Merge branch 'develop' into feat/new_config

.github/workflows/ci.yml

@@ -18,7 +18,7 @@ jobs:
     strategy:
       matrix:
         os: [ ubuntu-18.04, macos-latest ]
-        python-version: [3.7]
+        python-version: [3.7, 3.8]
 
     steps:
     - uses: actions/checkout@v1
@@ -68,7 +68,7 @@ jobs:
         pytest --random-order --cov=freqtrade --cov-config=.coveragerc
 
     - name: Coveralls
-      if: startsWith(matrix.os, 'ubuntu')
+      if: (startsWith(matrix.os, 'ubuntu') && matrix.python-version == '3.8')
       env:
         # Coveralls token. Not used as secret due to github not providing secrets to forked repositories
         COVERALLS_REPO_TOKEN: 6D1m0xupS3FgutfuGao8keFf9Hc0FpIXu

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.7.6-slim-stretch
+FROM python:3.8.1-slim-buster
 
 RUN apt-get update \
     && apt-get -y install curl build-essential libssl-dev \

config_full.json.example

@@ -62,8 +62,8 @@
             "refresh_period": 1800
         },
         {"method": "PrecisionFilter"},
-        {"method": "PriceFilter", "low_price_ratio": 0.01
+        {"method": "PriceFilter", "low_price_ratio": 0.01},
-        }
+        {"method": "SpreadFilter", "max_spread_ratio": 0.005}
     ],
     "exchange": {
         "name": "bittrex",

docs/backtesting.md

@@ -237,8 +237,8 @@ There will be an additional table comparing win/losses of the different strategi
 Detailed output for all strategies one after the other will be available, so make sure to scroll up to see the details per strategy.
 
 ```
-=========================================================== Strategy Summary ===========================================================
+=========================================================== STRATEGY SUMMARY ===========================================================
-| Strategy    |   buy count |   avg profit % |   cum profit % |   tot profit BTC |   tot profit % | avg duration   |   profit |   loss |
+| Strategy    |   Buy Count |   Avg Profit % |   Cum Profit % |   Tot Profit BTC |   Tot Profit % | Avg Duration   |     Wins | Losses |
 |:------------|------------:|---------------:|---------------:|-----------------:|---------------:|:---------------|---------:|-------:|
 | Strategy1   |         429 |           0.36 |         152.41 |       0.00762792 |          76.20 | 4:12:00        |      186 |    243 |
 | Strategy2   |        1487 |          -0.13 |        -197.58 |      -0.00988917 |         -98.79 | 4:43:00        |      662 |    825 |

docs/bot-usage.md

@@ -337,8 +337,8 @@ optional arguments:
                         generate completely different results, since the
                         target for optimization is different. Built-in
                         Hyperopt-loss-functions are: DefaultHyperOptLoss,
-                        OnlyProfitHyperOptLoss, SharpeHyperOptLoss (default:
+                        OnlyProfitHyperOptLoss, SharpeHyperOptLoss,
-                        `DefaultHyperOptLoss`).
+                        SharpeHyperOptLossDaily (default: `DefaultHyperOptLoss`).
 
 Common arguments:
   -v, --verbose         Verbose mode (-vv for more, -vvv to get all messages).

docs/configuration.md

@@ -278,7 +278,7 @@ If this is configured, the following 4 values (`buy`, `sell`, `stoploss` and
 The below is the default which is used if this is not configured in either strategy or configuration file.
 
 Since `stoploss_on_exchange` uses limit orders, the exchange needs 2 prices, the stoploss_price and the Limit price.
-`stoploss` defines the stop-price - and limit should be slightly below this. This defaults to 0.99 / 1%.
+`stoploss` defines the stop-price - and limit should be slightly below this. This defaults to 0.99 / 1% (configurable via `stoploss_on_exchange_limit_ratio`).
 Calculation example: we bought the asset at 100$.
 Stop-price is 95$, then limit would be `95 * 0.99 = 94.05$` - so the stoploss will happen between 95$ and 94.05$.
 
@@ -503,6 +503,7 @@ Inactive markets and blacklisted pairs are always removed from the resulting `pa
 * [`VolumePairList`](#volume-pair-list)
 * [`PrecisionFilter`](#precision-filter)
 * [`PriceFilter`](#price-pair-filter)
+* [`SpreadFilter`](#spread-filter)
 
 !!! Tip "Testing pairlists"
     Pairlist configurations can be quite tricky to get right. Best use the [`test-pairlist`](utils.md#test-pairlist) subcommand to test your configuration quickly.
@@ -551,6 +552,11 @@ Min price precision is 8 decimals. If price is 0.00000011 - one step would be 0.
 
 These pairs are dangerous since it may be impossible to place the desired stoploss - and often result in high losses.
 
+#### Spread Filter
+Removes pairs that have a difference between asks and bids above the specified ratio (default `0.005`).
+Example:
+If `DOGE/BTC` maximum bid is 0.00000026 and minimum ask is 0.00000027 the ratio is calculated as: `1 - bid/ask ~= 0.037` which is `> 0.005` 
+
 ### Full Pairlist example
 
 The below example blacklists `BNB/BTC`, uses `VolumePairList` with `20` assets, sorting by `quoteVolume` and applies both [`PrecisionFilter`](#precision-filter) and [`PriceFilter`](#price-pair-filter), filtering all assets where 1 priceunit is > 1%.

docs/exchanges.md

@@ -5,7 +5,7 @@ This page combines common gotchas and informations which are exchange-specific a
 ## Binance
 
 !!! Tip "Stoploss on Exchange"
-    Binance is currently the only exchange supporting `stoploss_on_exchange`. It provides great advantages, so we recommend to benefit from it.
+    Binance supports `stoploss_on_exchange` and uses stop-loss-limit orders. It provides great advantages, so we recommend to benefit from it.
 
 ### Blacklists
 
@@ -22,6 +22,9 @@ Binance has been split into 3, and users must use the correct ccxt exchange ID f
 
 ## Kraken
 
+!!! Tip "Stoploss on Exchange"
+    Kraken supports `stoploss_on_exchange` and uses stop-loss-market orders. It provides great advantages, so we recommend to benefit from it, however since the resulting order is a stoploss-market order, sell-rates are not guaranteed, which makes this feature less secure than on other exchanges. This limitation is based on kraken's policy [source](https://blog.kraken.com/post/1234/announcement-delisting-pairs-and-temporary-suspension-of-advanced-order-types/) and [source2](https://blog.kraken.com/post/1494/kraken-enables-advanced-orders-and-adds-10-currency-pairs/) - which has stoploss-limit orders disabled.
+
 ### Historic Kraken data
 
 The Kraken API does only provide 720 historic candles, which is sufficient for Freqtrade dry-run and live trade modes, but is a problem for backtesting.

docs/hyperopt.md

@@ -57,7 +57,7 @@ Rarely you may also need to override:
 !!! Tip "Quickly optimize ROI, stoploss and trailing stoploss"
     You can quickly optimize the spaces `roi`, `stoploss` and `trailing` without changing anything (i.e. without creation of a "complete" Hyperopt class with dimensions, parameters, triggers and guards, as described in this document) from the default hyperopt template by relying on your strategy to do most of the calculations.
 
