        export TA_INCLUDE_PATH=${HOME}/dependencies/include
+        pip install -r requirements-dev.txt
+        pip install -e .
+
+    - name: Tests incl. ccxt compatibility tests
+      run: |
+        pytest --random-order --cov=freqtrade --cov-config=.coveragerc --longrun
+
+
   # Notify only once - when CI completes (and after deploy) in case it's successfull
   notify-complete:
-    needs: [ build_linux, build_macos, build_windows, docs_check, mypy_version_check, pre-commit ]
-    runs-on: ubuntu-20.04
+    needs: [
+      build_linux,
+      build_macos,
+      build_windows,
+      docs_check,
+      mypy_version_check,
+      pre-commit,
+      build_linux_online
+    ]
+    runs-on: ubuntu-22.04
     # Discord notification can't handle schedule events
     if: (github.event_name != 'schedule')
     permissions:
@@ -338,7 +400,7 @@ jobs:
 
   deploy:
     needs: [ build_linux, build_macos, build_windows, docs_check, mypy_version_check, pre-commit ]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
 
     if: (github.event_name == 'push' || github.event_name == 'schedule' || github.event_name == 'release') && github.repository == 'freqtrade/freqtrade'
 
@@ -361,7 +423,7 @@ jobs:
         python setup.py sdist bdist_wheel
 
     - name: Publish to PyPI (Test)
-      uses: pypa/gh-action-pypi-publish@v1.5.1
+      uses: pypa/gh-action-pypi-publish@v1.6.4
       if: (github.event_name == 'release')
       with:
         user: __token__
@@ -369,7 +431,7 @@ jobs:
         repository_url: https://test.pypi.org/legacy/
 
     - name: Publish to PyPI
-      uses: pypa/gh-action-pypi-publish@v1.5.1
+      uses: pypa/gh-action-pypi-publish@v1.6.4
       if: (github.event_name == 'release')
       with:
         user: __token__

.gitignore

@@ -109,7 +109,6 @@ target/
 !*.gitkeep
 !config_examples/config_binance.example.json
 !config_examples/config_bittrex.example.json
-!config_examples/config_ftx.example.json
 !config_examples/config_full.example.json
 !config_examples/config_kraken.example.json
 !config_examples/config_freqai.example.json

.pre-commit-config.yaml

@@ -15,9 +15,9 @@ repos:
         additional_dependencies:
           - types-cachetools==5.2.1
           - types-filelock==3.2.7
-          - types-requests==2.28.11.2
+          - types-requests==2.28.11.7
           - types-tabulate==0.9.0.0
-          - types-python-dateutil==2.8.19.2
+          - types-python-dateutil==2.8.19.5
         # stages: [push]
 
   - repo: https://github.com/pycqa/isort

README.md

@@ -1,6 +1,7 @@
 # ![freqtrade](https://raw.githubusercontent.com/freqtrade/freqtrade/develop/docs/assets/freqtrade_poweredby.svg)
 
 [![Freqtrade CI](https://github.com/freqtrade/freqtrade/workflows/Freqtrade%20CI/badge.svg)](https://github.com/freqtrade/freqtrade/actions/)
+[![DOI](https://joss.theoj.org/papers/10.21105/joss.04864/status.svg)](https://doi.org/10.21105/joss.04864)
 [![Coverage Status](https://coveralls.io/repos/github/freqtrade/freqtrade/badge.svg?branch=develop&service=github)](https://coveralls.io/github/freqtrade/freqtrade?branch=develop)
 [![Documentation](https://readthedocs.org/projects/freqtrade/badge/)](https://www.freqtrade.io)
 [![Maintainability](https://api.codeclimate.com/v1/badges/5737e6d668200b7518ff/maintainability)](https://codeclimate.com/github/freqtrade/freqtrade/maintainability)
@@ -28,7 +29,6 @@ Please read the [exchange specific notes](docs/exchanges.md) to learn about even
 
 - [X] [Binance](https://www.binance.com/)
 - [X] [Bittrex](https://bittrex.com/)
-- [X] [FTX](https://ftx.com/#a=2258149)
 - [X] [Gate.io](https://www.gate.io/ref/6266643)
 - [X] [Huobi](http://huobi.com/)
 - [X] [Kraken](https://kraken.com/)
@@ -39,7 +39,7 @@ Please read the [exchange specific notes](docs/exchanges.md) to learn about even
 
 - [X] [Binance](https://www.binance.com/)
 - [X] [Gate.io](https://www.gate.io/ref/6266643)
-- [X] [OKX](https://okx.com/).
+- [X] [OKX](https://okx.com/)
 
 Please make sure to read the [exchange specific notes](docs/exchanges.md), as well as the [trading with leverage](docs/leverage.md) documentation before diving in.
 

build_helpers/publish_docker_arm64.sh

@@ -7,11 +7,13 @@ export DOCKER_BUILDKIT=1
 TAG=$(echo "${BRANCH_NAME}" | sed -e "s/\//_/g")
 TAG_PLOT=${TAG}_plot
 TAG_FREQAI=${TAG}_freqai
+TAG_FREQAI_RL=${TAG_FREQAI}rl
 TAG_PI="${TAG}_pi"
 
 TAG_ARM=${TAG}_arm
 TAG_PLOT_ARM=${TAG_PLOT}_arm
 TAG_FREQAI_ARM=${TAG_FREQAI}_arm
+TAG_FREQAI_RL_ARM=${TAG_FREQAI_RL}_arm
 CACHE_IMAGE=freqtradeorg/freqtrade_cache
 
 echo "Running for ${TAG}"
@@ -41,9 +43,11 @@ docker tag freqtrade:$TAG_ARM ${CACHE_IMAGE}:$TAG_ARM
 
 docker build --cache-from freqtrade:${TAG_ARM} --build-arg sourceimage=${CACHE_IMAGE} --build-arg sourcetag=${TAG_ARM} -t freqtrade:${TAG_PLOT_ARM} -f docker/Dockerfile.plot .
 docker build --cache-from freqtrade:${TAG_ARM} --build-arg sourceimage=${CACHE_IMAGE} --build-arg sourcetag=${TAG_ARM} -t freqtrade:${TAG_FREQAI_ARM} -f docker/Dockerfile.freqai .
+docker build --cache-from freqtrade:${TAG_ARM} --build-arg sourceimage=${CACHE_IMAGE} --build-arg sourcetag=${TAG_ARM} -t freqtrade:${TAG_FREQAI_RL_ARM} -f docker/Dockerfile.freqai_rl .
 
 docker tag freqtrade:$TAG_PLOT_ARM ${CACHE_IMAGE}:$TAG_PLOT_ARM
 docker tag freqtrade:$TAG_FREQAI_ARM ${CACHE_IMAGE}:$TAG_FREQAI_ARM
+docker tag freqtrade:$TAG_FREQAI_RL_ARM ${CACHE_IMAGE}:$TAG_FREQAI_RL_ARM
 
 # Run backtest
 docker run --rm -v $(pwd)/config_examples/config_bittrex.example.json:/freqtrade/config.json:ro -v $(pwd)/tests:/tests freqtrade:${TAG_ARM} backtesting --datadir /tests/testdata --strategy-path /tests/strategy/strats/ --strategy StrategyTestV3
@@ -58,6 +62,7 @@ docker images
 # docker push ${IMAGE_NAME}
 docker push ${CACHE_IMAGE}:$TAG_PLOT_ARM
 docker push ${CACHE_IMAGE}:$TAG_FREQAI_ARM
+docker push ${CACHE_IMAGE}:$TAG_FREQAI_RL_ARM
 docker push ${CACHE_IMAGE}:$TAG_ARM
 
 # Create multi-arch image
@@ -74,6 +79,9 @@ docker manifest push -p ${IMAGE_NAME}:${TAG_PLOT}
 docker manifest create ${IMAGE_NAME}:${TAG_FREQAI} ${CACHE_IMAGE}:${TAG_FREQAI_ARM} ${CACHE_IMAGE}:${TAG_FREQAI}
 docker manifest push -p ${IMAGE_NAME}:${TAG_FREQAI}
 
+docker manifest create ${IMAGE_NAME}:${TAG_FREQAI_RL} ${CACHE_IMAGE}:${TAG_FREQAI_RL_ARM} ${CACHE_IMAGE}:${TAG_FREQAI_RL}
+docker manifest push -p ${IMAGE_NAME}:${TAG_FREQAI_RL}
+
 # Tag as latest for develop builds
 if [ "${TAG}" = "develop" ]; then
     docker manifest create ${IMAGE_NAME}:latest ${CACHE_IMAGE}:${TAG_ARM} ${IMAGE_NAME}:${TAG_PI} ${CACHE_IMAGE}:${TAG}

build_helpers/publish_docker_multi.sh

@@ -6,6 +6,7 @@
 TAG=$(echo "${BRANCH_NAME}" | sed -e "s/\//_/g")
 TAG_PLOT=${TAG}_plot
 TAG_FREQAI=${TAG}_freqai
+TAG_FREQAI_RL=${TAG_FREQAI}rl
 TAG_PI="${TAG}_pi"
 
 PI_PLATFORM="linux/arm/v7"
@@ -51,9 +52,11 @@ docker tag freqtrade:$TAG ${CACHE_IMAGE}:$TAG
 
 docker build --cache-from freqtrade:${TAG} --build-arg sourceimage=${CACHE_IMAGE} --build-arg sourcetag=${TAG} -t freqtrade:${TAG_PLOT} -f docker/Dockerfile.plot .
 docker build --cache-from freqtrade:${TAG} --build-arg sourceimage=${CACHE_IMAGE} --build-arg sourcetag=${TAG} -t freqtrade:${TAG_FREQAI} -f docker/Dockerfile.freqai .
+docker build --cache-from freqtrade:${TAG_FREQAI} --build-arg sourceimage=${CACHE_IMAGE} --build-arg sourcetag=${TAG_FREQAI} -t freqtrade:${TAG_FREQAI_RL} -f docker/Dockerfile.freqai_rl .
 
 docker tag freqtrade:$TAG_PLOT ${CACHE_IMAGE}:$TAG_PLOT
 docker tag freqtrade:$TAG_FREQAI ${CACHE_IMAGE}:$TAG_FREQAI
+docker tag freqtrade:$TAG_FREQAI_RL ${CACHE_IMAGE}:$TAG_FREQAI_RL
 
 # Run backtest
 docker run --rm -v $(pwd)/config_examples/config_bittrex.example.json:/freqtrade/config.json:ro -v $(pwd)/tests:/tests freqtrade:${TAG} backtesting --datadir /tests/testdata --strategy-path /tests/strategy/strats/ --strategy StrategyTestV3
@@ -68,6 +71,7 @@ docker images
 docker push ${CACHE_IMAGE}
 docker push ${CACHE_IMAGE}:$TAG_PLOT
 docker push ${CACHE_IMAGE}:$TAG_FREQAI
+docker push ${CACHE_IMAGE}:$TAG_FREQAI_RL
 docker push ${CACHE_IMAGE}:$TAG
 
 

config_examples/config_freqai.example.json

@@ -79,9 +79,7 @@
             "test_size": 0.33,
             "random_state": 1
         },
-        "model_training_parameters": {
-            "n_estimators": 1000
-        }
+        "model_training_parameters": {}
     },
     "bot_name": "",
     "force_entry_enable": true,

config_examples/config_ftx.example.json

@@ -1,96 +0,0 @@
-{
-    "max_open_trades": 3,
-    "stake_currency": "USD",
-    "stake_amount": 50,
-    "tradable_balance_ratio": 0.99,
-    "fiat_display_currency": "USD",
-    "timeframe": "5m",
-    "dry_run": true,
-    "cancel_open_orders_on_exit": false,
-    "unfilledtimeout": {
-        "entry": 10,
-        "exit": 10,
-        "exit_timeout_count": 0,
-        "unit": "minutes"
-    },
-    "entry_pricing": {
-        "price_side": "same",
-        "use_order_book": true,
-        "order_book_top": 1,
-        "price_last_balance": 0.0,
-        "check_depth_of_market": {
-            "enabled": false,
-            "bids_to_ask_delta": 1
-        }
-    },
-    "exit_pricing": {
-        "price_side": "same",
-        "use_order_book": true,
-        "order_book_top": 1
-    },
-    "exchange": {
-        "name": "ftx",
-        "key": "your_exchange_key",
-        "secret": "your_exchange_secret",
-        "ccxt_config": {},
-        "ccxt_async_config": {},
-        "pair_whitelist": [
-            "BTC/USD",
-            "ETH/USD",
-            "BNB/USD",
-            "USDT/USD",
-            "LTC/USD",
-            "SRM/USD",
-            "SXP/USD",
-            "XRP/USD",
-            "DOGE/USD",
-            "1INCH/USD",
-            "CHZ/USD",
-            "MATIC/USD",
-            "LINK/USD",
-            "OXY/USD",
-            "SUSHI/USD"
-        ],
-        "pair_blacklist": [
-            "FTT/USD"
-        ]
-    },
-    "pairlists": [
-        {"method": "StaticPairList"}
-    ],
-    "edge": {
-        "enabled": false,
-        "process_throttle_secs": 3600,
-        "calculate_since_number_of_days": 7,
-        "allowed_risk": 0.01,
-        "stoploss_range_min": -0.01,
-        "stoploss_range_max": -0.1,
-        "stoploss_range_step": -0.01,
-        "minimum_winrate": 0.60,
-        "minimum_expectancy": 0.20,
-        "min_trade_number": 10,
-        "max_trade_duration_minute": 1440,
-        "remove_pumps": false
-    },
-    "telegram": {
-        "enabled": false,
-        "token": "your_telegram_token",
-        "chat_id": "your_telegram_chat_id"
-    },
-    "api_server": {
-        "enabled": false,
-        "listen_ip_address": "127.0.0.1",
-        "listen_port": 8080,
-        "verbosity": "error",
-        "jwt_secret_key": "somethingrandom",
-        "CORS_origins": [],
-        "username": "freqtrader",
-        "password": "SuperSecurePassword"
-    },
-    "bot_name": "freqtrade",
-    "initial_state": "running",
-    "force_entry_enable": false,
-    "internals": {
-        "process_throttle_secs": 5
-    }
-}

config_examples/config_full.example.json

@@ -204,6 +204,7 @@
     "strategy_path": "user_data/strategies/",
     "recursive_strategy_search": false,
     "add_config_files": [],
+    "reduce_df_footprint": false,
     "dataformat_ohlcv": "json",
     "dataformat_trades": "jsongz"
 }

docker/Dockerfile.freqai_rl

@@ -0,0 +1,8 @@
+ARG sourceimage=freqtradeorg/freqtrade
+ARG sourcetag=develop_freqai
+FROM ${sourceimage}:${sourcetag}
+
+# Install dependencies
+COPY requirements-freqai.txt requirements-freqai-rl.txt /freqtrade/
+
+RUN pip install -r requirements-freqai-rl.txt --user --no-cache-dir

docs/advanced-backtesting.md

@@ -100,3 +100,17 @@ freqtrade backtesting-analysis -c <config.json> --analysis-groups 0 2 --enter-re
 The indicators have to be present in your strategy's main DataFrame (either for your main
 timeframe or for informative timeframes) otherwise they will simply be ignored in the script
 output.
+
+### Filtering the trade output by date
+
+To show only trades between dates within your backtested timerange, supply the usual `timerange` option in `YYYYMMDD-[YYYYMMDD]` format:
+
+```
+--timerange : Timerange to filter output trades, start date inclusive, end date exclusive. e.g. 20220101-20221231
+```
+
+For example, if your backtest timerange was `20220101-20221231` but you only want to output trades in January:
+
+```bash
+freqtrade backtesting-analysis -c <config.json> --timerange 20220101-20220201
+```

docs/backtesting.md

@@ -546,8 +546,8 @@ In addition to the above assumptions, strategy authors should carefully read the
 
 ### Trading limits in backtesting
 
-Exchanges have certain trading limits, like minimum base currency, or minimum stake (quote) currency.
-These limits are usually listed in the exchange documentation as "trading rules" or similar.
+Exchanges have certain trading limits, like minimum (and maximum) base currency, or minimum/maximum stake (quote) currency.
+These limits are usually listed in the exchange documentation as "trading rules" or similar and can be quite different between different pairs.
 
 Backtesting (as well as live and dry-run) does honor these limits, and will ensure that a stoploss can be placed below this value - so the value will be slightly higher than what the exchange specifies.
 Freqtrade has however no information about historic limits.
@@ -583,7 +583,8 @@ To utilize this, you can append `--timeframe-detail 5m` to your regular backtest
 freqtrade backtesting --strategy AwesomeStrategy --timeframe 1h --timeframe-detail 5m
 ```
 
-This will load 1h data as well as 5m data for the timeframe. The strategy will be analyzed with the 1h timeframe - and for every "open trade candle" (candles where a trade is open) the 5m data will be used to simulate intra-candle movements.
+This will load 1h data as well as 5m data for the timeframe. The strategy will be analyzed with the 1h timeframe, and Entry orders will only be placed at the main timeframe, however Order fills and exit signals will be evaluated at the 5m candle, simulating intra-candle movements.
+
 All callback functions (`custom_exit()`, `custom_stoploss()`, ... ) will be running for each 5m candle once the trade is opened (so 12 times in the above example of 1h timeframe, and 5m detailed timeframe).
 
 `--timeframe-detail` must be smaller than the original timeframe, otherwise backtesting will fail to start.

docs/configuration.md

@@ -253,6 +253,7 @@ Mandatory parameters are marked as **Required**, which means that they are requi
 | `add_config_files` | Additional config files. These files will be loaded and merged with the current config file. The files are resolved relative to the initial file.<br> *Defaults to `[]`*. <br> **Datatype:** List of strings
 | `dataformat_ohlcv` | Data format to use to store historical candle (OHLCV) data. <br> *Defaults to `json`*. <br> **Datatype:** String
 | `dataformat_trades` | Data format to use to store historical trades data. <br> *Defaults to `jsongz`*. <br> **Datatype:** String
+| `reduce_df_footprint` | Recast all numeric columns to float32/int32, with the objective of reducing ram/disk usage (and decreasing train/inference timing in FreqAI). (Currently only affects FreqAI use-cases) <br> **Datatype:** Boolean. <br> Default: `False`.
 
 ### Parameters in the strategy
 
@@ -552,7 +553,7 @@ The possible values are: `GTC` (default), `FOK` or `IOC`.
 ```
 
 !!! Warning
-    This is ongoing work. For now, it is supported only for binance, gate, ftx and kucoin.
+    This is ongoing work. For now, it is supported only for binance, gate and kucoin.
     Please don't change the default value unless you know what you are doing and have researched the impact of using different values for your particular exchange.
 
 ### What values can be used for fiat_display_currency?
@@ -664,6 +665,7 @@ You should also make sure to read the [Exchanges](exchanges.md) section of the d
 ### Using proxy with Freqtrade
 
 To use a proxy with freqtrade, export your proxy settings using the variables `"HTTP_PROXY"` and `"HTTPS_PROXY"` set to the appropriate values.
+This will have the proxy settings applied to everything (telegram, coingecko, ...) except exchange requests.
 
 ``` bash
 export HTTP_PROXY="http://addr:port"
@@ -671,17 +673,20 @@ export HTTPS_PROXY="http://addr:port"
 freqtrade
 ```
 
-#### Proxy just exchange requests
+#### Proxy exchange requests
 
-To use a proxy just for exchange connections (skips/ignores telegram and coingecko) - you can also define the proxies as part of the ccxt configuration.
+To use a proxy for exchange connections - you will have to define the proxies as part of the ccxt configuration.
 
 ``` json
-"ccxt_config": {
+{ 
+  "exchange": {
+    "ccxt_config": {
     "aiohttp_proxy": "http://addr:port",
     "proxies": {
-        "http": "http://addr:port",
-        "https": "http://addr:port"
+      "http": "http://addr:port",
+      "https": "http://addr:port"
     },
+  }
 }
 ```
 

docs/data-analysis.md

@@ -5,7 +5,7 @@ You can analyze the results of backtests and trading history easily using Jupyte
 ## Quick start with docker
 
 Freqtrade provides a docker-compose file which starts up a jupyter lab server.
-You can run this server using the following command: `docker-compose -f docker/docker-compose-jupyter.yml up`
+You can run this server using the following command: `docker compose -f docker/docker-compose-jupyter.yml up`
 
 This will create a dockercontainer running jupyter lab, which will be accessible using `https://127.0.0.1:8888/lab`.
 Please use the link that's printed in the console after startup for simplified login.
@@ -83,7 +83,7 @@ from pathlib import Path
 project_root = "somedir/freqtrade"
 i=0
 try:
-    os.chdirdir(project_root)
+    os.chdir(project_root)
     assert Path('LICENSE').is_file()
 except:
     while i<4 and (not Path('LICENSE').is_file()):

docs/data-download.md

@@ -177,13 +177,13 @@ freqtrade download-data --exchange binance --pairs ETH/USDT XRP/USDT BTC/USDT --
 
 ### Data format
 
-Freqtrade currently supports 3 data-formats for both OHLCV and trades data:
+Freqtrade currently supports the following data-formats:
 
 * `json` -  plain "text" json files
 * `jsongz` - a gzip-zipped version of json files
 * `hdf5` - a high performance datastore
-* `feather` - a dataformat based on Apache Arrow
-* `parquet` - columnar datastore
+* `feather` - a dataformat based on Apache Arrow (OHLCV only)
+* `parquet` - columnar datastore (OHLCV only)
 
 By default, OHLCV data is stored as `json` data, while trades data is stored as `jsongz` data.
 

docs/developer.md

@@ -49,6 +49,13 @@ For more information about the [Remote container extension](https://code.visuals
 New code should be covered by basic unittests. Depending on the complexity of the feature, Reviewers may request more in-depth unittests.
 If necessary, the Freqtrade team can assist and give guidance with writing good tests (however please don't expect anyone to write the tests for you).
 
+#### How to run tests
+
+Use `pytest` in root folder to run all available testcases and confirm your local environment is setup correctly
+
+!!! Note "feature branches"
+    Tests are expected to pass on the `develop` and `stable` branches. Other branches may be work in progress with tests not working yet.
+
 #### Checking log content in tests
 
 Freqtrade uses 2 main methods to check log content in tests, `log_has()` and `log_has_re()` (to check using regex, in case of dynamic log-messages).
@@ -434,6 +441,11 @@ To keep the release-log short, best wrap the full git changelog into a collapsib
 </details>
 ```
 
+### FreqUI release
+
+If FreqUI has been updated substantially, make sure to create a release before merging the release branch.
+Make sure that freqUI CI on the release is finished and passed before merging the release.
+
 ### Create github release / tag
 
 Once the PR against stable is merged (best right after merging):

docs/docker_quickstart.md

@@ -4,20 +4,22 @@ This page explains how to run the bot with Docker. It is not meant to work out o
 
 ## Install Docker
 
-Start by downloading and installing Docker CE for your platform:
+Start by downloading and installing Docker / Docker Desktop for your platform:
 
 * [Mac](https://docs.docker.com/docker-for-mac/install/)
 * [Windows](https://docs.docker.com/docker-for-windows/install/)
 * [Linux](https://docs.docker.com/install/)
 
-To simplify running freqtrade, [`docker-compose`](https://docs.docker.com/compose/install/) should be installed and available to follow the below [docker quick start guide](#docker-quick-start).
+!!! Info "Docker compose install"
+    Freqtrade documentation assumes the use of Docker desktop (or the docker compose plugin).  
+    While the docker-compose standalone installation still works, it will require changing all `docker compose` commands from `docker compose` to `docker-compose` to work (e.g. `docker compose up -d` will become `docker-compose up -d`).
 
-## Freqtrade with docker-compose
+## Freqtrade with docker
 
-Freqtrade provides an official Docker image on [Dockerhub](https://hub.docker.com/r/freqtradeorg/freqtrade/), as well as a [docker-compose file](https://github.com/freqtrade/freqtrade/blob/stable/docker-compose.yml) ready for usage.
+Freqtrade provides an official Docker image on [Dockerhub](https://hub.docker.com/r/freqtradeorg/freqtrade/), as well as a [docker compose file](https://github.com/freqtrade/freqtrade/blob/stable/docker-compose.yml) ready for usage.
 
 !!! Note
-    - The following section assumes that `docker` and `docker-compose` are installed and available to the logged in user.
+    - The following section assumes that `docker` is installed and available to the logged in user.
     - All below commands use relative directories and will have to be executed from the directory containing the `docker-compose.yml` file.
 
 ### Docker quick start
@@ -31,13 +33,13 @@ cd ft_userdata/
 curl https://raw.githubusercontent.com/freqtrade/freqtrade/stable/docker-compose.yml -o docker-compose.yml
 
 # Pull the freqtrade image
-docker-compose pull
+docker compose pull
 
 # Create user directory structure
-docker-compose run --rm freqtrade create-userdir --userdir user_data
+docker compose run --rm freqtrade create-userdir --userdir user_data
 
 # Create configuration - Requires answering interactive questions
-docker-compose run --rm freqtrade new-config --config user_data/config.json
+docker compose run --rm freqtrade new-config --config user_data/config.json
 ```
 
 The above snippet creates a new directory called `ft_userdata`, downloads the latest compose file and pulls the freqtrade image.
@@ -64,7 +66,7 @@ The `SampleStrategy` is run by default.
 Once this is done, you're ready to launch the bot in trading mode (Dry-run or Live-trading, depending on your answer to the corresponding question you made above).
 
 ``` bash
-docker-compose up -d
+docker compose up -d
 ```
 
 !!! Warning "Default configuration"
@@ -84,27 +86,27 @@ You can now access the UI by typing localhost:8080 in your browser.
 
 #### Monitoring the bot
 
-You can check for running instances with `docker-compose ps`.
+You can check for running instances with `docker compose ps`.
 This should list the service `freqtrade` as `running`. If that's not the case, best check the logs (see next point).
 
-#### Docker-compose logs
+#### Docker compose logs
 
 Logs will be written to: `user_data/logs/freqtrade.log`.  
-You can also check the latest log with the command `docker-compose logs -f`.
+You can also check the latest log with the command `docker compose logs -f`.
 
 #### Database
 
 The database will be located at: `user_data/tradesv3.sqlite`
 
-#### Updating freqtrade with docker-compose
+#### Updating freqtrade with docker
 
-Updating freqtrade when using `docker-compose` is as simple as running the following 2 commands:
+Updating freqtrade when using `docker` is as simple as running the following 2 commands:
 
 ``` bash
 # Download the latest image
-docker-compose pull
+docker compose pull
 # Restart the image
-docker-compose up -d
+docker compose up -d
 ```
 
 This will first pull the latest image, and will then restart the container with the just pulled version.
@@ -116,43 +118,43 @@ This will first pull the latest image, and will then restart the container with
 
 Advanced users may edit the docker-compose file further to include all possible options or arguments.
 
-All freqtrade arguments will be available by running `docker-compose run --rm freqtrade <command> <optional arguments>`.
+All freqtrade arguments will be available by running `docker compose run --rm freqtrade <command> <optional arguments>`.
 
-!!! Warning "`docker-compose` for trade commands"
-    Trade commands (`freqtrade trade <...>`) should not be ran via `docker-compose run` - but should use `docker-compose up -d` instead.
+!!! Warning "`docker compose` for trade commands"
+    Trade commands (`freqtrade trade <...>`) should not be ran via `docker compose run` - but should use `docker compose up -d` instead.
     This makes sure that the container is properly started (including port forwardings) and will make sure that the container will restart after a system reboot.
     If you intend to use freqUI, please also ensure to adjust the [configuration accordingly](rest-api.md#configuration-with-docker), otherwise the UI will not be available.
 
-!!! Note "`docker-compose run --rm`"
+!!! Note "`docker compose run --rm`"
     Including `--rm` will remove the container after completion, and is highly recommended for all modes except trading mode (running with `freqtrade trade` command).
 
-??? Note "Using docker without docker-compose"
-    "`docker-compose run --rm`" will require a compose file to be provided.
+??? Note "Using docker without docker"
+    "`docker compose run --rm`" will require a compose file to be provided.
     Some freqtrade commands that don't require authentication such as `list-pairs` can be run with "`docker run --rm`" instead.  
     For example `docker run --rm freqtradeorg/freqtrade:stable list-pairs --exchange binance --quote BTC --print-json`.  
     This can be useful for fetching exchange information to add to your `config.json` without affecting your running containers.
 
-#### Example: Download data with docker-compose
+#### Example: Download data with docker
 
 Download backtesting data for 5 days for the pair ETH/BTC and 1h timeframe from Binance. The data will be stored in the directory `user_data/data/` on the host.
 
 ``` bash
-docker-compose run --rm freqtrade download-data --pairs ETH/BTC --exchange binance --days 5 -t 1h
+docker compose run --rm freqtrade download-data --pairs ETH/BTC --exchange binance --days 5 -t 1h
 ```
 
 Head over to the [Data Downloading Documentation](data-download.md) for more details on downloading data.
 
-#### Example: Backtest with docker-compose
+#### Example: Backtest with docker
 
 Run backtesting in docker-containers for SampleStrategy and specified timerange of historical data, on 5m timeframe:
 
 ``` bash
-docker-compose run --rm freqtrade backtesting --config user_data/config.json --strategy SampleStrategy --timerange 20190801-20191001 -i 5m
+docker compose run --rm freqtrade backtesting --config user_data/config.json --strategy SampleStrategy --timerange 20190801-20191001 -i 5m
 ```
 
 Head over to the [Backtesting Documentation](backtesting.md) to learn more.
 
-### Additional dependencies with docker-compose
+### Additional dependencies with docker
 
 If your strategy requires dependencies not included in the default image - it will be necessary to build the image on your host.
 For this, please create a Dockerfile containing installation steps for the additional dependencies (have a look at [docker/Dockerfile.custom](https://github.com/freqtrade/freqtrade/blob/develop/docker/Dockerfile.custom) for an example).
@@ -166,15 +168,15 @@ You'll then also need to modify the `docker-compose.yml` file and uncomment the
       dockerfile: "./Dockerfile.<yourextension>"
 ```
 
-You can then run `docker-compose build --pull` to build the docker image, and run it using the commands described above.
+You can then run `docker compose build --pull` to build the docker image, and run it using the commands described above.
 
-### Plotting with docker-compose
+### Plotting with docker
 
 Commands `freqtrade plot-profit` and `freqtrade plot-dataframe` ([Documentation](plotting.md)) are available by changing the image to `*_plot` in your docker-compose.yml file.
 You can then use these commands as follows:
 
 ``` bash
-docker-compose run --rm freqtrade plot-dataframe --strategy AwesomeStrategy -p BTC/ETH --timerange=20180801-20180805
+docker compose run --rm freqtrade plot-dataframe --strategy AwesomeStrategy -p BTC/ETH --timerange=20180801-20180805
 ```
 
 The output will be stored in the `user_data/plot` directory, and can be opened with any modern browser.
@@ -185,7 +187,7 @@ Freqtrade provides a docker-compose file which starts up a jupyter lab server.
 You can run this server using the following command:
 
 ``` bash
-docker-compose -f docker/docker-compose-jupyter.yml up
+docker compose -f docker/docker-compose-jupyter.yml up
 ```
 
 This will create a docker-container running jupyter lab, which will be accessible using `https://127.0.0.1:8888/lab`.
@@ -194,7 +196,7 @@ Please use the link that's printed in the console after startup for simplified l
 Since part of this image is built on your machine, it is recommended to rebuild the image from time to time to keep freqtrade (and dependencies) up-to-date.
 
 ``` bash
-docker-compose -f docker/docker-compose-jupyter.yml build --no-cache
+docker compose -f docker/docker-compose-jupyter.yml build --no-cache
 ```
 
 ## Troubleshooting

docs/exchanges.md

@@ -54,6 +54,9 @@ This configuration enables kraken, as well as rate-limiting to avoid bans from t
 
 ## Binance
 
+!!! Warning "Server location and geo-ip restrictions"
+    Please be aware that binance restrict api access regarding the server country. The currents and non exhaustive countries blocked are United States, Malaysia (Singapour), Ontario (Canada). Please go to [binance terms > b. Eligibility](https://www.binance.com/en/terms) to find up to date list.
+
 Binance supports [time_in_force](configuration.md#understand-order_time_in_force).
 
 !!! Tip "Stoploss on Exchange"
@@ -173,26 +176,6 @@ res = [p for p, x in lm.items() if 'US' in x['info']['prohibitedIn']]
 print(res)
 ```
 
-## FTX
-
-!!! Tip "Stoploss on Exchange"
-    FTX supports `stoploss_on_exchange` and can use both stop-loss-market and stop-loss-limit orders. It provides great advantages, so we recommend to benefit from it.
-    You can use either `"limit"` or `"market"` in the `order_types.stoploss` configuration setting to decide which type of stoploss shall be used.
-
-### Using subaccounts
-
-To use subaccounts with FTX, you need to edit the configuration and add the following:
-
-``` json
-"exchange": {
-    "ccxt_config": {
-        "headers": {
-            "FTX-SUBACCOUNT": "name"
-        }
-    },
-}
-```
-
 ## Kucoin
 
 Kucoin requires a passphrase for each api key, you will therefore need to add this key into the configuration so your exchange section looks as follows:

docs/freqai-configuration.md

@@ -26,10 +26,7 @@ FreqAI is configured through the typical [Freqtrade config file](configuration.m
         },
         "data_split_parameters" : {
             "test_size": 0.25
-        },
-        "model_training_parameters" : {
-            "n_estimators": 100
-        },
+        }
     }
 ```
 
@@ -61,7 +58,7 @@ The FreqAI strategy requires including the following lines of code in the standa
         """
         Function designed to automatically generate, name and merge features
         from user indicated timeframes in the configuration file. User controls the indicators
-        passed to the training/prediction by prepending indicators with `'%-' + coin `
+        passed to the training/prediction by prepending indicators with `'%-' + pair `
         (see convention below). I.e. user should not prepend any supporting metrics
         (e.g. bb_lowerband below) with % unless they explicitly want to pass that metric to the
         model.
@@ -69,20 +66,17 @@ The FreqAI strategy requires including the following lines of code in the standa
         :param df: strategy dataframe which will receive merges from informatives
         :param tf: timeframe of the dataframe which will modify the feature names
         :param informative: the dataframe associated with the informative pair
-        :param coin: the name of the coin which will modify the feature names.
         """
 
-        coin = pair.split('/')[0]
-
         if informative is None:
             informative = self.dp.get_pair_dataframe(pair, tf)
 
         # first loop is automatically duplicating indicators for time periods
         for t in self.freqai_info["feature_parameters"]["indicator_periods_candles"]:
             t = int(t)
-            informative[f"%-{coin}rsi-period_{t}"] = ta.RSI(informative, timeperiod=t)
-            informative[f"%-{coin}mfi-period_{t}"] = ta.MFI(informative, timeperiod=t)
-            informative[f"%-{coin}adx-period_{t}"] = ta.ADX(informative, window=t)
+            informative[f"%-{pair}rsi-period_{t}"] = ta.RSI(informative, timeperiod=t)
+            informative[f"%-{pair}mfi-period_{t}"] = ta.MFI(informative, timeperiod=t)
+            informative[f"%-{pair}adx-period_{t}"] = ta.ADX(informative, window=t)
 
         indicators = [col for col in informative if col.startswith("%")]
         # This loop duplicates and shifts all indicators to add a sense of recency to data
@@ -121,7 +115,7 @@ The FreqAI strategy requires including the following lines of code in the standa
 
 ```
 
-Notice how the `populate_any_indicators()` is where [features](freqai-feature-engineering.md#feature-engineering) and labels/targets are added. A full example strategy is available in `templates/FreqaiExampleStrategy.py`. 
+Notice how the `populate_any_indicators()` is where [features](freqai-feature-engineering.md#feature-engineering) and labels/targets are added. A full example strategy is available in `templates/FreqaiExampleStrategy.py`.
 
 Notice also the location of the labels under `if set_generalized_indicators:` at the bottom of the example. This is where single features and labels/targets should be added to the feature set to avoid duplication of them from various configuration parameters that multiply the feature set, such as `include_timeframes`.
 
@@ -134,7 +128,7 @@ Notice also the location of the labels under `if set_generalized_indicators:` at
     (as exemplified in `freqtrade/templates/FreqaiExampleStrategy.py`):
 
     ```python
-        def populate_any_indicators(self, metadata, pair, df, tf, informative=None, coin="", set_generalized_indicators=False):
+        def populate_any_indicators(self, pair, df, tf, informative=None, set_generalized_indicators=False):
 
             ...
 
@@ -185,7 +179,7 @@ The `startup_candle_count` in the FreqAI strategy needs to be set up in the same
 
 ## Creating a dynamic target threshold
 
-Deciding when to enter or exit a trade can be done in a dynamic way to reflect current market conditions. FreqAI allows you to return additional information from the training of a model (more info [here](freqai-feature-engineering.md#returning-additional-info-from-training)). For example, the `&*_std/mean` return values describe the statistical distribution of the target/label *during the most recent training*. Comparing a given prediction to these values allows you to know the rarity of the prediction. In `templates/FreqaiExampleStrategy.py`, the `target_roi` and  `sell_roi` are defined to be 1.25 z-scores away from the mean which causes predictions that are closer to the mean to be filtered out. 
+Deciding when to enter or exit a trade can be done in a dynamic way to reflect current market conditions. FreqAI allows you to return additional information from the training of a model (more info [here](freqai-feature-engineering.md#returning-additional-info-from-training)). For example, the `&*_std/mean` return values describe the statistical distribution of the target/label *during the most recent training*. Comparing a given prediction to these values allows you to know the rarity of the prediction. In `templates/FreqaiExampleStrategy.py`, the `target_roi` and  `sell_roi` are defined to be 1.25 z-scores away from the mean which causes predictions that are closer to the mean to be filtered out.
 
 ```python
 dataframe["target_roi"] = dataframe["&-s_close_mean"] + dataframe["&-s_close_std"] * 1.25
@@ -233,7 +227,7 @@ If you want to predict multiple targets, you need to define multiple labels usin
 
 #### Classifiers
 
-If you are using a classifier, you need to specify a target that has discrete values. FreqAI includes a variety of classifiers, such as the `CatboostClassifier` via the flag `--freqaimodel CatboostClassifier`. If you elects to use a classifier, the classes need to be set using strings. For example, if you want to predict if the price 100 candles into the future goes up or down you would set 
+If you are using a classifier, you need to specify a target that has discrete values. FreqAI includes a variety of classifiers, such as the `CatboostClassifier` via the flag `--freqaimodel CatboostClassifier`. If you elects to use a classifier, the classes need to be set using strings. For example, if you want to predict if the price 100 candles into the future goes up or down you would set
 
 ```python
 df['&s-up_or_down'] = np.where( df["close"].shift(-100) > df["close"], 'up', 'down')

docs/freqai-feature-engineering.md

@@ -2,7 +2,10 @@
 
 ## Defining the features
 
-Low level feature engineering is performed in the user strategy within a function called `populate_any_indicators()`. That function sets the `base features` such as, `RSI`, `MFI`, `EMA`, `SMA`, time of day, volume, etc. The `base features` can be custom indicators or they can be imported from any technical-analysis library that you can find. One important syntax rule is that all `base features` string names are prepended with `%`, while labels/targets are prepended with `&`.
+Low level feature engineering is performed in the user strategy within a function called `populate_any_indicators()`. That function sets the `base features` such as, `RSI`, `MFI`, `EMA`, `SMA`, time of day, volume, etc. The `base features` can be custom indicators or they can be imported from any technical-analysis library that you can find. One important syntax rule is that all `base features` string names are prepended with `%-{pair}`, while labels/targets are prepended with `&`.
+
+!!! Note
+    Adding the full pair string, e.g. XYZ/USD, in the feature name enables improved performance for dataframe caching on the backend. If you decide *not* to add the full pair string in the feature string, FreqAI will operate in a reduced performance mode.
 
 Meanwhile, high level feature engineering is handled within `"feature_parameters":{}` in the FreqAI config. Within this file, it is possible to decide large scale feature expansions on top of the `base_features` such as "including correlated pairs" or "including informative timeframes" or even "including recent candles."
 