-    ``` python
+    ```python
     # Have a working strategy at hand.
     freqtrade new-hyperopt --hyperopt EmptyHyperopt
 
@@ -75,8 +75,8 @@ Copy the file `user_data/hyperopts/sample_hyperopt.py` into `user_data/hyperopts
 
 There are two places you need to change in your hyperopt file to add a new buy hyperopt for testing:
 
-- Inside `indicator_space()` - the parameters hyperopt shall be optimizing.
+* Inside `indicator_space()` - the parameters hyperopt shall be optimizing.
-- Inside `populate_buy_trend()` - applying the parameters.
+* Inside `populate_buy_trend()` - applying the parameters.
 
 There you have two different types of indicators: 1. `guards` and 2. `triggers`.
 
@@ -141,7 +141,7 @@ one we call `trigger` and use it to decide which buy trigger we want to use.
 
 So let's write the buy strategy using these values:
 
-``` python
+```python
         def populate_buy_trend(dataframe: DataFrame) -> DataFrame:
             conditions = []
             # GUARDS AND TRENDS
@@ -192,6 +192,7 @@ Currently, the following loss functions are builtin:
 * `DefaultHyperOptLoss` (default legacy Freqtrade hyperoptimization loss function)
 * `OnlyProfitHyperOptLoss` (which takes only amount of profit into consideration)
 * `SharpeHyperOptLoss` (optimizes Sharpe Ratio calculated on the trade returns)
+* `SharpeHyperOptLossDaily` (optimizes Sharpe Ratio calculated on daily trade returns)
 
 Creation of a custom loss function is covered in the [Advanced Hyperopt](advanced-hyperopt.md) part of the documentation.
 
@@ -323,7 +324,7 @@ method, what those values match to.
 
 So for example you had `rsi-value: 29.0` so we would look at `rsi`-block, that translates to the following code block:
 
-``` python
+```python
 (dataframe['rsi'] < 29.0)
 ```
 
@@ -372,6 +373,7 @@ In order to use this best ROI table found by Hyperopt in backtesting and for liv
         118: 0
     }
 ```
+
 As stated in the comment, you can also use it as the value of the `minimal_roi` setting in the configuration file.
 
 #### Default ROI Search Space
@@ -379,7 +381,7 @@ As stated in the comment, you can also use it as the value of the `minimal_roi`
 If you are optimizing ROI, Freqtrade creates the 'roi' optimization hyperspace for you -- it's the hyperspace of components for the ROI tables. By default, each ROI table generated by the Freqtrade consists of 4 rows (steps). Hyperopt implements adaptive ranges for ROI tables with ranges for values in the ROI steps that depend on the ticker_interval used. By default the values vary in the following ranges (for some of the most used ticker intervals, values are rounded to 5 digits after the decimal point):
 
 | # step | 1m     |                   | 5m       |             | 1h         |                   | 1d           |                   |
-|---|---|---|---|---|---|---|---|---|
+| ------ | ------ | ----------------- | -------- | ----------- | ---------- | ----------------- | ------------ | ----------------- |
 | 1      | 0      | 0.01161...0.11992 | 0        | 0.03...0.31 | 0          | 0.06883...0.71124 | 0            | 0.12178...1.25835 |
 | 2      | 2...8  | 0.00774...0.04255 | 10...40  | 0.02...0.11 | 120...480  | 0.04589...0.25238 | 2880...11520 | 0.08118...0.44651 |
 | 3      | 4...20 | 0.00387...0.01547 | 20...100 | 0.01...0.04 | 240...1200 | 0.02294...0.09177 | 5760...28800 | 0.04059...0.16237 |
@@ -416,6 +418,7 @@ In order to use this best stoploss value found by Hyperopt in backtesting and fo
     # This attribute will be overridden if the config file contains "stoploss"
     stoploss = -0.27996
 ```
+
 As stated in the comment, you can also use it as the value of the `stoploss` setting in the configuration file.
 
 #### Default Stoploss Search Space
@@ -452,6 +455,7 @@ In order to use these best trailing stop parameters found by Hyperopt in backtes
     trailing_stop_positive_offset = 0.06038
     trailing_only_offset_is_reached = True
 ```
+
 As stated in the comment, you can also use it as the values of the corresponding settings in the configuration file.
 
 #### Default Trailing Stop Search Space

docs/stoploss.md

@@ -27,7 +27,7 @@ So this parameter will tell the bot how often it should update the stoploss orde
 This same logic will reapply a stoploss order on the exchange should you cancel it accidentally.
 
 !!! Note
-    Stoploss on exchange is only supported for Binance as of now.
+    Stoploss on exchange is only supported for Binance (stop-loss-limit) and Kraken (stop-loss-market) as of now.
 
 ## Static Stop Loss
 

docs/utils.md

@@ -141,9 +141,9 @@ With custom user directory
 freqtrade new-hyperopt --userdir ~/.freqtrade/ --hyperopt AwesomeHyperopt
 ```
 
-## List Strategies
+## List Strategies and List Hyperopts
 
-Use the `list-strategies` subcommand to see all strategies in one particular directory.
+Use the `list-strategies` subcommand to see all strategies in one particular directory and the `list-hyperopts` subcommand to list custom Hyperopts.
 
 ```
 freqtrade list-strategies --help
@@ -166,22 +166,63 @@ Common arguments:
   --userdir PATH, --user-data-dir PATH
                         Path to userdata directory.
 ```
+```
+freqtrade list-hyperopts --help
+usage: freqtrade list-hyperopts [-h] [-v] [--logfile FILE] [-V] [-c PATH]
+                                [-d PATH] [--userdir PATH]
+                                [--hyperopt-path PATH] [-1]
+
+optional arguments:
+  -h, --help            show this help message and exit
+  --hyperopt-path PATH  Specify additional lookup path for Hyperopt and
+                        Hyperopt Loss functions.
+  -1, --one-column      Print output in one column.
+
+Common arguments:
+  -v, --verbose         Verbose mode (-vv for more, -vvv to get all messages).
+  --logfile FILE        Log to the file specified. Special values are:
+                        'syslog', 'journald'. See the documentation for more
+                        details.
+  -V, --version         show program's version number and exit
+  -c PATH, --config PATH
+                        Specify configuration file (default: `config.json`).
+                        Multiple --config options may be used. Can be set to
+                        `-` to read config from stdin.
+  -d PATH, --datadir PATH
+                        Path to directory with historical backtesting data.
+  --userdir PATH, --user-data-dir PATH
+                        Path to userdata directory.
+```
 
 !!! Warning
-    Using this command will try to load all python files from a directory. This can be a security risk if untrusted files reside in this directory, since all module-level code is executed.
+    Using these commands will try to load all python files from a directory. This can be a security risk if untrusted files reside in this directory, since all module-level code is executed.
 
-Example: search default strategy directory within userdir
+Example: Search default strategies and hyperopts directories (within the default userdir).
+
+``` bash
+freqtrade list-strategies
+freqtrade list-hyperopts
+```
+
+Example: Search strategies and hyperopts directory within the userdir.
 
 ``` bash
 freqtrade list-strategies --userdir ~/.freqtrade/
+freqtrade list-hyperopts --userdir ~/.freqtrade/
 ```
 
-Example: search dedicated strategy path
+Example: Search dedicated strategy path.
 
 ``` bash
 freqtrade list-strategies --strategy-path ~/.freqtrade/strategies/
 ```
 
+Example: Search dedicated hyperopt path.
+
+``` bash
+freqtrade list-hyperopt --hyperopt-path ~/.freqtrade/hyperopts/
+```
+
 ## List Exchanges
 
 Use the `list-exchanges` subcommand to see the exchanges available for the bot.

freqtrade/commands/__init__.py

@@ -15,6 +15,7 @@ from freqtrade.commands.deploy_commands import (start_create_userdir,
 from freqtrade.commands.hyperopt_commands import (start_hyperopt_list,
                                                   start_hyperopt_show)
 from freqtrade.commands.list_commands import (start_list_exchanges,
+                                              start_list_hyperopts,
                                               start_list_markets,
                                               start_list_strategies,
                                               start_list_timeframes)

freqtrade/commands/arguments.py

@@ -32,6 +32,8 @@ ARGS_EDGE = ARGS_COMMON_OPTIMIZE + ["stoploss_range"]
 
 ARGS_LIST_STRATEGIES = ["strategy_path", "print_one_column"]
 
+ARGS_LIST_HYPEROPTS = ["hyperopt_path", "print_one_column"]
+
 ARGS_LIST_EXCHANGES = ["print_one_column", "list_exchanges_all"]
 
 ARGS_LIST_TIMEFRAMES = ["exchange", "print_one_column"]
@@ -66,8 +68,8 @@ ARGS_HYPEROPT_SHOW = ["hyperopt_list_best", "hyperopt_list_profitable", "hyperop
                       "print_json", "hyperopt_show_no_header"]
 
 NO_CONF_REQURIED = ["download-data", "list-timeframes", "list-markets", "list-pairs",
-                    "list-strategies", "hyperopt-list", "hyperopt-show", "plot-dataframe",
+                    "list-strategies", "list-hyperopts", "hyperopt-list", "hyperopt-show",
-                    "plot-profit"]
+                    "plot-dataframe", "plot-profit"]
 
 NO_CONF_ALLOWED = ["create-userdir", "list-exchanges", "new-hyperopt", "new-strategy"]
 
@@ -134,9 +136,9 @@ class Arguments:
 
         from freqtrade.commands import (start_create_userdir, start_download_data,
                                         start_hyperopt_list, start_hyperopt_show,
-                                        start_list_exchanges, start_list_markets,
+                                        start_list_exchanges, start_list_hyperopts,
-                                        start_list_strategies, start_list_timeframes,
+                                        start_list_markets, start_list_strategies,
-                                        start_new_config,
+                                        start_list_timeframes, start_new_config,
                                         start_new_hyperopt, start_new_strategy,
                                         start_plot_dataframe, start_plot_profit,
                                         start_backtesting, start_hyperopt, start_edge,
@@ -207,6 +209,15 @@ class Arguments:
         list_strategies_cmd.set_defaults(func=start_list_strategies)
         self._build_args(optionlist=ARGS_LIST_STRATEGIES, parser=list_strategies_cmd)
 
+        # Add list-hyperopts subcommand
+        list_hyperopts_cmd = subparsers.add_parser(
+            'list-hyperopts',
+            help='Print available hyperopt classes.',
+            parents=[_common_parser],
+        )
+        list_hyperopts_cmd.set_defaults(func=start_list_hyperopts)
+        self._build_args(optionlist=ARGS_LIST_HYPEROPTS, parser=list_hyperopts_cmd)
+
         # Add list-exchanges subcommand
         list_exchanges_cmd = subparsers.add_parser(
             'list-exchanges',

freqtrade/commands/cli_options.py

@@ -256,7 +256,7 @@ AVAILABLE_CLI_OPTIONS = {
         help='Specify the class name of the hyperopt loss function class (IHyperOptLoss). '
         'Different functions can generate completely different results, '
         'since the target for optimization is different. Built-in Hyperopt-loss-functions are: '
-        'DefaultHyperOptLoss, OnlyProfitHyperOptLoss, SharpeHyperOptLoss.'
+        'DefaultHyperOptLoss, OnlyProfitHyperOptLoss, SharpeHyperOptLoss, SharpeHyperOptLossDaily.'
         '(default: `%(default)s`).',
         metavar='NAME',
         default=constants.DEFAULT_HYPEROPT_LOSS,

freqtrade/commands/data_commands.py

@@ -43,16 +43,18 @@ def start_download_data(args: Dict[str, Any]) -> None:
         if config.get('download_trades'):
             pairs_not_available = refresh_backtest_trades_data(
                 exchange, pairs=config["pairs"], datadir=config['datadir'],
-                timerange=timerange, erase=config.get("erase"))
+                timerange=timerange, erase=bool(config.get("erase")))
 
             # Convert downloaded trade data to different timeframes
             convert_trades_to_ohlcv(
                 pairs=config["pairs"], timeframes=config["timeframes"],
-                datadir=config['datadir'], timerange=timerange, erase=config.get("erase"))
+                datadir=config['datadir'], timerange=timerange,
+                erase=bool(config.get("erase")))
         else:
             pairs_not_available = refresh_backtest_ohlcv_data(
                 exchange, pairs=config["pairs"], timeframes=config["timeframes"],
-                datadir=config['datadir'], timerange=timerange, erase=config.get("erase"))
+                datadir=config['datadir'], timerange=timerange,
+                erase=bool(config.get("erase")))
 
     except KeyboardInterrupt:
         sys.exit("SIGINT received, aborting ...")

freqtrade/commands/deploy_commands.py

@@ -6,7 +6,7 @@ from typing import Any, Dict
 from freqtrade.configuration import setup_utils_configuration
 from freqtrade.configuration.directory_operations import (copy_sample_files,
                                                           create_userdata_dir)
-from freqtrade.constants import USERPATH_HYPEROPTS, USERPATH_STRATEGY
+from freqtrade.constants import USERPATH_HYPEROPTS, USERPATH_STRATEGIES
 from freqtrade.exceptions import OperationalException
 from freqtrade.misc import render_template
 from freqtrade.state import RunMode
@@ -28,7 +28,7 @@ def start_create_userdir(args: Dict[str, Any]) -> None:
         sys.exit(1)
 
 
-def deploy_new_strategy(strategy_name, strategy_path: Path, subtemplate: str):
+def deploy_new_strategy(strategy_name: str, strategy_path: Path, subtemplate: str) -> None:
     """
     Deploy new strategy from template to strategy_path
     """
@@ -57,7 +57,7 @@ def start_new_strategy(args: Dict[str, Any]) -> None:
         if args["strategy"] == "DefaultStrategy":
             raise OperationalException("DefaultStrategy is not allowed as name.")
 
-        new_path = config['user_data_dir'] / USERPATH_STRATEGY / (args["strategy"] + ".py")
+        new_path = config['user_data_dir'] / USERPATH_STRATEGIES / (args["strategy"] + ".py")
 
         if new_path.exists():
             raise OperationalException(f"`{new_path}` already exists. "
@@ -69,7 +69,7 @@ def start_new_strategy(args: Dict[str, Any]) -> None:
         raise OperationalException("`new-strategy` requires --strategy to be set.")
 
 
-def deploy_new_hyperopt(hyperopt_name, hyperopt_path: Path, subtemplate: str):
+def deploy_new_hyperopt(hyperopt_name: str, hyperopt_path: Path, subtemplate: str) -> None:
     """
     Deploys a new hyperopt template to hyperopt_path
     """

freqtrade/commands/list_commands.py

@@ -9,7 +9,7 @@ import rapidjson
 from tabulate import tabulate
 
 from freqtrade.configuration import setup_utils_configuration
-from freqtrade.constants import USERPATH_STRATEGY
+from freqtrade.constants import USERPATH_HYPEROPTS, USERPATH_STRATEGIES
 from freqtrade.exceptions import OperationalException
 from freqtrade.exchange import (available_exchanges, ccxt_exchanges,
                                 market_is_active, symbol_is_pair)
@@ -38,11 +38,11 @@ def start_list_exchanges(args: Dict[str, Any]) -> None:
 
 def start_list_strategies(args: Dict[str, Any]) -> None:
     """
-    Print Strategies available in a directory
+    Print files with Strategy custom classes available in the directory
     """
     config = setup_utils_configuration(args, RunMode.UTIL_NO_EXCHANGE)
 
-    directory = Path(config.get('strategy_path', config['user_data_dir'] / USERPATH_STRATEGY))
+    directory = Path(config.get('strategy_path', config['user_data_dir'] / USERPATH_STRATEGIES))
     strategies = StrategyResolver.search_all_objects(directory)
     # Sort alphabetically
     strategies = sorted(strategies, key=lambda x: x['name'])
@@ -54,6 +54,26 @@ def start_list_strategies(args: Dict[str, Any]) -> None:
         print(tabulate(strats_to_print, headers='keys', tablefmt='pipe'))
 