@@ -15,7 +18,7 @@ It is advisable to start from the template `populate_any_indicators()` in the so
         """
         Function designed to automatically generate, name, and merge features
         from user-indicated timeframes in the configuration file. The user controls the indicators
-        passed to the training/prediction by prepending indicators with `'%-' + coin `
+        passed to the training/prediction by prepending indicators with `'%-' + pair `
         (see convention below). I.e., the user should not prepend any supporting metrics
         (e.g., bb_lowerband below) with % unless they explicitly want to pass that metric to the
         model.
@@ -23,37 +26,34 @@ It is advisable to start from the template `populate_any_indicators()` in the so
         :param df: strategy dataframe which will receive merges from informatives
         :param tf: timeframe of the dataframe which will modify the feature names
         :param informative: the dataframe associated with the informative pair
-        :param coin: the name of the coin which will modify the feature names.
         """
 
-        coin = pair.split('/')[0]
-
         if informative is None:
             informative = self.dp.get_pair_dataframe(pair, tf)
 
         # first loop is automatically duplicating indicators for time periods
         for t in self.freqai_info["feature_parameters"]["indicator_periods_candles"]:
             t = int(t)
-            informative[f"%-{coin}rsi-period_{t}"] = ta.RSI(informative, timeperiod=t)
-            informative[f"%-{coin}mfi-period_{t}"] = ta.MFI(informative, timeperiod=t)
-            informative[f"%-{coin}adx-period_{t}"] = ta.ADX(informative, window=t)
+            informative[f"%-{pair}rsi-period_{t}"] = ta.RSI(informative, timeperiod=t)
+            informative[f"%-{pair}mfi-period_{t}"] = ta.MFI(informative, timeperiod=t)
+            informative[f"%-{pair}adx-period_{t}"] = ta.ADX(informative, window=t)
 
             bollinger = qtpylib.bollinger_bands(
                 qtpylib.typical_price(informative), window=t, stds=2.2
             )
-            informative[f"{coin}bb_lowerband-period_{t}"] = bollinger["lower"]
-            informative[f"{coin}bb_middleband-period_{t}"] = bollinger["mid"]
-            informative[f"{coin}bb_upperband-period_{t}"] = bollinger["upper"]
+            informative[f"{pair}bb_lowerband-period_{t}"] = bollinger["lower"]
+            informative[f"{pair}bb_middleband-period_{t}"] = bollinger["mid"]
+            informative[f"{pair}bb_upperband-period_{t}"] = bollinger["upper"]
 
-            informative[f"%-{coin}bb_width-period_{t}"] = (
-                informative[f"{coin}bb_upperband-period_{t}"]
-                - informative[f"{coin}bb_lowerband-period_{t}"]
-            ) / informative[f"{coin}bb_middleband-period_{t}"]
-            informative[f"%-{coin}close-bb_lower-period_{t}"] = (
-                informative["close"] / informative[f"{coin}bb_lowerband-period_{t}"]
+            informative[f"%-{pair}bb_width-period_{t}"] = (
+                informative[f"{pair}bb_upperband-period_{t}"]
+                - informative[f"{pair}bb_lowerband-period_{t}"]
+            ) / informative[f"{pair}bb_middleband-period_{t}"]
+            informative[f"%-{pair}close-bb_lower-period_{t}"] = (
+                informative["close"] / informative[f"{pair}bb_lowerband-period_{t}"]
             )
 
-            informative[f"%-{coin}relative_volume-period_{t}"] = (
+            informative[f"%-{pair}relative_volume-period_{t}"] = (
                 informative["volume"] / informative["volume"].rolling(t).mean()
             )
 

docs/freqai-parameter-table.md

@@ -4,21 +4,30 @@ The table below will list all configuration parameters available for FreqAI. Som
 
 Mandatory parameters are marked as **Required** and have to be set in one of the suggested ways.
 
+### General configuration parameters
+
 |  Parameter | Description |
 |------------|-------------|
-|  |  **General configuration parameters**
+|  |  **General configuration parameters within the `config.freqai` tree**
 | `freqai` | **Required.** <br> The parent dictionary containing all the parameters for controlling FreqAI. <br> **Datatype:** Dictionary.
 | `train_period_days` | **Required.** <br> Number of days to use for the training data (width of the sliding window). <br> **Datatype:** Positive integer.
 | `backtest_period_days` | **Required.** <br> Number of days to inference from the trained model before sliding the `train_period_days` window defined above, and retraining the model during backtesting (more info [here](freqai-running.md#backtesting)). This can be fractional days, but beware that the provided `timerange` will be divided by this number to yield the number of trainings necessary to complete the backtest. <br> **Datatype:** Float.
 | `identifier` | **Required.** <br> A unique ID for the current model. If models are saved to disk, the `identifier` allows for reloading specific pre-trained models/data. <br> **Datatype:** String.
 | `live_retrain_hours` | Frequency of retraining during dry/live runs. <br> **Datatype:** Float > 0. <br> Default: `0` (models retrain as often as possible).
 | `expiration_hours` | Avoid making predictions if a model is more than `expiration_hours` old. <br> **Datatype:** Positive integer. <br> Default: `0` (models never expire).
-| `purge_old_models` | Delete obsolete models. <br> **Datatype:** Boolean. <br> Default: `False` (all historic models remain on disk).
+| `purge_old_models` | Delete all unused models during live runs (not relevant to backtesting). If set to false (not default), dry/live runs will accumulate all unused models to disk. If <br> **Datatype:** Boolean. <br> Default: `True`.
 | `save_backtest_models` | Save models to disk when running backtesting. Backtesting operates most efficiently by saving the prediction data and reusing them directly for subsequent runs (when you wish to tune entry/exit parameters). Saving backtesting models to disk also allows to use the same model files for starting a dry/live instance with the same model `identifier`. <br> **Datatype:** Boolean. <br> Default: `False` (no models are saved).
 | `fit_live_predictions_candles` | Number of historical candles to use for computing target (label) statistics from prediction data, instead of from the training dataset (more information can be found [here](freqai-configuration.md#creating-a-dynamic-target-threshold)). <br> **Datatype:** Positive integer.
 | `follow_mode` | Use a `follower` that will look for models associated with a specific `identifier` and load those for inferencing. A `follower` will **not** train new models. <br> **Datatype:** Boolean. <br> Default: `False`.
 | `continual_learning` | Use the final state of the most recently trained model as starting point for the new model, allowing for incremental learning (more information can be found [here](freqai-running.md#continual-learning)). <br> **Datatype:** Boolean. <br> Default: `False`.
-|  |  **Feature parameters**
+| `write_metrics_to_disk` | Collect train timings, inference timings and cpu usage in json file. <br> **Datatype:** Boolean. <br> Default: `False`
+| `data_kitchen_thread_count` | <br> Designate the number of threads you want to use for data processing (outlier methods, normalization, etc.). This has no impact on the number of threads used for training. If user does not set it (default), FreqAI will use max number of threads - 2 (leaving 1 physical core available for Freqtrade bot and FreqUI) <br> **Datatype:** Positive integer.
+
+### Feature parameters
+
+|  Parameter | Description |
+|------------|-------------|
+|  |  **Feature parameters within the `freqai.feature_parameters` sub dictionary**
 | `feature_parameters` | A dictionary containing the parameters used to engineer the feature set. Details and examples are shown [here](freqai-feature-engineering.md). <br> **Datatype:** Dictionary.
 | `include_timeframes` | A list of timeframes that all indicators in `populate_any_indicators` will be created for. The list is added as features to the base indicators dataset. <br> **Datatype:** List of timeframes (strings).
 | `include_corr_pairlist` | A list of correlated coins that FreqAI will add as additional features to all `pair_whitelist` coins. All indicators set in `populate_any_indicators` during feature engineering (see details [here](freqai-feature-engineering.md)) will be created for each correlated coin. The correlated coins features are added to the base indicators dataset. <br> **Datatype:** List of assets (strings).
@@ -28,7 +37,7 @@ Mandatory parameters are marked as **Required** and have to be set in one of the
 | `indicator_max_period_candles` | **No longer used (#7325)**. Replaced by `startup_candle_count` which is set in the [strategy](freqai-configuration.md#building-a-freqai-strategy). `startup_candle_count` is timeframe independent and defines the maximum *period* used in `populate_any_indicators()` for indicator creation. FreqAI uses this parameter together with the maximum timeframe in `include_time_frames` to calculate how many data points to download such that the first data point does not include a NaN. <br> **Datatype:** Positive integer.
 | `indicator_periods_candles` | Time periods to calculate indicators for. The indicators are added to the base indicator dataset. <br> **Datatype:** List of positive integers.
 | `principal_component_analysis` | Automatically reduce the dimensionality of the data set using Principal Component Analysis. See details about how it works [here](#reducing-data-dimensionality-with-principal-component-analysis) <br> **Datatype:** Boolean. <br> Default: `False`.
-| `plot_feature_importances` | Create a feature importance plot for each model for the top/bottom `plot_feature_importances` number of features. <br> **Datatype:** Integer. <br> Default: `0`.
+| `plot_feature_importances` | Create a feature importance plot for each model for the top/bottom `plot_feature_importances` number of features. Plot is stored in `user_data/models/<identifier>/sub-train-<COIN>_<timestamp>.html`. <br> **Datatype:** Integer. <br> Default: `0`.
 | `DI_threshold` | Activates the use of the Dissimilarity Index for outlier detection when set to > 0. See details about how it works [here](freqai-feature-engineering.md#identifying-outliers-with-the-dissimilarity-index-di). <br> **Datatype:** Positive float (typically < 1).
 | `use_SVM_to_remove_outliers` | Train a support vector machine to detect and remove outliers from the training dataset, as well as from incoming data points. See details about how it works [here](freqai-feature-engineering.md#identifying-outliers-using-a-support-vector-machine-svm). <br> **Datatype:** Boolean.
 | `svm_params` | All parameters available in Sklearn's `SGDOneClassSVM()`. See details about some select parameters [here](freqai-feature-engineering.md#identifying-outliers-using-a-support-vector-machine-svm). <br> **Datatype:** Dictionary.
@@ -37,16 +46,49 @@ Mandatory parameters are marked as **Required** and have to be set in one of the
 | `noise_standard_deviation` | If set, FreqAI adds noise to the training features with the aim of preventing overfitting. FreqAI generates random deviates from a gaussian distribution with a standard deviation of `noise_standard_deviation` and adds them to all data points. `noise_standard_deviation` should be kept relative to the normalized space, i.e., between -1 and 1. In other words, since data in FreqAI is always normalized to be between -1 and 1, `noise_standard_deviation: 0.05` would result in 32% of the data being randomly increased/decreased by more than 2.5% (i.e., the percent of data falling within the first standard deviation). <br> **Datatype:** Integer. <br> Default: `0`.
 | `outlier_protection_percentage` | Enable to prevent outlier detection methods from discarding too much data. If more than `outlier_protection_percentage` % of points are detected as outliers by the SVM or DBSCAN, FreqAI will log a warning message and ignore outlier detection, i.e., the original dataset will be kept intact. If the outlier protection is triggered, no predictions will be made based on the training dataset. <br> **Datatype:** Float. <br> Default: `30`.
 | `reverse_train_test_order` | Split the feature dataset (see below) and use the latest data split for training and test on historical split of the data. This allows the model to be trained up to the most recent data point, while avoiding overfitting. However, you should be careful to understand the unorthodox nature of this parameter before employing it. <br> **Datatype:** Boolean. <br> Default: `False` (no reversal).
-| `write_metrics_to_disk` | Collect train timings, inference timings and cpu usage in json file. <br> **Datatype:** Boolean. <br> Default: `False`
-|  |  **Data split parameters**
+
+### Data split parameters
+
+|  Parameter | Description |
+|------------|-------------|
+|  |  **Data split parameters within the `freqai.data_split_parameters` sub dictionary**
 | `data_split_parameters` | Include any additional parameters available from Scikit-learn `test_train_split()`, which are shown [here](https://scikit-learn.org/stable/modules/generated/sklearn.model_selection.train_test_split.html) (external website). <br> **Datatype:** Dictionary.
 | `test_size` | The fraction of data that should be used for testing instead of training. <br> **Datatype:** Positive float < 1.
 | `shuffle` | Shuffle the training data points during training. Typically, to not remove the chronological order of data in time-series forecasting, this is set to `False`. <br> **Datatype:** Boolean. <br> Defaut: `False`.
-|  |  **Model training parameters**
+
+### Model training parameters
+
+|  Parameter | Description |
+|------------|-------------|
+|  |  **Model training parameters within the `freqai.model_training_parameters` sub dictionary**
 | `model_training_parameters` | A flexible dictionary that includes all parameters available by the selected model library. For example, if you use `LightGBMRegressor`, this dictionary can contain any parameter available by the `LightGBMRegressor` [here](https://lightgbm.readthedocs.io/en/latest/pythonapi/lightgbm.LGBMRegressor.html) (external website). If you select a different model, this dictionary can contain any parameter from that model. A list of the currently available models can be found [here](freqai-configuration.md#using-different-prediction-models).  <br> **Datatype:** Dictionary.
 | `n_estimators` | The number of boosted trees to fit in the training of the model. <br> **Datatype:** Integer.
 | `learning_rate` | Boosting learning rate during training of the model. <br> **Datatype:** Float.
 | `n_jobs`, `thread_count`, `task_type` | Set the number of threads for parallel processing and the `task_type` (`gpu` or `cpu`). Different model libraries use different parameter names. <br> **Datatype:** Float.
+
+### Reinforcement Learning parameters
+
+|  Parameter | Description |
+|------------|-------------|
+|  |  **Reinforcement Learning Parameters within the `freqai.rl_config` sub dictionary**
+| `rl_config` | A dictionary containing the control parameters for a Reinforcement Learning model. <br> **Datatype:** Dictionary.
+| `train_cycles` | Training time steps will be set based on the `train_cycles * number of training data points. <br> **Datatype:** Integer.
+| `cpu_count` | Number of processors to dedicate to the Reinforcement Learning training process. <br> **Datatype:** int.
+| `max_trade_duration_candles`| Guides the agent training to keep trades below desired length. Example usage shown in `prediction_models/ReinforcementLearner.py` within the customizable `calculate_reward()` function. <br> **Datatype:** int.
+| `model_type` | Model string from stable_baselines3 or SBcontrib. Available strings include: `'TRPO', 'ARS', 'RecurrentPPO', 'MaskablePPO', 'PPO', 'A2C', 'DQN'`. User should ensure that `model_training_parameters` match those available to the corresponding stable_baselines3 model by visiting their documentaiton. [PPO doc](https://stable-baselines3.readthedocs.io/en/master/modules/ppo.html) (external website) <br> **Datatype:** string.
+| `policy_type` | One of the available policy types from stable_baselines3 <br> **Datatype:** string.
+| `max_training_drawdown_pct` | The maximum drawdown that the agent is allowed to experience during training. <br> **Datatype:** float. <br> Default: 0.8
+| `cpu_count` | Number of threads/cpus to dedicate to the Reinforcement Learning training process (depending on if `ReinforcementLearning_multiproc` is selected or not). Recommended to leave this untouched, by default, this value is set to the total number of physical cores minus 1. <br> **Datatype:** int. 
+| `model_reward_parameters` | Parameters used inside the customizable `calculate_reward()` function in `ReinforcementLearner.py` <br> **Datatype:** int.
+| `add_state_info` | Tell FreqAI to include state information in the feature set for training and inferencing. The current state variables include trade duration, current profit, trade position. This is only available in dry/live runs, and is automatically switched to false for backtesting. <br> **Datatype:** bool. <br> Default: `False`.
+| `net_arch` | Network architecture which is well described in [`stable_baselines3` doc](https://stable-baselines3.readthedocs.io/en/master/guide/custom_policy.html#examples). In summary: `[<shared layers>, dict(vf=[<non-shared value network layers>], pi=[<non-shared policy network layers>])]`. By default this is set to `[128, 128]`, which defines 2 shared hidden layers with 128 units each.
+| `randomize_starting_position` | Randomize the starting point of each episode to avoid overfitting. <br> **Datatype:** bool. <br> Default: `False`.
+
+### Additional parameters
+
+|  Parameter | Description |
+|------------|-------------|
 |  |  **Extraneous parameters**
-| `keras` | If the selected model makes use of Keras (typical for Tensorflow-based prediction models), this flag needs to be activated so that the model save/loading follows Keras standards. <br> **Datatype:** Boolean. <br> Default: `False`.
-| `conv_width` | The width of a convolutional neural network input tensor. This replaces the need for shifting candles (`include_shifted_candles`) by feeding in historical data points as the second dimension of the tensor. Technically, this parameter can also be used for regressors, but it only adds computational overhead and does not change the model training/prediction. <br> **Datatype:** Integer. <br> Default: `2`.
+| `freqai.keras` | If the selected model makes use of Keras (typical for Tensorflow-based prediction models), this flag needs to be activated so that the model save/loading follows Keras standards. <br> **Datatype:** Boolean. <br> Default: `False`.
+| `freqai.conv_width` | The width of a convolutional neural network input tensor. This replaces the need for shifting candles (`include_shifted_candles`) by feeding in historical data points as the second dimension of the tensor. Technically, this parameter can also be used for regressors, but it only adds computational overhead and does not change the model training/prediction. <br> **Datatype:** Integer. <br> Default: `2`.
+| `freqai.reduce_df_footprint` | Recast all numeric columns to float32/int32, with the objective of reducing ram/disk usage and decreasing train/inference timing. This parameter is set in the main level of the Freqtrade configuration file (not inside FreqAI). <br> **Datatype:** Boolean. <br> Default: `False`.

docs/freqai-reinforcement-learning.md

@@ -0,0 +1,286 @@
+# Reinforcement Learning
+
+!!! Note "Installation size"
+    Reinforcement learning dependencies include large packages such as `torch`, which should be explicitly requested during `./setup.sh -i` by answering "y" to the question "Do you also want dependencies for freqai-rl (~700mb additional space required) [y/N]?".
+    Users who prefer docker should ensure they use the docker image appended with `_freqairl`.
+
+## Background and terminology
+
+### What is RL and why does FreqAI need it?
+
+Reinforcement learning involves two important components, the *agent* and the training *environment*. During agent training, the agent moves through historical data candle by candle, always making 1 of a set of actions: Long entry, long exit, short entry, short exit, neutral). During this training process, the environment tracks the performance of these actions and rewards the agent according to a custom user made `calculate_reward()` (here we offer a default reward for users to build on if they wish [details here](#creating-a-custom-reward-function)). The reward is used to train weights in a neural network.
+
+A second important component of the FreqAI RL implementation is the use of *state* information. State information is fed into the network at each step, including current profit, current position, and current trade duration. These are used to train the agent in the training environment, and to reinforce the agent in dry/live (this functionality is not available in backtesting). *FreqAI + Freqtrade is a perfect match for this reinforcing mechanism since this information is readily available in live deployments.*
+
+Reinforcement learning is a natural progression for FreqAI, since it adds a new layer of adaptivity and market reactivity that Classifiers and Regressors cannot match. However, Classifiers and Regressors have strengths that RL does not have such as robust predictions. Improperly trained RL agents may find "cheats" and "tricks" to maximize reward without actually winning any trades. For this reason, RL is more complex and demands a higher level of understanding than typical Classifiers and Regressors.
+
+### The RL interface
+
+With the current framework, we aim to expose the training environment via the common "prediction model" file, which is a user inherited `BaseReinforcementLearner` object (e.g. `freqai/prediction_models/ReinforcementLearner`). Inside this user class, the RL environment is available and customized via `MyRLEnv` as [shown below](#creating-a-custom-reward-function).
+
+We envision the majority of users focusing their effort on creative design of the `calculate_reward()` function [details here](#creating-a-custom-reward-function), while leaving the rest of the environment untouched. Other users may not touch the environment at all, and they will only play with the configuration settings and the powerful feature engineering that already exists in FreqAI. Meanwhile, we enable advanced users to create their own model classes entirely.
+
+The framework is built on stable_baselines3 (torch) and OpenAI gym for the base environment class. But generally speaking, the model class is well isolated. Thus, the addition of competing libraries can be easily integrated into the existing framework. For the environment, it is inheriting from `gym.env` which means that it is necessary to write an entirely new environment in order to switch to a different library.
+
+### Important considerations
+
+As explained above, the agent is "trained" in an artificial trading "environment". In our case, that environment may seem quite similar to a real Freqtrade backtesting environment, but it is *NOT*. In fact, the RL training environment is much more simplified. It does not incorporate any of the complicated strategy logic, such as callbacks like `custom_exit`, `custom_stoploss`, leverage controls, etc. The RL environment is instead a very "raw" representation of the true market, where the agent has free-will to learn the policy (read: stoploss, take profit, etc.) which is enforced by the `calculate_reward()`. Thus, it is important to consider that the agent training environment is not identical to the real world.
+
+## Running Reinforcement Learning
+
+Setting up and running a Reinforcement Learning model is the same as running a Regressor or Classifier. The same two flags, `--freqaimodel` and `--strategy`, must be defined on the command line:
+
+```bash
+freqtrade trade --freqaimodel ReinforcementLearner --strategy MyRLStrategy --config config.json
+```
+
+where `ReinforcementLearner` will use the templated `ReinforcementLearner` from `freqai/prediction_models/ReinforcementLearner` (or a custom user defined one located in `user_data/freqaimodels`). The strategy, on the other hand, follows the same base [feature engineering](freqai-feature-engineering.md) with `populate_any_indicators` as a typical Regressor:
+
+```python
+    def populate_any_indicators(
+        self, pair, df, tf, informative=None, set_generalized_indicators=False
+    ):
+
+        if informative is None:
+            informative = self.dp.get_pair_dataframe(pair, tf)
+
+        # first loop is automatically duplicating indicators for time periods
+        for t in self.freqai_info["feature_parameters"]["indicator_periods_candles"]:
+
+            t = int(t)
+            informative[f"%-{pair}rsi-period_{t}"] = ta.RSI(informative, timeperiod=t)
+            informative[f"%-{pair}mfi-period_{t}"] = ta.MFI(informative, timeperiod=t)
+            informative[f"%-{pair}adx-period_{t}"] = ta.ADX(informative, window=t)
+
+        # The following raw price values are necessary for RL models
+        informative[f"%-{pair}raw_close"] = informative["close"]
+        informative[f"%-{pair}raw_open"] = informative["open"]
+        informative[f"%-{pair}raw_high"] = informative["high"]
+        informative[f"%-{pair}raw_low"] = informative["low"]
+
+        indicators = [col for col in informative if col.startswith("%")]
+        # This loop duplicates and shifts all indicators to add a sense of recency to data
+        for n in range(self.freqai_info["feature_parameters"]["include_shifted_candles"] + 1):
+            if n == 0:
+                continue
+            informative_shift = informative[indicators].shift(n)
+            informative_shift = informative_shift.add_suffix("_shift-" + str(n))
+            informative = pd.concat((informative, informative_shift), axis=1)
+
+        df = merge_informative_pair(df, informative, self.config["timeframe"], tf, ffill=True)
+        skip_columns = [
+            (s + "_" + tf) for s in ["date", "open", "high", "low", "close", "volume"]
+        ]
+        df = df.drop(columns=skip_columns)
+
+        # Add generalized indicators here (because in live, it will call this
+        # function to populate indicators during training). Notice how we ensure not to
+        # add them multiple times
+        if set_generalized_indicators:
+
+            # For RL, there are no direct targets to set. This is filler (neutral)
+            # until the agent sends an action.
+            df["&-action"] = 0
+
+        return df
+```
+
+Most of the function remains the same as for typical Regressors, however, the function above shows how the strategy must pass the raw price data to the agent so that it has access to raw OHLCV in the training environment:
+
+```python
+        # The following features are necessary for RL models
+        informative[f"%-{pair}raw_close"] = informative["close"]
+        informative[f"%-{pair}raw_open"] = informative["open"]
+        informative[f"%-{pair}raw_high"] = informative["high"]
+        informative[f"%-{pair}raw_low"] = informative["low"]
+```
+
+Finally, there is no explicit "label" to make - instead it is necessary to assign the `&-action` column which will contain the agent's actions when accessed in `populate_entry/exit_trends()`. In the present example, the neutral action to 0. This value should align with the environment used. FreqAI provides two environments, both use 0 as the neutral action.
+
+After users realize there are no labels to set, they will soon understand that the agent is making its "own" entry and exit decisions. This makes strategy construction rather simple. The entry and exit signals come from the agent in the form of an integer - which are used directly to decide entries and exits in the strategy:
+
+```python
+    def populate_entry_trend(self, df: DataFrame, metadata: dict) -> DataFrame:
+
+        enter_long_conditions = [df["do_predict"] == 1, df["&-action"] == 1]
+
+        if enter_long_conditions:
+            df.loc[
+                reduce(lambda x, y: x & y, enter_long_conditions), ["enter_long", "enter_tag"]
+            ] = (1, "long")
+
+        enter_short_conditions = [df["do_predict"] == 1, df["&-action"] == 3]
+
+        if enter_short_conditions:
+            df.loc[
+                reduce(lambda x, y: x & y, enter_short_conditions), ["enter_short", "enter_tag"]
+            ] = (1, "short")
+
+        return df
+
+    def populate_exit_trend(self, df: DataFrame, metadata: dict) -> DataFrame:
+        exit_long_conditions = [df["do_predict"] == 1, df["&-action"] == 2]
+        if exit_long_conditions:
+            df.loc[reduce(lambda x, y: x & y, exit_long_conditions), "exit_long"] = 1
+
+        exit_short_conditions = [df["do_predict"] == 1, df["&-action"] == 4]
+        if exit_short_conditions:
+            df.loc[reduce(lambda x, y: x & y, exit_short_conditions), "exit_short"] = 1
+
+        return df
+```
+
+It is important to consider that `&-action` depends on which environment they choose to use. The example above shows 5 actions, where 0 is neutral, 1 is enter long, 2 is exit long, 3 is enter short and 4 is exit short.
+
+## Configuring the Reinforcement Learner
+
+In order to configure the `Reinforcement Learner` the following dictionary must exist in the `freqai` config:
+
+```json
+        "rl_config": {
+            "train_cycles": 25,
+            "add_state_info": true,
+            "max_trade_duration_candles": 300,
+            "max_training_drawdown_pct": 0.02,
+            "cpu_count": 8,
+            "model_type": "PPO",
+            "policy_type": "MlpPolicy",
+            "model_reward_parameters": {
+                "rr": 1,
+                "profit_aim": 0.025
+            }
+        }
+```
+
+Parameter details can be found [here](freqai-parameter-table.md), but in general the `train_cycles` decides how many times the agent should cycle through the candle data in its artificial environment to train weights in the model. `model_type` is a string which selects one of the available models in [stable_baselines](https://stable-baselines3.readthedocs.io/en/master/)(external link).
+
+!!! Note
+    If you would like to experiment with `continual_learning`, then you should set that value to `true` in the main `freqai` configuration dictionary. This will tell the Reinforcement Learning library to continue training new models from the final state of previous models, instead of retraining new models from scratch each time a retrain is initiated.
+
+!!! Note
+    Remember that the general `model_training_parameters` dictionary should contain all the model hyperparameter customizations for the particular `model_type`. For example, `PPO` parameters can be found [here](https://stable-baselines3.readthedocs.io/en/master/modules/ppo.html).
+
+## Creating a custom reward function
+
+As you begin to modify the strategy and the prediction model, you will quickly realize some important differences between the Reinforcement Learner and the Regressors/Classifiers. Firstly, the strategy does not set a target value (no labels!). Instead, you set the `calculate_reward()` function inside the `MyRLEnv` class (see below). A default `calculate_reward()` is provided inside `prediction_models/ReinforcementLearner.py` to demonstrate the necessary building blocks for creating rewards, but users are encouraged to create their own custom reinforcement learning model class (see below) and save it to `user_data/freqaimodels`. It is inside the `calculate_reward()` where creative theories about the market can be expressed. For example, you can reward your agent when it makes a winning trade, and penalize the agent when it makes a losing trade. Or perhaps, you wish to reward the agent for entering trades, and penalize the agent for sitting in trades too long. Below we show examples of how these rewards are all calculated:
+
+```python
+    from freqtrade.freqai.prediction_models.ReinforcementLearner import ReinforcementLearner
+    from freqtrade.freqai.RL.Base5ActionRLEnv import Actions, Base5ActionRLEnv, Positions
+
+
+    class MyCoolRLModel(ReinforcementLearner):
+        """
+        User created RL prediction model.
+
+        Save this file to `freqtrade/user_data/freqaimodels`
+
+        then use it with:
+
+        freqtrade trade --freqaimodel MyCoolRLModel --config config.json --strategy SomeCoolStrat
+
+        Here the users can override any of the functions
+        available in the `IFreqaiModel` inheritance tree. Most importantly for RL, this
+        is where the user overrides `MyRLEnv` (see below), to define custom
+        `calculate_reward()` function, or to override any other parts of the environment.
+
+        This class also allows users to override any other part of the IFreqaiModel tree.
+        For example, the user can override `def fit()` or `def train()` or `def predict()`
+        to take fine-tuned control over these processes.
+
+        Another common override may be `def data_cleaning_predict()` where the user can
+        take fine-tuned control over the data handling pipeline.
+        """
+        class MyRLEnv(Base5ActionRLEnv):
+            """
+            User made custom environment. This class inherits from BaseEnvironment and gym.env.
+            Users can override any functions from those parent classes. Here is an example
+            of a user customized `calculate_reward()` function.
+            """
+            def calculate_reward(self, action: int) -> float:
+                # first, penalize if the action is not valid
+                if not self._is_valid(action):
+                    return -2
+                pnl = self.get_unrealized_profit()
+
+                factor = 100
+                # reward agent for entering trades
+                if action in (Actions.Long_enter.value, Actions.Short_enter.value) \
+                        and self._position == Positions.Neutral:
+                    return 25
+                # discourage agent from not entering trades
+                if action == Actions.Neutral.value and self._position == Positions.Neutral:
+                    return -1
+                max_trade_duration = self.rl_config.get('max_trade_duration_candles', 300)
+                trade_duration = self._current_tick - self._last_trade_tick
+                if trade_duration <= max_trade_duration:
+                    factor *= 1.5
+                elif trade_duration > max_trade_duration:
+                    factor *= 0.5
+                # discourage sitting in position
+                if self._position in (Positions.Short, Positions.Long) and \
+                action == Actions.Neutral.value:
+                    return -1 * trade_duration / max_trade_duration
+                # close long
+                if action == Actions.Long_exit.value and self._position == Positions.Long:
+                    if pnl > self.profit_aim * self.rr:
+                        factor *= self.rl_config['model_reward_parameters'].get('win_reward_factor', 2)
+                    return float(pnl * factor)
+                # close short
+                if action == Actions.Short_exit.value and self._position == Positions.Short:
+                    if pnl > self.profit_aim * self.rr:
+                        factor *= self.rl_config['model_reward_parameters'].get('win_reward_factor', 2)
+                    return float(pnl * factor)
+                return 0.
+```
+
+### Using Tensorboard
+
+Reinforcement Learning models benefit from tracking training metrics. FreqAI has integrated Tensorboard to allow users to track training and evaluation performance across all coins and across all retrainings. Tensorboard is activated via the following command:
+
+```bash
+cd freqtrade
+tensorboard --logdir user_data/models/unique-id
+```
+
+where `unique-id` is the `identifier` set in the `freqai` configuration file. This command must be run in a separate shell to view the output in their browser at 127.0.0.1:6006 (6006 is the default port used by Tensorboard).
+
+![tensorboard](assets/tensorboard.jpg)
+
+
+### Custom logging
+
+FreqAI also provides a built in episodic summary logger called `self.tensorboard_log` for adding custom information to the Tensorboard log. By default, this function is already called once per step inside the environment to record the agent actions. All values accumulated for all steps in a single episode are reported at the conclusion of each episode, followed by a full reset of all metrics to 0 in preparation for the subsequent episode.
+
+
+`self.tensorboard_log` can also be used anywhere inside the environment, for example, it can be added to the `calculate_reward` function to collect more detailed information about how often various parts of the reward were called:
+
+```py
+        class MyRLEnv(Base5ActionRLEnv):
+            """
+            User made custom environment. This class inherits from BaseEnvironment and gym.env.
+            Users can override any functions from those parent classes. Here is an example
+            of a user customized `calculate_reward()` function.
+            """
+            def calculate_reward(self, action: int) -> float:
+                if not self._is_valid(action):
+                    self.tensorboard_log("is_valid")
+                    return -2
+
+```
+
+!!! Note
+    The `self.tensorboard_log()` function is designed for tracking incremented objects only i.e. events, actions inside the training environment. If the event of interest is a float, the float can be passed as the second argument e.g. `self.tensorboard_log("float_metric1", 0.23)` would add 0.23 to `float_metric`. In this case you can also disable incrementing using `inc=False` parameter.
+
+
+### Choosing a base environment
+
+FreqAI provides three base environments, `Base3ActionRLEnvironment`, `Base4ActionEnvironment` and `Base5ActionEnvironment`. As the names imply, the environments are customized for agents that can select from 3, 4 or 5 actions. The `Base3ActionEnvironment` is the simplest, the agent can select from hold, long, or short. This environment can also be used for long-only bots (it automatically follows the `can_short` flag from the strategy), where long is the enter condition and short is the exit condition. Meanwhile, in the `Base4ActionEnvironment`, the agent can enter long, enter short, hold neutral, or exit position. Finally, in the `Base5ActionEnvironment`, the agent has the same actions as Base4, but instead of a single exit action, it separates exit long and exit short. The main changes stemming from the environment selection include:
+
+* the actions available in the `calculate_reward`
+* the actions consumed by the user strategy
+
+All of the FreqAI provided environments inherit from an action/position agnostic environment object called the `BaseEnvironment`, which contains all shared logic. The architecture is designed to be easily customized. The simplest customization is the `calculate_reward()` (see details [here](#creating-a-custom-reward-function)). However, the customizations can be further extended into any of the functions inside the environment. You can do this by simply overriding those functions inside your `MyRLEnv` in the prediction model file. Or for more advanced customizations, it is encouraged to create an entirely new environment inherited from `BaseEnvironment`.
+
+!!! Note
+    Only the `Base3ActionRLEnv` can do long-only training/trading (set the user strategy attribute `can_short = False`).

docs/freqai-running.md

@@ -73,12 +73,19 @@ Backtesting mode requires [downloading the necessary data](#downloading-data-to-
 
 To allow for tweaking your strategy (**not** the features!), FreqAI will automatically save the predictions during backtesting so that they can be reused for future backtests and live runs using the same `identifier` model. This provides a performance enhancement geared towards enabling **high-level hyperopting** of entry/exit criteria.
 
-An additional directory called `predictions`, which contains all the predictions stored in `hdf` format, will be created in the `unique-id` folder.
+An additional directory called `backtesting_predictions`, which contains all the predictions stored in `hdf` format, will be created in the `unique-id` folder.
 
 To change your **features**, you **must** set a new `identifier` in the config to signal to FreqAI to train new models.
 
 To save the models generated during a particular backtest so that you can start a live deployment from one of them instead of training a new model, you must set `save_backtest_models` to `True` in the config.
 
+### Backtest live collected predictions
+
+FreqAI allow you to reuse live historic predictions through the backtest parameter `--freqai-backtest-live-models`. This can be useful when you want to reuse predictions generated in dry/run for comparison or other study.
+
+The `--timerange` parameter must not be informed, as it will be automatically calculated through the data in the historic predictions file.
+
+
 ### Downloading data to cover the full backtest period
 
 For live/dry deployments, FreqAI will download the necessary data automatically. However, to use backtesting functionality, you need to download the necessary data using `download-data` (details [here](data-download.md#data-downloading)). You need to pay careful attention to understanding how much *additional* data needs to be downloaded to ensure that there is a sufficient amount of training data *before* the start of the backtesting time range. The amount of additional data can be roughly estimated by moving the start date of the time range backwards by `train_period_days` and the `startup_candle_count` (see the [parameter table](freqai-parameter-table.md) for detailed descriptions of these parameters) from the beginning of the desired backtesting time range. 

docs/freqai.md

@@ -4,7 +4,7 @@
 
 ## Introduction
 
-FreqAI is a software designed to automate a variety of tasks associated with training a predictive machine learning model to generate market forecasts given a set of input features.
+FreqAI is a software designed to automate a variety of tasks associated with training a predictive machine learning model to generate market forecasts given a set of input signals. In general, the FreqAI aims to be a sand-box for easily deploying robust machine-learning libraries on real-time data ([details])(#freqai-position-in-open-source-machine-learning-landscape).
 
 Features include:
 
@@ -72,6 +72,25 @@ pip install -r requirements-freqai.txt
 
 If you are using docker, a dedicated tag with FreqAI dependencies is available as `:freqai`. As such - you can replace the image line in your docker-compose file with `image: freqtradeorg/freqtrade:develop_freqai`. This image contains the regular FreqAI dependencies. Similar to native installs, Catboost will not be available on ARM based devices.
 
+### FreqAI position in open-source machine learning landscape
+
+Forecasting chaotic time-series based systems, such as equity/cryptocurrency markets, requires a broad set of tools geared toward testing a wide range of hypotheses. Fortunately, a recent maturation of robust machine learning libraries (e.g. `scikit-learn`) has opened up a wide range of research possibilities. Scientists from a diverse range of fields can now easily prototype their studies on an abundance of established machine learning algorithms. Similarly, these user-friendly libraries enable "citzen scientists" to use their basic Python skills for data-exploration. However, leveraging these machine learning libraries on historical and live chaotic data sources can be logistically difficult and expensive. Additionally, robust data-collection, storage, and handling presents a disparate challenge. [`FreqAI`](#freqai) aims to provide a generalized and extensible open-sourced framework geared toward live deployments of adaptive modeling for market forecasting. The `FreqAI` framework is effectively a sandbox for the rich world of open-source machine learning libraries. Inside the `FreqAI` sandbox, users find they can combine a wide variety of third-party libraries to test creative hypotheses on a free live 24/7 chaotic data source - cryptocurrency exchange data. 
+
+### Citing FreqAI
+
+FreqAI is [published in the Journal of Open Source Software](https://joss.theoj.org/papers/10.21105/joss.04864). If you find FreqAI useful in your research, please use the following citation:
+
+```bibtex
+@article{Caulk2022, 
+    doi = {10.21105/joss.04864},
+    url = {https://doi.org/10.21105/joss.04864},
+    year = {2022}, publisher = {The Open Journal},
+    volume = {7}, number = {80}, pages = {4864},
+    author = {Robert A. Caulk and Elin Törnquist and Matthias Voppichler and Andrew R. Lawless and Ryan McMullan and Wagner Costa Santos and Timothy C. Pogue and Johan van der Vlugt and Stefan P. Gehring and Pascal Schmidt},
+    title = {FreqAI: generalizing adaptive modeling for chaotic time-series market forecasts},
+    journal = {Journal of Open Source Software} } 
+```
+
 ## Common pitfalls
 
 FreqAI cannot be combined with dynamic `VolumePairlists` (or any pairlist filter that adds and removes pairs dynamically).
@@ -94,6 +113,8 @@ Code review and software architecture brainstorming:
 
 Software development:
 Wagner Costa @wagnercosta
+Emre Suzen @aemr3
+Timothy Pogue @wizrds
 
 Beta testing and bug reporting:
-Stefan Gehring @bloodhunter4rc, @longyu, Andrew Lawless @paranoidandy, Pascal Schmidt @smidelis, Ryan McMullan @smarmau, Juha Nykänen @suikula, Johan van der Vlugt @jooopiert, Richárd Józsa @richardjosza, Timothy Pogue @wizrds
+Stefan Gehring @bloodhunter4rc, @longyu, Andrew Lawless @paranoidandy, Pascal Schmidt @smidelis, Ryan McMullan @smarmau, Juha Nykänen @suikula, Johan van der Vlugt @jooopiert, Richárd Józsa @richardjosza

docs/includes/pairlists.md

@@ -23,6 +23,7 @@ You may also use something like `.*DOWN/BTC` or `.*UP/BTC` to exclude leveraged
 * [`StaticPairList`](#static-pair-list) (default, if not configured differently)
 * [`VolumePairList`](#volume-pair-list)
 * [`ProducerPairList`](#producerpairlist)
+* [`RemotePairList`](#remotepairlist)
 * [`AgeFilter`](#agefilter)
 * [`OffsetFilter`](#offsetfilter)
 * [`PerformanceFilter`](#performancefilter)
@@ -173,6 +174,48 @@ You can limit the length of the pairlist with the optional parameter `number_ass
     `ProducerPairList` can also be used multiple times in sequence, combining the pairs from multiple producers.
     Obviously in complex such configurations, the Producer may not provide data for all pairs, so the strategy must be fit for this.
 