 
+def start_list_hyperopts(args: Dict[str, Any]) -> None:
+    """
+    Print files with HyperOpt custom classes available in the directory
+    """
+    from freqtrade.resolvers.hyperopt_resolver import HyperOptResolver
+
+    config = setup_utils_configuration(args, RunMode.UTIL_NO_EXCHANGE)
+
+    directory = Path(config.get('hyperopt_path', config['user_data_dir'] / USERPATH_HYPEROPTS))
+    hyperopts = HyperOptResolver.search_all_objects(directory)
+    # Sort alphabetically
+    hyperopts = sorted(hyperopts, key=lambda x: x['name'])
+    hyperopts_to_print = [{'name': s['name'], 'location': s['location'].name} for s in hyperopts]
+
+    if args['print_one_column']:
+        print('\n'.join([s['name'] for s in hyperopts]))
+    else:
+        print(tabulate(hyperopts_to_print, headers='keys', tablefmt='pipe'))
+
+
 def start_list_timeframes(args: Dict[str, Any]) -> None:
     """
     Print ticker intervals (timeframes) available on Exchange

freqtrade/commands/plot_commands.py

@@ -5,7 +5,7 @@ from freqtrade.exceptions import OperationalException
 from freqtrade.state import RunMode
 
 
-def validate_plot_args(args: Dict[str, Any]):
+def validate_plot_args(args: Dict[str, Any]) -> None:
     if not args.get('datadir') and not args.get('config'):
         raise OperationalException(
             "You need to specify either `--datadir` or `--config` "

freqtrade/configuration/check_exchange.py

@@ -10,7 +10,7 @@ from freqtrade.state import RunMode
 logger = logging.getLogger(__name__)
 
 
-def remove_credentials(config: Dict[str, Any]):
+def remove_credentials(config: Dict[str, Any]) -> None:
     """
     Removes exchange keys from the configuration and specifies dry-run
     Used for backtesting / hyperopt / edge and utils.

freqtrade/configuration/deprecated_settings.py

@@ -13,7 +13,7 @@ logger = logging.getLogger(__name__)
 
 def check_conflicting_settings(config: Dict[str, Any],
                                section1: str, name1: str,
-                               section2: str, name2: str):
+                               section2: str, name2: str) -> None:
     section1_config = config.get(section1, {})
     section2_config = config.get(section2, {})
     if name1 in section1_config and name2 in section2_config:
@@ -28,7 +28,7 @@ def check_conflicting_settings(config: Dict[str, Any],
 
 def process_deprecated_setting(config: Dict[str, Any],
                                section1: str, name1: str,
-                               section2: str, name2: str):
+                               section2: str, name2: str) -> None:
     section2_config = config.get(section2, {})
 
     if name2 in section2_config:

freqtrade/configuration/directory_operations.py

@@ -23,7 +23,7 @@ def create_datadir(config: Dict[str, Any], datadir: Optional[str] = None) -> Pat
     return folder
 
 
-def create_userdata_dir(directory: str, create_dir=False) -> Path:
+def create_userdata_dir(directory: str, create_dir: bool = False) -> Path:
     """
     Create userdata directory structure.
     if create_dir is True, then the parent-directory will be created if it does not exist.

freqtrade/configuration/timerange.py

@@ -7,6 +7,7 @@ from typing import Optional
 
 import arrow
 
+
 logger = logging.getLogger(__name__)
 
 
@@ -30,7 +31,7 @@ class TimeRange:
         return (self.starttype == other.starttype and self.stoptype == other.stoptype
                 and self.startts == other.startts and self.stopts == other.stopts)
 
-    def subtract_start(self, seconds) -> None:
+    def subtract_start(self, seconds: int) -> None:
         """
         Subtracts <seconds> from startts if startts is set.
         :param seconds: Seconds to subtract from starttime
@@ -59,7 +60,7 @@ class TimeRange:
             self.starttype = 'date'
 
     @staticmethod
-    def parse_timerange(text: Optional[str]):
+    def parse_timerange(text: Optional[str]) -> 'TimeRange':
         """
         Parse the value of the argument --timerange to determine what is the range desired
         :param text: value from --timerange

freqtrade/constants.py

@@ -17,20 +17,22 @@ REQUIRED_ORDERTIF = ['buy', 'sell']
 REQUIRED_ORDERTYPES = ['buy', 'sell', 'stoploss', 'stoploss_on_exchange']
 ORDERTYPE_POSSIBILITIES = ['limit', 'market']
 ORDERTIF_POSSIBILITIES = ['gtc', 'fok', 'ioc']
-AVAILABLE_PAIRLISTS = ['StaticPairList', 'VolumePairList', 'PrecisionFilter', 'PriceFilter']
+AVAILABLE_PAIRLISTS = ['StaticPairList', 'VolumePairList',
+                       'PrecisionFilter', 'PriceFilter', 'SpreadFilter']
 DRY_RUN_WALLET = 1000
 MATH_CLOSE_PREC = 1e-14  # Precision used for float comparisons
 
 USERPATH_HYPEROPTS = 'hyperopts'
-USERPATH_STRATEGY = 'strategies'
+USERPATH_STRATEGIES = 'strategies'
+USERPATH_NOTEBOOKS = 'notebooks'
 
 # Soure files with destination directories within user-directory
 USER_DATA_FILES = {
-    'sample_strategy.py': USERPATH_STRATEGY,
+    'sample_strategy.py': USERPATH_STRATEGIES,
     'sample_hyperopt_advanced.py': USERPATH_HYPEROPTS,
     'sample_hyperopt_loss.py': USERPATH_HYPEROPTS,
     'sample_hyperopt.py': USERPATH_HYPEROPTS,
-    'strategy_analysis_example.ipynb': 'notebooks',
+    'strategy_analysis_example.ipynb': USERPATH_NOTEBOOKS,
 }
 
 SUPPORTED_FIAT = [

freqtrade/data/btanalysis.py

@@ -3,7 +3,7 @@ Helpers when analyzing backtest data
 """
 import logging
 from pathlib import Path
-from typing import Dict
+from typing import Dict, Union
 
 import numpy as np
 import pandas as pd
@@ -20,7 +20,7 @@ BT_DATA_COLUMNS = ["pair", "profitperc", "open_time", "close_time", "index", "du
                    "open_rate", "close_rate", "open_at_end", "sell_reason"]
 
 
-def load_backtest_data(filename) -> pd.DataFrame:
+def load_backtest_data(filename: Union[Path, str]) -> pd.DataFrame:
     """
     Load backtest data file.
     :param filename: pathlib.Path object, or string pointing to the file.
@@ -151,7 +151,8 @@ def extract_trades_of_period(dataframe: pd.DataFrame, trades: pd.DataFrame) -> p
     return trades
 
 
-def combine_tickers_with_mean(tickers: Dict[str, pd.DataFrame], column: str = "close"):
+def combine_tickers_with_mean(tickers: Dict[str, pd.DataFrame],
+                              column: str = "close") -> pd.DataFrame:
     """
     Combine multiple dataframes "column"
     :param tickers: Dict of Dataframes, dict key should be pair.

freqtrade/data/history.py

@@ -86,7 +86,7 @@ def load_tickerdata_file(datadir: Path, pair: str, timeframe: str,
 
 
 def store_tickerdata_file(datadir: Path, pair: str,
-                          timeframe: str, data: list, is_zip: bool = False):
+                          timeframe: str, data: list, is_zip: bool = False) -> None:
     """
     Stores tickerdata to file
     """
@@ -109,7 +109,7 @@ def load_trades_file(datadir: Path, pair: str,
 
 
 def store_trades_file(datadir: Path, pair: str,
-                      data: list, is_zip: bool = True):
+                      data: list, is_zip: bool = True) -> None:
     """
     Stores tickerdata to file
     """
@@ -117,7 +117,7 @@ def store_trades_file(datadir: Path, pair: str,
     misc.file_dump_json(filename, data, is_zip=is_zip)
 
 
-def _validate_pairdata(pair, pairdata, timerange: TimeRange):
+def _validate_pairdata(pair: str, pairdata: List[Dict], timerange: TimeRange) -> None:
     if timerange.starttype == 'date' and pairdata[0][0] > timerange.startts * 1000:
         logger.warning('Missing data at start for pair %s, data starts at %s',
                        pair, arrow.get(pairdata[0][0] // 1000).strftime('%Y-%m-%d %H:%M:%S'))
@@ -331,7 +331,7 @@ def _download_pair_history(datadir: Path,
 
 def refresh_backtest_ohlcv_data(exchange: Exchange, pairs: List[str], timeframes: List[str],
                                 datadir: Path, timerange: Optional[TimeRange] = None,
-                                erase=False) -> List[str]:
+                                erase: bool = False) -> List[str]:
     """
     Refresh stored ohlcv data for backtesting and hyperopt operations.
     Used by freqtrade download-data subcommand.
@@ -401,7 +401,7 @@ def _download_trades_history(datadir: Path,
 
 
 def refresh_backtest_trades_data(exchange: Exchange, pairs: List[str], datadir: Path,
-                                 timerange: TimeRange, erase=False) -> List[str]:
+                                 timerange: TimeRange, erase: bool = False) -> List[str]:
     """
     Refresh stored trades data for backtesting and hyperopt operations.
     Used by freqtrade download-data subcommand.
@@ -428,7 +428,7 @@ def refresh_backtest_trades_data(exchange: Exchange, pairs: List[str], datadir:
 
 
 def convert_trades_to_ohlcv(pairs: List[str], timeframes: List[str],
-                            datadir: Path, timerange: TimeRange, erase=False) -> None:
+                            datadir: Path, timerange: TimeRange, erase: bool = False) -> None:
     """
     Convert stored trades data to ohlcv data
     """

freqtrade/edge/edge_positioning.py

@@ -1,7 +1,7 @@
 # pragma pylint: disable=W0603
 """ Edge positioning package """
 import logging
-from typing import Any, Dict, NamedTuple
+from typing import Any, Dict, List, NamedTuple
 
 import arrow
 import numpy as np
@@ -181,7 +181,7 @@ class Edge:
                            'strategy stoploss is returned instead.')
             return self.strategy.stoploss
 
-    def adjust(self, pairs) -> list:
+    def adjust(self, pairs: List[str]) -> list:
         """
         Filters out and sorts "pairs" according to Edge calculated pairs
         """

freqtrade/exchange/binance.py

@@ -32,13 +32,23 @@ class Binance(Exchange):
 
         return super().get_order_book(pair, limit)
 
-    def stoploss_limit(self, pair: str, amount: float, stop_price: float, rate: float) -> Dict:
+    def stoploss_adjust(self, stop_loss: float, order: Dict) -> bool:
+        """
+        Verify stop_loss against stoploss-order value (limit or price)
+        Returns True if adjustment is necessary.
+        """
+        return order['type'] == 'stop_loss_limit' and stop_loss > float(order['info']['stopPrice'])
+
+    def stoploss(self, pair: str, amount: float, stop_price: float, order_types: Dict) -> Dict:
         """
         creates a stoploss limit order.
         this stoploss-limit is binance-specific.
         It may work with a limited number of other exchanges, but this has not been tested yet.
-
         """
+        # Limit price threshold: As limit price should always be below stop-price
+        limit_price_pct = order_types.get('stoploss_on_exchange_limit_ratio', 0.99)
+        rate = stop_price * limit_price_pct
+
         ordertype = "stop_loss_limit"
 
         stop_price = self.price_to_precision(pair, stop_price)
@@ -61,8 +71,8 @@ class Binance(Exchange):
 
             rate = self.price_to_precision(pair, rate)
 
-            order = self._api.create_order(pair, ordertype, 'sell',
+            order = self._api.create_order(symbol=pair, type=ordertype, side='sell',
-                                           amount, rate, params)
+                                           amount=amount, price=stop_price, params=params)
             logger.info('stoploss limit order added for %s. '
                         'stop price: %s. limit: %s', pair, stop_price, rate)
             return order

freqtrade/exchange/exchange.py

@@ -24,6 +24,10 @@ from freqtrade.exceptions import (DependencyException, InvalidOrderException,
 from freqtrade.exchange.common import BAD_EXCHANGES, retrier, retrier_async
 from freqtrade.misc import deep_merge_dicts
 
+
+CcxtModuleType = Any
+
+
 logger = logging.getLogger(__name__)
 
 
@@ -51,7 +55,7 @@ class Exchange:
     }
     _ft_has: Dict = {}
 
-    def __init__(self, config: dict, validate: bool = True) -> None:
+    def __init__(self, config: Dict[str, Any], validate: bool = True) -> None:
         """
         Initializes this module with the given config,
         it does basic validation whether the specified exchange and pairs are valid.
@@ -135,7 +139,7 @@ class Exchange:
         if self._api_async and inspect.iscoroutinefunction(self._api_async.close):
             asyncio.get_event_loop().run_until_complete(self._api_async.close())
 
-    def _init_ccxt(self, exchange_config: dict, ccxt_module=ccxt,
+    def _init_ccxt(self, exchange_config: Dict[str, Any], ccxt_module: CcxtModuleType = ccxt,
                    ccxt_kwargs: dict = None) -> ccxt.Exchange:
         """
         Initialize ccxt with given config and return valid
@@ -224,13 +228,13 @@ class Exchange:
         markets = self.markets
         return sorted(set([x['quote'] for _, x in markets.items()]))
 
-    def klines(self, pair_interval: Tuple[str, str], copy=True) -> DataFrame:
+    def klines(self, pair_interval: Tuple[str, str], copy: bool = True) -> DataFrame:
         if pair_interval in self._klines:
             return self._klines[pair_interval].copy() if copy else self._klines[pair_interval]
         else:
             return DataFrame()
 
-    def set_sandbox(self, api, exchange_config: dict, name: str):
+    def set_sandbox(self, api: ccxt.Exchange, exchange_config: dict, name: str) -> None:
         if exchange_config.get('sandbox'):
             if api.urls.get('test'):
                 api.urls['api'] = api.urls['test']
@@ -240,7 +244,7 @@ class Exchange:
                                      "Please check your config.json")
                 raise OperationalException(f'Exchange {name} does not provide a sandbox api')
 
-    def _load_async_markets(self, reload=False) -> None:
+    def _load_async_markets(self, reload: bool = False) -> None:
         try:
             if self._api_async:
                 asyncio.get_event_loop().run_until_complete(
@@ -273,7 +277,7 @@ class Exchange:
         except ccxt.BaseError:
             logger.exception("Could not reload markets.")
 
-    def validate_stakecurrency(self, stake_currency) -> None:
+    def validate_stakecurrency(self, stake_currency: str) -> None:
         """
         Checks stake-currency against available currencies on the exchange.
         :param stake_currency: Stake-currency to validate
@@ -319,7 +323,7 @@ class Exchange:
                                f"Please check if you are impacted by this restriction "
                                f"on the exchange and eventually remove {pair} from your whitelist.")
 