+#### RemotePairList
+
+It allows the user to fetch a pairlist from a remote server or a locally stored json file within the freqtrade directory, enabling dynamic updates and customization of the trading pairlist.
+
+The RemotePairList is defined in the pairlists section of the configuration settings. It uses the following configuration options:
+
+```json
+"pairlists": [
+    {
+        "method": "RemotePairList",
+        "pairlist_url": "https://example.com/pairlist",
+        "number_assets": 10,
+        "refresh_period": 1800,
+        "keep_pairlist_on_failure": true,
+        "read_timeout": 60,
+        "bearer_token": "my-bearer-token"
+    }
+]
+```
+
+The `pairlist_url` option specifies the URL of the remote server where the pairlist is located, or the path to a local file (if file:/// is prepended). This allows the user to use either a remote server or a local file as the source for the pairlist.
+
+The user is responsible for providing a server or local file that returns a JSON object with the following structure:
+
+```json
+{
+    "pairs": ["XRP/USDT", "ETH/USDT", "LTC/USDT"],
+    "refresh_period": 1800,
+}
+```
+
+The `pairs` property should contain a list of strings with the trading pairs to be used by the bot. The `refresh_period` property is optional and specifies the number of seconds that the pairlist should be cached before being refreshed.
+
+The optional `keep_pairlist_on_failure` specifies whether the previous received pairlist should be used if the remote server is not reachable or returns an error. The default value is true.
+
+The optional `read_timeout` specifies the maximum amount of time (in seconds) to wait for a response from the remote source, The default value is 60.
+
+The optional `bearer_token` will be included in the requests Authorization Header.
+
+!!! Note
+    In case of a server error the last received pairlist will be kept if `keep_pairlist_on_failure` is set to true, when set to false a empty pairlist is returned.
+
 #### AgeFilter
 
 Removes pairs that have been listed on the exchange for less than `min_days_listed` days (defaults to `10`) or more than `max_days_listed` days (defaults `None` mean infinity).
@@ -268,7 +311,7 @@ This option is disabled by default, and will only apply if set to > 0.
 The `max_value` setting removes pairs where the minimum value change is above a specified value.
 This is useful when an exchange has unbalanced limits. For example, if step-size = 1 (so you can only buy 1, or 2, or 3, but not 1.1 Coins) - and the price is pretty high (like 20\$) as the coin has risen sharply since the last limit adaption.
 As a result of the above, you can only buy for 20\$, or 40\$ - but not for 25\$.
-On exchanges that deduct fees from the receiving currency (e.g. FTX) - this can result in high value coins / amounts that are unsellable as the amount is slightly below the limit.
+On exchanges that deduct fees from the receiving currency (e.g. binance) - this can result in high value coins / amounts that are unsellable as the amount is slightly below the limit.
 
 The `low_price_ratio` setting removes pairs where a raise of 1 price unit (pip) is above the `low_price_ratio` ratio.
 This option is disabled by default, and will only apply if set to > 0.
@@ -286,6 +329,18 @@ Min price precision for SHITCOIN/BTC is 8 decimals. If its price is 0.00000011 -
 
 Shuffles (randomizes) pairs in the pairlist. It can be used for preventing the bot from trading some of the pairs more frequently then others when you want all pairs be treated with the same priority.
 
+By default, ShuffleFilter will shuffle pairs once per candle.
+To shuffle on every iteration, set `"shuffle_frequency"` to `"iteration"` instead of  the default of `"candle"`.
+
+``` json
+    {
+        "method": "ShuffleFilter", 
+        "shuffle_frequency": "candle",
+        "seed": 42
+    }
+
+```
+
 !!! Tip
     You may set the `seed` value for this Pairlist to obtain reproducible results, which can be useful for repeated backtesting sessions. If `seed` is not set, the pairs are shuffled in the non-repeatable random order. ShuffleFilter will automatically detect runmodes and apply the `seed` only for backtesting modes - if a `seed` value is set.
 

docs/index.md

@@ -1,6 +1,7 @@
 ![freqtrade](assets/freqtrade_poweredby.svg)
 
 [![Freqtrade CI](https://github.com/freqtrade/freqtrade/workflows/Freqtrade%20CI/badge.svg)](https://github.com/freqtrade/freqtrade/actions/)
+[![DOI](https://joss.theoj.org/papers/10.21105/joss.04864/status.svg)](https://doi.org/10.21105/joss.04864)
 [![Coverage Status](https://coveralls.io/repos/github/freqtrade/freqtrade/badge.svg?branch=develop&service=github)](https://coveralls.io/github/freqtrade/freqtrade?branch=develop)
 [![Maintainability](https://api.codeclimate.com/v1/badges/5737e6d668200b7518ff/maintainability)](https://codeclimate.com/github/freqtrade/freqtrade/maintainability)
 
@@ -32,7 +33,7 @@ Freqtrade is a free and open source crypto trading bot written in Python. It is
 - Run: Test your strategy with simulated money (Dry-Run mode) or deploy it with real money (Live-Trade mode).
 - Run using Edge (optional module): The concept is to find the best historical [trade expectancy](edge.md#expectancy) by markets based on variation of the stop-loss and then allow/reject markets to trade. The sizing of the trade is based on a risk of a percentage of your capital.
 - Control/Monitor: Use Telegram or a WebUI (start/stop the bot, show profit/loss, daily summary, current open trades results, etc.).
-- Analyse: Further analysis can be performed on either Backtesting data or Freqtrade trading history (SQL database), including automated standard plots, and methods to load the data into [interactive environments](data-analysis.md).
+- Analyze: Further analysis can be performed on either Backtesting data or Freqtrade trading history (SQL database), including automated standard plots, and methods to load the data into [interactive environments](data-analysis.md).
 
 ## Supported exchange marketplaces
 
@@ -40,7 +41,6 @@ Please read the [exchange specific notes](exchanges.md) to learn about eventual,
 
 - [X] [Binance](https://www.binance.com/)
 - [X] [Bittrex](https://bittrex.com/)
-- [X] [FTX](https://ftx.com/#a=2258149)
 - [X] [Gate.io](https://www.gate.io/ref/6266643)
 - [X] [Huobi](http://huobi.com/)
 - [X] [Kraken](https://kraken.com/)
@@ -51,7 +51,7 @@ Please read the [exchange specific notes](exchanges.md) to learn about eventual,
 
 - [X] [Binance](https://www.binance.com/)
 - [X] [Gate.io](https://www.gate.io/ref/6266643)
-- [X] [OKX](https://okx.com/).
+- [X] [OKX](https://okx.com/)
 
 Please make sure to read the [exchange specific notes](exchanges.md), as well as the [trading with leverage](leverage.md) documentation before diving in.
 

docs/overrides/main.html

@@ -11,9 +11,6 @@
   {% endif %}
   <div class="md-sidebar md-sidebar--primary" data-md-component="sidebar" data-md-type="navigation" {{ hidden }}>
     <div class="md-sidebar__scrollwrap">
-      <div id="widget-wrapper">
-
-      </div>
       <div class="md-sidebar__inner">
         {% include "partials/nav.html" %}
       </div>
@@ -44,25 +41,4 @@
     <script src="https://code.jquery.com/jquery-3.4.1.min.js"
       integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo=" crossorigin="anonymous"></script>
 
-    <!-- Load binance SDK -->
-    <script async defer src="https://public.bnbstatic.com/static/js/broker-sdk/broker-sdk@1.0.0.min.js"></script>
-
-    <script>
-      window.onload = function () {
-        var sidebar = document.getElementById('widget-wrapper')
-        var newDiv = document.createElement("div");
-        newDiv.id = "widget";
-        try {
-          sidebar.prepend(newDiv);
-
-          window.binanceBrokerPortalSdk.initBrokerSDK('#widget', {
-            apiHost: 'https://www.binance.com',
-            brokerId: 'R4BD3S82',
-            slideTime: 4e4,
-          });
-        } catch(err) {
-          console.log(err)
-        }
-      }
-    </script>
 {% endblock %}

docs/producer-consumer.md

@@ -21,6 +21,7 @@ Enable subscribing to an instance by adding the `external_message_consumer` sect
                 "name": "default", // This can be any name you'd like, default is "default"
                 "host": "127.0.0.1", // The host from your producer's api_server config
                 "port": 8080, // The port from your producer's api_server config
+                "secure": false, // Use a secure websockets connection, default false
                 "ws_token": "sercet_Ws_t0ken" // The ws_token from your producer's api_server config
             }
         ],
@@ -42,6 +43,7 @@ Enable subscribing to an instance by adding the `external_message_consumer` sect
 | `producers.name` | **Required.** Name of this producer. This name must be used in calls to `get_producer_pairs()` and `get_producer_df()` if more than one producer is used.<br> **Datatype:** string
 | `producers.host` | **Required.** The hostname or IP address from your producer.<br> **Datatype:** string
 | `producers.port` | **Required.** The port matching the above host.<br> **Datatype:** string
+| `producers.secure` | **Optional.**  Use ssl in websockets connection. Default False.<br> **Datatype:** string
 | `producers.ws_token` | **Required.**  `ws_token` as configured on the producer.<br> **Datatype:** string
 | | **Optional settings**
 | `wait_timeout` | Timeout until we ping again if no message is received. <br>*Defaults to `300`.*<br> **Datatype:** Integer - in seconds.

docs/requirements-docs.txt

@@ -1,6 +1,6 @@
 markdown==3.3.7
-mkdocs==1.4.1
-mkdocs-material==8.5.7
+mkdocs==1.4.2
+mkdocs-material==8.5.11
 mdx_truly_sane_lists==1.3
-pymdown-extensions==9.7
+pymdown-extensions==9.9
 jinja2==3.1.2

docs/rest-api.md

@@ -389,6 +389,44 @@ Now anytime those types of RPC messages are sent in the bot, you will receive th
 }
 ```
 
+#### Reverse Proxy setup
+
+When using [Nginx](https://nginx.org/en/docs/), the following configuration is required for WebSockets to work (Note this configuration is incomplete, it's missing some information and can not be used as is):
+
+Please make sure to replace `<freqtrade_listen_ip>` (and the subsequent port) with the IP and Port matching your configuration/setup.
+
+```
+http {
+    map $http_upgrade $connection_upgrade {
+        default upgrade;
+        '' close;
+    }
+
+    #...
+
+    server {
+        #...
+
+        location / {
+            proxy_http_version 1.1;
+            proxy_pass http://<freqtrade_listen_ip>:8080;
+            proxy_set_header Upgrade $http_upgrade;
+            proxy_set_header Connection $connection_upgrade;
+            proxy_set_header Host $host;
+        }
+    }
+}
+```
+
+To properly configure your reverse proxy (securely), please consult it's documentation for proxying websockets.
+
+- **Traefik**: Traefik supports websockets out of the box, see the [documentation](https://doc.traefik.io/traefik/)
+- **Caddy**: Caddy v2 supports websockets out of the box, see the [documentation](https://caddyserver.com/docs/v2-upgrade#proxy)
+
+!!! Tip "SSL certificates"
+    You can use tools like certbot to setup ssl certificates to access your bot's UI through encrypted connection by using any fo the above reverse proxies.
+    While this will protect your data in transit, we do not recommend to run the freqtrade API outside of your private network (VPN, SSH tunnel).
+
 ### OpenAPI interface
 
 To enable the builtin openAPI interface (Swagger UI), specify `"enable_openapi": true` in the api_server configuration.

docs/sql_cheatsheet.md

@@ -13,12 +13,12 @@ Feel free to use a visual Database editor like SqliteBrowser if you feel more co
 sudo apt-get install sqlite3
 ```
 
-### Using sqlite3 via docker-compose
+### Using sqlite3 via docker
 
 The freqtrade docker image does contain sqlite3, so you can edit the database without having to install anything on the host system.
 
 ``` bash
-docker-compose exec freqtrade /bin/bash
+docker compose exec freqtrade /bin/bash
 sqlite3 <database-file>.sqlite
 ```
 

docs/stoploss.md

@@ -24,7 +24,7 @@ These modes can be configured with these values:
 ```
 
 !!! Note
-    Stoploss on exchange is only supported for Binance (stop-loss-limit), Huobi (stop-limit), Kraken (stop-loss-market, stop-loss-limit), FTX (stop limit and stop-market) Gateio (stop-limit), and Kucoin (stop-limit and stop-market) as of now.  
+    Stoploss on exchange is only supported for Binance (stop-loss-limit), Huobi (stop-limit), Kraken (stop-loss-market, stop-loss-limit), Gateio (stop-limit), and Kucoin (stop-limit and stop-market) as of now.  
     <ins>Do not set too low/tight stoploss value if using stop loss on exchange!</ins>  
     If set to low/tight then you have greater risk of missing fill on the order and stoploss will not work.
 

docs/strategy-callbacks.md

@@ -773,7 +773,7 @@ class DigDeeperStrategy(IStrategy):
     * Sell 100@10\$ -> Avg price: 8.5\$, realized profit 150\$, 17.65%
     * Buy 150@11\$ -> Avg price: 10\$, realized profit 150\$, 17.65%
     * Sell 100@12\$ -> Avg price: 10\$, total realized profit 350\$, 20%
-    * Sell 150@14\$ -> Avg price: 10\$, total realized profit 950\$, 40%
+    * Sell 150@14\$ -> Avg price: 10\$, total realized profit 950\$, 40%  <- *This will be the last "Exit" message*
 
     The total profit for this trade was 950$ on a 3350$ investment (`100@8$ + 100@9$ + 150@11$`). As such - the final relative profit is 28.35% (`950 / 3350`).
 

docs/strategy-customization.md

@@ -363,9 +363,9 @@ class AwesomeStrategy(IStrategy):
     timeframe = "1d"
     timeframe_mins = timeframe_to_minutes(timeframe)
     minimal_roi = {
-        "0": 0.05,                             # 5% for the first 3 candles
-        str(timeframe_mins * 3)): 0.02,  # 2% after 3 candles
-        str(timeframe_mins * 6)): 0.01,  # 1% After 6 candles
+        "0": 0.05,                      # 5% for the first 3 candles
+        str(timeframe_mins * 3): 0.02,  # 2% after 3 candles
+        str(timeframe_mins * 6): 0.01,  # 1% After 6 candles
     }
 ```
 
@@ -446,15 +446,17 @@ A full sample can be found [in the DataProvider section](#complete-data-provider
 
 ??? Note "Alternative candle types"
     Informative_pairs can also provide a 3rd tuple element defining the candle type explicitly.
-    Availability of alternative candle-types will depend on the trading-mode and the exchange. Details about this can be found in the exchange documentation.
+    Availability of alternative candle-types will depend on the trading-mode and the exchange. 
+    In general, spot pairs cannot be used in futures markets, and futures candles can't be used as informative pairs for spot bots.
+    Details about this may vary, if they do, this can be found in the exchange documentation.
 
     ``` python
     def informative_pairs(self):
         return [
-            ("ETH/USDT", "5m", ""),   # Uses default candletype, depends on trading_mode 
-            ("ETH/USDT", "5m", "spot"),   # Forces usage of spot candles
-            ("BTC/TUSD", "15m", "futures"),  # Uses futures candles
-            ("BTC/TUSD", "15m", "mark"),  # Uses mark candles
+            ("ETH/USDT", "5m", ""),   # Uses default candletype, depends on trading_mode (recommended)
+            ("ETH/USDT", "5m", "spot"),   # Forces usage of spot candles (only valid for bots running on spot markets).
+            ("BTC/TUSD", "15m", "futures"),  # Uses futures candles (only bots with `trading_mode=futures`)
+            ("BTC/TUSD", "15m", "mark"),  # Uses mark candles (only bots with `trading_mode=futures`)
         ]
     ```
 ***
@@ -723,7 +725,7 @@ if self.dp.runmode.value in ('live', 'dry_run'):
 
 !!! Warning
     Although the ticker data structure is a part of the ccxt Unified Interface, the values returned by this method can
-    vary for different exchanges. For instance, many exchanges do not return `vwap` values, the FTX exchange
+    vary for different exchanges. For instance, many exchanges do not return `vwap` values, some exchanges
     does not always fills in the `last` field (so it can be None), etc. So you need to carefully verify the ticker
     data returned from the exchange and add appropriate error handling / defaults.
 
@@ -987,38 +989,18 @@ from freqtrade.persistence import Trade
 The following example queries for the current pair and trades from today, however other filters can easily be added.
 
 ``` python
-if self.config['runmode'].value in ('live', 'dry_run'):
-    trades = Trade.get_trades([Trade.pair == metadata['pair'],
-                               Trade.open_date > datetime.utcnow() - timedelta(days=1),
-                               Trade.is_open.is_(False),
-                ]).order_by(Trade.close_date).all()
-    # Summarize profit for this pair.
-    curdayprofit = sum(trade.close_profit for trade in trades)
+trades = Trade.get_trades_proxy(pair=metadata['pair'],
+                                open_date=datetime.now(timezone.utc) - timedelta(days=1),
+                                is_open=False,
+            ]).order_by(Trade.close_date).all()
+# Summarize profit for this pair.
+curdayprofit = sum(trade.close_profit for trade in trades)
 ```
 
-Get amount of stake_currency currently invested in Trades:
-
-``` python
-if self.config['runmode'].value in ('live', 'dry_run'):
-    total_stakes = Trade.total_open_trades_stakes()
-```
-
-Retrieve performance per pair.
-Returns a List of dicts per pair.
-
-``` python
-if self.config['runmode'].value in ('live', 'dry_run'):
-    performance = Trade.get_overall_performance()
-```
-
-Sample return value: ETH/BTC had 5 trades, with a total profit of 1.5% (ratio of 0.015).
-
-``` json
-{"pair": "ETH/BTC", "profit": 0.015, "count": 5}
-```
+For a full list of available methods, please consult the [Trade object](trade-object.md) documentation.
 
 !!! Warning
-    Trade history is not available during backtesting or hyperopt.
+    Trade history is not available in `populate_*` methods during backtesting or hyperopt, and will result in empty results.
 
 ## Prevent trades from happening for a specific pair
 

docs/strategy_analysis_example.md

@@ -2,12 +2,37 @@
 
 Debugging a strategy can be time-consuming. Freqtrade offers helper functions to visualize raw data.
 The following assumes you work with SampleStrategy, data for 5m timeframe from Binance and have downloaded them into the data directory in the default location.
+Please follow the [documentation](https://www.freqtrade.io/en/stable/data-download/) for more details.
 
 ## Setup
 
+### Change Working directory to repository root
+
 
 ```python
+import os
 from pathlib import Path
+
+# Change directory
+# Modify this cell to insure that the output shows the correct path.
+# Define all paths relative to the project root shown in the cell output
+project_root = "somedir/freqtrade"
+i=0
+try:
+    os.chdirdir(project_root)
+    assert Path('LICENSE').is_file()
+except:
+    while i<4 and (not Path('LICENSE').is_file()):
+        os.chdir(Path(Path.cwd(), '../'))
+        i+=1
+    project_root = Path.cwd()
+print(Path.cwd())
+```
+
+### Configure Freqtrade environment
+
+
+```python
 from freqtrade.configuration import Configuration
 
 # Customize these according to your needs.
@@ -15,14 +40,14 @@ from freqtrade.configuration import Configuration
 # Initialize empty configuration object
 config = Configuration.from_files([])
 # Optionally (recommended), use existing configuration file
-# config = Configuration.from_files(["config.json"])
+# config = Configuration.from_files(["user_data/config.json"])
 
 # Define some constants
 config["timeframe"] = "5m"
 # Name of the strategy class
 config["strategy"] = "SampleStrategy"
 # Location of the data
-data_location = config['datadir']
+data_location = config["datadir"]
 # Pair to analyze - Only use one pair here
 pair = "BTC/USDT"
 ```
@@ -36,12 +61,12 @@ from freqtrade.enums import CandleType
 candles = load_pair_history(datadir=data_location,
                             timeframe=config["timeframe"],
                             pair=pair,
-                            data_format = "hdf5",
+                            data_format = "json",  # Make sure to update this to your data
                             candle_type=CandleType.SPOT,
                             )
 
 # Confirm success
-print("Loaded " + str(len(candles)) + f" rows of data for {pair} from {data_location}")
+print(f"Loaded {len(candles)} rows of data for {pair} from {data_location}")
 candles.head()
 ```
 
@@ -232,7 +257,7 @@ graph = generate_candlestick_graph(pair=pair,
 # Show graph inline
 # graph.show()
 
-# Render graph in a seperate window
+# Render graph in a separate window
 graph.show(renderer="browser")
 
 ```

docs/stylesheets/ft.extra.css

@@ -11,18 +11,3 @@
 .rst-versions .rst-other-versions {
     color: white;
 }
-
-
-#widget-wrapper {
-    height: calc(220px * 0.5625 + 18px);
-    width: 220px;
-    margin: 0 auto 16px auto;
-    border-style: solid;
-    border-color: var(--md-code-bg-color);
-    border-width: 1px;
-    border-radius: 5px;
-}
-
-@media screen and (max-width: calc(76.25em - 1px)) {
-    #widget-wrapper { display: none; }
-}

docs/trade-object.md

@@ -0,0 +1,148 @@
+# Trade Object
+
+## Trade
+
+A position freqtrade enters is stored in a `Trade` object - which is persisted to the database.
+It's a core concept of freqtrade - and something you'll come across in many sections of the documentation, which will most likely point you to this location.
+
+It will be passed to the strategy in many [strategy callbacks](strategy-callbacks.md). The object passed to the strategy cannot be modified directly. Indirect modifications may occur based on callback results.
+
+## Trade - Available attributes
+
+The following attributes / properties are available for each individual trade - and can be used with `trade.<property>` (e.g. `trade.pair`).
+
+|  Attribute | DataType | Description |
+|------------|-------------|-------------|
+`pair`| string | Pair of this trade
+`is_open`| boolean | Is the trade currently open, or has it been concluded
+`open_rate`| float | Rate this trade was entered at (Avg. entry rate in case of trade-adjustments)
+`close_rate`| float | Close rate - only set when is_open = False
+`stake_amount`| float | Amount in Stake (or Quote) currency.
+`amount`| float | Amount in Asset / Base currency that is currently owned.
+`open_date`| datetime | Timestamp when trade was opened **use `open_date_utc` instead**
+`open_date_utc`| datetime | Timestamp when trade was opened - in UTC
+`close_date`| datetime | Timestamp when trade was closed **use `close_date_utc` instead**
+`close_date_utc`| datetime | Timestamp when trade was closed - in UTC
+`close_profit`| float | Relative profit at the time of trade closure. `0.01` == 1%
+`close_profit_abs`| float | Absolute profit (in stake currency) at the time of trade closure.
+`leverage` | float | Leverage used for this trade - defaults to 1.0 in spot markets.
+`enter_tag`| string | Tag provided on entry via the `enter_tag` column in the dataframe
+`is_short` | boolean | True for short trades, False otherwise
+`orders` | Order[] | List of order objects attached to this trade (includes both filled and cancelled orders)
+`date_last_filled_utc` | datetime | Time of the last filled order
+`entry_side` | "buy" / "sell" | Order Side the trade was entered
+`exit_side` | "buy" / "sell" | Order Side that will result in a trade exit / position reduction.
+`trade_direction` | "long" / "short" | Trade direction in text - long or short.
+`nr_of_successful_entries` | int | Number of successful (filled) entry orders
+`nr_of_successful_exits` | int | Number of successful (filled) exit orders
+
+## Class methods
+
+The following are class methods - which return generic information, and usually result in an explicit query against the database.
+They can be used as `Trade.<method>` - e.g. `open_trades = Trade.get_open_trade_count()`
+
+!!! Warning "Backtesting/hyperopt"
+    Most methods will work in both backtesting / hyperopt and live/dry modes.
+    During backtesting, it's limited to usage in [strategy callbacks](strategy-callbacks.md). Usage in `populate_*()` methods is not supported and will result in wrong results.
+
+### get_trades_proxy
+
+When your strategy needs some information on existing (open or close) trades - it's best to use `Trade.get_trades_proxy()`.
+
+Usage:
+
+``` python
+from freqtrade.persistence import Trade
+from datetime import timedelta
+
+# ...
+trade_hist = Trade.get_trades_proxy(pair='ETH/USDT', is_open=False, open_date=current_date - timedelta(days=2))
+
+```
+
+`get_trades_proxy()` supports the following keyword arguments. All arguments are optional - calling `get_trades_proxy()` without arguments will return a list of all trades in the database.
+
+* `pair` e.g. `pair='ETH/USDT'`
+* `is_open` e.g. `is_open=False`
+* `open_date` e.g. `open_date=current_date - timedelta(days=2)`
+* `close_date` e.g. `close_date=current_date - timedelta(days=5)`
+
+### get_open_trade_count
+
+Get the number of currently open trades
+
+``` python
+from freqtrade.persistence import Trade
+# ...
+open_trades = Trade.get_open_trade_count()
+```
+
+### get_total_closed_profit
+
+Retrieve the total profit the bot has generated so far.
+Aggregates `close_profit_abs` for all closed trades.
+
+``` python
+from freqtrade.persistence import Trade
+
+# ...
+profit = Trade.get_total_closed_profit()
+```
+
+### total_open_trades_stakes
+
+Retrieve the total stake_amount that's currently in trades.
+
+``` python
+from freqtrade.persistence import Trade
+
+# ...
+profit = Trade.total_open_trades_stakes()
+```
+
+### get_overall_performance
+
+Retrieve the overall performance - similar to the `/performance` telegram command.
+
+``` python
+from freqtrade.persistence import Trade
+
+# ...
+if self.config['runmode'].value in ('live', 'dry_run'):
+    performance = Trade.get_overall_performance()
+```
+
+Sample return value: ETH/BTC had 5 trades, with a total profit of 1.5% (ratio of 0.015).
+
+``` json
+{"pair": "ETH/BTC", "profit": 0.015, "count": 5}
+```
+
+## Order Object
+
+An `Order` object represents an order on the exchange (or a simulated order in dry-run mode).
+An `Order` object will always be tied to it's corresponding [`Trade`](#trade-object), and only really makes sense in the context of a trade.
+
+### Order - Available attributes
+
+an Order object is typically attached to a trade.
+Most properties here can be None as they are dependant on the exchange response.
+
+|  Attribute | DataType | Description |
+|------------|-------------|-------------|
+`trade` | Trade | Trade object this order is attached to
+`ft_pair` | string | Pair this order is for
+`ft_is_open` | boolean | is the order filled?
+`order_type` | string | Order type as defined on the exchange - usually market, limit or stoploss
+`status` | string | Status as defined by ccxt. Usually open, closed, expired or canceled
+`side` | string | Buy or Sell
+`price` | float | Price the order was placed at
+`average` | float | Average price the order filled at
+`amount` | float | Amount in base currency
+`filled` | float | Filled amount (in base currency)
+`remaining` | float | Remaining amount
+`cost` | float | Cost of the order - usually average * filled
+`order_date` | datetime | Order creation date **use `order_date_utc` instead**
+`order_date_utc` | datetime | Order creation date (in UTC)
+`order_fill_date` | datetime |  Order fill date **use `order_fill_utc` instead**
+`order_fill_date_utc` | datetime | Order fill date

docs/updating.md

@@ -6,14 +6,14 @@ To update your freqtrade installation, please use one of the below methods, corr
     Breaking changes / changed behavior will be documented in the changelog that is posted alongside every release.
     For the develop branch, please follow PR's to avoid being surprised by changes.
 
-## docker-compose
+## docker
 
 !!! Note "Legacy installations using the `master` image"
     We're switching from master to stable for the release Images - please adjust your docker-file and replace `freqtradeorg/freqtrade:master` with `freqtradeorg/freqtrade:stable`
 
 ``` bash
-docker-compose pull
-docker-compose up -d
+docker compose pull
+docker compose up -d
 ```
 
 ## Installation via setup script

docs/utils.md

@@ -263,7 +263,6 @@ equos            True     missing opt: fetchTicker, fetchTickers
 eterbase         True
 fcoin            True     missing opt: fetchMyTrades, fetchTickers
 fcoinjp          True     missing opt: fetchMyTrades, fetchTickers
-ftx              True
 gateio           True
 gemini           True
 gopax            True
@@ -369,7 +368,6 @@ fcoin               True     missing opt: fetchMyTrades, fetchTickers
 fcoinjp             True     missing opt: fetchMyTrades, fetchTickers
 flowbtc             False    missing: fetchOrder, fetchOHLCV
 foxbit              False    missing: fetchOrder, fetchOHLCV
-ftx                 True
 gateio              True
 gemini              True
 gopax               True
@@ -654,7 +652,7 @@ Common arguments:
 
 You can also use webserver mode via docker.
 Starting a one-off container requires the configuration of the port explicitly, as ports are not exposed by default.
-You can use `docker-compose run --rm -p 127.0.0.1:8080:8080 freqtrade webserver` to start a one-off container that'll be removed once you stop it. This assumes that port 8080 is still available and no other bot is running on that port.
+You can use `docker compose run --rm -p 127.0.0.1:8080:8080 freqtrade webserver` to start a one-off container that'll be removed once you stop it. This assumes that port 8080 is still available and no other bot is running on that port.
 
 Alternatively, you can reconfigure the docker-compose file to have the command updated:
 