-    def get_valid_pair_combination(self, curr_1, curr_2) -> str:
+    def get_valid_pair_combination(self, curr_1: str, curr_2: str) -> str:
         """
         Get valid pair combination of curr_1 and curr_2 by trying both combinations.
         """
@@ -373,7 +377,7 @@ class Exchange:
             raise OperationalException(
                 f'Time in force policies are not supported for {self.name} yet.')
 
-    def validate_required_startup_candles(self, startup_candles) -> None:
+    def validate_required_startup_candles(self, startup_candles: int) -> None:
         """
         Checks if required startup_candles is more than ohlcv_candle_limit.
         Requires a grace-period of 5 candles - so a startup-period up to 494 is allowed by default.
@@ -392,7 +396,7 @@ class Exchange:
         """
         return endpoint in self._api.has and self._api.has[endpoint]
 
-    def amount_to_precision(self, pair, amount: float) -> float:
+    def amount_to_precision(self, pair: str, amount: float) -> float:
         '''
         Returns the amount to buy or sell to a precision the Exchange accepts
         Reimplementation of ccxt internal methods - ensuring we can test the result is correct
@@ -406,7 +410,7 @@ class Exchange:
 
         return amount
 
-    def price_to_precision(self, pair, price: float) -> float:
+    def price_to_precision(self, pair: str, price: float) -> float:
         '''
         Returns the price rounded up to the precision the Exchange accepts.
         Partial Reimplementation of ccxt internal method decimal_to_precision(),
@@ -494,7 +498,7 @@ class Exchange:
             raise OperationalException(e) from e
 
     def buy(self, pair: str, ordertype: str, amount: float,
-            rate: float, time_in_force) -> Dict:
+            rate: float, time_in_force: str) -> Dict:
 
         if self._config['dry_run']:
             dry_order = self.dry_run_order(pair, ordertype, "buy", amount, rate)
@@ -507,7 +511,7 @@ class Exchange:
         return self.create_order(pair, ordertype, 'buy', amount, rate, params)
 
     def sell(self, pair: str, ordertype: str, amount: float,
-             rate: float, time_in_force='gtc') -> Dict:
+             rate: float, time_in_force: str = 'gtc') -> Dict:
 
         if self._config['dry_run']:
             dry_order = self.dry_run_order(pair, ordertype, "sell", amount, rate)
@@ -519,9 +523,17 @@ class Exchange:
 
         return self.create_order(pair, ordertype, 'sell', amount, rate, params)
 
-    def stoploss_limit(self, pair: str, amount: float, stop_price: float, rate: float) -> Dict:
+    def stoploss_adjust(self, stop_loss: float, order: Dict) -> bool:
         """
-        creates a stoploss limit order.
+        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}.")
+
+    def stoploss(self, pair: str, amount: float, stop_price: float, order_types: Dict) -> Dict:
+        """
+        creates a stoploss order.
+        The precise ordertype is determined by the order_types dict or exchange default.
         Since ccxt does not unify stoploss-limit orders yet, this needs to be implemented in each
         exchange's subclass.
         The exception below should never raise, since we disallow
@@ -529,7 +541,7 @@ class Exchange:
         Note: Changes to this interface need to be applied to all sub-classes too.
         """
 
-        raise OperationalException(f"stoploss_limit is not implemented for {self.name}.")
+        raise OperationalException(f"stoploss is not implemented for {self.name}.")
 
     @retrier
     def get_balance(self, currency: str) -> float:
@@ -728,10 +740,11 @@ class Exchange:
                 f'Exchange {self._api.name} does not support fetching historical candlestick data.'
                 f'Message: {e}') from e
         except (ccxt.NetworkError, ccxt.ExchangeError) as e:
-            raise TemporaryError(f'Could not load ticker history due to {e.__class__.__name__}. '
+            raise TemporaryError(f'Could not load ticker history for pair {pair} due to '
-                                 f'Message: {e}') from e
+                                 f'{e.__class__.__name__}. Message: {e}') from e
         except ccxt.BaseError as e:
-            raise OperationalException(f'Could not fetch ticker data. Msg: {e}') from e
+            raise OperationalException(f'Could not fetch ticker data for pair {pair}. '
+                                       f'Msg: {e}') from e
 
     @retrier_async
     async def _async_fetch_trades(self, pair: str,
@@ -976,8 +989,8 @@ class Exchange:
             raise OperationalException(e) from e
 
     @retrier
-    def get_fee(self, symbol, type='', side='', amount=1,
+    def get_fee(self, symbol: str, type: str = '', side: str = '', amount: float = 1,
-                price=1, taker_or_maker='maker') -> float:
+                price: float = 1, taker_or_maker: str = 'maker') -> float:
         try:
             # validate that markets are loaded before trying to get fee
             if self._api.markets is None or len(self._api.markets) == 0:
@@ -1000,7 +1013,7 @@ def get_exchange_bad_reason(exchange_name: str) -> str:
     return BAD_EXCHANGES.get(exchange_name, "")
 
 
-def is_exchange_known_ccxt(exchange_name: str, ccxt_module=None) -> bool:
+def is_exchange_known_ccxt(exchange_name: str, ccxt_module: CcxtModuleType = None) -> bool:
     return exchange_name in ccxt_exchanges(ccxt_module)
 
 
@@ -1008,14 +1021,14 @@ def is_exchange_officially_supported(exchange_name: str) -> bool:
     return exchange_name in ['bittrex', 'binance']
 
 
-def ccxt_exchanges(ccxt_module=None) -> List[str]:
+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=None) -> List[str]:
+def available_exchanges(ccxt_module: CcxtModuleType = None) -> List[str]:
     """
     Return exchanges available to the bot, i.e. non-bad exchanges in the ccxt list
     """
@@ -1075,7 +1088,8 @@ def timeframe_to_next_date(timeframe: str, date: datetime = None) -> datetime:
     return datetime.fromtimestamp(new_timestamp, tz=timezone.utc)
 
 
-def symbol_is_pair(market_symbol: str, base_currency: str = None, quote_currency: str = None):
+def symbol_is_pair(market_symbol: str, base_currency: str = None,
+                   quote_currency: str = None) -> bool:
     """
     Check if the market symbol is a pair, i.e. that its symbol consists of the base currency and the
     quote currency separated by '/' character. If base_currency and/or quote_currency is passed,
@@ -1088,7 +1102,7 @@ def symbol_is_pair(market_symbol: str, base_currency: str = None, quote_currency
             (symbol_parts[1] == quote_currency if quote_currency else len(symbol_parts[1]) > 0))
 
 
-def market_is_active(market):
+def market_is_active(market: Dict) -> bool:
     """
     Return True if the market is active.
     """

freqtrade/exchange/kraken.py

@@ -4,7 +4,8 @@ from typing import Dict
 
 import ccxt
 
-from freqtrade.exceptions import OperationalException, TemporaryError
+from freqtrade.exceptions import (DependencyException, InvalidOrderException,
+                                  OperationalException, TemporaryError)
 from freqtrade.exchange import Exchange
 from freqtrade.exchange.exchange import retrier
 
@@ -15,6 +16,7 @@ class Kraken(Exchange):
 