@@ -664,7 +662,7 @@ Alternatively, you can reconfigure the docker-compose file to have the command u
       --config /freqtrade/user_data/config.json
 ```
 
-You can now use `docker-compose up` to start the webserver.
+You can now use `docker compose up` to start the webserver.
 This assumes that the configuration has a webserver enabled and configured for docker (listening port = `0.0.0.0`).
 
 !!! Tip
@@ -724,6 +722,7 @@ usage: freqtrade backtesting-analysis [-h] [-v] [--logfile FILE] [-V]
                                       [--enter-reason-list ENTER_REASON_LIST [ENTER_REASON_LIST ...]]
                                       [--exit-reason-list EXIT_REASON_LIST [EXIT_REASON_LIST ...]]
                                       [--indicator-list INDICATOR_LIST [INDICATOR_LIST ...]]
+                                      [--timerange YYYYMMDD-[YYYYMMDD]]
 
 optional arguments:
   -h, --help            show this help message and exit
@@ -746,6 +745,10 @@ optional arguments:
   --indicator-list INDICATOR_LIST [INDICATOR_LIST ...]
                         Comma separated list of indicators to analyse. e.g.
                         'close,rsi,bb_lowerband,profit_abs'
+  --timerange YYYYMMDD-[YYYYMMDD]
+                        Timerange to filter trades for analysis, 
+                        start inclusive, end exclusive. e.g.
+                        20220101-20220201
 
 Common arguments:
   -v, --verbose         Verbose mode (-vv for more, -vvv to get all messages).

docs/windows_installation.md

@@ -3,15 +3,16 @@
 We **strongly** recommend that Windows users use [Docker](docker_quickstart.md) as this will work much easier and smoother (also more secure).
 
 If that is not possible, try using the Windows Linux subsystem (WSL) - for which the Ubuntu instructions should work.
-Otherwise, try the instructions below.
+Otherwise, please follow the instructions below.
 
 ## Install freqtrade manually
 
-!!! Note
-    Make sure to use 64bit Windows and 64bit Python to avoid problems with backtesting or hyperopt due to the memory constraints 32bit applications have under Windows.
+!!! Note "64bit Python version"
+    Please make sure to use 64bit Windows and 64bit Python to avoid problems with backtesting or hyperopt due to the memory constraints 32bit applications have under Windows.
+    32bit python versions are no longer supported under Windows.
 
 !!! Hint
-    Using the [Anaconda Distribution](https://www.anaconda.com/distribution/) under Windows can greatly help with installation problems. Check out the [Anaconda installation section](installation.md#Anaconda) in this document for more information.
+    Using the [Anaconda Distribution](https://www.anaconda.com/distribution/) under Windows can greatly help with installation problems. Check out the [Anaconda installation section](installation.md#installation-with-conda) in the documentation for more information.
 
 ### 1. Clone the git repository
 

freqtrade/__init__.py

@@ -1,5 +1,5 @@
 """ Freqtrade bot """
-__version__ = '2022.10'
+__version__ = '2022.12'
 
 if 'dev' in __version__:
     try:

freqtrade/commands/analyze_commands.py

@@ -60,10 +60,4 @@ def start_analysis_entries_exits(args: Dict[str, Any]) -> None:
 
     logger.info('Starting freqtrade in analysis mode')
 
-    process_entry_exit_reasons(config['exportfilename'],
-                               config['exchange']['pair_whitelist'],
-                               config['analysis_groups'],
-                               config['enter_reason_list'],
-                               config['exit_reason_list'],
-                               config['indicator_list']
-                               )
+    process_entry_exit_reasons(config)

freqtrade/commands/arguments.py

@@ -25,7 +25,8 @@ ARGS_COMMON_OPTIMIZE = ["timeframe", "timerange", "dataformat_ohlcv",
 ARGS_BACKTEST = ARGS_COMMON_OPTIMIZE + ["position_stacking", "use_max_market_positions",
                                         "enable_protections", "dry_run_wallet", "timeframe_detail",
                                         "strategy_list", "export", "exportfilename",
-                                        "backtest_breakdown", "backtest_cache"]
+                                        "backtest_breakdown", "backtest_cache",
+                                        "freqai_backtest_live_models"]
 
 ARGS_HYPEROPT = ARGS_COMMON_OPTIMIZE + ["hyperopt", "hyperopt_path",
                                         "position_stacking", "use_max_market_positions",
@@ -105,7 +106,7 @@ ARGS_HYPEROPT_SHOW = ["hyperopt_list_best", "hyperopt_list_profitable", "hyperop
                       "disableparamexport", "backtest_breakdown"]
 
 ARGS_ANALYZE_ENTRIES_EXITS = ["exportfilename", "analysis_groups", "enter_reason_list",
-                              "exit_reason_list", "indicator_list"]
+                              "exit_reason_list", "indicator_list", "timerange"]
 
 NO_CONF_REQURIED = ["convert-data", "convert-trade-data", "download-data", "list-timeframes",
                     "list-markets", "list-pairs", "list-strategies", "list-freqaimodels",

freqtrade/commands/build_config_commands.py

@@ -108,7 +108,6 @@ def ask_user_config() -> Dict[str, Any]:
                 "binance",
                 "binanceus",
                 "bittrex",
-                "ftx",
                 "gateio",
                 "huobi",
                 "kraken",

freqtrade/commands/cli_options.py

@@ -49,7 +49,7 @@ AVAILABLE_CLI_OPTIONS = {
         default=0,
     ),
     "logfile": Arg(
-        '--logfile',
+        '--logfile', '--log-file',
         help="Log to the file specified. Special values are: 'syslog', 'journald'. "
              "See the documentation for more details.",
         metavar='FILE',
@@ -668,4 +668,9 @@ AVAILABLE_CLI_OPTIONS = {
         help='Specify additional lookup path for freqaimodels.',
         metavar='PATH',
     ),
+    "freqai_backtest_live_models": Arg(
+        '--freqai-backtest-live-models',
+        help='Run backtest with ready models.',
+        action='store_true'
+    ),
 }

freqtrade/configuration/config_validation.py

@@ -86,6 +86,7 @@ def validate_config_consistency(conf: Dict[str, Any], preliminary: bool = False)
     _validate_unlimited_amount(conf)
     _validate_ask_orderbook(conf)
     _validate_freqai_hyperopt(conf)
+    _validate_freqai_backtest(conf)
     _validate_freqai_include_timeframes(conf)
     _validate_consumers(conf)
     validate_migrated_strategy_settings(conf)
@@ -354,6 +355,33 @@ def _validate_freqai_include_timeframes(conf: Dict[str, Any]) -> None:
                 f"Main timeframe of {main_tf} must be smaller or equal to FreqAI "
                 f"`include_timeframes`.Offending include-timeframes: {', '.join(offending_lines)}")
 
+        # Ensure that the base timeframe is included in the include_timeframes list
+        if main_tf not in freqai_include_timeframes:
+            feature_parameters = conf.get('freqai', {}).get('feature_parameters', {})
+            include_timeframes = [main_tf] + freqai_include_timeframes
+            conf.get('freqai', {}).get('feature_parameters', {}) \
+                .update({**feature_parameters, 'include_timeframes': include_timeframes})
+
+
+def _validate_freqai_backtest(conf: Dict[str, Any]) -> None:
+    if conf.get('runmode', RunMode.OTHER) == RunMode.BACKTEST:
+        freqai_enabled = conf.get('freqai', {}).get('enabled', False)
+        timerange = conf.get('timerange')
+        freqai_backtest_live_models = conf.get('freqai_backtest_live_models', False)
+        if freqai_backtest_live_models and freqai_enabled and timerange:
+            raise OperationalException(
+                'Using timerange parameter is not supported with '
+                '--freqai-backtest-live-models parameter.')
+
+        if freqai_backtest_live_models and not freqai_enabled:
+            raise OperationalException(
+                'Using --freqai-backtest-live-models parameter is only '
+                'supported with a FreqAI strategy.')
+
+        if freqai_enabled and not freqai_backtest_live_models and not timerange:
+            raise OperationalException(
+                'Please pass --timerange if you intend to use FreqAI for backtesting.')
+
 
 def _validate_consumers(conf: Dict[str, Any]) -> None:
     emc_conf = conf.get('external_message_consumer', {})

freqtrade/configuration/configuration.py

@@ -279,6 +279,9 @@ class Configuration:
         self._args_to_config(config, argname='disableparamexport',
                              logstring='Parameter --disableparamexport detected: {} ...')
 
+        self._args_to_config(config, argname='freqai_backtest_live_models',
+                             logstring='Parameter --freqai-backtest-live-models detected ...')
+
         # Edge section:
         if 'stoploss_range' in self.args and self.args["stoploss_range"]:
             txt_range = eval(self.args["stoploss_range"])
@@ -459,6 +462,9 @@ class Configuration:
         self._args_to_config(config, argname='indicator_list',
                              logstring='Analysis indicator list: {}')
 
+        self._args_to_config(config, argname='timerange',
+                             logstring='Filter trades by timerange: {}')
+
     def _process_runmode(self, config: Config) -> None:
 
         self._args_to_config(config, argname='dry_run',

freqtrade/configuration/timerange.py

@@ -3,11 +3,12 @@ This module contains the argument manager class
 """
 import logging
 import re
-from datetime import datetime
+from datetime import datetime, timezone
 from typing import Optional
 
 import arrow
 
+from freqtrade.constants import DATETIME_PRINT_FORMAT
 from freqtrade.exceptions import OperationalException
 
 
@@ -29,6 +30,52 @@ class TimeRange:
         self.startts: int = startts
         self.stopts: int = stopts
 
+    @property
+    def startdt(self) -> Optional[datetime]:
+        if self.startts:
+            return datetime.fromtimestamp(self.startts, tz=timezone.utc)
+        return None
+
+    @property
+    def stopdt(self) -> Optional[datetime]:
+        if self.stopts:
+            return datetime.fromtimestamp(self.stopts, tz=timezone.utc)
+        return None
+
+    @property
+    def timerange_str(self) -> str:
+        """
+        Returns a string representation of the timerange as used by parse_timerange.
+        Follows the format yyyymmdd-yyyymmdd - leaving out the parts that are not set.
+        """
+        start = ''
+        stop = ''
+        if startdt := self.startdt:
+            start = startdt.strftime('%Y%m%d')
+        if stopdt := self.stopdt:
+            stop = stopdt.strftime('%Y%m%d')
+        return f"{start}-{stop}"
+
+    @property
+    def start_fmt(self) -> str:
+        """
+        Returns a string representation of the start date
+        """
+        val = 'unbounded'
+        if (startdt := self.startdt) is not None:
+            val = startdt.strftime(DATETIME_PRINT_FORMAT)
+        return val
+
+    @property
+    def stop_fmt(self) -> str:
+        """
+        Returns a string representation of the stop date
+        """
+        val = 'unbounded'
+        if (stopdt := self.stopdt) is not None:
+            val = stopdt.strftime(DATETIME_PRINT_FORMAT)
+        return val
+
     def __eq__(self, other):
         """Override the default Equals behavior"""
         return (self.starttype == other.starttype and self.stoptype == other.stoptype

freqtrade/constants.py

@@ -31,7 +31,7 @@ HYPEROPT_LOSS_BUILTIN = ['ShortTradeDurHyperOptLoss', 'OnlyProfitHyperOptLoss',
                          'CalmarHyperOptLoss',
                          'MaxDrawDownHyperOptLoss', 'MaxDrawDownRelativeHyperOptLoss',
                          'ProfitDrawDownHyperOptLoss']
-AVAILABLE_PAIRLISTS = ['StaticPairList', 'VolumePairList', 'ProducerPairList',
+AVAILABLE_PAIRLISTS = ['StaticPairList', 'VolumePairList', 'ProducerPairList', 'RemotePairList',
                        'AgeFilter', 'OffsetFilter', 'PerformanceFilter',
                        'PrecisionFilter', 'PriceFilter', 'RangeStabilityFilter',
                        'ShuffleFilter', 'SpreadFilter', 'VolatilityFilter']
@@ -61,6 +61,7 @@ USERPATH_FREQAIMODELS = 'freqaimodels'
 
 TELEGRAM_SETTING_OPTIONS = ['on', 'off', 'silent']
 WEBHOOK_FORMAT_OPTIONS = ['form', 'json', 'raw']
+FULL_DATAFRAME_THRESHOLD = 100
 
 ENV_VAR_PREFIX = 'FREQTRADE__'
 
@@ -159,6 +160,7 @@ CONF_SCHEMA = {
         'ignore_buying_expired_candle_after': {'type': 'number'},
         'trading_mode': {'type': 'string', 'enum': TRADING_MODES},
         'margin_mode': {'type': 'string', 'enum': MARGIN_MODES},
+        'reduce_df_footprint': {'type': 'boolean', 'default': False},
         'liquidation_buffer': {'type': 'number', 'minimum': 0.0, 'maximum': 0.99},
         'backtest_breakdown': {
             'type': 'array',
@@ -511,6 +513,7 @@ CONF_SCHEMA = {
                                 'minimum': 0,
                                 'maximum': 65535
                             },
+                            'secure': {'type': 'boolean', 'default': False},
                             'ws_token': {'type': 'string'},
                         },
                         'required': ['name', 'host', 'ws_token']
@@ -542,7 +545,7 @@ CONF_SCHEMA = {
                 "keras": {"type": "boolean", "default": False},
                 "write_metrics_to_disk": {"type": "boolean", "default": False},
                 "purge_old_models": {"type": "boolean", "default": True},
-                "conv_width": {"type": "integer", "default": 2},
+                "conv_width": {"type": "integer", "default": 1},
                 "train_period_days": {"type": "integer", "default": 0},
                 "backtest_period_days": {"type": "number", "default": 7},
                 "identifier": {"type": "string", "default": "example"},
@@ -576,9 +579,27 @@ CONF_SCHEMA = {
                     },
                 },
                 "model_training_parameters": {
+                    "type": "object"
+                },
+                "rl_config": {
                     "type": "object",
                     "properties": {
-                        "n_estimators": {"type": "integer", "default": 1000}
+                        "train_cycles": {"type": "integer"},
+                        "max_trade_duration_candles": {"type": "integer"},
+                        "add_state_info": {"type": "boolean", "default": False},
+                        "max_training_drawdown_pct": {"type": "number", "default": 0.02},
+                        "cpu_count": {"type": "integer", "default": 1},
+                        "model_type": {"type": "string", "default": "PPO"},
+                        "policy_type": {"type": "string", "default": "MlpPolicy"},
+                        "net_arch": {"type": "array", "default": [128, 128]},
+                        "randomize_startinng_position": {"type": "boolean", "default": False},
+                        "model_reward_parameters": {
+                            "type": "object",
+                            "properties": {
+                                "rr": {"type": "number", "default": 1},
+                                "profit_aim": {"type": "number", "default": 0.025}
+                            }
+                        }
                     },
                 },
             },
@@ -588,9 +609,8 @@ CONF_SCHEMA = {
                 "backtest_period_days",
                 "identifier",
                 "feature_parameters",
-                "data_split_parameters",
-                "model_training_parameters"
-                ]
+                "data_split_parameters"
+            ]
         },
     },
 }

freqtrade/data/btanalysis.py

@@ -20,13 +20,13 @@ from freqtrade.persistence import LocalTrade, Trade, init_db
 logger = logging.getLogger(__name__)
 
 # Newest format
-BT_DATA_COLUMNS = ['pair', 'stake_amount', 'amount', 'open_date', 'close_date',
-                   'open_rate', 'close_rate',
+BT_DATA_COLUMNS = ['pair', 'stake_amount', 'max_stake_amount', 'amount',
+                   'open_date', 'close_date', 'open_rate', 'close_rate',
                    'fee_open', 'fee_close', 'trade_duration',
                    'profit_ratio', 'profit_abs', 'exit_reason',
                    'initial_stop_loss_abs', 'initial_stop_loss_ratio', 'stop_loss_abs',
                    'stop_loss_ratio', 'min_rate', 'max_rate', 'is_open', 'enter_tag',
-                   'is_short', 'open_timestamp', 'close_timestamp', 'orders'
+                   'leverage', 'is_short', 'open_timestamp', 'close_timestamp', 'orders'
                    ]
 
 
@@ -241,6 +241,33 @@ def find_existing_backtest_stats(dirname: Union[Path, str], run_ids: Dict[str, s
     return results
 
 
+def _load_backtest_data_df_compatibility(df: pd.DataFrame) -> pd.DataFrame:
+    """
+    Compatibility support for older backtest data.
+    """
+    df['open_date'] = pd.to_datetime(df['open_date'],
+                                     utc=True,
+                                     infer_datetime_format=True
+                                     )
+    df['close_date'] = pd.to_datetime(df['close_date'],
+                                      utc=True,
+                                      infer_datetime_format=True
+                                      )
+    # Compatibility support for pre short Columns
+    if 'is_short' not in df.columns:
+        df['is_short'] = False
+    if 'leverage' not in df.columns:
+        df['leverage'] = 1.0
+    if 'enter_tag' not in df.columns:
+        df['enter_tag'] = df['buy_tag']
+        df = df.drop(['buy_tag'], axis=1)
+    if 'max_stake_amount' not in df.columns:
+        df['max_stake_amount'] = df['stake_amount']
+    if 'orders' not in df.columns:
+        df['orders'] = None
+    return df
+
+
 def load_backtest_data(filename: Union[Path, str], strategy: Optional[str] = None) -> pd.DataFrame:
     """
     Load backtest data file.
@@ -269,22 +296,7 @@ def load_backtest_data(filename: Union[Path, str], strategy: Optional[str] = Non
         data = data['strategy'][strategy]['trades']
         df = pd.DataFrame(data)
         if not df.empty:
-            df['open_date'] = pd.to_datetime(df['open_date'],
-                                             utc=True,
-                                             infer_datetime_format=True
-                                             )
-            df['close_date'] = pd.to_datetime(df['close_date'],
-                                              utc=True,
-                                              infer_datetime_format=True
-                                              )
-            # Compatibility support for pre short Columns
-            if 'is_short' not in df.columns:
-                df['is_short'] = 0
-            if 'enter_tag' not in df.columns:
-                df['enter_tag'] = df['buy_tag']
-                df = df.drop(['buy_tag'], axis=1)
-            if 'orders' not in df.columns:
-                df['orders'] = None
+            df = _load_backtest_data_df_compatibility(df)
 
     else:
         # old format - only with lists.

freqtrade/data/converter.py

@@ -3,10 +3,10 @@ Functions to convert data from one format to another
 """
 import itertools
 import logging
-from datetime import datetime, timezone
 from operator import itemgetter
 from typing import Dict, List
 
+import numpy as np
 import pandas as pd
 from pandas import DataFrame, to_datetime
 
@@ -137,11 +137,9 @@ def trim_dataframe(df: DataFrame, timerange, df_date_col: str = 'date',
         df = df.iloc[startup_candles:, :]
     else:
         if timerange.starttype == 'date':
-            start = datetime.fromtimestamp(timerange.startts, tz=timezone.utc)
-            df = df.loc[df[df_date_col] >= start, :]
+            df = df.loc[df[df_date_col] >= timerange.startdt, :]
     if timerange.stoptype == 'date':
-        stop = datetime.fromtimestamp(timerange.stopts, tz=timezone.utc)
-        df = df.loc[df[df_date_col] <= stop, :]
+        df = df.loc[df[df_date_col] <= timerange.stopdt, :]
     return df
 
 
@@ -313,3 +311,29 @@ def convert_ohlcv_format(
                 if erase and convert_from != convert_to:
                     logger.info(f"Deleting source data for {pair} / {timeframe}")
                     src.ohlcv_purge(pair=pair, timeframe=timeframe, candle_type=candle_type)
+
+
+def reduce_dataframe_footprint(df: DataFrame) -> DataFrame:
+    """
+    Ensure all values are float32 in the incoming dataframe.
+    :param df: Dataframe to be converted to float/int 32s
+    :return: Dataframe converted to float/int 32s
+    """
+
+    logger.debug(f"Memory usage of dataframe is "
+                 f"{df.memory_usage().sum() / 1024**2:.2f} MB")
+
+    df_dtypes = df.dtypes
+    for column, dtype in df_dtypes.items():
+        if column in ['open', 'high', 'low', 'close', 'volume']:
+            continue
+        if dtype == np.float64:
+            df_dtypes[column] = np.float32
+        elif dtype == np.int64:
+            df_dtypes[column] = np.int32
+    df = df.astype(df_dtypes)
+
+    logger.debug(f"Memory usage after optimization is: "
+                 f"{df.memory_usage().sum() / 1024**2:.2f} MB")
+
+    return df

freqtrade/data/dataprovider.py

@@ -9,14 +9,16 @@ from collections import deque
 from datetime import datetime, timezone
 from typing import Any, Dict, List, Optional, Tuple
 
-from pandas import DataFrame
+from pandas import DataFrame, to_timedelta
 
 from freqtrade.configuration import TimeRange
-from freqtrade.constants import Config, ListPairsWithTimeframes, PairWithTimeframe
+from freqtrade.constants import (FULL_DATAFRAME_THRESHOLD, Config, ListPairsWithTimeframes,
+                                 PairWithTimeframe)
 from freqtrade.data.history import load_pair_history
 from freqtrade.enums import CandleType, RPCMessageType, RunMode
 from freqtrade.exceptions import ExchangeError, OperationalException
 from freqtrade.exchange import Exchange, timeframe_to_seconds
+from freqtrade.misc import append_candles_to_dataframe
 from freqtrade.rpc import RPCManager
 from freqtrade.util import PeriodicCache
 
@@ -104,13 +106,15 @@ class DataProvider:
     def _emit_df(
         self,
         pair_key: PairWithTimeframe,
-        dataframe: DataFrame
+        dataframe: DataFrame,
+        new_candle: bool
     ) -> None:
         """
         Send this dataframe as an ANALYZED_DF message to RPC
 
         :param pair_key: PairWithTimeframe tuple
-        :param data: Tuple containing the DataFrame and the datetime it was cached
+        :param dataframe: Dataframe to emit
+        :param new_candle: This is a new candle
         """
         if self.__rpc:
             self.__rpc.send_msg(
@@ -118,13 +122,18 @@ class DataProvider:
                     'type': RPCMessageType.ANALYZED_DF,
                     'data': {
                         'key': pair_key,
-                        'df': dataframe,
+                        'df': dataframe.tail(1),
                         'la': datetime.now(timezone.utc)
                     }
                 }
             )
+            if new_candle:
+                self.__rpc.send_msg({
+                        'type': RPCMessageType.NEW_CANDLE,
+                        'data': pair_key,
+                    })
 
-    def _add_external_df(
+    def _replace_external_df(
         self,
         pair: str,
         dataframe: DataFrame,
@@ -150,6 +159,85 @@ class DataProvider:
         self.__producer_pairs_df[producer_name][pair_key] = (dataframe, _last_analyzed)
         logger.debug(f"External DataFrame for {pair_key} from {producer_name} added.")
 
+    def _add_external_df(
+        self,
+        pair: str,
+        dataframe: DataFrame,
+        last_analyzed: datetime,
+        timeframe: str,
+        candle_type: CandleType,
+        producer_name: str = "default"
+    ) -> Tuple[bool, int]:
+        """
+        Append a candle to the existing external dataframe. The incoming dataframe
+        must have at least 1 candle.
+
+        :param pair: pair to get the data for
+        :param timeframe: Timeframe to get data for
+        :param candle_type: Any of the enum CandleType (must match trading mode!)
+        :returns: False if the candle could not be appended, or the int number of missing candles.
+        """
+        pair_key = (pair, timeframe, candle_type)
+
+        if dataframe.empty:
+            # The incoming dataframe must have at least 1 candle
+            return (False, 0)
+
+        if len(dataframe) >= FULL_DATAFRAME_THRESHOLD:
+            # This is likely a full dataframe
+            # Add the dataframe to the dataprovider
+            self._replace_external_df(
+                pair,
+                dataframe,
+                last_analyzed=last_analyzed,
+                timeframe=timeframe,
+                candle_type=candle_type,
+                producer_name=producer_name
+            )
+            return (True, 0)
+
+        if (producer_name not in self.__producer_pairs_df
+           or pair_key not in self.__producer_pairs_df[producer_name]):
+            # We don't have data from this producer yet,
+            # or we don't have data for this pair_key
+            # return False and 1000 for the full df
+            return (False, 1000)
+
+        existing_df, _ = self.__producer_pairs_df[producer_name][pair_key]
+
+        # CHECK FOR MISSING CANDLES
+        timeframe_delta = to_timedelta(timeframe)  # Convert the timeframe to a timedelta for pandas
+        local_last = existing_df.iloc[-1]['date']  # We want the last date from our copy
+        incoming_first = dataframe.iloc[0]['date']  # We want the first date from the incoming
+
+        # Remove existing candles that are newer than the incoming first candle
+        existing_df1 = existing_df[existing_df['date'] < incoming_first]
+
+        candle_difference = (incoming_first - local_last) / timeframe_delta
+
+        # If the difference divided by the timeframe is 1, then this
+        # is the candle we want and the incoming data isn't missing any.
+        # If the candle_difference is more than 1, that means
+        # we missed some candles between our data and the incoming
+        # so return False and candle_difference.
+        if candle_difference > 1:
+            return (False, candle_difference)
+        if existing_df1.empty:
+            appended_df = dataframe
+        else:
+            appended_df = append_candles_to_dataframe(existing_df1, dataframe)
+
+        # Everything is good, we appended
+        self._replace_external_df(
+                    pair,
+                    appended_df,
+                    last_analyzed=last_analyzed,
+                    timeframe=timeframe,
+                    candle_type=candle_type,
+                    producer_name=producer_name
+                    )
+        return (True, 0)
+
     def get_producer_df(
         self,
         pair: str,

freqtrade/data/entryexitanalysis.py

@@ -1,11 +1,12 @@
 import logging
 from pathlib import Path
-from typing import List, Optional
 
 import joblib
 import pandas as pd
 from tabulate import tabulate
 
+from freqtrade.configuration import TimeRange
+from freqtrade.constants import Config
 from freqtrade.data.btanalysis import (get_latest_backtest_filename, load_backtest_data,
                                        load_backtest_stats)
 from freqtrade.exceptions import OperationalException
@@ -152,37 +153,55 @@ def _do_group_table_output(bigdf, glist):
                 logger.warning("Invalid group mask specified.")
 
 
-def _print_results(analysed_trades, stratname, analysis_groups,
-                   enter_reason_list, exit_reason_list,
-                   indicator_list, columns=None):
-    if columns is None:
-        columns = ['pair', 'open_date', 'close_date', 'profit_abs', 'enter_reason', 'exit_reason']
+def _select_rows_within_dates(df, timerange=None, df_date_col: str = 'date'):
+    if timerange:
+        if timerange.starttype == 'date':
+            df = df.loc[(df[df_date_col] >= timerange.startdt)]
+        if timerange.stoptype == 'date':
+            df = df.loc[(df[df_date_col] < timerange.stopdt)]
+    return df
 
-    bigdf = pd.DataFrame()
+
+def _select_rows_by_tags(df, enter_reason_list, exit_reason_list):
+    if enter_reason_list and "all" not in enter_reason_list:
+        df = df.loc[(df['enter_reason'].isin(enter_reason_list))]
+
+    if exit_reason_list and "all" not in exit_reason_list:
+        df = df.loc[(df['exit_reason'].isin(exit_reason_list))]
+    return df
+
+
+def prepare_results(analysed_trades, stratname,
+                    enter_reason_list, exit_reason_list,
+                    timerange=None):
+    res_df = pd.DataFrame()
     for pair, trades in analysed_trades[stratname].items():
-        bigdf = pd.concat([bigdf, trades], ignore_index=True)
+        res_df = pd.concat([res_df, trades], ignore_index=True)
 
-    if bigdf.shape[0] > 0 and ('enter_reason' in bigdf.columns):
+    res_df = _select_rows_within_dates(res_df, timerange)
+
+    if res_df is not None and res_df.shape[0] > 0 and ('enter_reason' in res_df.columns):
+        res_df = _select_rows_by_tags(res_df, enter_reason_list, exit_reason_list)
+
+    return res_df
+
+
+def print_results(res_df, analysis_groups, indicator_list):
+    if res_df.shape[0] > 0:
         if analysis_groups:
-            _do_group_table_output(bigdf, analysis_groups)
-
-        if enter_reason_list and "all" not in enter_reason_list:
-            bigdf = bigdf.loc[(bigdf['enter_reason'].isin(enter_reason_list))]
-
-        if exit_reason_list and "all" not in exit_reason_list:
-            bigdf = bigdf.loc[(bigdf['exit_reason'].isin(exit_reason_list))]
+            _do_group_table_output(res_df, analysis_groups)
 
         if "all" in indicator_list:
-            print(bigdf)
+            print(res_df)
         elif indicator_list is not None:
             available_inds = []
             for ind in indicator_list:
-                if ind in bigdf:
+                if ind in res_df:
                     available_inds.append(ind)
             ilist = ["pair", "enter_reason", "exit_reason"] + available_inds
-            _print_table(bigdf[ilist], sortcols=['exit_reason'], show_index=False)
+            _print_table(res_df[ilist], sortcols=['exit_reason'], show_index=False)
     else:
-        print("\\_ No trades to show")
+        print("\\No trades to show")
 
 
 def _print_table(df, sortcols=None, show_index=False):
@@ -201,27 +220,34 @@ def _print_table(df, sortcols=None, show_index=False):
     )
 
 
-def process_entry_exit_reasons(backtest_dir: Path,
-                               pairlist: List[str],
-                               analysis_groups: Optional[List[str]] = ["0", "1", "2"],
-                               enter_reason_list: Optional[List[str]] = ["all"],
-                               exit_reason_list: Optional[List[str]] = ["all"],
-                               indicator_list: Optional[List[str]] = []):
+def process_entry_exit_reasons(config: Config):
     try:
-        backtest_stats = load_backtest_stats(backtest_dir)
+        analysis_groups = config.get('analysis_groups', [])
+        enter_reason_list = config.get('enter_reason_list', ["all"])
+        exit_reason_list = config.get('exit_reason_list', ["all"])
+        indicator_list = config.get('indicator_list', [])
+
+        timerange = TimeRange.parse_timerange(None if config.get(
+            'timerange') is None else str(config.get('timerange')))
+
+        backtest_stats = load_backtest_stats(config['exportfilename'])
+
         for strategy_name, results in backtest_stats['strategy'].items():
-            trades = load_backtest_data(backtest_dir, strategy_name)
+            trades = load_backtest_data(config['exportfilename'], strategy_name)
 
             if not trades.empty:
-                signal_candles = _load_signal_candles(backtest_dir)
-                analysed_trades_dict = _process_candles_and_indicators(pairlist, strategy_name,
-                                                                       trades, signal_candles)
-                _print_results(analysed_trades_dict,
-                               strategy_name,
-                               analysis_groups,
-                               enter_reason_list,
-                               exit_reason_list,
-                               indicator_list)
+                signal_candles = _load_signal_candles(config['exportfilename'])
+                analysed_trades_dict = _process_candles_and_indicators(
+                                        config['exchange']['pair_whitelist'], strategy_name,
+                                        trades, signal_candles)
+
+                res_df = prepare_results(analysed_trades_dict, strategy_name,
+                                         enter_reason_list, exit_reason_list,
+                                         timerange=timerange)
+
+                print_results(res_df,
+                              analysis_groups,
+                              indicator_list)
 
     except ValueError as e:
         raise OperationalException(e) from e

freqtrade/data/history/history_utils.py

@@ -1,6 +1,6 @@
 import logging
 import operator
-from datetime import datetime, timezone
+from datetime import datetime
 from pathlib import Path
 from typing import Dict, List, Optional, Tuple
 
@@ -160,9 +160,9 @@ def _load_cached_data_for_updating(
     end = None
     if timerange:
         if timerange.starttype == 'date':
-            start = datetime.fromtimestamp(timerange.startts, tz=timezone.utc)
+            start = timerange.startdt
         if timerange.stoptype == 'date':
-            end = datetime.fromtimestamp(timerange.stopts, tz=timezone.utc)
+            end = timerange.stopdt
 
     # Intentionally don't pass timerange in - since we need to load the full dataset.
     data = data_handler.ohlcv_load(pair, timeframe=timeframe,

freqtrade/data/history/idatahandler.py

@@ -102,6 +102,11 @@ class IDataHandler(ABC):
         :return: (min, max)
         """
         data = self._ohlcv_load(pair, timeframe, None, candle_type)
+        if data.empty:
+            return (
+                datetime.fromtimestamp(0, tz=timezone.utc),
+                datetime.fromtimestamp(0, tz=timezone.utc)
+            )
         return data.iloc[0]['date'].to_pydatetime(), data.iloc[-1]['date'].to_pydatetime()
 
     @abstractmethod
@@ -361,13 +366,11 @@ class IDataHandler(ABC):
         """
 
         if timerange.starttype == 'date':
-            start = datetime.fromtimestamp(timerange.startts, tz=timezone.utc)
-            if pairdata.iloc[0]['date'] > start:
+            if pairdata.iloc[0]['date'] > timerange.startdt:
                 logger.warning(f"{pair}, {candle_type}, {timeframe}, "
                                f"data starts at {pairdata.iloc[0]['date']:%Y-%m-%d %H:%M:%S}")
         if timerange.stoptype == 'date':
-            stop = datetime.fromtimestamp(timerange.stopts, tz=timezone.utc)
-            if pairdata.iloc[-1]['date'] < stop:
+            if pairdata.iloc[-1]['date'] < timerange.stopdt:
                 logger.warning(f"{pair}, {candle_type}, {timeframe}, "
                                f"data ends at {pairdata.iloc[-1]['date']:%Y-%m-%d %H:%M:%S}")
 

freqtrade/edge/edge_positioning.py

@@ -392,7 +392,7 @@ class Edge:
         # Returning a list of pairs in order of "expectancy"
         return final
 
-    def _find_trades_for_stoploss_range(self, df, pair, stoploss_range):
+    def _find_trades_for_stoploss_range(self, df, pair: str, stoploss_range) -> list:
         buy_column = df['enter_long'].values
         sell_column = df['exit_long'].values
         date_column = df['date'].values
@@ -407,7 +407,7 @@ class Edge:
         return result
 
     def _detect_next_stop_or_sell_point(self, buy_column, sell_column, date_column,
-                                        ohlc_columns, stoploss, pair):
+                                        ohlc_columns, stoploss, pair: str):
         """
         Iterate through ohlc_columns in order to find the next trade
         Next trade opens from the first buy signal noticed to

freqtrade/enums/__init__.py

@@ -6,7 +6,7 @@ from freqtrade.enums.exittype import ExitType
 from freqtrade.enums.hyperoptstate import HyperoptState
 from freqtrade.enums.marginmode import MarginMode
 from freqtrade.enums.ordertypevalue import OrderTypeValues
-from freqtrade.enums.rpcmessagetype import RPCMessageType, RPCRequestType
+from freqtrade.enums.rpcmessagetype import NO_ECHO_MESSAGES, RPCMessageType, RPCRequestType
 from freqtrade.enums.runmode import NON_UTIL_MODES, OPTIMIZE_MODES, TRADING_MODES, RunMode
 from freqtrade.enums.signaltype import SignalDirection, SignalTagType, SignalType
 from freqtrade.enums.state import State

freqtrade/enums/rpcmessagetype.py

@@ -21,6 +21,7 @@ class RPCMessageType(str, Enum):
 
     WHITELIST = 'whitelist'
     ANALYZED_DF = 'analyzed_df'
+    NEW_CANDLE = 'new_candle'
 
     def __repr__(self):
         return self.value
@@ -35,3 +36,6 @@ class RPCRequestType(str, Enum):
 
     WHITELIST = 'whitelist'
     ANALYZED_DF = 'analyzed_df'
+
+
+NO_ECHO_MESSAGES = (RPCMessageType.ANALYZED_DF, RPCMessageType.WHITELIST, RPCMessageType.NEW_CANDLE)

freqtrade/exchange/__init__.py

@@ -3,21 +3,20 @@
 from freqtrade.exchange.common import remove_credentials, MAP_EXCHANGE_CHILDCLASS
 from freqtrade.exchange.exchange import Exchange
 # isort: on
-from freqtrade.exchange.bibox import Bibox
 from freqtrade.exchange.binance import Binance
 from freqtrade.exchange.bitpanda import Bitpanda
 from freqtrade.exchange.bittrex import Bittrex
 from freqtrade.exchange.bybit import Bybit
 from freqtrade.exchange.coinbasepro import Coinbasepro
-from freqtrade.exchange.exchange import (amount_to_contract_precision, amount_to_contracts,
-                                         amount_to_precision, available_exchanges, ccxt_exchanges,
-                                         contracts_to_amount, date_minus_candles,
-                                         is_exchange_known_ccxt, market_is_active,
-                                         price_to_precision, timeframe_to_minutes,
-                                         timeframe_to_msecs, timeframe_to_next_date,
-                                         timeframe_to_prev_date, timeframe_to_seconds,
-                                         validate_exchange, validate_exchanges)
-from freqtrade.exchange.ftx import Ftx
+from freqtrade.exchange.exchange_utils import (amount_to_contract_precision, amount_to_contracts,
+                                               amount_to_precision, available_exchanges,
+                                               ccxt_exchanges, contracts_to_amount,
+                                               date_minus_candles, is_exchange_known_ccxt,
+                                               market_is_active, price_to_precision,
+                                               timeframe_to_minutes, timeframe_to_msecs,
+                                               timeframe_to_next_date, timeframe_to_prev_date,
+                                               timeframe_to_seconds, validate_exchange,
+                                               validate_exchanges)
 from freqtrade.exchange.gateio import Gateio
 from freqtrade.exchange.hitbtc import Hitbtc
 from freqtrade.exchange.huobi import Huobi

freqtrade/exchange/bibox.py

@@ -1,28 +0,0 @@
-""" Bibox exchange subclass """
-import logging
-from typing import Dict
-
-from freqtrade.exchange import Exchange
-
-
-logger = logging.getLogger(__name__)
-
-
-class Bibox(Exchange):
-    """
-    Bibox exchange class. Contains adjustments needed for Freqtrade to work
-    with this exchange.
-
-    Please note that this exchange is not included in the list of exchanges
-    officially supported by the Freqtrade development team. So some features
-    may still not work as expected.
-    """
-
-    # fetchCurrencies API point requires authentication for Bibox,
-    # so switch it off for Freqtrade load_markets()
-    @property
-    def _ccxt_config(self) -> Dict:
-        # Parameters to add directly to ccxt sync/async initialization.
-        config = {"has": {"fetchCurrencies": False}}
-        config.update(super()._ccxt_config)
-        return config

freqtrade/exchange/binance.py

@@ -31,7 +31,7 @@ class Binance(Exchange):
         "ccxt_futures_name": "future"
     }
     _ft_has_futures: Dict = {
-        "stoploss_order_types": {"limit": "limit", "market": "market"},
+        "stoploss_order_types": {"limit": "stop", "market": "stop_market"},
         "tickers_have_price": False,
     }
 
@@ -42,24 +42,6 @@ class Binance(Exchange):
         (TradingMode.FUTURES, MarginMode.ISOLATED)
     ]
 
-    def stoploss_adjust(self, stop_loss: float, order: Dict, side: str) -> bool:
-        """
-        Verify stop_loss against stoploss-order value (limit or price)
-        Returns True if adjustment is necessary.
-        :param side: "buy" or "sell"
-        """
-        order_types = ('stop_loss_limit', 'stop', 'stop_market')
-
-        return (
-            order.get('stopPrice', None) is None
-            or (
-                order['type'] in order_types
-                and (
-                    (side == "sell" and stop_loss > float(order['stopPrice'])) or
-                    (side == "buy" and stop_loss < float(order['stopPrice']))
-                )
-            ))
-
     def get_tickers(self, symbols: Optional[List[str]] = None, cached: bool = False) -> Tickers:
         tickers = super().get_tickers(symbols=symbols, cached=cached)
         if self.trading_mode == TradingMode.FUTURES:

freqtrade/exchange/bybit.py

@@ -20,8 +20,12 @@ class Bybit(Exchange):
     """
 
     _ft_has: Dict = {
-        "ohlcv_candle_limit": 200,
-        "ccxt_futures_name": "linear"
+        "ohlcv_candle_limit": 1000,
+        "ccxt_futures_name": "linear",
+        "ohlcv_has_history": False,
+    }
+    _ft_has_futures: Dict = {
+        "ohlcv_has_history": True,
     }
 
     _supported_trading_mode_margin_pairs: List[Tuple[TradingMode, MarginMode]] = [

freqtrade/exchange/common.py

@@ -52,7 +52,6 @@ MAP_EXCHANGE_CHILDCLASS = {
 SUPPORTED_EXCHANGES = [
     'binance',
     'bittrex',
-    'ftx',
     'gateio',
     'huobi',
     'kraken',

freqtrade/exchange/exchange.py

@@ -8,7 +8,6 @@ import inspect
 import logging
 from copy import deepcopy
 from datetime import datetime, timedelta, timezone
-from math import ceil
 from threading import Lock
 from typing import Any, Coroutine, Dict, List, Literal, Optional, Tuple, Union
 
@@ -16,7 +15,7 @@ import arrow
 import ccxt
 import ccxt.async_support as ccxt_async
 from cachetools import TTLCache
-from ccxt import ROUND_DOWN, ROUND_UP, TICK_SIZE, TRUNCATE, decimal_to_precision
+from ccxt import TICK_SIZE
 from dateutil import parser
 from pandas import DataFrame, concat
 
@@ -28,17 +27,19 @@ from freqtrade.enums import OPTIMIZE_MODES, CandleType, MarginMode, TradingMode
 from freqtrade.exceptions import (DDosProtection, ExchangeError, InsufficientFundsError,
                                   InvalidOrderException, OperationalException, PricingError,
                                   RetryableOrderError, TemporaryError)
-from freqtrade.exchange.common import (API_FETCH_ORDER_RETRY_COUNT, BAD_EXCHANGES,
-                                       EXCHANGE_HAS_OPTIONAL, EXCHANGE_HAS_REQUIRED,
-                                       remove_credentials, retrier, retrier_async)
+from freqtrade.exchange.common import (API_FETCH_ORDER_RETRY_COUNT, remove_credentials, retrier,
+                                       retrier_async)
+from freqtrade.exchange.exchange_utils import (CcxtModuleType, amount_to_contract_precision,
+                                               amount_to_contracts, amount_to_precision,
+                                               contracts_to_amount, date_minus_candles,
+                                               is_exchange_known_ccxt, market_is_active,
+                                               price_to_precision, timeframe_to_minutes,
+                                               timeframe_to_msecs, timeframe_to_next_date,
+                                               timeframe_to_prev_date, timeframe_to_seconds)
 from freqtrade.exchange.types import Ticker, Tickers
 from freqtrade.misc import (chunks, deep_merge_dicts, file_dump_json, file_load_json,
                             safe_value_fallback2)
 from freqtrade.plugins.pairlist.pairlist_helpers import expand_pairlist
-from freqtrade.util import FtPrecise
-
-
-CcxtModuleType = Any
 
 
 logger = logging.getLogger(__name__)
@@ -1076,7 +1077,14 @@ class Exchange:
         Verify stop_loss against stoploss-order value (limit or price)
         Returns True if adjustment is necessary.
         """
-        raise OperationalException(f"stoploss is not implemented for {self.name}.")
+        if not self._ft_has.get('stoploss_on_exchange'):
+            raise OperationalException(f"stoploss is not implemented for {self.name}.")
+
+        return (
+            order.get('stopPrice', None) is None
+            or ((side == "sell" and stop_loss > float(order['stopPrice'])) or
+                (side == "buy" and stop_loss < float(order['stopPrice'])))
+        )
 
     def _get_stop_order_type(self, user_order_type) -> Tuple[str, str]:
 
@@ -1106,7 +1114,7 @@ class Exchange:
                 'In stoploss limit order, stop price should be more than limit price')
         return limit_rate
 
-    def _get_stop_params(self, ordertype: str, stop_price: float) -> Dict:
+    def _get_stop_params(self, side: BuySell, ordertype: str, stop_price: float) -> Dict:
         params = self._params.copy()
         # Verify if stopPrice works for your exchange!
         params.update({'stopPrice': stop_price})
@@ -1155,7 +1163,8 @@ class Exchange:
             return dry_order
 
         try:
-            params = self._get_stop_params(ordertype=ordertype, stop_price=stop_price_norm)
+            params = self._get_stop_params(side=side, ordertype=ordertype,
+                                           stop_price=stop_price_norm)
             if self.trading_mode == TradingMode.FUTURES:
                 params['reduceOnly'] = True
 
@@ -1680,6 +1689,17 @@ class Exchange:
     @retrier
     def get_fee(self, symbol: str, type: str = '', side: str = '', amount: float = 1,
                 price: float = 1, taker_or_maker: MakerTaker = 'maker') -> float:
+        """
+        Retrieve fee from exchange
+        :param symbol: Pair
+        :param type: Type of order (market, limit, ...)
+        :param side: Side of order (buy, sell)
+        :param amount: Amount of order
+        :param price: Price of order
+        :param taker_or_maker: 'maker' or 'taker' (ignored if "type" is provided)
+        """
+        if type and type == 'market':
+            taker_or_maker = 'taker'
         try:
             if self._config['dry_run'] and self._config.get('fee', None) is not None:
                 return self._config['fee']
@@ -1995,11 +2015,8 @@ class Exchange:
     def _now_is_time_to_refresh(self, pair: str, timeframe: str, candle_type: CandleType) -> bool:
         # Timeframe in seconds
         interval_in_sec = timeframe_to_seconds(timeframe)
-
-        return (
-            (self._pairs_last_refresh_time.get((pair, timeframe, candle_type), 0)
-             + interval_in_sec) < arrow.utcnow().int_timestamp
-        )
+        plr = self._pairs_last_refresh_time.get((pair, timeframe, candle_type), 0) + interval_in_sec
+        return plr < arrow.utcnow().int_timestamp
 
     @retrier_async
     async def _async_get_candle_history(
@@ -2802,240 +2819,3 @@ class Exchange:
             # describes the min amt for a tier, and the lowest tier will always go down to 0
         else:
             raise OperationalException(f"Cannot get maintenance ratio using {self.name}")
-
-
-def is_exchange_known_ccxt(exchange_name: str, ccxt_module: CcxtModuleType = None) -> bool:
-    return exchange_name in ccxt_exchanges(ccxt_module)
-
-
-def ccxt_exchanges(ccxt_module: CcxtModuleType = None) -> List[str]:
-    """
-    Return the list of all exchanges known to ccxt
-    """
-    return ccxt_module.exchanges if ccxt_module is not None else ccxt.exchanges
-
-
-def available_exchanges(ccxt_module: CcxtModuleType = None) -> List[str]:
-    """
-    Return exchanges available to the bot, i.e. non-bad exchanges in the ccxt list
-    """
-    exchanges = ccxt_exchanges(ccxt_module)
-    return [x for x in exchanges if validate_exchange(x)[0]]
-
-
-def validate_exchange(exchange: str) -> Tuple[bool, str]:
-    ex_mod = getattr(ccxt, exchange.lower())()
-    if not ex_mod or not ex_mod.has:
-        return False, ''
-    missing = [k for k in EXCHANGE_HAS_REQUIRED if ex_mod.has.get(k) is not True]
-    if missing:
-        return False, f"missing: {', '.join(missing)}"
-
-    missing_opt = [k for k in EXCHANGE_HAS_OPTIONAL if not ex_mod.has.get(k)]
-
-    if exchange.lower() in BAD_EXCHANGES:
-        return False, BAD_EXCHANGES.get(exchange.lower(), '')
-    if missing_opt:
-        return True, f"missing opt: {', '.join(missing_opt)}"
-
-    return True, ''
-
-
-def validate_exchanges(all_exchanges: bool) -> List[Tuple[str, bool, str]]:
-    """
-    :return: List of tuples with exchangename, valid, reason.
-    """
-    exchanges = ccxt_exchanges() if all_exchanges else available_exchanges()
-    exchanges_valid = [
-        (e, *validate_exchange(e)) for e in exchanges
-    ]
-    return exchanges_valid
-
-
-def timeframe_to_seconds(timeframe: str) -> int:
-    """
-    Translates the timeframe interval value written in the human readable
-    form ('1m', '5m', '1h', '1d', '1w', etc.) to the number
-    of seconds for one timeframe interval.
-    """
-    return ccxt.Exchange.parse_timeframe(timeframe)
-
-
-def timeframe_to_minutes(timeframe: str) -> int:
-    """
-    Same as timeframe_to_seconds, but returns minutes.
-    """
-    return ccxt.Exchange.parse_timeframe(timeframe) // 60
-
-
-def timeframe_to_msecs(timeframe: str) -> int:
-    """
-    Same as timeframe_to_seconds, but returns milliseconds.
-    """
-    return ccxt.Exchange.parse_timeframe(timeframe) * 1000
-
-
-def timeframe_to_prev_date(timeframe: str, date: datetime = None) -> datetime:
-    """
-    Use Timeframe and determine the candle start date for this date.
-    Does not round when given a candle start date.
-    :param timeframe: timeframe in string format (e.g. "5m")
-    :param date: date to use. Defaults to now(utc)
-    :returns: date of previous candle (with utc timezone)
-    """
-    if not date:
-        date = datetime.now(timezone.utc)
-
-    new_timestamp = ccxt.Exchange.round_timeframe(timeframe, date.timestamp() * 1000,
-                                                  ROUND_DOWN) // 1000
-    return datetime.fromtimestamp(new_timestamp, tz=timezone.utc)
-
-
-def timeframe_to_next_date(timeframe: str, date: datetime = None) -> datetime:
-    """
-    Use Timeframe and determine next candle.
-    :param timeframe: timeframe in string format (e.g. "5m")
-    :param date: date to use. Defaults to now(utc)
-    :returns: date of next candle (with utc timezone)
-    """
-    if not date:
-        date = datetime.now(timezone.utc)
-    new_timestamp = ccxt.Exchange.round_timeframe(timeframe, date.timestamp() * 1000,
-                                                  ROUND_UP) // 1000
-    return datetime.fromtimestamp(new_timestamp, tz=timezone.utc)
-
-
-def date_minus_candles(
-        timeframe: str, candle_count: int, date: Optional[datetime] = None) -> datetime:
-    """
-    subtract X candles from a date.
-    :param timeframe: timeframe in string format (e.g. "5m")
-    :param candle_count: Amount of candles to subtract.
-    :param date: date to use. Defaults to now(utc)
-
-    """
-    if not date:
-        date = datetime.now(timezone.utc)
-
-    tf_min = timeframe_to_minutes(timeframe)
-    new_date = timeframe_to_prev_date(timeframe, date) - timedelta(minutes=tf_min * candle_count)
-    return new_date
-
-
-def market_is_active(market: Dict) -> bool:
-    """
-    Return True if the market is active.
-    """
-    # "It's active, if the active flag isn't explicitly set to false. If it's missing or
-    # true then it's true. If it's undefined, then it's most likely true, but not 100% )"
-    # See https://github.com/ccxt/ccxt/issues/4874,
-    # https://github.com/ccxt/ccxt/issues/4075#issuecomment-434760520
-    return market.get('active', True) is not False
-
-
-def amount_to_contracts(amount: float, contract_size: Optional[float]) -> float:
-    """
-    Convert amount to contracts.
-    :param amount: amount to convert
-    :param contract_size: contract size - taken from exchange.get_contract_size(pair)
-    :return: num-contracts
-    """
-    if contract_size and contract_size != 1:
-        return float(FtPrecise(amount) / FtPrecise(contract_size))
-    else:
-        return amount
-
-
-def contracts_to_amount(num_contracts: float, contract_size: Optional[float]) -> float:
-    """
-    Takes num-contracts and converts it to contract size
-    :param num_contracts: number of contracts
-    :param contract_size: contract size - taken from exchange.get_contract_size(pair)
-    :return: Amount
-    """
-
-    if contract_size and contract_size != 1:
-        return float(FtPrecise(num_contracts) * FtPrecise(contract_size))
-    else:
-        return num_contracts
-
-
-def amount_to_precision(amount: float, amount_precision: Optional[float],
-                        precisionMode: Optional[int]) -> float:
-    """
-    Returns the amount to buy or sell to a precision the Exchange accepts
-    Re-implementation of ccxt internal methods - ensuring we can test the result is correct
-    based on our definitions.
-    :param amount: amount to truncate
-    :param amount_precision: amount precision to use.
-                             should be retrieved from markets[pair]['precision']['amount']
-    :param precisionMode: precision mode to use. Should be used from precisionMode
-                          one of ccxt's DECIMAL_PLACES, SIGNIFICANT_DIGITS, or TICK_SIZE
-    :return: truncated amount
-    """
-    if amount_precision is not None and precisionMode is not None:
-        precision = int(amount_precision) if precisionMode != TICK_SIZE else amount_precision
-        # precision must be an int for non-ticksize inputs.
-        amount = float(decimal_to_precision(amount, rounding_mode=TRUNCATE,
-                                            precision=precision,
-                                            counting_mode=precisionMode,
-                                            ))
-
-    return amount
-
-
-def amount_to_contract_precision(
-        amount, amount_precision: Optional[float], precisionMode: Optional[int],
-        contract_size: Optional[float]) -> float:
-    """
-    Returns the amount to buy or sell to a precision the Exchange accepts
-    including calculation to and from contracts.
-    Re-implementation of ccxt internal methods - ensuring we can test the result is correct
-    based on our definitions.
-    :param amount: amount to truncate
-    :param amount_precision: amount precision to use.
-                             should be retrieved from markets[pair]['precision']['amount']
-    :param precisionMode: precision mode to use. Should be used from precisionMode
-                          one of ccxt's DECIMAL_PLACES, SIGNIFICANT_DIGITS, or TICK_SIZE
-    :param contract_size: contract size - taken from exchange.get_contract_size(pair)
-    :return: truncated amount
-    """
-    if amount_precision is not None and precisionMode is not None:
-        contracts = amount_to_contracts(amount, contract_size)
-        amount_p = amount_to_precision(contracts, amount_precision, precisionMode)
-        return contracts_to_amount(amount_p, contract_size)
-    return amount
-
-
-def price_to_precision(price: float, price_precision: Optional[float],
-                       precisionMode: Optional[int]) -> float:
-    """
-    Returns the price rounded up to the precision the Exchange accepts.
-    Partial Re-implementation of ccxt internal method decimal_to_precision(),
-    which does not support rounding up
-    TODO: If ccxt supports ROUND_UP for decimal_to_precision(), we could remove this and
-    align with amount_to_precision().
-    !!! Rounds up
-    :param price: price to convert
-    :param price_precision: price precision to use. Used from markets[pair]['precision']['price']
-    :param precisionMode: precision mode to use. Should be used from precisionMode
-                          one of ccxt's DECIMAL_PLACES, SIGNIFICANT_DIGITS, or TICK_SIZE
-    :return: price rounded up to the precision the Exchange accepts
-
-    """
-    if price_precision is not None and precisionMode is not None:
-        # price = float(decimal_to_precision(price, rounding_mode=ROUND,
-        #                                    precision=price_precision,
-        #                                    counting_mode=self.precisionMode,
-        #                                    ))
-        if precisionMode == TICK_SIZE:
-            precision = FtPrecise(price_precision)
-            price_str = FtPrecise(price)
-            missing = price_str % precision
-            if not missing == FtPrecise("0"):
-                price = round(float(str(price_str - missing + precision)), 14)
-        else:
-            symbol_prec = price_precision
-            big_price = price * pow(10, symbol_prec)
-            price = ceil(big_price) / pow(10, symbol_prec)
-    return price

freqtrade/exchange/exchange_utils.py

@@ -0,0 +1,252 @@
+"""
+Exchange support utils
+"""
+from datetime import datetime, timedelta, timezone
+from math import ceil
+from typing import Any, Dict, List, Optional, Tuple
+
+import ccxt
+from ccxt import ROUND_DOWN, ROUND_UP, TICK_SIZE, TRUNCATE, decimal_to_precision
+
+from freqtrade.exchange.common import BAD_EXCHANGES, EXCHANGE_HAS_OPTIONAL, EXCHANGE_HAS_REQUIRED
+from freqtrade.util import FtPrecise
+
+
+CcxtModuleType = Any
+
+
+def is_exchange_known_ccxt(exchange_name: str, ccxt_module: CcxtModuleType = None) -> bool:
+    return exchange_name in ccxt_exchanges(ccxt_module)
+
+
+def ccxt_exchanges(ccxt_module: CcxtModuleType = None) -> List[str]:
+    """
+    Return the list of all exchanges known to ccxt
+    """
+    return ccxt_module.exchanges if ccxt_module is not None else ccxt.exchanges
+
+
+def available_exchanges(ccxt_module: CcxtModuleType = None) -> List[str]:
+    """
+    Return exchanges available to the bot, i.e. non-bad exchanges in the ccxt list
+    """
+    exchanges = ccxt_exchanges(ccxt_module)
+    return [x for x in exchanges if validate_exchange(x)[0]]
+
+
+def validate_exchange(exchange: str) -> Tuple[bool, str]:
+    ex_mod = getattr(ccxt, exchange.lower())()
+    if not ex_mod or not ex_mod.has:
+        return False, ''
+    missing = [k for k in EXCHANGE_HAS_REQUIRED if ex_mod.has.get(k) is not True]
+    if missing:
+        return False, f"missing: {', '.join(missing)}"
+
+    missing_opt = [k for k in EXCHANGE_HAS_OPTIONAL if not ex_mod.has.get(k)]
+
+    if exchange.lower() in BAD_EXCHANGES:
+        return False, BAD_EXCHANGES.get(exchange.lower(), '')
+    if missing_opt:
+        return True, f"missing opt: {', '.join(missing_opt)}"
+
+    return True, ''
+
+
+def validate_exchanges(all_exchanges: bool) -> List[Tuple[str, bool, str]]:
+    """
+    :return: List of tuples with exchangename, valid, reason.
+    """
+    exchanges = ccxt_exchanges() if all_exchanges else available_exchanges()
+    exchanges_valid = [
+        (e, *validate_exchange(e)) for e in exchanges
+    ]
+    return exchanges_valid
+
+
+def timeframe_to_seconds(timeframe: str) -> int:
+    """
+    Translates the timeframe interval value written in the human readable
+    form ('1m', '5m', '1h', '1d', '1w', etc.) to the number
+    of seconds for one timeframe interval.
+    """
+    return ccxt.Exchange.parse_timeframe(timeframe)
+
+
+def timeframe_to_minutes(timeframe: str) -> int:
+    """
+    Same as timeframe_to_seconds, but returns minutes.
+    """
+    return ccxt.Exchange.parse_timeframe(timeframe) // 60
+
+
+def timeframe_to_msecs(timeframe: str) -> int:
+    """
+    Same as timeframe_to_seconds, but returns milliseconds.
+    """
+    return ccxt.Exchange.parse_timeframe(timeframe) * 1000
+
+
+def timeframe_to_prev_date(timeframe: str, date: datetime = None) -> datetime:
+    """
+    Use Timeframe and determine the candle start date for this date.
+    Does not round when given a candle start date.
+    :param timeframe: timeframe in string format (e.g. "5m")
+    :param date: date to use. Defaults to now(utc)
+    :returns: date of previous candle (with utc timezone)
+    """
+    if not date:
+        date = datetime.now(timezone.utc)
+
+    new_timestamp = ccxt.Exchange.round_timeframe(timeframe, date.timestamp() * 1000,
+                                                  ROUND_DOWN) // 1000
+    return datetime.fromtimestamp(new_timestamp, tz=timezone.utc)
+
+
+def timeframe_to_next_date(timeframe: str, date: datetime = None) -> datetime:
+    """
+    Use Timeframe and determine next candle.
+    :param timeframe: timeframe in string format (e.g. "5m")
+    :param date: date to use. Defaults to now(utc)
+    :returns: date of next candle (with utc timezone)
+    """
+    if not date:
+        date = datetime.now(timezone.utc)
+    new_timestamp = ccxt.Exchange.round_timeframe(timeframe, date.timestamp() * 1000,
+                                                  ROUND_UP) // 1000
+    return datetime.fromtimestamp(new_timestamp, tz=timezone.utc)
+
+
+def date_minus_candles(
+        timeframe: str, candle_count: int, date: Optional[datetime] = None) -> datetime:
+    """
+    subtract X candles from a date.
+    :param timeframe: timeframe in string format (e.g. "5m")
+    :param candle_count: Amount of candles to subtract.
+    :param date: date to use. Defaults to now(utc)
+
+    """
+    if not date:
+        date = datetime.now(timezone.utc)
+
+    tf_min = timeframe_to_minutes(timeframe)
+    new_date = timeframe_to_prev_date(timeframe, date) - timedelta(minutes=tf_min * candle_count)
+    return new_date
+
+
+def market_is_active(market: Dict) -> bool:
+    """
+    Return True if the market is active.
+    """
+    # "It's active, if the active flag isn't explicitly set to false. If it's missing or
+    # true then it's true. If it's undefined, then it's most likely true, but not 100% )"
+    # See https://github.com/ccxt/ccxt/issues/4874,
+    # https://github.com/ccxt/ccxt/issues/4075#issuecomment-434760520
+    return market.get('active', True) is not False
+
+
+def amount_to_contracts(amount: float, contract_size: Optional[float]) -> float:
+    """
+    Convert amount to contracts.
+    :param amount: amount to convert
+    :param contract_size: contract size - taken from exchange.get_contract_size(pair)
+    :return: num-contracts
+    """
+    if contract_size and contract_size != 1:
+        return float(FtPrecise(amount) / FtPrecise(contract_size))
+    else:
+        return amount
+
+
+def contracts_to_amount(num_contracts: float, contract_size: Optional[float]) -> float:
+    """
+    Takes num-contracts and converts it to contract size
+    :param num_contracts: number of contracts
+    :param contract_size: contract size - taken from exchange.get_contract_size(pair)
+    :return: Amount
+    """
+
+    if contract_size and contract_size != 1:
+        return float(FtPrecise(num_contracts) * FtPrecise(contract_size))
+    else:
+        return num_contracts
+
+
+def amount_to_precision(amount: float, amount_precision: Optional[float],
+                        precisionMode: Optional[int]) -> float:
+    """
+    Returns the amount to buy or sell to a precision the Exchange accepts
+    Re-implementation of ccxt internal methods - ensuring we can test the result is correct
+    based on our definitions.
+    :param amount: amount to truncate
+    :param amount_precision: amount precision to use.
+                             should be retrieved from markets[pair]['precision']['amount']
+    :param precisionMode: precision mode to use. Should be used from precisionMode
+                          one of ccxt's DECIMAL_PLACES, SIGNIFICANT_DIGITS, or TICK_SIZE
+    :return: truncated amount
+    """
+    if amount_precision is not None and precisionMode is not None:
+        precision = int(amount_precision) if precisionMode != TICK_SIZE else amount_precision
+        # precision must be an int for non-ticksize inputs.
+        amount = float(decimal_to_precision(amount, rounding_mode=TRUNCATE,
+                                            precision=precision,
+                                            counting_mode=precisionMode,
+                                            ))
+
+    return amount
+
+
+def amount_to_contract_precision(
+        amount, amount_precision: Optional[float], precisionMode: Optional[int],
+        contract_size: Optional[float]) -> float:
+    """
+    Returns the amount to buy or sell to a precision the Exchange accepts
+    including calculation to and from contracts.
+    Re-implementation of ccxt internal methods - ensuring we can test the result is correct
+    based on our definitions.
+    :param amount: amount to truncate
+    :param amount_precision: amount precision to use.
+                             should be retrieved from markets[pair]['precision']['amount']
+    :param precisionMode: precision mode to use. Should be used from precisionMode
+                          one of ccxt's DECIMAL_PLACES, SIGNIFICANT_DIGITS, or TICK_SIZE
+    :param contract_size: contract size - taken from exchange.get_contract_size(pair)
+    :return: truncated amount
+    """
+    if amount_precision is not None and precisionMode is not None:
+        contracts = amount_to_contracts(amount, contract_size)
+        amount_p = amount_to_precision(contracts, amount_precision, precisionMode)
+        return contracts_to_amount(amount_p, contract_size)
+    return amount
+
+
+def price_to_precision(price: float, price_precision: Optional[float],
+                       precisionMode: Optional[int]) -> float:
+    """
+    Returns the price rounded up to the precision the Exchange accepts.
+    Partial Re-implementation of ccxt internal method decimal_to_precision(),
+    which does not support rounding up
+    TODO: If ccxt supports ROUND_UP for decimal_to_precision(), we could remove this and
+    align with amount_to_precision().
+    !!! Rounds up
+    :param price: price to convert
+    :param price_precision: price precision to use. Used from markets[pair]['precision']['price']
+    :param precisionMode: precision mode to use. Should be used from precisionMode
+                          one of ccxt's DECIMAL_PLACES, SIGNIFICANT_DIGITS, or TICK_SIZE
+    :return: price rounded up to the precision the Exchange accepts
+
+    """
+    if price_precision is not None and precisionMode is not None:
+        # price = float(decimal_to_precision(price, rounding_mode=ROUND,
+        #                                    precision=price_precision,
+        #                                    counting_mode=self.precisionMode,
+        #                                    ))
+        if precisionMode == TICK_SIZE:
+            precision = FtPrecise(price_precision)
+            price_str = FtPrecise(price)
+            missing = price_str % precision
+            if not missing == FtPrecise("0"):
+                price = round(float(str(price_str - missing + precision)), 14)
+        else:
+            symbol_prec = price_precision
+            big_price = price * pow(10, symbol_prec)
+            price = ceil(big_price) / pow(10, symbol_prec)
+    return price

freqtrade/exchange/ftx.py

@@ -1,178 +0,0 @@
-""" FTX exchange subclass """
-import logging
-from typing import Any, Dict, List, Optional, Tuple
-
-import ccxt
-
-from freqtrade.constants import BuySell
-from freqtrade.enums import MarginMode, TradingMode
-from freqtrade.exceptions import (DDosProtection, InsufficientFundsError, InvalidOrderException,
-                                  OperationalException, TemporaryError)
-from freqtrade.exchange import Exchange
-from freqtrade.exchange.common import API_FETCH_ORDER_RETRY_COUNT, retrier
-from freqtrade.misc import safe_value_fallback2
-
-
-logger = logging.getLogger(__name__)
-
-
-class Ftx(Exchange):
-
-    _ft_has: Dict = {
-        "order_time_in_force": ['GTC', 'IOC', 'PO'],
-        "stoploss_on_exchange": True,
-        "ohlcv_candle_limit": 1500,
-        "ohlcv_require_since": True,
-        "ohlcv_volume_currency": "quote",
-        "mark_ohlcv_price": "index",
-        "mark_ohlcv_timeframe": "1h",
-    }
-
-    _supported_trading_mode_margin_pairs: List[Tuple[TradingMode, MarginMode]] = [
-        # TradingMode.SPOT always supported and not required in this list
-        # (TradingMode.MARGIN, MarginMode.CROSS),
-        # (TradingMode.FUTURES, MarginMode.CROSS)
-    ]
-
-    def stoploss_adjust(self, stop_loss: float, order: Dict, side: str) -> bool:
-        """
-        Verify stop_loss against stoploss-order value (limit or price)
-        Returns True if adjustment is necessary.
-        """
-        return order['type'] == 'stop' and (
-            side == "sell" and stop_loss > float(order['price']) or
-            side == "buy" and stop_loss < float(order['price'])
-        )
-
-    @retrier(retries=0)
-    def stoploss(self, pair: str, amount: float, stop_price: float,
-                 order_types: Dict, side: BuySell, leverage: float) -> Dict:
-        """
-        Creates a stoploss order.
-        depending on order_types.stoploss configuration, uses 'market' or limit order.
-
-        Limit orders are defined by having orderPrice set, otherwise a market order is used.
-        """
-        limit_price_pct = order_types.get('stoploss_on_exchange_limit_ratio', 0.99)
-        if side == "sell":
-            limit_rate = stop_price * limit_price_pct
-        else:
-            limit_rate = stop_price * (2 - limit_price_pct)
-
-        ordertype = "stop"
-
-        stop_price = self.price_to_precision(pair, stop_price)
-
-        if self._config['dry_run']:
-            dry_order = self.create_dry_run_order(
-                pair, ordertype, side, amount, stop_price, leverage, stop_loss=True)
-            return dry_order
-
-        try:
-            params = self._params.copy()
-            if order_types.get('stoploss', 'market') == 'limit':
-                # set orderPrice to place limit order, otherwise it's a market order
-                params['orderPrice'] = limit_rate
-            if self.trading_mode == TradingMode.FUTURES:
-                params.update({'reduceOnly': True})
-
-            params['stopPrice'] = stop_price
-            amount = self.amount_to_precision(pair, amount)
-
-            self._lev_prep(pair, leverage, side)
-            order = self._api.create_order(symbol=pair, type=ordertype, side=side,
-                                           amount=amount, params=params)
-            self._log_exchange_response('create_stoploss_order', order)
-            logger.info('stoploss order added for %s. '
-                        'stop price: %s.', pair, stop_price)
-            return order
-        except ccxt.InsufficientFunds as e:
-            raise InsufficientFundsError(
-                f'Insufficient funds to create {ordertype} {side} order on market {pair}. '
-                f'Tried to create stoploss with amount {amount} at stoploss {stop_price}. '
-                f'Message: {e}') from e
-        except ccxt.InvalidOrder as e:
-            raise InvalidOrderException(
-                f'Could not create {ordertype} {side} order on market {pair}. '
-                f'Tried to create stoploss with amount {amount} at stoploss {stop_price}. '
-                f'Message: {e}') from e
-        except ccxt.DDoSProtection as e:
-            raise DDosProtection(e) from e
-        except (ccxt.NetworkError, ccxt.ExchangeError) as e:
-            raise TemporaryError(
-                f'Could not place {side} order due to {e.__class__.__name__}. Message: {e}') from e
-        except ccxt.BaseError as e:
-            raise OperationalException(e) from e
-
-    @retrier(retries=API_FETCH_ORDER_RETRY_COUNT)
-    def fetch_stoploss_order(self, order_id: str, pair: str, params: Dict = {}) -> Dict:
-        if self._config['dry_run']:
-            return self.fetch_dry_run_order(order_id)
-
-        try:
-            orders = self._api.fetch_orders(pair, None, params={'type': 'stop'})
-
-            order = [order for order in orders if order['id'] == order_id]
-            self._log_exchange_response('fetch_stoploss_order', order)
-            if len(order) == 1:
-                if order[0].get('status') == 'closed':
-                    # Trigger order was triggered ...
-                    real_order_id: Optional[str] = order[0].get('info', {}).get('orderId')
-                    # OrderId may be None for stoploss-market orders
-                    # So we need to get it through the endpoint
-                    # /conditional_orders/{conditional_order_id}/triggers
-                    if not real_order_id:
-                        res = self._api.privateGetConditionalOrdersConditionalOrderIdTriggers(
-                            params={'conditional_order_id': order_id})
-                        self._log_exchange_response('fetch_stoploss_order2', res)
-                        real_order_id = res['result'][0]['orderId'] if res.get(
-                            'result', []) else None
-
-                    if real_order_id:
-                        order1 = self._api.fetch_order(real_order_id, pair)
-                        self._log_exchange_response('fetch_stoploss_order1', order1)
-                        # Fake type to stop - as this was really a stop order.
-                        order1['id_stop'] = order1['id']
-                        order1['id'] = order_id
-                        order1['type'] = 'stop'
-                        order1['status_stop'] = 'triggered'
-                        return order1
-
-                return order[0]
-            else:
-                raise InvalidOrderException(f"Could not get stoploss order for id {order_id}")
-
-        except ccxt.InvalidOrder as e:
-            raise InvalidOrderException(
-                f'Tried to get an invalid order (id: {order_id}). Message: {e}') from e
-        except ccxt.DDoSProtection as e:
-            raise DDosProtection(e) from e
-        except (ccxt.NetworkError, ccxt.ExchangeError) as e:
-            raise TemporaryError(
-                f'Could not get order due to {e.__class__.__name__}. Message: {e}') from e
-        except ccxt.BaseError as e:
-            raise OperationalException(e) from e
-
-    @retrier
-    def cancel_stoploss_order(self, order_id: str, pair: str, params: Dict = {}) -> Dict:
-        if self._config['dry_run']:
-            return {}
-        try:
-            order = self._api.cancel_order(order_id, pair, params={'type': 'stop'})
-            self._log_exchange_response('cancel_stoploss_order', order)
-            return order
-        except ccxt.InvalidOrder as e:
-            raise InvalidOrderException(
-                f'Could not cancel order. Message: {e}') from e
-        except ccxt.DDoSProtection as e:
-            raise DDosProtection(e) from e
-        except (ccxt.NetworkError, ccxt.ExchangeError) as e:
-            raise TemporaryError(
-                f'Could not cancel order due to {e.__class__.__name__}. Message: {e}') from e
-        except ccxt.BaseError as e:
-            raise OperationalException(e) from e
-
-    def get_order_id_conditional(self, order: Dict[str, Any]) -> str:
-        if order['type'] == 'stop':
-            return safe_value_fallback2(order, order, 'id_stop', 'id')
-        return order['id']

freqtrade/exchange/gateio.py

@@ -126,13 +126,3 @@ class Gateio(Exchange):
             pair=pair,
             params={'stop': True}
         )
-
-    def stoploss_adjust(self, stop_loss: float, order: Dict, side: str) -> bool:
-        """
-        Verify stop_loss against stoploss-order value (limit or price)
-        Returns True if adjustment is necessary.
-        """
-        return (order.get('stopPrice', None) is None or (
-            side == "sell" and stop_loss > float(order['stopPrice'])) or
-            (side == "buy" and stop_loss < float(order['stopPrice']))
-            )

freqtrade/exchange/huobi.py

@@ -2,6 +2,7 @@
 import logging
 from typing import Dict
 
+from freqtrade.constants import BuySell
 from freqtrade.exchange import Exchange
 
 
@@ -22,20 +23,7 @@ class Huobi(Exchange):
         "l2_limit_range_required": False,
     }
 
-    def stoploss_adjust(self, stop_loss: float, order: Dict, side: str) -> bool:
-        """
-        Verify stop_loss against stoploss-order value (limit or price)
-        Returns True if adjustment is necessary.
-        """
-        return (
-            order.get('stopPrice', None) is None
-            or (
-                order['type'] == 'stop'
-                and stop_loss > float(order['stopPrice'])
-            )
-        )
-
-    def _get_stop_params(self, ordertype: str, stop_price: float) -> Dict:
+    def _get_stop_params(self, side: BuySell, ordertype: str, stop_price: float) -> Dict:
 
         params = self._params.copy()
         params.update({

freqtrade/exchange/kraken.py

@@ -218,3 +218,19 @@ class Kraken(Exchange):
             fees = sum(df['open_fund'] * df['open_mark'] * amount * time_in_ratio)
 
         return fees if is_short else -fees
+
+    def _trades_contracts_to_amount(self, trades: List) -> List:
+        """
+        Fix "last" id issue for kraken data downloads
+        This whole override can probably be removed once the following
+        issue is closed in ccxt: https://github.com/ccxt/ccxt/issues/15827
+        """
+        super()._trades_contracts_to_amount(trades)
+        if (
+            len(trades) > 0
+            and isinstance(trades[-1].get('info'), list)
+            and len(trades[-1].get('info', [])) > 7
+        ):
+
+            trades[-1]['id'] = trades[-1].get('info', [])[-1]
+        return trades

freqtrade/exchange/kucoin.py

@@ -2,6 +2,7 @@
 import logging
 from typing import Dict
 
+from freqtrade.constants import BuySell
 from freqtrade.exchange import Exchange
 
 
@@ -27,17 +28,7 @@ class Kucoin(Exchange):
         "ohlcv_candle_limit": 1500,
     }
 
-    def stoploss_adjust(self, stop_loss: float, order: Dict, side: str) -> bool:
-        """
-        Verify stop_loss against stoploss-order value (limit or price)
-        Returns True if adjustment is necessary.
-        """
-        return (
-            order.get('stopPrice', None) is None
-            or stop_loss > float(order['stopPrice'])
-        )
-
-    def _get_stop_params(self, ordertype: str, stop_price: float) -> Dict:
+    def _get_stop_params(self, side: BuySell, ordertype: str, stop_price: float) -> Dict:
 
         params = self._params.copy()
         params.update({

freqtrade/freqai/RL/Base3ActionRLEnv.py

@@ -0,0 +1,125 @@
+import logging
+from enum import Enum
+
+from gym import spaces
+
+from freqtrade.freqai.RL.BaseEnvironment import BaseEnvironment, Positions
+
+
+logger = logging.getLogger(__name__)
+
+
+class Actions(Enum):
+    Neutral = 0
+    Buy = 1
+    Sell = 2
+
+
+class Base3ActionRLEnv(BaseEnvironment):
+    """
+    Base class for a 3 action environment
+    """
+    def __init__(self, **kwargs):
+        super().__init__(**kwargs)
+        self.actions = Actions
+
+    def set_action_space(self):
+        self.action_space = spaces.Discrete(len(Actions))
+
+    def step(self, action: int):
+        """
+        Logic for a single step (incrementing one candle in time)
+        by the agent
+        :param: action: int = the action type that the agent plans
+            to take for the current step.
+        :returns:
+            observation = current state of environment
+            step_reward = the reward from `calculate_reward()`
+            _done = if the agent "died" or if the candles finished
+            info = dict passed back to openai gym lib
+        """
+        self._done = False
+        self._current_tick += 1
+
+        if self._current_tick == self._end_tick:
+            self._done = True
+
+        self._update_unrealized_total_profit()
+        step_reward = self.calculate_reward(action)
+        self.total_reward += step_reward
+        self.tensorboard_log(self.actions._member_names_[action])
+
+        trade_type = None
+        if self.is_tradesignal(action):
+            if action == Actions.Buy.value:
+                if self._position == Positions.Short:
+                    self._update_total_profit()
+                self._position = Positions.Long
+                trade_type = "long"
+                self._last_trade_tick = self._current_tick
+            elif action == Actions.Sell.value and self.can_short:
+                if self._position == Positions.Long:
+                    self._update_total_profit()
+                self._position = Positions.Short
+                trade_type = "short"
+                self._last_trade_tick = self._current_tick
+            elif action == Actions.Sell.value and not self.can_short:
+                self._update_total_profit()
+                self._position = Positions.Neutral
+                trade_type = "neutral"
+                self._last_trade_tick = None
+            else:
+                print("case not defined")
+
+            if trade_type is not None:
+                self.trade_history.append(
+                    {'price': self.current_price(), 'index': self._current_tick,
+                     'type': trade_type})
+
+        if (self._total_profit < self.max_drawdown or
+                self._total_unrealized_profit < self.max_drawdown):
+            self._done = True
+
+        self._position_history.append(self._position)
+
+        info = dict(
+            tick=self._current_tick,
+            action=action,
+            total_reward=self.total_reward,
+            total_profit=self._total_profit,
+            position=self._position.value,
+            trade_duration=self.get_trade_duration(),
+            current_profit_pct=self.get_unrealized_profit()
+        )
+
+        observation = self._get_observation()
+
+        self._update_history(info)
+
+        return observation, step_reward, self._done, info
+
+    def is_tradesignal(self, action: int) -> bool:
+        """
+        Determine if the signal is a trade signal
+        e.g.: agent wants a Actions.Buy while it is in a Positions.short
+        """
+        return (
+            (action == Actions.Buy.value and self._position == Positions.Neutral)
+            or (action == Actions.Sell.value and self._position == Positions.Long)
+            or (action == Actions.Sell.value and self._position == Positions.Neutral
+                and self.can_short)
+            or (action == Actions.Buy.value and self._position == Positions.Short
+                and self.can_short)
+        )
+
+    def _is_valid(self, action: int) -> bool:
+        """
+        Determine if the signal is valid.
+        e.g.: agent wants a Actions.Sell while it is in a Positions.Long
+        """
+        if self.can_short:
+            return action in [Actions.Buy.value, Actions.Sell.value, Actions.Neutral.value]
+        else:
+            if action == Actions.Sell.value and self._position != Positions.Long:
+                return False
+            return True

freqtrade/freqai/RL/Base4ActionRLEnv.py

@@ -0,0 +1,142 @@
+import logging
+from enum import Enum
+
+from gym import spaces
+
+from freqtrade.freqai.RL.BaseEnvironment import BaseEnvironment, Positions
+
+
+logger = logging.getLogger(__name__)
+
+
+class Actions(Enum):
+    Neutral = 0
+    Exit = 1
+    Long_enter = 2
+    Short_enter = 3
+
+
+class Base4ActionRLEnv(BaseEnvironment):
+    """
+    Base class for a 4 action environment
+    """
+    def __init__(self, **kwargs):
+        super().__init__(**kwargs)
+        self.actions = Actions
+
+    def set_action_space(self):
+        self.action_space = spaces.Discrete(len(Actions))
+
+    def step(self, action: int):
+        """
+        Logic for a single step (incrementing one candle in time)
+        by the agent
+        :param: action: int = the action type that the agent plans
+            to take for the current step.
+        :returns:
+            observation = current state of environment
+            step_reward = the reward from `calculate_reward()`
+            _done = if the agent "died" or if the candles finished
+            info = dict passed back to openai gym lib
+        """
+        self._done = False
+        self._current_tick += 1
+
+        if self._current_tick == self._end_tick:
+            self._done = True
+
+        self._update_unrealized_total_profit()
+        step_reward = self.calculate_reward(action)
+        self.total_reward += step_reward
+        self.tensorboard_log(self.actions._member_names_[action])
+
+        trade_type = None
+        if self.is_tradesignal(action):
+            """
+            Action: Neutral, position: Long ->  Close Long
+            Action: Neutral, position: Short -> Close Short
+
+            Action: Long, position: Neutral -> Open Long
+            Action: Long, position: Short -> Close Short and Open Long
+
+            Action: Short, position: Neutral -> Open Short
+            Action: Short, position: Long -> Close Long and Open Short
+            """
+
+            if action == Actions.Neutral.value:
+                self._position = Positions.Neutral
+                trade_type = "neutral"
+                self._last_trade_tick = None
+            elif action == Actions.Long_enter.value:
+                self._position = Positions.Long
+                trade_type = "long"
+                self._last_trade_tick = self._current_tick
+            elif action == Actions.Short_enter.value:
+                self._position = Positions.Short
+                trade_type = "short"
+                self._last_trade_tick = self._current_tick
+            elif action == Actions.Exit.value:
+                self._update_total_profit()
+                self._position = Positions.Neutral
+                trade_type = "neutral"
+                self._last_trade_tick = None
+            else:
+                print("case not defined")
+
+            if trade_type is not None:
+                self.trade_history.append(
+                    {'price': self.current_price(), 'index': self._current_tick,
+                     'type': trade_type})
+
+        if (self._total_profit < self.max_drawdown or
+                self._total_unrealized_profit < self.max_drawdown):
+            self._done = True
+
+        self._position_history.append(self._position)
+
+        info = dict(
+            tick=self._current_tick,
+            action=action,
+            total_reward=self.total_reward,
+            total_profit=self._total_profit,
+            position=self._position.value,
+            trade_duration=self.get_trade_duration(),
+            current_profit_pct=self.get_unrealized_profit()
+        )
+
+        observation = self._get_observation()
+
+        self._update_history(info)
+
+        return observation, step_reward, self._done, info
+
+    def is_tradesignal(self, action: int) -> bool:
+        """
+        Determine if the signal is a trade signal
+        e.g.: agent wants a Actions.Long_exit while it is in a Positions.short
+        """
+        return not ((action == Actions.Neutral.value and self._position == Positions.Neutral) or
+                    (action == Actions.Neutral.value and self._position == Positions.Short) or
+                    (action == Actions.Neutral.value and self._position == Positions.Long) or
+                    (action == Actions.Short_enter.value and self._position == Positions.Short) or
+                    (action == Actions.Short_enter.value and self._position == Positions.Long) or
+                    (action == Actions.Exit.value and self._position == Positions.Neutral) or
+                    (action == Actions.Long_enter.value and self._position == Positions.Long) or
+                    (action == Actions.Long_enter.value and self._position == Positions.Short))
+
+    def _is_valid(self, action: int) -> bool:
+        """
+        Determine if the signal is valid.
+        e.g.: agent wants a Actions.Long_exit while it is in a Positions.short
+        """
+        # Agent should only try to exit if it is in position
+        if action == Actions.Exit.value:
+            if self._position not in (Positions.Short, Positions.Long):
+                return False
+
+        # Agent should only try to enter if it is not in position
+        if action in (Actions.Short_enter.value, Actions.Long_enter.value):
+            if self._position != Positions.Neutral:
+                return False
+
+        return True

freqtrade/freqai/RL/Base5ActionRLEnv.py

@@ -0,0 +1,152 @@
+import logging
+from enum import Enum
+
+from gym import spaces
+
+from freqtrade.freqai.RL.BaseEnvironment import BaseEnvironment, Positions
+
+
+logger = logging.getLogger(__name__)
+
+
+class Actions(Enum):
+    Neutral = 0
+    Long_enter = 1
+    Long_exit = 2
+    Short_enter = 3
+    Short_exit = 4
+
+
+class Base5ActionRLEnv(BaseEnvironment):
+    """
+    Base class for a 5 action environment
+    """
+    def __init__(self, **kwargs):
+        super().__init__(**kwargs)
+        self.actions = Actions
+
+    def set_action_space(self):
+        self.action_space = spaces.Discrete(len(Actions))
+
+    def step(self, action: int):
+        """
+        Logic for a single step (incrementing one candle in time)
+        by the agent
+        :param: action: int = the action type that the agent plans
+            to take for the current step.
+        :returns:
+            observation = current state of environment
+            step_reward = the reward from `calculate_reward()`
+            _done = if the agent "died" or if the candles finished
+            info = dict passed back to openai gym lib
+        """
+        self._done = False
+        self._current_tick += 1
+
+        if self._current_tick == self._end_tick:
+            self._done = True
+
+        self._update_unrealized_total_profit()
+        step_reward = self.calculate_reward(action)
+        self.total_reward += step_reward
+        self.tensorboard_log(self.actions._member_names_[action])
+
+        trade_type = None
+        if self.is_tradesignal(action):
+            """
+            Action: Neutral, position: Long ->  Close Long