     _params: Dict = {"trading_agreement": "agree"}
     _ft_has: Dict = {
+        "stoploss_on_exchange": True,
         "trades_pagination": "id",
         "trades_pagination_arg": "since",
     }
@@ -48,3 +50,51 @@ class Kraken(Exchange):
                 f'Could not get balance due to {e.__class__.__name__}. Message: {e}') from e
         except ccxt.BaseError as e:
             raise OperationalException(e) from e
+
+    def stoploss_adjust(self, stop_loss: float, order: Dict) -> bool:
+        """
+        Verify stop_loss against stoploss-order value (limit or price)
+        Returns True if adjustment is necessary.
+        """
+        return order['type'] == 'stop-loss' and stop_loss > float(order['price'])
+
+    def stoploss(self, pair: str, amount: float, stop_price: float, order_types: Dict) -> Dict:
+        """
+        Creates a stoploss market order.
+        Stoploss market orders is the only stoploss type supported by kraken.
+        """
+
+        ordertype = "stop-loss"
+
+        stop_price = self.price_to_precision(pair, stop_price)
+
+        if self._config['dry_run']:
+            dry_order = self.dry_run_order(
+                pair, ordertype, "sell", amount, stop_price)
+            return dry_order
+
+        try:
+            params = self._params.copy()
+
+            amount = self.amount_to_precision(pair, amount)
+
+            order = self._api.create_order(symbol=pair, type=ordertype, side='sell',
+                                           amount=amount, price=stop_price, params=params)
+            logger.info('stoploss order added for %s. '
+                        'stop price: %s.', pair, stop_price)
+            return order
+        except ccxt.InsufficientFunds as e:
+            raise DependencyException(
+                f'Insufficient funds to create {ordertype} sell 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} sell order on market {pair}. '
+                f'Tried to create stoploss with amount {amount} at stoploss {stop_price}. '
+                f'Message: {e}') from e
+        except (ccxt.NetworkError, ccxt.ExchangeError) as e:
+            raise TemporaryError(
+                f'Could not place sell order due to {e.__class__.__name__}. Message: {e}') from e
+        except ccxt.BaseError as e:
+            raise OperationalException(e) from e

freqtrade/freqtradebot.py

@@ -265,7 +265,7 @@ class FreqtradeBot:
 
         return used_rate
 
-    def get_trade_stake_amount(self, pair) -> float:
+    def get_trade_stake_amount(self, pair: str) -> float:
         """
         Calculate stake amount for the trade
         :return: float: Stake amount
@@ -427,16 +427,23 @@ class FreqtradeBot:
         Checks depth of market before executing a buy
         """
         conf_bids_to_ask_delta = conf.get('bids_to_ask_delta', 0)
-        logger.info('checking depth of market for %s', pair)
+        logger.info(f"Checking depth of market for {pair} ...")
         order_book = self.exchange.get_order_book(pair, 1000)
         order_book_data_frame = order_book_to_dataframe(order_book['bids'], order_book['asks'])
         order_book_bids = order_book_data_frame['b_size'].sum()
         order_book_asks = order_book_data_frame['a_size'].sum()
         bids_ask_delta = order_book_bids / order_book_asks
-        logger.info('bids: %s, asks: %s, delta: %s', order_book_bids,
+        logger.info(
-                    order_book_asks, bids_ask_delta)
+            f"Bids: {order_book_bids}, Asks: {order_book_asks}, Delta: {bids_ask_delta}, "
+            f"Bid Price: {order_book['bids'][0][0]}, Ask Price: {order_book['asks'][0][0]}, "
+            f"Immediate Bid Quantity: {order_book['bids'][0][1]}, "
+            f"Immediate Ask Quantity: {order_book['asks'][0][1]}."
+        )
         if bids_ask_delta >= conf_bids_to_ask_delta:
+            logger.info(f"Bids to asks delta for {pair} DOES satisfy condition.")
             return True
+        else:
+            logger.info(f"Bids to asks delta for {pair} does not satisfy condition.")
             return False
 
     def execute_buy(self, pair: str, stake_amount: float, price: Optional[float] = None) -> bool:
@@ -532,7 +539,7 @@ class FreqtradeBot:
 
         return True
 
-    def _notify_buy(self, trade: Trade, order_type: str):
+    def _notify_buy(self, trade: Trade, order_type: str) -> None:
         """
         Sends rpc notification when a buy occured.
         """
@@ -620,7 +627,7 @@ class FreqtradeBot:
                 self.dataprovider.ohlcv(trade.pair, self.strategy.ticker_interval))
 
         if config_ask_strategy.get('use_order_book', False):
-            logger.info('Using order book for selling...')
+            logger.debug(f'Using order book for selling {trade.pair}...')
             # logger.debug('Order book %s',orderBook)
             order_book_min = config_ask_strategy.get('order_book_min', 1)
             order_book_max = config_ask_strategy.get('order_book_max', 1)
@@ -629,7 +636,7 @@ class FreqtradeBot:
 
             for i in range(order_book_min, order_book_max + 1):
                 order_book_rate = order_book['asks'][i - 1][0]
-                logger.info('  order book asks top %s: %0.8f', i, order_book_rate)
+                logger.debug('  order book asks top %s: %0.8f', i, order_book_rate)
                 sell_rate = order_book_rate
 
                 if self._check_and_execute_sell(trade, sell_rate, buy, sell):
@@ -651,13 +658,10 @@ class FreqtradeBot:
         Force-sells the pair (using EmergencySell reason) in case of Problems creating the order.
         :return: True if the order succeeded, and False in case of problems.
         """
-        # Limit price threshold: As limit price should always be below stop-price
-        LIMIT_PRICE_PCT = self.strategy.order_types.get('stoploss_on_exchange_limit_ratio', 0.99)
-
         try:
-            stoploss_order = self.exchange.stoploss_limit(pair=trade.pair, amount=trade.amount,
+            stoploss_order = self.exchange.stoploss(pair=trade.pair, amount=trade.amount,
                                                     stop_price=stop_price,
-                                                          rate=rate * LIMIT_PRICE_PCT)
+                                                    order_types=self.strategy.order_types)
             trade.stoploss_order_id = str(stoploss_order['id'])
             return True
         except InvalidOrderException as e:
@@ -689,8 +693,24 @@ class FreqtradeBot:
         except InvalidOrderException as exception:
             logger.warning('Unable to fetch stoploss order: %s', exception)
 
+        # We check if stoploss order is fulfilled
+        if stoploss_order and stoploss_order['status'] == 'closed':
+            trade.sell_reason = SellType.STOPLOSS_ON_EXCHANGE.value
+            trade.update(stoploss_order)
+            # Lock pair for one candle to prevent immediate rebuys
+            self.strategy.lock_pair(trade.pair,
+                                    timeframe_to_next_date(self.config['ticker_interval']))
+            self._notify_sell(trade, "stoploss")
+            return True
+
+        if trade.open_order_id or not trade.is_open:
+            # Trade has an open Buy or Sell order, Stoploss-handling can't happen in this case
+            # as the Amount on the exchange is tied up in another trade.
+            # The trade can be closed already (sell-order fill confirmation came in this iteration)
+            return False
+
         # If buy order is fulfilled but there is no stoploss, we add a stoploss on exchange
-        if (not trade.open_order_id and not stoploss_order):
+        if (not stoploss_order):
 
             stoploss = self.edge.stoploss(pair=trade.pair) if self.edge else self.strategy.stoploss
 
@@ -709,16 +729,6 @@ class FreqtradeBot:
                 trade.stoploss_order_id = None
                 logger.warning('Stoploss order was cancelled, but unable to recreate one.')
 