+            Action: Neutral, position: Short -> Close Short
+
+            Action: Long, position: Neutral -> Open Long
+            Action: Long, position: Short -> Close Short and Open Long
+
+            Action: Short, position: Neutral -> Open Short
+            Action: Short, position: Long -> Close Long and Open Short
+            """
+
+            if action == Actions.Neutral.value:
+                self._position = Positions.Neutral
+                trade_type = "neutral"
+                self._last_trade_tick = None
+            elif action == Actions.Long_enter.value:
+                self._position = Positions.Long
+                trade_type = "long"
+                self._last_trade_tick = self._current_tick
+            elif action == Actions.Short_enter.value:
+                self._position = Positions.Short
+                trade_type = "short"
+                self._last_trade_tick = self._current_tick
+            elif action == Actions.Long_exit.value:
+                self._update_total_profit()
+                self._position = Positions.Neutral
+                trade_type = "neutral"
+                self._last_trade_tick = None
+            elif action == Actions.Short_exit.value:
+                self._update_total_profit()
+                self._position = Positions.Neutral
+                trade_type = "neutral"
+                self._last_trade_tick = None
+            else:
+                print("case not defined")
+
+            if trade_type is not None:
+                self.trade_history.append(
+                    {'price': self.current_price(), 'index': self._current_tick,
+                     'type': trade_type})
+
+        if (self._total_profit < self.max_drawdown or
+                self._total_unrealized_profit < self.max_drawdown):
+            self._done = True
+
+        self._position_history.append(self._position)
+
+        info = dict(
+            tick=self._current_tick,
+            action=action,
+            total_reward=self.total_reward,
+            total_profit=self._total_profit,
+            position=self._position.value,
+            trade_duration=self.get_trade_duration(),
+            current_profit_pct=self.get_unrealized_profit()
+        )
+
+        observation = self._get_observation()
+
+        self._update_history(info)
+
+        return observation, step_reward, self._done, info
+
+    def is_tradesignal(self, action: int) -> bool:
+        """
+        Determine if the signal is a trade signal
+        e.g.: agent wants a Actions.Long_exit while it is in a Positions.short
+        """
+        return not ((action == Actions.Neutral.value and self._position == Positions.Neutral) or
+                    (action == Actions.Neutral.value and self._position == Positions.Short) or
+                    (action == Actions.Neutral.value and self._position == Positions.Long) or
+                    (action == Actions.Short_enter.value and self._position == Positions.Short) or
+                    (action == Actions.Short_enter.value and self._position == Positions.Long) or
+                    (action == Actions.Short_exit.value and self._position == Positions.Long) or
+                    (action == Actions.Short_exit.value and self._position == Positions.Neutral) or
+                    (action == Actions.Long_enter.value and self._position == Positions.Long) or
+                    (action == Actions.Long_enter.value and self._position == Positions.Short) or
+                    (action == Actions.Long_exit.value and self._position == Positions.Short) or
+                    (action == Actions.Long_exit.value and self._position == Positions.Neutral))
+
+    def _is_valid(self, action: int) -> bool:
+        # trade signal
+        """
+        Determine if the signal is valid.
+        e.g.: agent wants a Actions.Long_exit while it is in a Positions.short
+        """
+        # Agent should only try to exit if it is in position
+        if action in (Actions.Short_exit.value, Actions.Long_exit.value):
+            if self._position not in (Positions.Short, Positions.Long):
+                return False
+
+        # Agent should only try to enter if it is not in position
+        if action in (Actions.Short_enter.value, Actions.Long_enter.value):
+            if self._position != Positions.Neutral:
+                return False
+
+        return True

freqtrade/freqai/RL/BaseEnvironment.py

@@ -0,0 +1,363 @@
+import logging
+import random
+from abc import abstractmethod
+from enum import Enum
+from typing import Optional, Type, Union
+
+import gym
+import numpy as np
+import pandas as pd
+from gym import spaces
+from gym.utils import seeding
+from pandas import DataFrame
+
+
+logger = logging.getLogger(__name__)
+
+
+class BaseActions(Enum):
+    """
+    Default action space, mostly used for type handling.
+    """
+    Neutral = 0
+    Long_enter = 1
+    Long_exit = 2
+    Short_enter = 3
+    Short_exit = 4
+
+
+class Positions(Enum):
+    Short = 0
+    Long = 1
+    Neutral = 0.5
+
+    def opposite(self):
+        return Positions.Short if self == Positions.Long else Positions.Long
+
+
+class BaseEnvironment(gym.Env):
+    """
+    Base class for environments. This class is agnostic to action count.
+    Inherited classes customize this to include varying action counts/types,
+    See RL/Base5ActionRLEnv.py and RL/Base4ActionRLEnv.py
+    """
+
+    def __init__(self, df: DataFrame = DataFrame(), prices: DataFrame = DataFrame(),
+                 reward_kwargs: dict = {}, window_size=10, starting_point=True,
+                 id: str = 'baseenv-1', seed: int = 1, config: dict = {}, live: bool = False,
+                 fee: float = 0.0015, can_short: bool = False):
+        """
+        Initializes the training/eval environment.
+        :param df: dataframe of features
+        :param prices: dataframe of prices to be used in the training environment
+        :param window_size: size of window (temporal) to pass to the agent
+        :param reward_kwargs: extra config settings assigned by user in `rl_config`
+        :param starting_point: start at edge of window or not
+        :param id: string id of the environment (used in backend for multiprocessed env)
+        :param seed: Sets the seed of the environment higher in the gym.Env object
+        :param config: Typical user configuration file
+        :param live: Whether or not this environment is active in dry/live/backtesting
+        :param fee: The fee to use for environmental interactions.
+        :param can_short: Whether or not the environment can short
+        """
+        self.config = config
+        self.rl_config = config['freqai']['rl_config']
+        self.add_state_info = self.rl_config.get('add_state_info', False)
+        self.id = id
+        self.max_drawdown = 1 - self.rl_config.get('max_training_drawdown_pct', 0.8)
+        self.compound_trades = config['stake_amount'] == 'unlimited'
+        if self.config.get('fee', None) is not None:
+            self.fee = self.config['fee']
+        else:
+            self.fee = fee
+
+        # set here to default 5Ac, but all children envs can override this
+        self.actions: Type[Enum] = BaseActions
+        self.tensorboard_metrics: dict = {}
+        self.can_short = can_short
+        self.live = live
+        if not self.live and self.add_state_info:
+            self.add_state_info = False
+            logger.warning("add_state_info is not available in backtesting. Deactivating.")
+        self.seed(seed)
+        self.reset_env(df, prices, window_size, reward_kwargs, starting_point)
+
+    def reset_env(self, df: DataFrame, prices: DataFrame, window_size: int,
+                  reward_kwargs: dict, starting_point=True):
+        """
+        Resets the environment when the agent fails (in our case, if the drawdown
+        exceeds the user set max_training_drawdown_pct)
+        :param df: dataframe of features
+        :param prices: dataframe of prices to be used in the training environment
+        :param window_size: size of window (temporal) to pass to the agent
+        :param reward_kwargs: extra config settings assigned by user in `rl_config`
+        :param starting_point: start at edge of window or not
+        """
+        self.df = df
+        self.signal_features = self.df
+        self.prices = prices
+        self.window_size = window_size
+        self.starting_point = starting_point
+        self.rr = reward_kwargs["rr"]
+        self.profit_aim = reward_kwargs["profit_aim"]
+
+        # # spaces
+        if self.add_state_info:
+            self.total_features = self.signal_features.shape[1] + 3
+        else:
+            self.total_features = self.signal_features.shape[1]
+        self.shape = (window_size, self.total_features)
+        self.set_action_space()
+        self.observation_space = spaces.Box(
+            low=-1, high=1, shape=self.shape, dtype=np.float32)
+
+        # episode
+        self._start_tick: int = self.window_size
+        self._end_tick: int = len(self.prices) - 1
+        self._done: bool = False
+        self._current_tick: int = self._start_tick
+        self._last_trade_tick: Optional[int] = None
+        self._position = Positions.Neutral
+        self._position_history: list = [None]
+        self.total_reward: float = 0
+        self._total_profit: float = 1
+        self._total_unrealized_profit: float = 1
+        self.history: dict = {}
+        self.trade_history: list = []
+
+    @abstractmethod
+    def set_action_space(self):
+        """
+        Unique to the environment action count. Must be inherited.
+        """
+
+    def seed(self, seed: int = 1):
+        self.np_random, seed = seeding.np_random(seed)
+        return [seed]
+
+    def tensorboard_log(self, metric: str, value: Union[int, float] = 1, inc: bool = True):
+        """
+        Function builds the tensorboard_metrics dictionary
+        to be parsed by the TensorboardCallback. This
+        function is designed for tracking incremented objects,
+        events, actions inside the training environment.
+        For example, a user can call this to track the
+        frequency of occurence of an `is_valid` call in
+        their `calculate_reward()`:
+
+        def calculate_reward(self, action: int) -> float:
+            if not self._is_valid(action):
+                self.tensorboard_log("is_valid")
+                return -2
+
+        :param metric: metric to be tracked and incremented
+        :param value: value to increment `metric` by
+        :param inc: sets whether the `value` is incremented or not
+        """
+        if not inc or metric not in self.tensorboard_metrics:
+            self.tensorboard_metrics[metric] = value
+        else:
+            self.tensorboard_metrics[metric] += value
+
+    def reset_tensorboard_log(self):
+        self.tensorboard_metrics = {}
+
+    def reset(self):
+        """
+        Reset is called at the beginning of every episode
+        """
+        self.reset_tensorboard_log()
+
+        self._done = False
+
+        if self.starting_point is True:
+            if self.rl_config.get('randomize_starting_position', False):
+                length_of_data = int(self._end_tick / 4)
+                start_tick = random.randint(self.window_size + 1, length_of_data)
+                self._start_tick = start_tick
+            self._position_history = (self._start_tick * [None]) + [self._position]
+        else:
+            self._position_history = (self.window_size * [None]) + [self._position]
+
+        self._current_tick = self._start_tick
+        self._last_trade_tick = None
+        self._position = Positions.Neutral
+
+        self.total_reward = 0.
+        self._total_profit = 1.  # unit
+        self.history = {}
+        self.trade_history = []
+        self.portfolio_log_returns = np.zeros(len(self.prices))
+
+        self._profits = [(self._start_tick, 1)]
+        self.close_trade_profit = []
+        self._total_unrealized_profit = 1
+
+        return self._get_observation()
+
+    @abstractmethod
+    def step(self, action: int):
+        """
+        Step depeneds on action types, this must be inherited.
+        """
+        return
+
+    def _get_observation(self):
+        """
+        This may or may not be independent of action types, user can inherit
+        this in their custom "MyRLEnv"
+        """
+        features_window = self.signal_features[(
+            self._current_tick - self.window_size):self._current_tick]
+        if self.add_state_info:
+            features_and_state = DataFrame(np.zeros((len(features_window), 3)),
+                                           columns=['current_profit_pct',
+                                                    'position',
+                                                    'trade_duration'],
+                                           index=features_window.index)
+
+            features_and_state['current_profit_pct'] = self.get_unrealized_profit()
+            features_and_state['position'] = self._position.value
+            features_and_state['trade_duration'] = self.get_trade_duration()
+            features_and_state = pd.concat([features_window, features_and_state], axis=1)
+            return features_and_state
+        else:
+            return features_window
+
+    def get_trade_duration(self):
+        """
+        Get the trade duration if the agent is in a trade
+        """
+        if self._last_trade_tick is None:
+            return 0
+        else:
+            return self._current_tick - self._last_trade_tick
+
+    def get_unrealized_profit(self):
+        """
+        Get the unrealized profit if the agent is in a trade
+        """
+        if self._last_trade_tick is None:
+            return 0.
+
+        if self._position == Positions.Neutral:
+            return 0.
+        elif self._position == Positions.Short:
+            current_price = self.add_entry_fee(self.prices.iloc[self._current_tick].open)
+            last_trade_price = self.add_exit_fee(self.prices.iloc[self._last_trade_tick].open)
+            return (last_trade_price - current_price) / last_trade_price
+        elif self._position == Positions.Long:
+            current_price = self.add_exit_fee(self.prices.iloc[self._current_tick].open)
+            last_trade_price = self.add_entry_fee(self.prices.iloc[self._last_trade_tick].open)
+            return (current_price - last_trade_price) / last_trade_price
+        else:
+            return 0.
+
+    @abstractmethod
+    def is_tradesignal(self, action: int) -> bool:
+        """
+        Determine if the signal is a trade signal. This is
+        unique to the actions in the environment, and therefore must be
+        inherited.
+        """
+        return True
+
+    def _is_valid(self, action: int) -> bool:
+        """
+        Determine if the signal is valid.This is
+        unique to the actions in the environment, and therefore must be
+        inherited.
+        """
+        return True
+
+    def add_entry_fee(self, price):
+        return price * (1 + self.fee)
+
+    def add_exit_fee(self, price):
+        return price / (1 + self.fee)
+
+    def _update_history(self, info):
+        if not self.history:
+            self.history = {key: [] for key in info.keys()}
+
+        for key, value in info.items():
+            self.history[key].append(value)
+
+    @abstractmethod
+    def calculate_reward(self, action: int) -> float:
+        """
+        An example reward function. This is the one function that users will likely
+        wish to inject their own creativity into.
+        :param action: int = The action made by the agent for the current candle.
+        :return:
+        float = the reward to give to the agent for current step (used for optimization
+            of weights in NN)
+        """
+
+    def _update_unrealized_total_profit(self):
+        """
+        Update the unrealized total profit incase of episode end.
+        """
+        if self._position in (Positions.Long, Positions.Short):
+            pnl = self.get_unrealized_profit()
+            if self.compound_trades:
+                # assumes unit stake and compounding
+                unrl_profit = self._total_profit * (1 + pnl)
+            else:
+                # assumes unit stake and no compounding
+                unrl_profit = self._total_profit + pnl
+            self._total_unrealized_profit = unrl_profit
+
+    def _update_total_profit(self):
+        pnl = self.get_unrealized_profit()
+        if self.compound_trades:
+            # assumes unit stake and compounding
+            self._total_profit = self._total_profit * (1 + pnl)
+        else:
+            # assumes unit stake and no compounding
+            self._total_profit += pnl
+
+    def current_price(self) -> float:
+        return self.prices.iloc[self._current_tick].open
+
+    def get_actions(self) -> Type[Enum]:
+        """
+        Used by SubprocVecEnv to get actions from
+        initialized env for tensorboard callback
+        """
+        return self.actions
+
+    # Keeping around incase we want to start building more complex environment
+    # templates in the future.
+    # def most_recent_return(self):
+    #     """
+    #     Calculate the tick to tick return if in a trade.
+    #     Return is generated from rising prices in Long
+    #     and falling prices in Short positions.
+    #     The actions Sell/Buy or Hold during a Long position trigger the sell/buy-fee.
+    #     """
+    #     # Long positions
+    #     if self._position == Positions.Long:
+    #         current_price = self.prices.iloc[self._current_tick].open
+    #         previous_price = self.prices.iloc[self._current_tick - 1].open
+
+    #         if (self._position_history[self._current_tick - 1] == Positions.Short
+    #                 or self._position_history[self._current_tick - 1] == Positions.Neutral):
+    #             previous_price = self.add_entry_fee(previous_price)
+
+    #         return np.log(current_price) - np.log(previous_price)
+
+    #     # Short positions
+    #     if self._position == Positions.Short:
+    #         current_price = self.prices.iloc[self._current_tick].open
+    #         previous_price = self.prices.iloc[self._current_tick - 1].open
+    #         if (self._position_history[self._current_tick - 1] == Positions.Long
+    #                 or self._position_history[self._current_tick - 1] == Positions.Neutral):
+    #             previous_price = self.add_exit_fee(previous_price)
+
+    #         return np.log(previous_price) - np.log(current_price)
+
+    #     return 0
+
+    # def update_portfolio_log_returns(self, action):
+    #     self.portfolio_log_returns[self._current_tick] = self.most_recent_return(action)

freqtrade/freqai/RL/BaseReinforcementLearningModel.py

@@ -0,0 +1,418 @@
+import importlib
+import logging
+from abc import abstractmethod
+from datetime import datetime, timezone
+from pathlib import Path
+from typing import Any, Callable, Dict, Optional, Tuple, Type, Union
+
+import gym
+import numpy as np
+import numpy.typing as npt
+import pandas as pd
+import torch as th
+import torch.multiprocessing
+from pandas import DataFrame
+from stable_baselines3.common.callbacks import EvalCallback
+from stable_baselines3.common.monitor import Monitor
+from stable_baselines3.common.utils import set_random_seed
+from stable_baselines3.common.vec_env import SubprocVecEnv
+
+from freqtrade.exceptions import OperationalException
+from freqtrade.freqai.data_kitchen import FreqaiDataKitchen
+from freqtrade.freqai.freqai_interface import IFreqaiModel
+from freqtrade.freqai.RL.Base5ActionRLEnv import Actions, Base5ActionRLEnv
+from freqtrade.freqai.RL.BaseEnvironment import BaseActions, Positions
+from freqtrade.freqai.RL.TensorboardCallback import TensorboardCallback
+from freqtrade.persistence import Trade
+
+
+logger = logging.getLogger(__name__)
+
+torch.multiprocessing.set_sharing_strategy('file_system')
+
+SB3_MODELS = ['PPO', 'A2C', 'DQN']
+SB3_CONTRIB_MODELS = ['TRPO', 'ARS', 'RecurrentPPO', 'MaskablePPO']
+
+
+class BaseReinforcementLearningModel(IFreqaiModel):
+    """
+    User created Reinforcement Learning Model prediction class
+    """
+
+    def __init__(self, **kwargs) -> None:
+        super().__init__(config=kwargs['config'])
+        self.max_threads = min(self.freqai_info['rl_config'].get(
+            'cpu_count', 1), max(int(self.max_system_threads / 2), 1))
+        th.set_num_threads(self.max_threads)
+        self.reward_params = self.freqai_info['rl_config']['model_reward_parameters']
+        self.train_env: Union[SubprocVecEnv, Type[gym.Env]] = gym.Env()
+        self.eval_env: Union[SubprocVecEnv, Type[gym.Env]] = gym.Env()
+        self.eval_callback: Optional[EvalCallback] = None
+        self.model_type = self.freqai_info['rl_config']['model_type']
+        self.rl_config = self.freqai_info['rl_config']
+        self.continual_learning = self.freqai_info.get('continual_learning', False)
+        if self.model_type in SB3_MODELS:
+            import_str = 'stable_baselines3'
+        elif self.model_type in SB3_CONTRIB_MODELS:
+            import_str = 'sb3_contrib'
+        else:
+            raise OperationalException(f'{self.model_type} not available in stable_baselines3 or '
+                                       f'sb3_contrib. please choose one of {SB3_MODELS} or '
+                                       f'{SB3_CONTRIB_MODELS}')
+
+        mod = importlib.import_module(import_str, self.model_type)
+        self.MODELCLASS = getattr(mod, self.model_type)
+        self.policy_type = self.freqai_info['rl_config']['policy_type']
+        self.unset_outlier_removal()
+        self.net_arch = self.rl_config.get('net_arch', [128, 128])
+        self.dd.model_type = import_str
+        self.tensorboard_callback: TensorboardCallback = \
+            TensorboardCallback(verbose=1, actions=BaseActions)
+
+    def unset_outlier_removal(self):
+        """
+        If user has activated any function that may remove training points, this
+        function will set them to false and warn them
+        """
+        if self.ft_params.get('use_SVM_to_remove_outliers', False):
+            self.ft_params.update({'use_SVM_to_remove_outliers': False})
+            logger.warning('User tried to use SVM with RL. Deactivating SVM.')
+        if self.ft_params.get('use_DBSCAN_to_remove_outliers', False):
+            self.ft_params.update({'use_DBSCAN_to_remove_outliers': False})
+            logger.warning('User tried to use DBSCAN with RL. Deactivating DBSCAN.')
+        if self.freqai_info['data_split_parameters'].get('shuffle', False):
+            self.freqai_info['data_split_parameters'].update({'shuffle': False})
+            logger.warning('User tried to shuffle training data. Setting shuffle to False')
+
+    def train(
+        self, unfiltered_df: DataFrame, pair: str, dk: FreqaiDataKitchen, **kwargs
+    ) -> Any:
+        """
+        Filter the training data and train a model to it. Train makes heavy use of the datakitchen
+        for storing, saving, loading, and analyzing the data.
+        :param unfiltered_df: Full dataframe for the current training period
+        :param metadata: pair metadata from strategy.
+        :returns:
+        :model: Trained model which can be used to inference (self.predict)
+        """
+
+        logger.info("--------------------Starting training " f"{pair} --------------------")
+
+        features_filtered, labels_filtered = dk.filter_features(
+            unfiltered_df,
+            dk.training_features_list,
+            dk.label_list,
+            training_filter=True,
+        )
+
+        data_dictionary: Dict[str, Any] = dk.make_train_test_datasets(
+            features_filtered, labels_filtered)
+        dk.fit_labels()  # FIXME useless for now, but just satiating append methods
+
+        # normalize all data based on train_dataset only
+        prices_train, prices_test = self.build_ohlc_price_dataframes(dk.data_dictionary, pair, dk)
+        data_dictionary = dk.normalize_data(data_dictionary)
+
+        # data cleaning/analysis
+        self.data_cleaning_train(dk)
+
+        logger.info(
+            f'Training model on {len(dk.data_dictionary["train_features"].columns)}'
+            f' features and {len(data_dictionary["train_features"])} data points'
+        )
+
+        self.set_train_and_eval_environments(data_dictionary, prices_train, prices_test, dk)
+
+        model = self.fit(data_dictionary, dk)
+
+        logger.info(f"--------------------done training {pair}--------------------")
+
+        return model
+
+    def set_train_and_eval_environments(self, data_dictionary: Dict[str, DataFrame],
+                                        prices_train: DataFrame, prices_test: DataFrame,
+                                        dk: FreqaiDataKitchen):
+        """
+        User can override this if they are using a custom MyRLEnv
+        :param data_dictionary: dict = common data dictionary containing train and test
+            features/labels/weights.
+        :param prices_train/test: DataFrame = dataframe comprised of the prices to be used in the
+            environment during training or testing
+        :param dk: FreqaiDataKitchen = the datakitchen for the current pair
+        """
+        train_df = data_dictionary["train_features"]
+        test_df = data_dictionary["test_features"]
+
+        env_info = self.pack_env_dict()
+
+        self.train_env = self.MyRLEnv(df=train_df,
+                                      prices=prices_train,
+                                      **env_info)
+        self.eval_env = Monitor(self.MyRLEnv(df=test_df,
+                                             prices=prices_test,
+                                             **env_info))
+        self.eval_callback = EvalCallback(self.eval_env, deterministic=True,
+                                          render=False, eval_freq=len(train_df),
+                                          best_model_save_path=str(dk.data_path))
+
+        actions = self.train_env.get_actions()
+        self.tensorboard_callback = TensorboardCallback(verbose=1, actions=actions)
+
+    def pack_env_dict(self) -> Dict[str, Any]:
+        """
+        Create dictionary of environment arguments
+        """
+        env_info = {"window_size": self.CONV_WIDTH,
+                    "reward_kwargs": self.reward_params,
+                    "config": self.config,
+                    "live": self.live,
+                    "can_short": self.can_short}
+        if self.data_provider:
+            env_info["fee"] = self.data_provider._exchange \
+                .get_fee(symbol=self.data_provider.current_whitelist()[0])  # type: ignore
+
+        return env_info
+
+    @abstractmethod
+    def fit(self, data_dictionary: Dict[str, Any], dk: FreqaiDataKitchen, **kwargs):
+        """
+        Agent customizations and abstract Reinforcement Learning customizations
+        go in here. Abstract method, so this function must be overridden by
+        user class.
+        """
+        return
+
+    def get_state_info(self, pair: str) -> Tuple[float, float, int]:
+        """
+        State info during dry/live (not backtesting) which is fed back
+        into the model.
+        :param pair: str = COIN/STAKE to get the environment information for
+        :return:
+        :market_side: float = representing short, long, or neutral for
+            pair
+        :current_profit: float = unrealized profit of the current trade
+        :trade_duration: int = the number of candles that the trade has
+            been open for
+        """
+        open_trades = Trade.get_trades_proxy(is_open=True)
+        market_side = 0.5
+        current_profit: float = 0
+        trade_duration = 0
+        for trade in open_trades:
+            if trade.pair == pair:
+                if self.data_provider._exchange is None:  # type: ignore
+                    logger.error('No exchange available.')
+                    return 0, 0, 0
+                else:
+                    current_rate = self.data_provider._exchange.get_rate(  # type: ignore
+                                pair, refresh=False, side="exit", is_short=trade.is_short)
+
+                now = datetime.now(timezone.utc).timestamp()
+                trade_duration = int((now - trade.open_date_utc.timestamp()) / self.base_tf_seconds)
+                current_profit = trade.calc_profit_ratio(current_rate)
+                if trade.is_short:
+                    market_side = 0
+                else:
+                    market_side = 1
+
+        return market_side, current_profit, int(trade_duration)
+
+    def predict(
+        self, unfiltered_df: DataFrame, dk: FreqaiDataKitchen, **kwargs
+    ) -> Tuple[DataFrame, npt.NDArray[np.int_]]:
+        """
+        Filter the prediction features data and predict with it.
+        :param unfiltered_dataframe: Full dataframe for the current backtest period.
+        :return:
+        :pred_df: dataframe containing the predictions
+        :do_predict: np.array of 1s and 0s to indicate places where freqai needed to remove
+        data (NaNs) or felt uncertain about data (PCA and DI index)
+        """
+
+        dk.find_features(unfiltered_df)
+        filtered_dataframe, _ = dk.filter_features(
+            unfiltered_df, dk.training_features_list, training_filter=False
+        )
+        filtered_dataframe = dk.normalize_data_from_metadata(filtered_dataframe)
+        dk.data_dictionary["prediction_features"] = filtered_dataframe
+
+        # optional additional data cleaning/analysis
+        self.data_cleaning_predict(dk)
+
+        pred_df = self.rl_model_predict(
+            dk.data_dictionary["prediction_features"], dk, self.model)
+        pred_df.fillna(0, inplace=True)
+
+        return (pred_df, dk.do_predict)
+
+    def rl_model_predict(self, dataframe: DataFrame,
+                         dk: FreqaiDataKitchen, model: Any) -> DataFrame:
+        """
+        A helper function to make predictions in the Reinforcement learning module.
+        :param dataframe: DataFrame = the dataframe of features to make the predictions on
+        :param dk: FreqaiDatakitchen = data kitchen for the current pair
+        :param model: Any = the trained model used to inference the features.
+        """
+        output = pd.DataFrame(np.zeros(len(dataframe)), columns=dk.label_list)
+
+        def _predict(window):
+            observations = dataframe.iloc[window.index]
+            if self.live and self.rl_config.get('add_state_info', False):
+                market_side, current_profit, trade_duration = self.get_state_info(dk.pair)
+                observations['current_profit_pct'] = current_profit
+                observations['position'] = market_side
+                observations['trade_duration'] = trade_duration
+            res, _ = model.predict(observations, deterministic=True)
+            return res
+
+        output = output.rolling(window=self.CONV_WIDTH).apply(_predict)
+
+        return output
+
+    def build_ohlc_price_dataframes(self, data_dictionary: dict,
+                                    pair: str, dk: FreqaiDataKitchen) -> Tuple[DataFrame,
+                                                                               DataFrame]:
+        """
+        Builds the train prices and test prices for the environment.
+        """
+
+        pair = pair.replace(':', '')
+        train_df = data_dictionary["train_features"]
+        test_df = data_dictionary["test_features"]
+
+        # price data for model training and evaluation
+        tf = self.config['timeframe']
+        ohlc_list = [f'%-{pair}raw_open_{tf}', f'%-{pair}raw_low_{tf}',
+                     f'%-{pair}raw_high_{tf}', f'%-{pair}raw_close_{tf}']
+        rename_dict = {f'%-{pair}raw_open_{tf}': 'open', f'%-{pair}raw_low_{tf}': 'low',
+                       f'%-{pair}raw_high_{tf}': ' high', f'%-{pair}raw_close_{tf}': 'close'}
+
+        prices_train = train_df.filter(ohlc_list, axis=1)
+        if prices_train.empty:
+            raise OperationalException('Reinforcement learning module didnt find the raw prices '
+                                       'assigned in populate_any_indicators. Please assign them '
+                                       'with:\n'
+                                       'informative[f"%-{pair}raw_close"] = informative["close"]\n'
+                                       'informative[f"%-{pair}raw_open"] = informative["open"]\n'
+                                       'informative[f"%-{pair}raw_high"] = informative["high"]\n'
+                                       'informative[f"%-{pair}raw_low"] = informative["low"]\n')
+        prices_train.rename(columns=rename_dict, inplace=True)
+        prices_train.reset_index(drop=True)
+
+        prices_test = test_df.filter(ohlc_list, axis=1)
+        prices_test.rename(columns=rename_dict, inplace=True)
+        prices_test.reset_index(drop=True)
+
+        return prices_train, prices_test
+
+    def load_model_from_disk(self, dk: FreqaiDataKitchen) -> Any:
+        """
+        Can be used by user if they are trying to limit_ram_usage *and*
+        perform continual learning.
+        For now, this is unused.
+        """
+        exists = Path(dk.data_path / f"{dk.model_filename}_model").is_file()
+        if exists:
+            model = self.MODELCLASS.load(dk.data_path / f"{dk.model_filename}_model")
+        else:
+            logger.info('No model file on disk to continue learning from.')
+
+        return model
+
+    def _on_stop(self):
+        """
+        Hook called on bot shutdown. Close SubprocVecEnv subprocesses for clean shutdown.
+        """
+
+        if self.train_env:
+            self.train_env.close()
+
+        if self.eval_env:
+            self.eval_env.close()
+
+    # Nested class which can be overridden by user to customize further
+    class MyRLEnv(Base5ActionRLEnv):
+        """
+        User can override any function in BaseRLEnv and gym.Env. Here the user
+        sets a custom reward based on profit and trade duration.
+        """
+
+        def calculate_reward(self, action: int) -> float:
+            """
+            An example reward function. This is the one function that users will likely
+            wish to inject their own creativity into.
+            :param action: int = The action made by the agent for the current candle.
+            :return:
+            float = the reward to give to the agent for current step (used for optimization
+                of weights in NN)
+            """
+            # first, penalize if the action is not valid
+            if not self._is_valid(action):
+                return -2
+
+            pnl = self.get_unrealized_profit()
+            factor = 100.
+
+            # reward agent for entering trades
+            if (action in (Actions.Long_enter.value, Actions.Short_enter.value)
+                    and self._position == Positions.Neutral):
+                return 25
+            # discourage agent from not entering trades
+            if action == Actions.Neutral.value and self._position == Positions.Neutral:
+                return -1
+
+            max_trade_duration = self.rl_config.get('max_trade_duration_candles', 300)
+            if self._last_trade_tick:
+                trade_duration = self._current_tick - self._last_trade_tick
+            else:
+                trade_duration = 0
+
+            if trade_duration <= max_trade_duration:
+                factor *= 1.5
+            elif trade_duration > max_trade_duration:
+                factor *= 0.5
+
+            # discourage sitting in position
+            if (self._position in (Positions.Short, Positions.Long) and
+               action == Actions.Neutral.value):
+                return -1 * trade_duration / max_trade_duration
+
+            # close long
+            if action == Actions.Long_exit.value and self._position == Positions.Long:
+                if pnl > self.profit_aim * self.rr:
+                    factor *= self.rl_config['model_reward_parameters'].get('win_reward_factor', 2)
+                return float(pnl * factor)
+
+            # close short
+            if action == Actions.Short_exit.value and self._position == Positions.Short:
+                if pnl > self.profit_aim * self.rr:
+                    factor *= self.rl_config['model_reward_parameters'].get('win_reward_factor', 2)
+                return float(pnl * factor)
+
+            return 0.
+
+
+def make_env(MyRLEnv: Type[gym.Env], env_id: str, rank: int,
+             seed: int, train_df: DataFrame, price: DataFrame,
+             monitor: bool = False,
+             env_info: Dict[str, Any] = {}) -> Callable:
+    """
+    Utility function for multiprocessed env.
+
+    :param env_id: (str) the environment ID
+    :param num_env: (int) the number of environment you wish to have in subprocesses
+    :param seed: (int) the inital seed for RNG
+    :param rank: (int) index of the subprocess
+    :param env_info: (dict) all required arguments to instantiate the environment.
+    :return: (Callable)
+    """
+
+    def _init() -> gym.Env:
+
+        env = MyRLEnv(df=train_df, prices=price, id=env_id, seed=seed + rank,
+                      **env_info)
+        if monitor:
+            env = Monitor(env)
+        return env
+    set_random_seed(seed)
+    return _init

freqtrade/freqai/RL/TensorboardCallback.py

@@ -0,0 +1,59 @@
+from enum import Enum
+from typing import Any, Dict, Type, Union
+
+from stable_baselines3.common.callbacks import BaseCallback
+from stable_baselines3.common.logger import HParam
+
+from freqtrade.freqai.RL.BaseEnvironment import BaseActions, BaseEnvironment
+
+
+class TensorboardCallback(BaseCallback):
+    """
+    Custom callback for plotting additional values in tensorboard and
+    episodic summary reports.
+    """
+    def __init__(self, verbose=1, actions: Type[Enum] = BaseActions):
+        super(TensorboardCallback, self).__init__(verbose)
+        self.model: Any = None
+        self.logger = None  # type: Any
+        self.training_env: BaseEnvironment = None  # type: ignore
+        self.actions: Type[Enum] = actions
+
+    def _on_training_start(self) -> None:
+        hparam_dict = {
+            "algorithm": self.model.__class__.__name__,
+            "learning_rate": self.model.learning_rate,
+            # "gamma": self.model.gamma,
+            # "gae_lambda": self.model.gae_lambda,
+            # "batch_size": self.model.batch_size,
+            # "n_steps": self.model.n_steps,
+        }
+        metric_dict: Dict[str, Union[float, int]] = {
+            "eval/mean_reward": 0,
+            "rollout/ep_rew_mean": 0,
+            "rollout/ep_len_mean": 0,
+            "train/value_loss": 0,
+            "train/explained_variance": 0,
+        }
+        self.logger.record(
+            "hparams",
+            HParam(hparam_dict, metric_dict),
+            exclude=("stdout", "log", "json", "csv"),
+        )
+
+    def _on_step(self) -> bool:
+
+        local_info = self.locals["infos"][0]
+        tensorboard_metrics = self.training_env.get_attr("tensorboard_metrics")[0]
+
+        for info in local_info:
+            if info not in ["episode", "terminal_observation"]:
+                self.logger.record(f"_info/{info}", local_info[info])
+
+        for info in tensorboard_metrics:
+            if info in [action.name for action in self.actions]:
+                self.logger.record(f"_actions/{info}", tensorboard_metrics[info])
+            else:
+                self.logger.record(f"_custom/{info}", tensorboard_metrics[info])
+
+        return True

freqtrade/freqai/base_models/BaseClassifierModel.py

@@ -95,9 +95,14 @@ class BaseClassifierModel(IFreqaiModel):
         self.data_cleaning_predict(dk)
 
         predictions = self.model.predict(dk.data_dictionary["prediction_features"])
+        if self.CONV_WIDTH == 1:
+            predictions = np.reshape(predictions, (-1, len(dk.label_list)))
+
         pred_df = DataFrame(predictions, columns=dk.label_list)
 
         predictions_prob = self.model.predict_proba(dk.data_dictionary["prediction_features"])
+        if self.CONV_WIDTH == 1:
+            predictions_prob = np.reshape(predictions_prob, (-1, len(self.model.classes_)))
         pred_df_prob = DataFrame(predictions_prob, columns=self.model.classes_)
 
         pred_df = pd.concat([pred_df, pred_df_prob], axis=1)

freqtrade/freqai/base_models/BaseRegressionModel.py

@@ -95,6 +95,9 @@ class BaseRegressionModel(IFreqaiModel):
         self.data_cleaning_predict(dk)
 
         predictions = self.model.predict(dk.data_dictionary["prediction_features"])
+        if self.CONV_WIDTH == 1:
+            predictions = np.reshape(predictions, (-1, len(dk.label_list)))
+
         pred_df = DataFrame(predictions, columns=dk.label_list)
 
         pred_df = dk.denormalize_labels_from_metadata(pred_df)

freqtrade/freqai/base_models/FreqaiMultiOutputClassifier.py

@@ -0,0 +1,93 @@
+import numpy as np
+from joblib import Parallel
+from sklearn.base import is_classifier
+from sklearn.multioutput import MultiOutputClassifier, _fit_estimator
+from sklearn.utils.fixes import delayed
+from sklearn.utils.multiclass import check_classification_targets
+from sklearn.utils.validation import has_fit_parameter
+
+from freqtrade.exceptions import OperationalException
+
+
+class FreqaiMultiOutputClassifier(MultiOutputClassifier):
+
+    def fit(self, X, y, sample_weight=None, fit_params=None):
+        """Fit the model to data, separately for each output variable.
+        Parameters
+        ----------
+        X : {array-like, sparse matrix} of shape (n_samples, n_features)
+            The input data.
+        y : {array-like, sparse matrix} of shape (n_samples, n_outputs)
+            Multi-output targets. An indicator matrix turns on multilabel
+            estimation.
+        sample_weight : array-like of shape (n_samples,), default=None
+            Sample weights. If `None`, then samples are equally weighted.
+            Only supported if the underlying classifier supports sample
+            weights.
+        fit_params : A list of dicts for the fit_params
+            Parameters passed to the ``estimator.fit`` method of each step.
+            Each dict may contain same or different values (e.g. different
+            eval_sets or init_models)
+            .. versionadded:: 0.23
+        Returns
+        -------
+        self : object
+            Returns a fitted instance.
+        """
+
+        if not hasattr(self.estimator, "fit"):
+            raise ValueError("The base estimator should implement a fit method")
+
+        y = self._validate_data(X="no_validation", y=y, multi_output=True)
+
+        if is_classifier(self):
+            check_classification_targets(y)
+
+        if y.ndim == 1:
+            raise ValueError(
+                "y must have at least two dimensions for "
+                "multi-output regression but has only one."
+            )
+
+        if sample_weight is not None and not has_fit_parameter(
+            self.estimator, "sample_weight"
+        ):
+            raise ValueError("Underlying estimator does not support sample weights.")
+
+        if not fit_params:
+            fit_params = [None] * y.shape[1]
+
+        self.estimators_ = Parallel(n_jobs=self.n_jobs)(
+            delayed(_fit_estimator)(
+                self.estimator, X, y[:, i], sample_weight, **fit_params[i]
+            )
+            for i in range(y.shape[1])
+        )
+
+        self.classes_ = []
+        for estimator in self.estimators_:
+            self.classes_.extend(estimator.classes_)
+        if len(set(self.classes_)) != len(self.classes_):
+            raise OperationalException(f"Class labels must be unique across targets: "
+                                       f"{self.classes_}")
+
+        if hasattr(self.estimators_[0], "n_features_in_"):
+            self.n_features_in_ = self.estimators_[0].n_features_in_
+        if hasattr(self.estimators_[0], "feature_names_in_"):
+            self.feature_names_in_ = self.estimators_[0].feature_names_in_
+
+        return self
+
+    def predict_proba(self, X):
+        """
+        Get predict_proba and stack arrays horizontally
+        """
+        results = np.hstack(super().predict_proba(X))
+        return np.squeeze(results)
+
+    def predict(self, X):
+        """
+        Get predict and squeeze into 2D array
+        """
+        results = super().predict(X)
+        return np.squeeze(results)

freqtrade/freqai/data_drawer.py

@@ -1,9 +1,10 @@
 import collections
+import importlib
 import logging
 import re
 import shutil
 import threading
-from datetime import datetime, timezone
+from datetime import datetime, timedelta, timezone
 from pathlib import Path
 from typing import Any, Dict, Tuple, TypedDict
 
@@ -81,12 +82,14 @@ class FreqaiDataDrawer:
         self.historic_predictions_bkp_path = Path(
             self.full_path / "historic_predictions.backup.pkl")
         self.pair_dictionary_path = Path(self.full_path / "pair_dictionary.json")
+        self.global_metadata_path = Path(self.full_path / "global_metadata.json")
         self.metric_tracker_path = Path(self.full_path / "metric_tracker.json")
         self.follow_mode = follow_mode
         if follow_mode:
             self.create_follower_dict()
         self.load_drawer_from_disk()
         self.load_historic_predictions_from_disk()
+        self.metric_tracker: Dict[str, Dict[str, Dict[str, list]]] = {}
         self.load_metric_tracker_from_disk()
         self.training_queue: Dict[str, int] = {}
         self.history_lock = threading.Lock()
@@ -97,7 +100,7 @@ class FreqaiDataDrawer:
         self.empty_pair_dict: pair_info = {
                 "model_filename": "", "trained_timestamp": 0,
                 "data_path": "", "extras": {}}
-        self.metric_tracker: Dict[str, Dict[str, Dict[str, list]]] = {}
+        self.model_type = self.freqai_info.get('model_save_type', 'joblib')
 
     def update_metric_tracker(self, metric: str, value: float, pair: str) -> None:
         """
@@ -125,6 +128,17 @@ class FreqaiDataDrawer:
         self.update_metric_tracker('cpu_load5min', load5 / cpus, pair)
         self.update_metric_tracker('cpu_load15min', load15 / cpus, pair)
 
+    def load_global_metadata_from_disk(self):
+        """
+        Locate and load a previously saved global metadata in present model folder.
+        """
+        exists = self.global_metadata_path.is_file()
+        if exists:
+            with open(self.global_metadata_path, "r") as fp:
+                metatada_dict = rapidjson.load(fp, number_mode=rapidjson.NM_NATIVE)
+                return metatada_dict
+        return {}
+
     def load_drawer_from_disk(self):
         """
         Locate and load a previously saved data drawer full of all pair model metadata in
@@ -153,6 +167,7 @@ class FreqaiDataDrawer:
             if exists:
                 with open(self.metric_tracker_path, "r") as fp:
                     self.metric_tracker = rapidjson.load(fp, number_mode=rapidjson.NM_NATIVE)
+                logger.info("Loading existing metric tracker from disk.")
             else:
                 logger.info("Could not find existing metric tracker, starting from scratch")
 
@@ -224,6 +239,15 @@ class FreqaiDataDrawer:
             rapidjson.dump(self.follower_dict, fp, default=self.np_encoder,
                            number_mode=rapidjson.NM_NATIVE)
 
+    def save_global_metadata_to_disk(self, metadata: Dict[str, Any]):
+        """
+        Save global metadata json to disk
+        """
+        with self.save_lock:
+            with open(self.global_metadata_path, 'w') as fp:
+                rapidjson.dump(metadata, fp, default=self.np_encoder,
+                               number_mode=rapidjson.NM_NATIVE)
+
     def create_follower_dict(self):
         """
         Create or dictionary for each follower to maintain unique persistent prediction targets
@@ -475,10 +499,12 @@ class FreqaiDataDrawer:
         save_path = Path(dk.data_path)
 
         # Save the trained model
-        if not dk.keras:
+        if self.model_type == 'joblib':
             dump(model, save_path / f"{dk.model_filename}_model.joblib")
-        else:
+        elif self.model_type == 'keras':
             model.save(save_path / f"{dk.model_filename}_model.h5")
+        elif 'stable_baselines' in self.model_type or 'sb3_contrib' == self.model_type:
+            model.save(save_path / f"{dk.model_filename}_model.zip")
 
         if dk.svm_model is not None:
             dump(dk.svm_model, save_path / f"{dk.model_filename}_svm_model.joblib")
@@ -505,11 +531,10 @@ class FreqaiDataDrawer:
                 dk.pca, open(dk.data_path / f"{dk.model_filename}_pca_object.pkl", "wb")
             )
 
-        # if self.live:
-        # store as much in ram as possible to increase performance
         self.model_dictionary[coin] = model
         self.pair_dict[coin]["model_filename"] = dk.model_filename
         self.pair_dict[coin]["data_path"] = str(dk.data_path)
+
         if coin not in self.meta_data_dictionary:
             self.meta_data_dictionary[coin] = {}
         self.meta_data_dictionary[coin]["train_df"] = dk.data_dictionary["train_features"]
@@ -541,14 +566,6 @@ class FreqaiDataDrawer:
         if dk.live:
             dk.model_filename = self.pair_dict[coin]["model_filename"]
             dk.data_path = Path(self.pair_dict[coin]["data_path"])
-            if self.freqai_info.get("follow_mode", False):
-                # follower can be on a different system which is rsynced from the leader:
-                dk.data_path = Path(
-                    self.config["user_data_dir"]
-                    / "models"
-                    / dk.data_path.parts[-2]
-                    / dk.data_path.parts[-1]
-                )
 
         if coin in self.meta_data_dictionary:
             dk.data = self.meta_data_dictionary[coin]["meta_data"]
@@ -567,12 +584,16 @@ class FreqaiDataDrawer:
         # try to access model in memory instead of loading object from disk to save time
         if dk.live and coin in self.model_dictionary:
             model = self.model_dictionary[coin]
-        elif not dk.keras:
+        elif self.model_type == 'joblib':
             model = load(dk.data_path / f"{dk.model_filename}_model.joblib")
-        else:
+        elif self.model_type == 'keras':
             from tensorflow import keras
-
             model = keras.models.load_model(dk.data_path / f"{dk.model_filename}_model.h5")
+        elif 'stable_baselines' in self.model_type or 'sb3_contrib' == self.model_type:
+            mod = importlib.import_module(
+                self.model_type, self.freqai_info['rl_config']['model_type'])
+            MODELCLASS = getattr(mod, self.freqai_info['rl_config']['model_type'])
+            model = MODELCLASS.load(dk.data_path / f"{dk.model_filename}_model")
 
         if Path(dk.data_path / f"{dk.model_filename}_svm_model.joblib").is_file():
             dk.svm_model = load(dk.data_path / f"{dk.model_filename}_svm_model.joblib")
@@ -582,6 +603,10 @@ class FreqaiDataDrawer:
                 f"Unable to load model, ensure model exists at " f"{dk.data_path} "
             )
 
+        # load it into ram if it was loaded from disk
+        if coin not in self.model_dictionary:
+            self.model_dictionary[coin] = model
+
         if self.config["freqai"]["feature_parameters"]["principal_component_analysis"]:
             dk.pca = cloudpickle.load(
                 open(dk.data_path / f"{dk.model_filename}_pca_object.pkl", "rb")
@@ -636,6 +661,8 @@ class FreqaiDataDrawer:
                         axis=0,
                     )
 
+            self.current_candle = history_data[dk.pair][self.config['timeframe']].iloc[-1]['date']
+
     def load_all_pair_histories(self, timerange: TimeRange, dk: FreqaiDataKitchen) -> None:
         """
         Load pair histories for all whitelist and corr_pairlist pairs.
@@ -690,3 +717,31 @@ class FreqaiDataDrawer:
                         ).reset_index(drop=True)
 
         return corr_dataframes, base_dataframes
+
+    def get_timerange_from_live_historic_predictions(self) -> TimeRange:
+        """
+        Returns timerange information based on historic predictions file
+        :return: timerange calculated from saved live data
+        """
+        if not self.historic_predictions_path.is_file():
+            raise OperationalException(
+                'Historic predictions not found. Historic predictions data is required '
+                'to run backtest with the freqai-backtest-live-models option '
+            )
+
+        self.load_historic_predictions_from_disk()
+
+        all_pairs_end_dates = []
+        for pair in self.historic_predictions:
+            pair_historic_data = self.historic_predictions[pair]
+            all_pairs_end_dates.append(pair_historic_data.date_pred.max())
+
+        global_metadata = self.load_global_metadata_from_disk()
+        start_date = datetime.fromtimestamp(int(global_metadata["start_dry_live_date"]))
+        end_date = max(all_pairs_end_dates)
+        # add 1 day to string timerange to ensure BT module will load all dataframe data
+        end_date = end_date + timedelta(days=1)
+        backtesting_timerange = TimeRange(
+            'date', 'date', int(start_date.timestamp()), int(end_date.timestamp())
+        )
+        return backtesting_timerange

freqtrade/freqai/data_kitchen.py

@@ -9,6 +9,7 @@ from typing import Any, Dict, List, Tuple
 import numpy as np
 import numpy.typing as npt
 import pandas as pd
+import psutil
 from pandas import DataFrame
 from scipy import stats
 from sklearn import linear_model
@@ -19,6 +20,7 @@ from sklearn.neighbors import NearestNeighbors
 
 from freqtrade.configuration import TimeRange
 from freqtrade.constants import Config
+from freqtrade.data.converter import reduce_dataframe_footprint
 from freqtrade.exceptions import OperationalException
 from freqtrade.exchange import timeframe_to_seconds
 from freqtrade.strategy.interface import IStrategy
@@ -80,25 +82,30 @@ class FreqaiDataKitchen:
         self.svm_model: linear_model.SGDOneClassSVM = None
         self.keras: bool = self.freqai_config.get("keras", False)
         self.set_all_pairs()
-        if not self.live:
-            if not self.config["timerange"]:
-                raise OperationalException(
-                    'Please pass --timerange if you intend to use FreqAI for backtesting.')
-            self.full_timerange = self.create_fulltimerange(
-                self.config["timerange"], self.freqai_config.get("train_period_days", 0)
-            )
+        self.backtest_live_models = config.get("freqai_backtest_live_models", False)
 
-            (self.training_timeranges, self.backtesting_timeranges) = self.split_timerange(
-                self.full_timerange,
-                config["freqai"]["train_period_days"],
-                config["freqai"]["backtest_period_days"],
-            )
+        if not self.live:
+            self.full_path = self.get_full_models_path(self.config)
+
+            if not self.backtest_live_models:
+                self.full_timerange = self.create_fulltimerange(
+                    self.config["timerange"], self.freqai_config.get("train_period_days", 0)
+                )
+                (self.training_timeranges, self.backtesting_timeranges) = self.split_timerange(
+                    self.full_timerange,
+                    config["freqai"]["train_period_days"],
+                    config["freqai"]["backtest_period_days"],
+                )
 
         self.data['extra_returns_per_train'] = self.freqai_config.get('extra_returns_per_train', {})
-        self.thread_count = self.freqai_config.get("data_kitchen_thread_count", -1)
+        if not self.freqai_config.get("data_kitchen_thread_count", 0):
+            self.thread_count = max(int(psutil.cpu_count() * 2 - 2), 1)
+        else:
+            self.thread_count = self.freqai_config["data_kitchen_thread_count"]
         self.train_dates: DataFrame = pd.DataFrame()
         self.unique_classes: Dict[str, list] = {}
         self.unique_class_list: list = []
+        self.backtest_live_models_data: Dict[str, Any] = {}
 
     def set_paths(
         self,
@@ -110,10 +117,7 @@ class FreqaiDataKitchen:
         :param metadata: dict = strategy furnished pair metadata
         :param trained_timestamp: int = timestamp of most recent training
         """
-        self.full_path = Path(
-            self.config["user_data_dir"] / "models" / str(self.freqai_config.get("identifier"))
-        )
-
+        self.full_path = self.get_full_models_path(self.config)
         self.data_path = Path(
             self.full_path
             / f"sub-train-{pair.split('/')[0]}_{trained_timestamp}"
@@ -244,7 +248,7 @@ class FreqaiDataKitchen:
             self.data["filter_drop_index_training"] = drop_index
 
         else:
-            if len(self.data['constant_features_list']):
+            if 'constant_features_list' in self.data and len(self.data['constant_features_list']):
                 filtered_df = self.check_pred_labels(filtered_df)
             # we are backtesting so we need to preserve row number to send back to strategy,
             # so now we use do_predict to avoid any prediction based on a NaN
@@ -354,13 +358,19 @@ class FreqaiDataKitchen:
         :param df: Dataframe to be standardized
         """
 
-        for item in df.keys():
-            df[item] = (
-                2
-                * (df[item] - self.data[f"{item}_min"])
-                / (self.data[f"{item}_max"] - self.data[f"{item}_min"])
-                - 1
-            )
+        train_max = [None] * len(df.keys())
+        train_min = [None] * len(df.keys())
+
+        for i, item in enumerate(df.keys()):
+            train_max[i] = self.data[f"{item}_max"]
+            train_min[i] = self.data[f"{item}_min"]
+
+        train_max_series = pd.Series(train_max, index=df.keys())
+        train_min_series = pd.Series(train_min, index=df.keys())
+
+        df = (
+            2 * (df - train_min_series) / (train_max_series - train_min_series) - 1
+        )
 
         return df
 
@@ -422,9 +432,7 @@ class FreqaiDataKitchen:
             timerange_train.stopts = timerange_train.startts + train_period_days
 
             first = False
-            start = datetime.fromtimestamp(timerange_train.startts, tz=timezone.utc)
-            stop = datetime.fromtimestamp(timerange_train.stopts, tz=timezone.utc)
-            tr_training_list.append(start.strftime("%Y%m%d") + "-" + stop.strftime("%Y%m%d"))
+            tr_training_list.append(timerange_train.timerange_str)
             tr_training_list_timerange.append(copy.deepcopy(timerange_train))
 
             # associated backtest period
@@ -436,9 +444,7 @@ class FreqaiDataKitchen:
             if timerange_backtest.stopts > config_timerange.stopts:
                 timerange_backtest.stopts = config_timerange.stopts
 
-            start = datetime.fromtimestamp(timerange_backtest.startts, tz=timezone.utc)
-            stop = datetime.fromtimestamp(timerange_backtest.stopts, tz=timezone.utc)
-            tr_backtesting_list.append(start.strftime("%Y%m%d") + "-" + stop.strftime("%Y%m%d"))
+            tr_backtesting_list.append(timerange_backtest.timerange_str)
             tr_backtesting_list_timerange.append(copy.deepcopy(timerange_backtest))
 
             # ensure we are predicting on exactly same amount of data as requested by user defined
@@ -456,12 +462,10 @@ class FreqaiDataKitchen:
         :param df: Dataframe containing all candles to run the entire backtest. Here
                    it is sliced down to just the present training period.
         """
-
-        start = datetime.fromtimestamp(timerange.startts, tz=timezone.utc)
-        stop = datetime.fromtimestamp(timerange.stopts, tz=timezone.utc)
-        df = df.loc[df["date"] >= start, :]
         if not self.live:
-            df = df.loc[df["date"] < stop, :]
+            df = df.loc[(df["date"] >= timerange.startdt) & (df["date"] < timerange.stopdt), :]
+        else:
+            df = df.loc[df["date"] >= timerange.startdt, :]
 
         return df
 
@@ -946,7 +950,8 @@ class FreqaiDataKitchen:
         return weights
 
     def get_predictions_to_append(self, predictions: DataFrame,
-                                  do_predict: npt.ArrayLike) -> DataFrame:
+                                  do_predict: npt.ArrayLike,
+                                  dataframe_backtest: DataFrame) -> DataFrame:
         """
         Get backtest prediction from current backtest period
         """
@@ -956,17 +961,21 @@ class FreqaiDataKitchen:
             append_df[label] = predictions[label]
             if append_df[label].dtype == object:
                 continue
-            append_df[f"{label}_mean"] = self.data["labels_mean"][label]
-            append_df[f"{label}_std"] = self.data["labels_std"][label]
+            if "labels_mean" in self.data:
+                append_df[f"{label}_mean"] = self.data["labels_mean"][label]
+            if "labels_std" in self.data:
+                append_df[f"{label}_std"] = self.data["labels_std"][label]
 
         for extra_col in self.data["extra_returns_per_train"]:
-            append_df["{extra_col}"] = self.data["extra_returns_per_train"][extra_col]
+            append_df[f"{extra_col}"] = self.data["extra_returns_per_train"][extra_col]
 
         append_df["do_predict"] = do_predict
         if self.freqai_config["feature_parameters"].get("DI_threshold", 0) > 0:
             append_df["DI_values"] = self.DI_values
 
-        return append_df
+        dataframe_backtest.reset_index(drop=True, inplace=True)
+        merged_df = pd.concat([dataframe_backtest["date"], append_df], axis=1)
+        return merged_df
 
     def append_predictions(self, append_df: DataFrame) -> None:
         """
@@ -976,23 +985,18 @@ class FreqaiDataKitchen:
         if self.full_df.empty:
             self.full_df = append_df
         else:
-            self.full_df = pd.concat([self.full_df, append_df], axis=0)
+            self.full_df = pd.concat([self.full_df, append_df], axis=0, ignore_index=True)
 
     def fill_predictions(self, dataframe):
         """
         Back fill values to before the backtesting range so that the dataframe matches size
         when it goes back to the strategy. These rows are not included in the backtest.
         """
-
-        len_filler = len(dataframe) - len(self.full_df.index)  # startup_candle_count
-        filler_df = pd.DataFrame(
-            np.zeros((len_filler, len(self.full_df.columns))), columns=self.full_df.columns
-        )
-
-        self.full_df = pd.concat([filler_df, self.full_df], axis=0, ignore_index=True)
-
         to_keep = [col for col in dataframe.columns if not col.startswith("&")]
-        self.return_dataframe = pd.concat([dataframe[to_keep], self.full_df], axis=1)
+        self.return_dataframe = pd.merge(dataframe[to_keep],
+                                         self.full_df, how='left', on='date')
+        self.return_dataframe[self.full_df.columns] = (
+            self.return_dataframe[self.full_df.columns].fillna(value=0))
         self.full_df = DataFrame()
 
         return
@@ -1022,14 +1026,7 @@ class FreqaiDataKitchen:
         backtest_timerange.startts = (
             backtest_timerange.startts - backtest_period_days * SECONDS_IN_DAY
         )
-        start = datetime.fromtimestamp(backtest_timerange.startts, tz=timezone.utc)
-        stop = datetime.fromtimestamp(backtest_timerange.stopts, tz=timezone.utc)
-        full_timerange = start.strftime("%Y%m%d") + "-" + stop.strftime("%Y%m%d")
-
-        self.full_path = Path(
-            self.config["user_data_dir"] / "models" / f"{self.freqai_config['identifier']}"
-        )
-
+        full_timerange = backtest_timerange.timerange_str
         config_path = Path(self.config["config_files"][0])
 
         if not self.full_path.is_dir():
@@ -1112,15 +1109,15 @@ class FreqaiDataKitchen:
 
         return retrain, trained_timerange, data_load_timerange
 
-    def set_new_model_names(self, pair: str, trained_timerange: TimeRange):
+    def set_new_model_names(self, pair: str, timestamp_id: int):
 
         coin, _ = pair.split("/")
         self.data_path = Path(
             self.full_path
-            / f"sub-train-{pair.split('/')[0]}_{int(trained_timerange.stopts)}"
+            / f"sub-train-{pair.split('/')[0]}_{timestamp_id}"
         )
 
-        self.model_filename = f"cb_{coin.lower()}_{int(trained_timerange.stopts)}"
+        self.model_filename = f"cb_{coin.lower()}_{timestamp_id}"
 
     def set_all_pairs(self) -> None:
 
@@ -1131,6 +1128,54 @@ class FreqaiDataKitchen:
             if pair not in self.all_pairs:
                 self.all_pairs.append(pair)
 
+    def extract_corr_pair_columns_from_populated_indicators(
+        self,
+        dataframe: DataFrame
+    ) -> Dict[str, DataFrame]:
+        """
+        Find the columns of the dataframe corresponding to the corr_pairlist, save them
+        in a dictionary to be reused and attached to other pairs.
+
+        :param dataframe: fully populated dataframe (current pair + corr_pairs)
+        :return: corr_dataframes, dictionary of dataframes to be attached
+                 to other pairs in same candle.
+        """
+        corr_dataframes: Dict[str, DataFrame] = {}
+        pairs = self.freqai_config["feature_parameters"].get("include_corr_pairlist", [])
+
+        for pair in pairs:
+            pair = pair.replace(':', '')  # lightgbm doesnt like colons
+            valid_strs = [f"%-{pair}", f"%{pair}", f"%_{pair}"]
+            pair_cols = [col for col in dataframe.columns if
+                         any(substr in col for substr in valid_strs)]
+            if pair_cols:
+                pair_cols.insert(0, 'date')
+                corr_dataframes[pair] = dataframe.filter(pair_cols, axis=1)
+
+        return corr_dataframes
+
+    def attach_corr_pair_columns(self, dataframe: DataFrame,
+                                 corr_dataframes: Dict[str, DataFrame],
+                                 current_pair: str) -> DataFrame:
+        """
+        Attach the existing corr_pair dataframes to the current pair dataframe before training
+
+        :param dataframe: current pair strategy dataframe, indicators populated already
+        :param corr_dataframes: dictionary of saved dataframes from earlier in the same candle
+        :param current_pair: current pair to which we will attach corr pair dataframe
+        :return:
+        :dataframe: current pair dataframe of populated indicators, concatenated with corr_pairs
+                    ready for training
+        """
+        pairs = self.freqai_config["feature_parameters"].get("include_corr_pairlist", [])
+        current_pair = current_pair.replace(':', '')
+        for pair in pairs:
+            pair = pair.replace(':', '')  # lightgbm doesnt work with colons
+            if current_pair != pair:
+                dataframe = dataframe.merge(corr_dataframes[pair], how='left', on='date')
+
+        return dataframe
+
     def use_strategy_to_populate_indicators(
         self,
         strategy: IStrategy,
@@ -1138,6 +1183,7 @@ class FreqaiDataKitchen:
         base_dataframes: dict = {},
         pair: str = "",
         prediction_dataframe: DataFrame = pd.DataFrame(),
+        do_corr_pairs: bool = True,
     ) -> DataFrame:
         """
         Use the user defined strategy for populating indicators during retrain
@@ -1147,15 +1193,15 @@ class FreqaiDataKitchen:
         :param base_dataframes: dict = dict containing the current pair dataframes
                                 (for user defined timeframes)
         :param metadata: dict = strategy furnished pair metadata
-        :returns:
+        :return:
         dataframe: DataFrame = dataframe containing populated indicators
         """
 
         # for prediction dataframe creation, we let dataprovider handle everything in the strategy
         # so we create empty dictionaries, which allows us to pass None to
         # `populate_any_indicators()`. Signaling we want the dp to give us the live dataframe.
-        tfs = self.freqai_config["feature_parameters"].get("include_timeframes")
-        pairs = self.freqai_config["feature_parameters"].get("include_corr_pairlist", [])
+        tfs: List[str] = self.freqai_config["feature_parameters"].get("include_timeframes")
+        pairs: List[str] = self.freqai_config["feature_parameters"].get("include_corr_pairlist", [])
         if not prediction_dataframe.empty:
             dataframe = prediction_dataframe.copy()
             for tf in tfs:
@@ -1178,19 +1224,27 @@ class FreqaiDataKitchen:
                 informative=base_dataframes[tf],
                 set_generalized_indicators=sgi
             )
-            if pairs:
-                for i in pairs:
-                    if pair in i:
-                        continue  # dont repeat anything from whitelist
+
+        # ensure corr pairs are always last
+        for corr_pair in pairs:
+            if pair == corr_pair:
+                continue  # dont repeat anything from whitelist
+            for tf in tfs:
+                if pairs and do_corr_pairs:
                     dataframe = strategy.populate_any_indicators(
-                        i,
+                        corr_pair,
                         dataframe.copy(),
                         tf,
-                        informative=corr_dataframes[i][tf]
+                        informative=corr_dataframes[corr_pair][tf]
                     )
 
         self.get_unique_classes_from_labels(dataframe)
 
+        dataframe = self.remove_special_chars_from_feature_names(dataframe)
+
+        if self.config.get('reduce_df_footprint', False):
+            dataframe = reduce_dataframe_footprint(dataframe)
+
         return dataframe
 
     def fit_labels(self) -> None:
@@ -1239,43 +1293,77 @@ class FreqaiDataKitchen:
         self, append_df: DataFrame
     ) -> None:
         """
-        Save prediction dataframe from backtesting to h5 file format
+        Save prediction dataframe from backtesting to feather file format
         :param append_df: dataframe for backtesting period
         """
         full_predictions_folder = Path(self.full_path / self.backtest_predictions_folder)
         if not full_predictions_folder.is_dir():
             full_predictions_folder.mkdir(parents=True, exist_ok=True)
 
-        append_df.to_hdf(self.backtesting_results_path, key='append_df', mode='w')
+        append_df.to_feather(self.backtesting_results_path)
 
     def get_backtesting_prediction(
         self
     ) -> DataFrame:
         """
-        Get prediction dataframe from h5 file format
+        Get prediction dataframe from feather file format
         """
-        append_df = pd.read_hdf(self.backtesting_results_path)
+        append_df = pd.read_feather(self.backtesting_results_path)
         return append_df
 
-    def check_if_backtest_prediction_exists(
-        self
+    def check_if_backtest_prediction_is_valid(
+        self,
+        len_backtest_df: int
     ) -> bool:
         """
-        Check if a backtesting prediction already exists
-        :param dk: FreqaiDataKitchen
+        Check if a backtesting prediction already exists and if the predictions
+        to append have the same size as the backtesting dataframe slice
+        :param length_backtesting_dataframe: Length of backtesting dataframe slice
         :return:
-        :boolean: whether the prediction file exists or not.
+        :boolean: whether the prediction file is valid.
         """
         path_to_predictionfile = Path(self.full_path /
                                       self.backtest_predictions_folder /
-                                      f"{self.model_filename}_prediction.h5")
+                                      f"{self.model_filename}_prediction.feather")
         self.backtesting_results_path = path_to_predictionfile
 
         file_exists = path_to_predictionfile.is_file()
+
         if file_exists:
-            logger.info(f"Found backtesting prediction file at {path_to_predictionfile}")
+            append_df = self.get_backtesting_prediction()
+            if len(append_df) == len_backtest_df and 'date' in append_df:
+                logger.info(f"Found backtesting prediction file at {path_to_predictionfile}")
+                return True
+            else:
+                logger.info("A new backtesting prediction file is required. "
+                            "(Number of predictions is different from dataframe length or "
+                            "old prediction file version).")
+                return False
         else:
             logger.info(
                 f"Could not find backtesting prediction file at {path_to_predictionfile}"
             )
-        return file_exists
+            return False
+
+    def get_full_models_path(self, config: Config) -> Path:
+        """
+        Returns default FreqAI model path
+        :param config: Configuration dictionary
+        """
+        freqai_config: Dict[str, Any] = config["freqai"]
+        return Path(
+            config["user_data_dir"] / "models" / str(freqai_config.get("identifier"))
+        )
+
+    def remove_special_chars_from_feature_names(self, dataframe: pd.DataFrame) -> pd.DataFrame:
+        """
+        Remove all special characters from feature strings (:)
+        :param dataframe: the dataframe that just finished indicator population. (unfiltered)
+        :return: dataframe with cleaned featrue names
+        """
+
+        spec_chars = [':']
+        for c in spec_chars:
+            dataframe.columns = dataframe.columns.str.replace(c, "")
+
+        return dataframe

freqtrade/freqai/freqai_interface.py

@@ -1,27 +1,27 @@
 import logging
-import shutil
 import threading
 import time
 from abc import ABC, abstractmethod
 from collections import deque
 from datetime import datetime, timezone
 from pathlib import Path
-from threading import Lock
-from typing import Any, Dict, List, Literal, Tuple
+from typing import Any, Dict, List, Literal, Optional, Tuple
 
 import numpy as np
 import pandas as pd
+import psutil
 from numpy.typing import NDArray
 from pandas import DataFrame
 
 from freqtrade.configuration import TimeRange
-from freqtrade.constants import DATETIME_PRINT_FORMAT, Config
+from freqtrade.constants import Config
+from freqtrade.data.dataprovider import DataProvider
 from freqtrade.enums import RunMode
 from freqtrade.exceptions import OperationalException
 from freqtrade.exchange import timeframe_to_seconds
 from freqtrade.freqai.data_drawer import FreqaiDataDrawer
 from freqtrade.freqai.data_kitchen import FreqaiDataKitchen
-from freqtrade.freqai.utils import plot_feature_importance
+from freqtrade.freqai.utils import plot_feature_importance, record_params
 from freqtrade.strategy.interface import IStrategy
 
 
@@ -61,6 +61,7 @@ class IFreqaiModel(ABC):
             "data_split_parameters", {})
         self.model_training_parameters: Dict[str, Any] = config.get("freqai", {}).get(
             "model_training_parameters", {})
+        self.identifier: str = self.freqai_info.get("identifier", "no_id_provided")
         self.retrain = False
         self.first = True
         self.set_full_path()
@@ -68,24 +69,25 @@ class IFreqaiModel(ABC):
         self.save_backtest_models: bool = self.freqai_info.get("save_backtest_models", True)
         if self.save_backtest_models:
             logger.info('Backtesting module configured to save all models.')
+
         self.dd = FreqaiDataDrawer(Path(self.full_path), self.config, self.follow_mode)
-        self.identifier: str = self.freqai_info.get("identifier", "no_id_provided")
+        # set current candle to arbitrary historical date
+        self.current_candle: datetime = datetime.fromtimestamp(637887600, tz=timezone.utc)
+        self.dd.current_candle = self.current_candle
         self.scanning = False
         self.ft_params = self.freqai_info["feature_parameters"]
+        self.corr_pairlist: List[str] = self.ft_params.get("include_corr_pairlist", [])
         self.keras: bool = self.freqai_info.get("keras", False)
         if self.keras and self.ft_params.get("DI_threshold", 0):
             self.ft_params["DI_threshold"] = 0
             logger.warning("DI threshold is not configured for Keras models yet. Deactivating.")
-        self.CONV_WIDTH = self.freqai_info.get("conv_width", 2)
+        self.CONV_WIDTH = self.freqai_info.get('conv_width', 1)
         if self.ft_params.get("inlier_metric_window", 0):
             self.CONV_WIDTH = self.ft_params.get("inlier_metric_window", 0) * 2
         self.pair_it = 0
         self.pair_it_train = 0
         self.total_pairs = len(self.config.get("exchange", {}).get("pair_whitelist"))
         self.train_queue = self._set_train_queue()
-        self.last_trade_database_summary: DataFrame = {}
-        self.current_trade_database_summary: DataFrame = {}
-        self.analysis_lock = Lock()
         self.inference_time: float = 0
         self.train_time: float = 0
         self.begin_time: float = 0
@@ -93,9 +95,18 @@ class IFreqaiModel(ABC):
         self.base_tf_seconds = timeframe_to_seconds(self.config['timeframe'])
         self.continual_learning = self.freqai_info.get('continual_learning', False)
         self.plot_features = self.ft_params.get("plot_feature_importances", 0)
-
+        self.corr_dataframes: Dict[str, DataFrame] = {}
+        # get_corr_dataframes is controlling the caching of corr_dataframes
+        # for improved performance. Careful with this boolean.
+        self.get_corr_dataframes: bool = True
         self._threads: List[threading.Thread] = []
         self._stop_event = threading.Event()
+        self.metadata: Dict[str, Any] = self.dd.load_global_metadata_from_disk()
+        self.data_provider: Optional[DataProvider] = None
+        self.max_system_threads = max(int(psutil.cpu_count() * 2 - 2), 1)
+        self.can_short = True  # overridden in start() with strategy.can_short
+
+        record_params(config, self.full_path)
 
     def __getstate__(self):
         """
@@ -122,11 +133,14 @@ class IFreqaiModel(ABC):
 
         self.live = strategy.dp.runmode in (RunMode.DRY_RUN, RunMode.LIVE)
         self.dd.set_pair_dict_info(metadata)
+        self.data_provider = strategy.dp
+        self.can_short = strategy.can_short
 
         if self.live:
             self.inference_timer('start')
             self.dk = FreqaiDataKitchen(self.config, self.live, metadata["pair"])
             dk = self.start_live(dataframe, metadata, strategy, self.dk)
+            dataframe = dk.remove_features_from_df(dk.return_dataframe)
 
         # For backtesting, each pair enters and then gets trained for each window along the
         # sliding window defined by "train_period_days" (training window) and "live_retrain_hours"
@@ -135,16 +149,24 @@ class IFreqaiModel(ABC):
         # the concatenated results for the full backtesting period back to the strategy.
         elif not self.follow_mode:
             self.dk = FreqaiDataKitchen(self.config, self.live, metadata["pair"])
-            logger.info(f"Training {len(self.dk.training_timeranges)} timeranges")
             dataframe = self.dk.use_strategy_to_populate_indicators(
                 strategy, prediction_dataframe=dataframe, pair=metadata["pair"]
             )
-            dk = self.start_backtesting(dataframe, metadata, self.dk)
+            if not self.config.get("freqai_backtest_live_models", False):
+                logger.info(f"Training {len(self.dk.training_timeranges)} timeranges")
+                dk = self.start_backtesting(dataframe, metadata, self.dk)
+                dataframe = dk.remove_features_from_df(dk.return_dataframe)
+            else:
+                logger.info(
+                    "Backtesting using historic predictions (live models)")
+                dk = self.start_backtesting_from_historic_predictions(
+                    dataframe, metadata, self.dk)
+                dataframe = dk.return_dataframe
 
-        dataframe = dk.remove_features_from_df(dk.return_dataframe)
         self.clean_up()
         if self.live:
             self.inference_timer('stop', metadata["pair"])
+
         return dataframe
 
     def clean_up(self):
@@ -156,6 +178,13 @@ class IFreqaiModel(ABC):
         self.model = None
         self.dk = None
 
+    def _on_stop(self):
+        """
+        Callback for Subclasses to override to include logic for shutting down resources
+        when SIGINT is sent.
+        """
+        return
+
     def shutdown(self):
         """
         Cleans up threads on Shutdown, set stop event. Join threads to wait
@@ -164,6 +193,9 @@ class IFreqaiModel(ABC):
         logger.info("Stopping FreqAI")
         self._stop_event.set()
 
+        self.data_provider = None
+        self._on_stop()
+
         logger.info("Waiting on Training iteration")
         for _thread in self._threads:
             _thread.join()
@@ -252,40 +284,37 @@ class IFreqaiModel(ABC):
             train_it += 1
             total_trains = len(dk.backtesting_timeranges)
             self.training_timerange = tr_train
-            dataframe_train = dk.slice_dataframe(tr_train, dataframe)
-            dataframe_backtest = dk.slice_dataframe(tr_backtest, dataframe)
+            len_backtest_df = len(dataframe.loc[(dataframe["date"] >= tr_backtest.startdt) & (
+                                  dataframe["date"] < tr_backtest.stopdt), :])
 
-            trained_timestamp = tr_train
-            tr_train_startts_str = datetime.fromtimestamp(
-                                                tr_train.startts,
-                                                tz=timezone.utc).strftime(DATETIME_PRINT_FORMAT)
-            tr_train_stopts_str = datetime.fromtimestamp(
-                                                tr_train.stopts,
-                                                tz=timezone.utc).strftime(DATETIME_PRINT_FORMAT)
-            logger.info(
-                f"Training {pair}, {self.pair_it}/{self.total_pairs} pairs"
-                f" from {tr_train_startts_str} to {tr_train_stopts_str}, {train_it}/{total_trains} "
-                "trains"
-            )
+            if not self.ensure_data_exists(len_backtest_df, tr_backtest, pair):
+                continue
 
-            trained_timestamp_int = int(trained_timestamp.stopts)
-            dk.set_paths(pair, trained_timestamp_int)
+            self.log_backtesting_progress(tr_train, pair, train_it, total_trains)
 
-            dk.set_new_model_names(pair, trained_timestamp)
+            timestamp_model_id = int(tr_train.stopts)
+            if dk.backtest_live_models:
+                timestamp_model_id = int(tr_backtest.startts)
 
-            if dk.check_if_backtest_prediction_exists():
+            dk.set_paths(pair, timestamp_model_id)
+
+            dk.set_new_model_names(pair, timestamp_model_id)
+
+            if dk.check_if_backtest_prediction_is_valid(len_backtest_df):
                 self.dd.load_metadata(dk)
-                dk.find_features(dataframe_train)
+                dk.find_features(dataframe)
                 self.check_if_feature_list_matches_strategy(dk)
                 append_df = dk.get_backtesting_prediction()
                 dk.append_predictions(append_df)
             else:
+                dataframe_train = dk.slice_dataframe(tr_train, dataframe)
+                dataframe_backtest = dk.slice_dataframe(tr_backtest, dataframe)
                 if not self.model_exists(dk):
                     dk.find_features(dataframe_train)
                     dk.find_labels(dataframe_train)
                     self.model = self.train(dataframe_train, pair, dk)
                     self.dd.pair_dict[pair]["trained_timestamp"] = int(
-                        trained_timestamp.stopts)
+                        tr_train.stopts)
                     if self.plot_features:
                         plot_feature_importance(self.model, pair, dk, self.plot_features)
                     if self.save_backtest_models:
@@ -298,10 +327,11 @@ class IFreqaiModel(ABC):
                     self.model = self.dd.load_data(pair, dk)
 
                 pred_df, do_preds = self.predict(dataframe_backtest, dk)
-                append_df = dk.get_predictions_to_append(pred_df, do_preds)
+                append_df = dk.get_predictions_to_append(pred_df, do_preds, dataframe_backtest)
                 dk.append_predictions(append_df)
                 dk.save_backtesting_prediction(append_df)
 
+        self.backtesting_fit_live_predictions(dk)
         dk.fill_predictions(dataframe)
 
         return dk
@@ -337,6 +367,7 @@ class IFreqaiModel(ABC):
         if self.dd.historic_data:
             self.dd.update_historic_data(strategy, dk)
             logger.debug(f'Updating historic data on pair {metadata["pair"]}')
+            self.track_current_candle()
 
         if not self.follow_mode:
 
@@ -363,10 +394,10 @@ class IFreqaiModel(ABC):
         # load the model and associated data into the data kitchen
         self.model = self.dd.load_data(metadata["pair"], dk)
 
-        with self.analysis_lock:
-            dataframe = self.dk.use_strategy_to_populate_indicators(
-                strategy, prediction_dataframe=dataframe, pair=metadata["pair"]
-            )
+        dataframe = dk.use_strategy_to_populate_indicators(
+            strategy, prediction_dataframe=dataframe, pair=metadata["pair"],
+            do_corr_pairs=self.get_corr_dataframes
+        )
 
         if not self.model:
             logger.warning(
@@ -375,6 +406,9 @@ class IFreqaiModel(ABC):
             self.dd.return_null_values_to_strategy(dataframe, dk)
             return dk
 
+        if self.corr_pairlist:
+            dataframe = self.cache_corr_pairlist_dfs(dataframe, dk)
+
         dk.find_labels(dataframe)
 
         self.build_strategy_return_arrays(dataframe, dk, metadata["pair"], trained_timestamp)
@@ -526,14 +560,13 @@ class IFreqaiModel(ABC):
         return file_exists
 
     def set_full_path(self) -> None:
+        """
+        Creates and sets the full path for the identifier
+        """
         self.full_path = Path(
-            self.config["user_data_dir"] / "models" / f"{self.freqai_info['identifier']}"
+            self.config["user_data_dir"] / "models" / f"{self.identifier}"
         )
         self.full_path.mkdir(parents=True, exist_ok=True)
-        shutil.copy(
-            self.config["config_files"][0],
-            Path(self.full_path, Path(self.config["config_files"][0]).name),
-        )
 
     def extract_data_and_train_model(
         self,
@@ -559,10 +592,9 @@ class IFreqaiModel(ABC):
             data_load_timerange, pair, dk
         )
 
-        with self.analysis_lock:
-            unfiltered_dataframe = dk.use_strategy_to_populate_indicators(
-                strategy, corr_dataframes, base_dataframes, pair
-            )
+        unfiltered_dataframe = dk.use_strategy_to_populate_indicators(
+            strategy, corr_dataframes, base_dataframes, pair
+        )
 
         unfiltered_dataframe = dk.slice_dataframe(new_trained_timerange, unfiltered_dataframe)
 
@@ -573,7 +605,7 @@ class IFreqaiModel(ABC):
         model = self.train(unfiltered_dataframe, pair, dk)
 
         self.dd.pair_dict[pair]["trained_timestamp"] = new_trained_timerange.stopts
-        dk.set_new_model_names(pair, new_trained_timerange)
+        dk.set_new_model_names(pair, new_trained_timerange.stopts)
         self.dd.save_data(model, pair, dk)
 
         if self.plot_features:
@@ -612,6 +644,8 @@ class IFreqaiModel(ABC):
         self.dd.historic_predictions[pair] = pred_df
         hist_preds_df = self.dd.historic_predictions[pair]
 
+        self.set_start_dry_live_date(strat_df)
+
         for label in hist_preds_df.columns:
             if hist_preds_df[label].dtype == object:
                 continue
@@ -624,7 +658,7 @@ class IFreqaiModel(ABC):
             hist_preds_df['DI_values'] = 0
 
         for return_str in dk.data['extra_returns_per_train']:
-            hist_preds_df[return_str] = 0
+            hist_preds_df[return_str] = dk.data['extra_returns_per_train'][return_str]
 
         hist_preds_df['close_price'] = strat_df['close']
         hist_preds_df['date_pred'] = strat_df['date']
@@ -652,7 +686,8 @@ class IFreqaiModel(ABC):
         for label in full_labels:
             if self.dd.historic_predictions[dk.pair][label].dtype == object:
                 continue
-            f = spy.stats.norm.fit(self.dd.historic_predictions[dk.pair][label].tail(num_candles))
+            f = spy.stats.norm.fit(
+                self.dd.historic_predictions[dk.pair][label].tail(num_candles))
             dk.data["labels_mean"][label], dk.data["labels_std"][label] = f[0], f[1]
 
         return
@@ -738,6 +773,149 @@ class IFreqaiModel(ABC):
                     f'Best approximation queue: {best_queue}')
         return best_queue
 
+    def cache_corr_pairlist_dfs(self, dataframe: DataFrame, dk: FreqaiDataKitchen) -> DataFrame:
+        """
+        Cache the corr_pairlist dfs to speed up performance for subsequent pairs during the
+        current candle.
+        :param dataframe: strategy fed dataframe
+        :param dk: datakitchen object for current asset
+        :return: dataframe to attach/extract cached corr_pair dfs to/from.
+        """
+
+        if self.get_corr_dataframes:
+            self.corr_dataframes = dk.extract_corr_pair_columns_from_populated_indicators(dataframe)
+            if not self.corr_dataframes:
+                logger.warning("Couldn't cache corr_pair dataframes for improved performance. "
+                               "Consider ensuring that the full coin/stake, e.g. XYZ/USD, "
+                               "is included in the column names when you are creating features "
+                               "in `populate_any_indicators()`.")
+            self.get_corr_dataframes = not bool(self.corr_dataframes)
+        elif self.corr_dataframes:
+            dataframe = dk.attach_corr_pair_columns(
+                dataframe, self.corr_dataframes, dk.pair)
+
+        return dataframe
+
+    def track_current_candle(self):
+        """
+        Checks if the latest candle appended by the datadrawer is
+        equivalent to the latest candle seen by FreqAI. If not, it
+        asks to refresh the cached corr_dfs, and resets the pair
+        counter.
+        """
+        if self.dd.current_candle > self.current_candle:
+            self.get_corr_dataframes = True
+            self.pair_it = 1
+            self.current_candle = self.dd.current_candle
+
+    def ensure_data_exists(self, len_dataframe_backtest: int,
+                           tr_backtest: TimeRange, pair: str) -> bool:
+        """
+        Check if the dataframe is empty, if not, report useful information to user.
+        :param len_dataframe_backtest: the len of backtesting dataframe
+        :param tr_backtest: current backtesting timerange.
+        :param pair: current pair
+        :return: if the data exists or not
+        """
+        if self.config.get("freqai_backtest_live_models", False) and len_dataframe_backtest == 0:
+            logger.info(f"No data found for pair {pair} from "
+                        f"from { tr_backtest.start_fmt} to {tr_backtest.stop_fmt}. "
+                        "Probably more than one training within the same candle period.")
+            return False
+        return True
+
+    def log_backtesting_progress(self, tr_train: TimeRange, pair: str,
+                                 train_it: int, total_trains: int):
+        """
+        Log the backtesting progress so user knows how many pairs have been trained and
+        how many more pairs/trains remain.
+        :param tr_train: the training timerange
+        :param train_it: the train iteration for the current pair (the sliding window progress)
+        :param pair: the current pair
+        :param total_trains: total trains (total number of slides for the sliding window)
+        """
+        if not self.config.get("freqai_backtest_live_models", False):
+            logger.info(
+                f"Training {pair}, {self.pair_it}/{self.total_pairs} pairs"
+                f" from {tr_train.start_fmt} "
+                f"to {tr_train.stop_fmt}, {train_it}/{total_trains} "
+                "trains"
+            )
+
+    def backtesting_fit_live_predictions(self, dk: FreqaiDataKitchen):
+        """
+        Apply fit_live_predictions function in backtesting with a dummy historic_predictions
+        The loop is required to simulate dry/live operation, as it is not possible to predict
+        the type of logic implemented by the user.
+        :param dk: datakitchen object
+        """
+        fit_live_predictions_candles = self.freqai_info.get("fit_live_predictions_candles", 0)
+        if fit_live_predictions_candles:
+            logger.info("Applying fit_live_predictions in backtesting")
+            label_columns = [col for col in dk.full_df.columns if (
+                col.startswith("&") and
+                not (col.startswith("&") and col.endswith("_mean")) and
+                not (col.startswith("&") and col.endswith("_std")) and
+                col not in self.dk.data["extra_returns_per_train"])
+            ]
+
+            for index in range(len(dk.full_df)):
+                if index >= fit_live_predictions_candles:
+                    self.dd.historic_predictions[self.dk.pair] = (
+                        dk.full_df.iloc[index - fit_live_predictions_candles:index])
+                    self.fit_live_predictions(self.dk, self.dk.pair)
+                    for label in label_columns:
+                        if dk.full_df[label].dtype == object:
+                            continue
+                        if "labels_mean" in self.dk.data:
+                            dk.full_df.at[index, f"{label}_mean"] = (
+                                self.dk.data["labels_mean"][label])
+                        if "labels_std" in self.dk.data:
+                            dk.full_df.at[index, f"{label}_std"] = self.dk.data["labels_std"][label]
+
+                    for extra_col in self.dk.data["extra_returns_per_train"]:
+                        dk.full_df.at[index, f"{extra_col}"] = (
+                            self.dk.data["extra_returns_per_train"][extra_col])
+
+        return
+
+    def update_metadata(self, metadata: Dict[str, Any]):
+        """
+        Update global metadata and save the updated json file
+        :param metadata: new global metadata dict
+        """
+        self.dd.save_global_metadata_to_disk(metadata)
+        self.metadata = metadata
+
+    def set_start_dry_live_date(self, live_dataframe: DataFrame):
+        key_name = "start_dry_live_date"
+        if key_name not in self.metadata:
+            metadata = self.metadata
+            metadata[key_name] = int(
+                pd.to_datetime(live_dataframe.tail(1)["date"].values[0]).timestamp())
+            self.update_metadata(metadata)
+
+    def start_backtesting_from_historic_predictions(
+        self, dataframe: DataFrame, metadata: dict, dk: FreqaiDataKitchen
+    ) -> FreqaiDataKitchen:
+        """
+        :param dataframe: DataFrame = strategy passed dataframe
+        :param metadata: Dict = pair metadata
+        :param dk: FreqaiDataKitchen = Data management/analysis tool associated to present pair only
+        :return:
+            FreqaiDataKitchen = Data management/analysis tool associated to present pair only
+        """
+        pair = metadata["pair"]
+        dk.return_dataframe = dataframe
+        saved_dataframe = self.dd.historic_predictions[pair]
+        columns_to_drop = list(set(saved_dataframe.columns).intersection(
+            dk.return_dataframe.columns))
+        dk.return_dataframe = dk.return_dataframe.drop(columns=list(columns_to_drop))
+        dk.return_dataframe = pd.merge(
+            dk.return_dataframe, saved_dataframe, how='left', left_on='date', right_on="date_pred")
+        # dk.return_dataframe = dk.return_dataframe[saved_dataframe.columns].fillna(0)
+        return dk
+
     # Following methods which are overridden by user made prediction models.
     # See freqai/prediction_models/CatboostPredictionModel.py for an example.
 

freqtrade/freqai/prediction_models/CatboostClassifierMultiTarget.py

@@ -0,0 +1,74 @@
+import logging
+import sys
+from pathlib import Path
+from typing import Any, Dict
+
+from catboost import CatBoostClassifier, Pool
+
+from freqtrade.freqai.base_models.BaseClassifierModel import BaseClassifierModel
+from freqtrade.freqai.base_models.FreqaiMultiOutputClassifier import FreqaiMultiOutputClassifier
+from freqtrade.freqai.data_kitchen import FreqaiDataKitchen
+
+
+logger = logging.getLogger(__name__)
+
+
+class CatboostClassifierMultiTarget(BaseClassifierModel):
+    """
+    User created prediction model. The class needs to override three necessary
+    functions, predict(), train(), fit(). The class inherits ModelHandler which
+    has its own DataHandler where data is held, saved, loaded, and managed.
+    """
+
+    def fit(self, data_dictionary: Dict, dk: FreqaiDataKitchen, **kwargs) -> Any:
+        """
+        User sets up the training and test data to fit their desired model here
+        :param data_dictionary: the dictionary constructed by DataHandler to hold
+                                all the training and test data/labels.
+        """
+
+        cbc = CatBoostClassifier(
+            allow_writing_files=True,
+            loss_function='MultiClass',
+            train_dir=Path(dk.data_path),
+            **self.model_training_parameters,
+        )
+
+        X = data_dictionary["train_features"]
+        y = data_dictionary["train_labels"]
+
+        sample_weight = data_dictionary["train_weights"]
+
+        eval_sets = [None] * y.shape[1]
+
+        if self.freqai_info.get('data_split_parameters', {}).get('test_size', 0.1) != 0:
+            eval_sets = [None] * data_dictionary['test_labels'].shape[1]
+
+            for i in range(data_dictionary['test_labels'].shape[1]):
+                eval_sets[i] = Pool(
+                    data=data_dictionary["test_features"],
+                    label=data_dictionary["test_labels"].iloc[:, i],
+                    weight=data_dictionary["test_weights"],
+                )
+
+        init_model = self.get_init_model(dk.pair)
+
+        if init_model:
+            init_models = init_model.estimators_
+        else:
+            init_models = [None] * y.shape[1]
+
+        fit_params = []
+        for i in range(len(eval_sets)):
+            fit_params.append({
+                'eval_set': eval_sets[i], 'init_model': init_models[i],
+                'log_cout': sys.stdout, 'log_cerr': sys.stderr,
+            })
+
+        model = FreqaiMultiOutputClassifier(estimator=cbc)
+        thread_training = self.freqai_info.get('multitarget_parallel_training', False)
+        if thread_training:
+            model.n_jobs = y.shape[1]
+        model.fit(X=X, y=y, sample_weight=sample_weight, fit_params=fit_params)
+
+        return model

freqtrade/freqai/prediction_models/LightGBMClassifierMultiTarget.py

@@ -0,0 +1,64 @@
+import logging
+from typing import Any, Dict
+
+from lightgbm import LGBMClassifier
+
+from freqtrade.freqai.base_models.BaseClassifierModel import BaseClassifierModel
+from freqtrade.freqai.base_models.FreqaiMultiOutputClassifier import FreqaiMultiOutputClassifier
+from freqtrade.freqai.data_kitchen import FreqaiDataKitchen
+
+
+logger = logging.getLogger(__name__)
+
+
+class LightGBMClassifierMultiTarget(BaseClassifierModel):
+    """
+    User created prediction model. The class needs to override three necessary
+    functions, predict(), train(), fit(). The class inherits ModelHandler which
+    has its own DataHandler where data is held, saved, loaded, and managed.
+    """
+
+    def fit(self, data_dictionary: Dict, dk: FreqaiDataKitchen, **kwargs) -> Any:
+        """
+        User sets up the training and test data to fit their desired model here
+        :param data_dictionary: the dictionary constructed by DataHandler to hold
+                                all the training and test data/labels.
+        """
+
+        lgb = LGBMClassifier(**self.model_training_parameters)
+
+        X = data_dictionary["train_features"]
+        y = data_dictionary["train_labels"]
+        sample_weight = data_dictionary["train_weights"]
+
+        eval_weights = None
+        eval_sets = [None] * y.shape[1]
+
+        if self.freqai_info.get('data_split_parameters', {}).get('test_size', 0.1) != 0:
+            eval_weights = [data_dictionary["test_weights"]]
+            eval_sets = [(None, None)] * data_dictionary['test_labels'].shape[1]  # type: ignore
+            for i in range(data_dictionary['test_labels'].shape[1]):
+                eval_sets[i] = (  # type: ignore
+                    data_dictionary["test_features"],
+                    data_dictionary["test_labels"].iloc[:, i]
+                )
+
+        init_model = self.get_init_model(dk.pair)
+        if init_model:
+            init_models = init_model.estimators_
+        else:
+            init_models = [None] * y.shape[1]
+
+        fit_params = []
+        for i in range(len(eval_sets)):
+            fit_params.append(
+                {'eval_set': eval_sets[i], 'eval_sample_weight': eval_weights,
+                 'init_model': init_models[i]})
+
+        model = FreqaiMultiOutputClassifier(estimator=lgb)
+        thread_training = self.freqai_info.get('multitarget_parallel_training', False)
+        if thread_training:
+            model.n_jobs = y.shape[1]
+        model.fit(X=X, y=y, sample_weight=sample_weight, fit_params=fit_params)
+
+        return model

freqtrade/freqai/prediction_models/ReinforcementLearner.py

@@ -0,0 +1,145 @@
+import logging
+from pathlib import Path
+from typing import Any, Dict
+
+import torch as th
+
+from freqtrade.freqai.data_kitchen import FreqaiDataKitchen
+from freqtrade.freqai.RL.Base5ActionRLEnv import Actions, Base5ActionRLEnv, Positions
+from freqtrade.freqai.RL.BaseReinforcementLearningModel import BaseReinforcementLearningModel
+
+
+logger = logging.getLogger(__name__)
+
+
+class ReinforcementLearner(BaseReinforcementLearningModel):
+    """
+    Reinforcement Learning Model prediction model.
+
+    Users can inherit from this class to make their own RL model with custom
+    environment/training controls. Define the file as follows:
+
+    ```
+    from freqtrade.freqai.prediction_models.ReinforcementLearner import ReinforcementLearner
+
+    class MyCoolRLModel(ReinforcementLearner):
+    ```
+
+    Save the file to `user_data/freqaimodels`, then run it with:
+
+    freqtrade trade --freqaimodel MyCoolRLModel --config config.json --strategy SomeCoolStrat
+
+    Here the users can override any of the functions
+    available in the `IFreqaiModel` inheritance tree. Most importantly for RL, this
+    is where the user overrides `MyRLEnv` (see below), to define custom
+    `calculate_reward()` function, or to override any other parts of the environment.
+
+    This class also allows users to override any other part of the IFreqaiModel tree.
+    For example, the user can override `def fit()` or `def train()` or `def predict()`
+    to take fine-tuned control over these processes.
+
+    Another common override may be `def data_cleaning_predict()` where the user can
+    take fine-tuned control over the data handling pipeline.
+    """
+
+    def fit(self, data_dictionary: Dict[str, Any], dk: FreqaiDataKitchen, **kwargs):
+        """
+        User customizable fit method
+        :param data_dictionary: dict = common data dictionary containing all train/test
+            features/labels/weights.
+        :param dk: FreqaiDatakitchen = data kitchen for current pair.
+        :return:
+        model Any = trained model to be used for inference in dry/live/backtesting
+        """
+        train_df = data_dictionary["train_features"]
+        total_timesteps = self.freqai_info["rl_config"]["train_cycles"] * len(train_df)
+
+        policy_kwargs = dict(activation_fn=th.nn.ReLU,
+                             net_arch=self.net_arch)
+
+        if dk.pair not in self.dd.model_dictionary or not self.continual_learning:
+            model = self.MODELCLASS(self.policy_type, self.train_env, policy_kwargs=policy_kwargs,
+                                    tensorboard_log=Path(
+                                        dk.full_path / "tensorboard" / dk.pair.split('/')[0]),
+                                    **self.freqai_info.get('model_training_parameters', {})
+                                    )
+        else:
+            logger.info('Continual training activated - starting training from previously '
+                        'trained agent.')
+            model = self.dd.model_dictionary[dk.pair]
+            model.set_env(self.train_env)
+
+        model.learn(
+            total_timesteps=int(total_timesteps),
+            callback=[self.eval_callback, self.tensorboard_callback]
+        )
+
+        if Path(dk.data_path / "best_model.zip").is_file():
+            logger.info('Callback found a best model.')
+            best_model = self.MODELCLASS.load(dk.data_path / "best_model")
+            return best_model
+
+        logger.info('Couldnt find best model, using final model instead.')
+
+        return model
+
+    class MyRLEnv(Base5ActionRLEnv):
+        """
+        User can override any function in BaseRLEnv and gym.Env. Here the user
+        sets a custom reward based on profit and trade duration.
+        """
+
+        def calculate_reward(self, action: int) -> float:
+            """
+            An example reward function. This is the one function that users will likely
+            wish to inject their own creativity into.
+            :param action: int = The action made by the agent for the current candle.
+            :return:
+            float = the reward to give to the agent for current step (used for optimization
+                of weights in NN)
+            """
+            # first, penalize if the action is not valid
+            if not self._is_valid(action):
+                self.tensorboard_log("is_valid")
+                return -2
+
+            pnl = self.get_unrealized_profit()
+            factor = 100.
+
+            # reward agent for entering trades
+            if (action == Actions.Long_enter.value
+                    and self._position == Positions.Neutral):
+                return 25
+            if (action == Actions.Short_enter.value
+                    and self._position == Positions.Neutral):
+                return 25
+            # discourage agent from not entering trades
+            if action == Actions.Neutral.value and self._position == Positions.Neutral:
+                return -1
+
+            max_trade_duration = self.rl_config.get('max_trade_duration_candles', 300)
+            trade_duration = self._current_tick - self._last_trade_tick  # type: ignore
+
+            if trade_duration <= max_trade_duration:
+                factor *= 1.5
+            elif trade_duration > max_trade_duration:
+                factor *= 0.5
+
+            # discourage sitting in position
+            if (self._position in (Positions.Short, Positions.Long) and
+                    action == Actions.Neutral.value):
+                return -1 * trade_duration / max_trade_duration
+
+            # close long
+            if action == Actions.Long_exit.value and self._position == Positions.Long:
+                if pnl > self.profit_aim * self.rr:
+                    factor *= self.rl_config['model_reward_parameters'].get('win_reward_factor', 2)
+                return float(pnl * factor)
+
+            # close short
+            if action == Actions.Short_exit.value and self._position == Positions.Short:
+                if pnl > self.profit_aim * self.rr:
+                    factor *= self.rl_config['model_reward_parameters'].get('win_reward_factor', 2)
+                return float(pnl * factor)
+
+            return 0.

freqtrade/freqai/prediction_models/ReinforcementLearner_multiproc.py

@@ -0,0 +1,57 @@
+import logging
+from typing import Any, Dict
+
+from pandas import DataFrame
+from stable_baselines3.common.callbacks import EvalCallback
+from stable_baselines3.common.vec_env import SubprocVecEnv
+
+from freqtrade.freqai.data_kitchen import FreqaiDataKitchen
+from freqtrade.freqai.prediction_models.ReinforcementLearner import ReinforcementLearner
+from freqtrade.freqai.RL.BaseReinforcementLearningModel import make_env
+from freqtrade.freqai.RL.TensorboardCallback import TensorboardCallback
+
+
+logger = logging.getLogger(__name__)
+
+
+class ReinforcementLearner_multiproc(ReinforcementLearner):
+    """
+    Demonstration of how to build vectorized environments
+    """
+
+    def set_train_and_eval_environments(self, data_dictionary: Dict[str, Any],
+                                        prices_train: DataFrame, prices_test: DataFrame,
+                                        dk: FreqaiDataKitchen):
+        """
+        User can override this if they are using a custom MyRLEnv
+        :param data_dictionary: dict = common data dictionary containing train and test
+            features/labels/weights.
+        :param prices_train/test: DataFrame = dataframe comprised of the prices to be used in
+            the environment during training
+        or testing
+        :param dk: FreqaiDataKitchen = the datakitchen for the current pair
+        """
+        train_df = data_dictionary["train_features"]
+        test_df = data_dictionary["test_features"]
+
+        env_info = self.pack_env_dict()
+
+        env_id = "train_env"
+        self.train_env = SubprocVecEnv([make_env(self.MyRLEnv, env_id, i, 1,
+                                        train_df, prices_train,
+                                        monitor=True,
+                                        env_info=env_info) for i
+                                        in range(self.max_threads)])
+
+        eval_env_id = 'eval_env'
+        self.eval_env = SubprocVecEnv([make_env(self.MyRLEnv, eval_env_id, i, 1,
+                                                test_df, prices_test,
+                                                monitor=True,
+                                                env_info=env_info) for i
+                                       in range(self.max_threads)])
+        self.eval_callback = EvalCallback(self.eval_env, deterministic=True,
+                                          render=False, eval_freq=len(train_df),
+                                          best_model_save_path=str(dk.data_path))
+
+        actions = self.train_env.env_method("get_actions")[0]
+        self.tensorboard_callback = TensorboardCallback(verbose=1, actions=actions)

freqtrade/freqai/utils.py

@@ -1,9 +1,11 @@
 import logging
 from datetime import datetime, timezone
-from typing import Any
+from pathlib import Path
+from typing import Any, Dict
 
 import numpy as np
 import pandas as pd
+import rapidjson
 
 from freqtrade.configuration import TimeRange
 from freqtrade.constants import Config
@@ -12,6 +14,7 @@ from freqtrade.data.history.history_utils import refresh_backtest_ohlcv_data
 from freqtrade.exceptions import OperationalException
 from freqtrade.exchange import timeframe_to_seconds
 from freqtrade.exchange.exchange import market_is_active
+from freqtrade.freqai.data_drawer import FreqaiDataDrawer
 from freqtrade.freqai.data_kitchen import FreqaiDataKitchen
 from freqtrade.plugins.pairlist.pairlist_helpers import dynamic_expand_pairlist
 
@@ -191,3 +194,42 @@ def plot_feature_importance(model: Any, pair: str, dk: FreqaiDataKitchen,
         fig.update_layout(title_text=f"Best and worst features by importance {pair}")
         label = label.replace('&', '').replace('%', '')  # escape two FreqAI specific characters
         store_plot_file(fig, f"{dk.model_filename}-{label}.html", dk.data_path)
+
+
+def record_params(config: Dict[str, Any], full_path: Path) -> None:
+    """
+    Records run params in the full path for reproducibility
+    """
+    params_record_path = full_path / "run_params.json"
+
+    run_params = {
+        "freqai": config.get('freqai', {}),
+        "timeframe": config.get('timeframe'),
+        "stake_amount": config.get('stake_amount'),
+        "stake_currency": config.get('stake_currency'),
+        "max_open_trades": config.get('max_open_trades'),
+        "pairs": config.get('exchange', {}).get('pair_whitelist')
+    }
+
+    with open(params_record_path, "w") as handle:
+        rapidjson.dump(
+            run_params,
+            handle,
+            indent=4,
+            default=str,
+            number_mode=rapidjson.NM_NATIVE | rapidjson.NM_NAN
+        )
+
+
+def get_timerange_backtest_live_models(config: Config) -> str:
+    """
+    Returns a formated timerange for backtest live/ready models
+    :param config: Configuration dictionary
+
+    :return: a string timerange (format example: '20220801-20220822')
+    """
+    dk = FreqaiDataKitchen(config)
+    models_path = dk.get_full_models_path(config)
+    dd = FreqaiDataDrawer(models_path, config)
+    timerange = dd.get_timerange_from_live_historic_predictions()
+    return timerange.timerange_str

freqtrade/freqtradebot.py

@@ -155,6 +155,8 @@ class FreqtradeBot(LoggingMixin):
                 self.cancel_all_open_orders()
 
             self.check_for_open_trades()
+        except Exception as e:
+            logger.warning(f'Exception during cleanup: {e.__class__.__name__} {e}')
 
         finally:
             self.strategy.ft_bot_cleanup()
@@ -162,8 +164,13 @@ class FreqtradeBot(LoggingMixin):
         self.rpc.cleanup()
         if self.emc:
             self.emc.shutdown()
-        Trade.commit()
         self.exchange.close()
+        try:
+            Trade.commit()
+        except Exception:
+            # Exeptions here will be happening if the db disappeared.
+            # At which point we can no longer commit anyway.
+            pass
 
     def startup(self) -> None:
         """
@@ -191,10 +198,10 @@ class FreqtradeBot(LoggingMixin):
         # Check whether markets have to be reloaded and reload them when it's needed
         self.exchange.reload_markets()
 
-        self.update_closed_trades_without_assigned_fees()
+        self.update_trades_without_assigned_fees()
 
         # Query trades from persistence layer
-        trades = Trade.get_open_trades()
+        trades: List[Trade] = Trade.get_open_trades()
 
         self.active_pair_whitelist = self._refresh_active_whitelist(trades)
 
@@ -354,7 +361,7 @@ class FreqtradeBot(LoggingMixin):
         if self.trading_mode == TradingMode.FUTURES:
             self._schedule.run_pending()
 
-    def update_closed_trades_without_assigned_fees(self):
+    def update_trades_without_assigned_fees(self) -> None:
         """
         Update closed trades without close fees assigned.
         Only acts when Orders are in the database, otherwise the last order-id is unknown.
@@ -379,17 +386,18 @@ class FreqtradeBot(LoggingMixin):
                                             stoploss_order=order.ft_order_side == 'stoploss',
                                             send_msg=False)
 
-        trades: List[Trade] = Trade.get_open_trades_without_assigned_fees()
+        trades = Trade.get_open_trades_without_assigned_fees()
         for trade in trades:
-            if trade.is_open and not trade.fee_updated(trade.entry_side):
-                order = trade.select_order(trade.entry_side, False)
-                open_order = trade.select_order(trade.entry_side, True)
-                if order and open_order is None:
-                    logger.info(
-                        f"Updating {trade.entry_side}-fee on trade {trade}"
-                        f"for order {order.order_id}."
-                    )
-                    self.update_trade_state(trade, order.order_id, send_msg=False)
+            with self._exit_lock:
+                if trade.is_open and not trade.fee_updated(trade.entry_side):
+                    order = trade.select_order(trade.entry_side, False)
+                    open_order = trade.select_order(trade.entry_side, True)
+                    if order and open_order is None:
+                        logger.info(
+                            f"Updating {trade.entry_side}-fee on trade {trade}"
+                            f"for order {order.order_id}."
+                        )
+                        self.update_trade_state(trade, order.order_id, send_msg=False)
 
     def handle_insufficient_funds(self, trade: Trade):
         """
@@ -826,6 +834,8 @@ class FreqtradeBot(LoggingMixin):
                 co = self.exchange.cancel_stoploss_order_with_result(
                     trade.stoploss_order_id, trade.pair, trade.amount)
                 trade.update_order(co)
+                # Reset stoploss order id.
+                trade.stoploss_order_id = None
             except InvalidOrderException:
                 logger.exception(f"Could not cancel stoploss order {trade.stoploss_order_id}")
         return trade
@@ -902,6 +912,7 @@ class FreqtradeBot(LoggingMixin):
             stake_amount=stake_amount,
             min_stake_amount=min_stake_amount,
             max_stake_amount=max_stake_amount,
+            trade_amount=trade.stake_amount if trade else None,
         )
 
         return enter_limit_requested, stake_amount, leverage
@@ -982,7 +993,7 @@ class FreqtradeBot(LoggingMixin):
 # SELL / exit positions / close trades logic and methods
 #
 
-    def exit_positions(self, trades: List[Any]) -> int:
+    def exit_positions(self, trades: List[Trade]) -> int:
         """
         Tries to execute exit orders for open trades (positions)
         """
@@ -1010,7 +1021,7 @@ class FreqtradeBot(LoggingMixin):
 
     def handle_trade(self, trade: Trade) -> bool:
         """
-        Sells/exits_short the current pair if the threshold is reached and updates the trade record.
+        Exits the current pair if the threshold is reached and updates the trade record.
         :return: True if trade has been sold/exited_short, False otherwise
         """
         if not trade.is_open:
@@ -1133,10 +1144,8 @@ class FreqtradeBot(LoggingMixin):
             trade.exit_reason = ExitType.STOPLOSS_ON_EXCHANGE.value
             self.update_trade_state(trade, trade.stoploss_order_id, stoploss_order,
                                     stoploss_order=True)
-            # Lock pair for one candle to prevent immediate rebuys
-            self.strategy.lock_pair(trade.pair, datetime.now(timezone.utc),
-                                    reason='Auto lock')
             self._notify_exit(trade, "stoploss", True)
+            self.handle_protections(trade.pair, trade.trade_direction)
             return True
 
         if trade.open_order_id or not trade.is_open:
@@ -1150,7 +1159,7 @@ class FreqtradeBot(LoggingMixin):
             stoploss = (
                 self.edge.stoploss(pair=trade.pair)
                 if self.edge else
-                self.strategy.stoploss / trade.leverage
+                trade.stop_loss_pct / trade.leverage
             )
             if trade.is_short:
                 stop_price = trade.open_rate * (1 - stoploss)
@@ -1169,7 +1178,6 @@ class FreqtradeBot(LoggingMixin):
             if self.create_stoploss_order(trade=trade, stop_price=trade.stoploss_or_liquidation):
                 return False
             else:
-                trade.stoploss_order_id = None
                 logger.warning('Stoploss order was cancelled, but unable to recreate one.')
 
         # Finally we check if stoploss on exchange should be moved up because of trailing.
@@ -1595,11 +1603,6 @@ class FreqtradeBot(LoggingMixin):
         trade.close_rate_requested = limit
         trade.exit_reason = exit_reason
 
-        if not sub_trade_amt:
-            # Lock pair for one candle to prevent immediate re-trading
-            self.strategy.lock_pair(trade.pair, datetime.now(timezone.utc),
-                                    reason='Auto lock')
-
         self._notify_exit(trade, order_type, sub_trade=bool(sub_trade_amt), order=order_obj)
         # In case of market sell orders the order can be closed immediately
         if order.get('status', 'unknown') in ('closed', 'expired'):
@@ -1809,6 +1812,8 @@ class FreqtradeBot(LoggingMixin):
             self._notify_enter(trade, order, fill=True, sub_trade=sub_trade)
 
     def handle_protections(self, pair: str, side: LongShort) -> None:
+        # Lock pair for one candle to prevent immediate rebuys
+        self.strategy.lock_pair(pair, datetime.now(timezone.utc), reason='Auto lock')
         prot_trig = self.protections.stop_per_pair(pair, side=side)
         if prot_trig:
             msg = {'type': RPCMessageType.PROTECTION_TRIGGER, }

freqtrade/leverage/interest.py

@@ -35,9 +35,5 @@ def interest(
     elif exchange_name == "kraken":
         # Rounded based on https://kraken-fees-calculator.github.io/
         return borrowed * rate * (one + FtPrecise(ceil(hours / four)))
-    elif exchange_name == "ftx":
-        # As Explained under #Interest rates section in
-        # https://help.ftx.com/hc/en-us/articles/360053007671-Spot-Margin-Trading-Explainer
-        return borrowed * rate * FtPrecise(ceil(hours)) / twenty_four
     else:
         raise OperationalException(f"Leverage not available on {exchange_name} with freqtrade")

freqtrade/main.py

@@ -7,6 +7,8 @@ import logging
 import sys
 from typing import Any, List
 
+from freqtrade.util.gc_setup import gc_set_threshold
+
 
 # check min. python version
 if sys.version_info < (3, 8):  # pragma: no cover
@@ -36,6 +38,7 @@ def main(sysargv: List[str] = None) -> None:
         # Call subcommand.
         if 'func' in args:
             logger.info(f'freqtrade {__version__}')
+            gc_set_threshold()
             return_code = args['func'](args)
         else:
             # No subcommand was issued.

freqtrade/misc.py

@@ -10,7 +10,8 @@ from typing import Any, Dict, Iterator, List, Mapping, Union
 from typing.io import IO
 from urllib.parse import urlparse
 
-import pandas
+import orjson
+import pandas as pd
 import rapidjson
 
 from freqtrade.constants import DECIMAL_PER_COIN_FALLBACK, DECIMALS_PER_COIN
@@ -256,29 +257,37 @@ def parse_db_uri_for_logging(uri: str):
     return parsed_db_uri.geturl().replace(f':{pwd}@', ':*****@')
 
 
-def dataframe_to_json(dataframe: pandas.DataFrame) -> str:
+def dataframe_to_json(dataframe: pd.DataFrame) -> str:
     """
     Serialize a DataFrame for transmission over the wire using JSON
     :param dataframe: A pandas DataFrame
     :returns: A JSON string of the pandas DataFrame
     """
-    return dataframe.to_json(orient='split')
+    # https://github.com/pandas-dev/pandas/issues/24889
+    # https://github.com/pandas-dev/pandas/issues/40443
+    # We need to convert to a dict to avoid mem leak
+    def default(z):
+        if isinstance(z, pd.Timestamp):
+            return z.timestamp() * 1e3
+        raise TypeError
+
+    return str(orjson.dumps(dataframe.to_dict(orient='split'), default=default), 'utf-8')
 
 
-def json_to_dataframe(data: str) -> pandas.DataFrame:
+def json_to_dataframe(data: str) -> pd.DataFrame:
     """
     Deserialize JSON into a DataFrame
     :param data: A JSON string
     :returns: A pandas DataFrame from the JSON string
     """
-    dataframe = pandas.read_json(data, orient='split')
+    dataframe = pd.read_json(data, orient='split')
     if 'date' in dataframe.columns:
-        dataframe['date'] = pandas.to_datetime(dataframe['date'], unit='ms', utc=True)
+        dataframe['date'] = pd.to_datetime(dataframe['date'], unit='ms', utc=True)
 
     return dataframe
 
 
-def remove_entry_exit_signals(dataframe: pandas.DataFrame):
+def remove_entry_exit_signals(dataframe: pd.DataFrame):
     """
     Remove Entry and Exit signals from a DataFrame
 
@@ -292,3 +301,21 @@ def remove_entry_exit_signals(dataframe: pandas.DataFrame):
     dataframe[SignalTagType.EXIT_TAG.value] = None
 
     return dataframe
+
+
+def append_candles_to_dataframe(left: pd.DataFrame, right: pd.DataFrame) -> pd.DataFrame:
+    """
+    Append the `right` dataframe to the `left` dataframe
+
+    :param left: The full dataframe you want appended to
+    :param right: The new dataframe containing the data you want appended
+    :returns: The dataframe with the right data in it
+    """
+    if left.iloc[-1]['date'] != right.iloc[-1]['date']:
+        left = pd.concat([left, right])
+
+    # Only keep the last 1500 candles in memory
+    left = left[-1500:] if len(left) > 1500 else left
+    left.reset_index(drop=True, inplace=True)
+
+    return left

freqtrade/optimize/backtesting.py

@@ -134,6 +134,10 @@ class Backtesting:
             self.fee = self.exchange.get_fee(symbol=self.pairlists.whitelist[0])
         self.precision_mode = self.exchange.precisionMode
 
+        if self.config.get('freqai_backtest_live_models', False):
+            from freqtrade.freqai.utils import get_timerange_backtest_live_models
+            self.config['timerange'] = get_timerange_backtest_live_models(self.config)
+
         self.timerange = TimeRange.parse_timerange(
             None if self.config.get('timerange') is None else str(self.config.get('timerange')))
 
@@ -162,7 +166,7 @@ class Backtesting:
         PairLocks.use_db = True
         Trade.use_db = True
 
-    def init_backtest_detail(self):
+    def init_backtest_detail(self) -> None:
         # Load detail timeframe if specified
         self.timeframe_detail = str(self.config.get('timeframe_detail', ''))
         if self.timeframe_detail:
@@ -688,10 +692,11 @@ class Backtesting:
         trade.orders.append(order)
         return trade
 
-    def _get_exit_trade_entry(self, trade: LocalTrade, row: Tuple) -> Optional[LocalTrade]:
+    def _get_exit_trade_entry(
+            self, trade: LocalTrade, row: Tuple, is_first: bool) -> Optional[LocalTrade]:
         exit_candle_time: datetime = row[DATE_IDX].to_pydatetime()
 
-        if self.trading_mode == TradingMode.FUTURES:
+        if is_first and self.trading_mode == TradingMode.FUTURES:
             trade.funding_fees = self.exchange.calculate_funding_fees(
                 self.futures_data[trade.pair],
                 amount=trade.amount,
@@ -700,32 +705,7 @@ class Backtesting:
                 close_date=exit_candle_time,
             )
 
-        if self.timeframe_detail and trade.pair in self.detail_data:
-            exit_candle_end = exit_candle_time + timedelta(minutes=self.timeframe_min)
-
-            detail_data = self.detail_data[trade.pair]
-            detail_data = detail_data.loc[
-                (detail_data['date'] >= exit_candle_time) &
-                (detail_data['date'] < exit_candle_end)
-            ].copy()
-            if len(detail_data) == 0:
-                # Fall back to "regular" data if no detail data was found for this candle
-                return self._get_exit_trade_entry_for_candle(trade, row)
-            detail_data.loc[:, 'enter_long'] = row[LONG_IDX]
-            detail_data.loc[:, 'exit_long'] = row[ELONG_IDX]
-            detail_data.loc[:, 'enter_short'] = row[SHORT_IDX]
-            detail_data.loc[:, 'exit_short'] = row[ESHORT_IDX]
-            detail_data.loc[:, 'enter_tag'] = row[ENTER_TAG_IDX]
-            detail_data.loc[:, 'exit_tag'] = row[EXIT_TAG_IDX]
-            for det_row in detail_data[HEADERS].values.tolist():
-                res = self._get_exit_trade_entry_for_candle(trade, det_row)
-                if res:
-                    return res
-
-            return None
-
-        else:
-            return self._get_exit_trade_entry_for_candle(trade, row)
+        return self._get_exit_trade_entry_for_candle(trade, row)
 
     def get_valid_price_and_stake(
         self, pair: str, row: Tuple, propose_rate: float, stake_amount: float,
@@ -789,6 +769,7 @@ class Backtesting:
             stake_amount=stake_amount,
             min_stake_amount=min_stake_amount,
             max_stake_amount=max_stake_amount,
+            trade_amount=trade.stake_amount if trade else None
         )
 
         return propose_rate, stake_amount_val, leverage, min_stake_amount
@@ -1070,7 +1051,7 @@ class Backtesting:
 
     def backtest_loop(
             self, row: Tuple, pair: str, current_time: datetime, end_date: datetime,
-            max_open_trades: int, open_trade_count_start: int) -> int:
+            max_open_trades: int, open_trade_count_start: int, is_first: bool = True) -> int:
         """
         NOTE: This method is used by Hyperopt at each iteration. Please keep it optimized.
 
@@ -1088,9 +1069,11 @@ class Backtesting:
         # without positionstacking, we can only have one open trade per pair.
         # max_open_trades must be respected
         # don't open on the last row
+        # We only open trades on the main candle, not on detail candles
         trade_dir = self.check_for_trade_entry(row)
         if (
             (self._position_stacking or len(LocalTrade.bt_trades_open_pp[pair]) == 0)
+            and is_first
             and self.trade_slot_available(max_open_trades, open_trade_count_start)
             and current_time != end_date
             and trade_dir is not None
@@ -1116,7 +1099,7 @@ class Backtesting:
 
                 # 4. Create exit orders (if any)
             if not trade.open_order_id:
-                self._get_exit_trade_entry(trade, row)  # Place exit order if necessary
+                self._get_exit_trade_entry(trade, row, is_first)  # Place exit order if necessary
 
                 # 5. Process exit orders.
             order = trade.select_order(trade.exit_side, is_open=True)
@@ -1167,7 +1150,6 @@ class Backtesting:
 
         self.progress.init_step(BacktestState.BACKTEST, int(
             (end_date - start_date) / timedelta(minutes=self.timeframe_min)))
-
         # Loop timerange and get candle for each pair at that point in time
         while current_time <= end_date:
             open_trade_count_start = LocalTrade.bt_open_open_trade_count
@@ -1181,9 +1163,37 @@ class Backtesting:
                 row_index += 1
                 indexes[pair] = row_index
                 self.dataprovider._set_dataframe_max_index(row_index)
+                current_detail_time: datetime = row[DATE_IDX].to_pydatetime()
+                if self.timeframe_detail and pair in self.detail_data:
+                    exit_candle_end = current_detail_time + timedelta(minutes=self.timeframe_min)
 
-                open_trade_count_start = self.backtest_loop(
-                    row, pair, current_time, end_date, max_open_trades, open_trade_count_start)
+                    detail_data = self.detail_data[pair]
+                    detail_data = detail_data.loc[
+                        (detail_data['date'] >= current_detail_time) &
+                        (detail_data['date'] < exit_candle_end)
+                    ].copy()
+                    if len(detail_data) == 0:
+                        # Fall back to "regular" data if no detail data was found for this candle
+                        open_trade_count_start = self.backtest_loop(
+                            row, pair, current_time, end_date, max_open_trades,
+                            open_trade_count_start)
+                    detail_data.loc[:, 'enter_long'] = row[LONG_IDX]
+                    detail_data.loc[:, 'exit_long'] = row[ELONG_IDX]
+                    detail_data.loc[:, 'enter_short'] = row[SHORT_IDX]
+                    detail_data.loc[:, 'exit_short'] = row[ESHORT_IDX]
+                    detail_data.loc[:, 'enter_tag'] = row[ENTER_TAG_IDX]
+                    detail_data.loc[:, 'exit_tag'] = row[EXIT_TAG_IDX]
+                    is_first = True
+                    current_time_det = current_time
+                    for det_row in detail_data[HEADERS].values.tolist():
+                        open_trade_count_start = self.backtest_loop(
+                            det_row, pair, current_time_det, end_date, max_open_trades,
+                            open_trade_count_start, is_first)
+                        current_time_det += timedelta(minutes=self.timeframe_detail_min)
+                        is_first = False
+                else:
+                    open_trade_count_start = self.backtest_loop(
+                        row, pair, current_time, end_date, max_open_trades, open_trade_count_start)
 
             # Move time one configured time_interval ahead.
             self.progress.increment()
@@ -1282,8 +1292,7 @@ class Backtesting:
     def _get_min_cached_backtest_date(self):
         min_backtest_date = None
         backtest_cache_age = self.config.get('backtest_cache', constants.BACKTEST_CACHE_DEFAULT)
-        if self.timerange.stopts == 0 or datetime.fromtimestamp(
-           self.timerange.stopts, tz=timezone.utc) > datetime.now(tz=timezone.utc):
+        if self.timerange.stopts == 0 or self.timerange.stopdt > datetime.now(tz=timezone.utc):
             logger.warning('Backtest result caching disabled due to use of open-ended timerange.')
         elif backtest_cache_age == 'day':
             min_backtest_date = datetime.now(tz=timezone.utc) - timedelta(days=1)

freqtrade/optimize/hyperopt_tools.py

@@ -17,6 +17,7 @@ from freqtrade.enums import HyperoptState
 from freqtrade.exceptions import OperationalException
 from freqtrade.misc import deep_merge_dicts, round_coin_value, round_dict, safe_value_fallback2
 from freqtrade.optimize.hyperopt_epoch_filters import hyperopt_filter_epochs
+from freqtrade.optimize.optimize_reports import generate_wins_draws_losses
 
 
 logger = logging.getLogger(__name__)
@@ -325,8 +326,10 @@ class HyperoptTools():
 
         # New mode, using backtest result for metrics
         trials['results_metrics.winsdrawslosses'] = trials.apply(
-            lambda x: f"{x['results_metrics.wins']} {x['results_metrics.draws']:>4} "
-                      f"{x['results_metrics.losses']:>4}", axis=1)
+            lambda x: generate_wins_draws_losses(
+                            x['results_metrics.wins'], x['results_metrics.draws'],
+                            x['results_metrics.losses']
+                      ), axis=1)
 
         trials = trials[['Best', 'current_epoch', 'results_metrics.total_trades',
                          'results_metrics.winsdrawslosses',
@@ -337,7 +340,7 @@ class HyperoptTools():
                          'loss', 'is_initial_point', 'is_random', 'is_best']]
 
         trials.columns = [
-            'Best', 'Epoch', 'Trades', ' Win Draw Loss', 'Avg profit',
+            'Best', 'Epoch', 'Trades', ' Win  Draw  Loss  Win%', 'Avg profit',
             'Total profit', 'Profit', 'Avg duration', 'max_drawdown', 'max_drawdown_account',
             'max_drawdown_abs', 'Objective', 'is_initial_point', 'is_random', 'is_best'
             ]
@@ -467,9 +470,9 @@ class HyperoptTools():
 
         base_metrics = ['Best', 'current_epoch', 'results_metrics.total_trades',
                         'results_metrics.profit_mean', 'results_metrics.profit_median',
-                        'results_metrics.profit_total',
-                        'Stake currency',
+                        'results_metrics.profit_total', 'Stake currency',
                         'results_metrics.profit_total_abs', 'results_metrics.holding_avg',
+                        'results_metrics.trade_count_long', 'results_metrics.trade_count_short',
                         'loss', 'is_initial_point', 'is_best']
         perc_multi = 100
 
@@ -477,7 +480,9 @@ class HyperoptTools():
         trials = trials[base_metrics + param_metrics]
 
         base_columns = ['Best', 'Epoch', 'Trades', 'Avg profit', 'Median profit', 'Total profit',
-                        'Stake currency', 'Profit', 'Avg duration', 'Objective',
+                        'Stake currency', 'Profit', 'Avg duration',
+                        'Trade count long', 'Trade count short',
+                        'Objective',
                         'is_initial_point', 'is_best']
         param_columns = list(results[0]['params_dict'].keys())
         trials.columns = base_columns + param_columns