-        # We check if stoploss order is fulfilled
-        if stoploss_order and stoploss_order['status'] == 'closed':
-            trade.sell_reason = SellType.STOPLOSS_ON_EXCHANGE.value
-            trade.update(stoploss_order)
-            # Lock pair for one candle to prevent immediate rebuys
-            self.strategy.lock_pair(trade.pair,
-                                    timeframe_to_next_date(self.config['ticker_interval']))
-            self._notify_sell(trade, "stoploss")
-            return True
-
         # Finally we check if stoploss on exchange should be moved up because of trailing.
         if stoploss_order and self.config.get('trailing_stop', False):
             # if trailing stoploss is enabled we check if stoploss value has changed
@@ -728,7 +738,7 @@ class FreqtradeBot:
 
         return False
 
-    def handle_trailing_stoploss_on_exchange(self, trade: Trade, order):
+    def handle_trailing_stoploss_on_exchange(self, trade: Trade, order: dict) -> None:
         """
         Check to see if stoploss on exchange should be updated
         in case of trailing stoploss on exchange
@@ -736,8 +746,7 @@ class FreqtradeBot:
         :param order: Current on exchange stoploss order
         :return: None
         """
-
+        if self.exchange.stoploss_adjust(trade.stop_loss, order):
-        if trade.stop_loss > float(order['info']['stopPrice']):
             # we check if the update is neccesary
             update_beat = self.strategy.order_types.get('stoploss_on_exchange_interval', 60)
             if (datetime.utcnow() - trade.stoploss_last_update).total_seconds() >= update_beat:
@@ -751,10 +760,8 @@ class FreqtradeBot:
                                      f"for pair {trade.pair}")
 
                 # Create new stoploss order
-                if self.create_stoploss_order(trade=trade, stop_price=trade.stop_loss,
+                if not self.create_stoploss_order(trade=trade, stop_price=trade.stop_loss,
                                                   rate=trade.stop_loss):
-                    return False
-                else:
                     logger.warning(f"Could not create trailing stoploss order "
                                    f"for pair {trade.pair}.")
 
@@ -983,7 +990,7 @@ class FreqtradeBot:
 
         self._notify_sell(trade, order_type)
 
-    def _notify_sell(self, trade: Trade, order_type: str):
+    def _notify_sell(self, trade: Trade, order_type: str) -> None:
         """
         Sends rpc notification when a sell occured.
         """
@@ -1024,7 +1031,7 @@ class FreqtradeBot:
 # Common update trade state methods
 #
 
-    def update_trade_state(self, trade, action_order: dict = None):
+    def update_trade_state(self, trade: Trade, action_order: dict = None) -> None:
         """
         Checks trades with open orders and updates the amount if necessary
         """

freqtrade/misc.py

@@ -6,6 +6,7 @@ import logging
 import re
 from datetime import datetime
 from pathlib import Path
+from typing import Any
 from typing.io import IO
 
 import numpy as np
@@ -40,7 +41,7 @@ def datesarray_to_datetimearray(dates: np.ndarray) -> np.ndarray:
     return dates.dt.to_pydatetime()
 
 
-def file_dump_json(filename: Path, data, is_zip=False) -> None:
+def file_dump_json(filename: Path, data: Any, is_zip: bool = False) -> None:
     """
     Dump JSON data into a file
     :param filename: file to create
@@ -61,7 +62,7 @@ def file_dump_json(filename: Path, data, is_zip=False) -> None:
     logger.debug(f'done json to "{filename}"')
 
 
-def json_load(datafile: IO):
+def json_load(datafile: IO) -> Any:
     """
     load data with rapidjson
     Use this to have a consistent experience,
@@ -125,11 +126,11 @@ def round_dict(d, n):
     return {k: (round(v, n) if isinstance(v, float) else v) for k, v in d.items()}
 
 
-def plural(num, singular: str, plural: str = None) -> str:
+def plural(num: float, singular: str, plural: str = None) -> str:
     return singular if (num == 1 or num == -1) else plural or singular + 's'
 
 
-def render_template(templatefile: str, arguments: dict = {}):
+def render_template(templatefile: str, arguments: dict = {}) -> str:
 
     from jinja2 import Environment, PackageLoader, select_autoescape
 

freqtrade/optimize/backtesting.py

@@ -9,6 +9,7 @@ from datetime import datetime, timedelta
 from pathlib import Path
 from typing import Any, Dict, List, NamedTuple, Optional
 
+import arrow
 from pandas import DataFrame
 
 from freqtrade.configuration import (TimeRange, remove_credentials,
@@ -24,7 +25,7 @@ from freqtrade.optimize.optimize_reports import (
 from freqtrade.persistence import Trade
 from freqtrade.resolvers import ExchangeResolver, StrategyResolver
 from freqtrade.state import RunMode
-from freqtrade.strategy.interface import IStrategy, SellType
+from freqtrade.strategy.interface import IStrategy, SellCheckTuple, SellType
 
 logger = logging.getLogger(__name__)
 
@@ -148,7 +149,7 @@ class Backtesting:
             logger.info(f'Dumping backtest results to {recordfilename}')
             file_dump_json(recordfilename, records)
 
-    def _get_ticker_list(self, processed) -> Dict[str, DataFrame]:
+    def _get_ticker_list(self, processed: Dict) -> Dict[str, DataFrame]:
         """
         Helper function to convert a processed tickerlist into a list for performance reasons.
 
@@ -175,7 +176,8 @@ class Backtesting:
             ticker[pair] = [x for x in ticker_data.itertuples()]
         return ticker
 
-    def _get_close_rate(self, sell_row, trade: Trade, sell, trade_dur) -> float:
+    def _get_close_rate(self, sell_row, trade: Trade, sell: SellCheckTuple,
+                        trade_dur: int) -> float:
         """
         Get close rate for backtesting result
         """
@@ -280,7 +282,7 @@ class Backtesting:
         return None
 
     def backtest(self, processed: Dict, stake_amount: float,
-                 start_date, end_date,
+                 start_date: arrow.Arrow, end_date: arrow.Arrow,
                  max_open_trades: int = 0, position_stacking: bool = False) -> DataFrame:
         """
         Implement backtesting functionality
@@ -426,7 +428,10 @@ class Backtesting:
                                       results=results))
 
             print(' SELL REASON STATS '.center(133, '='))
-            print(generate_text_table_sell_reason(data, results))
+            print(generate_text_table_sell_reason(data,
+                                                  stake_currency=self.config['stake_currency'],
+                                                  max_open_trades=self.config['max_open_trades'],
+                                                  results=results))
 
             print(' LEFT OPEN TRADES REPORT '.center(133, '='))
             print(generate_text_table(data,
@@ -436,7 +441,7 @@ class Backtesting:
             print()
         if len(all_results) > 1:
             # Print Strategy summary table
-            print(' Strategy Summary '.center(133, '='))
+            print(' STRATEGY SUMMARY '.center(133, '='))
             print(generate_text_table_strategy(self.config['stake_currency'],
                                                self.config['max_open_trades'],
                                                all_results=all_results))

freqtrade/optimize/hyperopt.py

@@ -59,6 +59,7 @@ class Hyperopt:
     hyperopt = Hyperopt(config)
     hyperopt.start()
     """
+
     def __init__(self, config: Dict[str, Any]) -> None:
         self.config = config
 
@@ -117,11 +118,11 @@ class Hyperopt:
         self.print_json = self.config.get('print_json', False)
 
     @staticmethod
-    def get_lock_filename(config) -> str:
+    def get_lock_filename(config: Dict[str, Any]) -> str:
 
         return str(config['user_data_dir'] / 'hyperopt.lock')
 
-    def clean_hyperopt(self):
+    def clean_hyperopt(self) -> None:
         """
         Remove hyperopt pickle files to restart hyperopt.
         """
@@ -158,7 +159,7 @@ class Hyperopt:
                         f"saved to '{self.trials_file}'.")
 
     @staticmethod
-    def _read_trials(trials_file) -> List:
+    def _read_trials(trials_file: Path) -> List:
         """
         Read hyperopt trials file
         """
@@ -189,7 +190,7 @@ class Hyperopt:
         return result
 
     @staticmethod
-    def print_epoch_details(results, total_epochs, print_json: bool,
+    def print_epoch_details(results, total_epochs: int, print_json: bool,
                             no_header: bool = False, header_str: str = None) -> None:
         """
         Display details of the hyperopt result
@@ -218,7 +219,7 @@ class Hyperopt:
             Hyperopt._params_pretty_print(params, 'trailing', "Trailing stop:")
 
     @staticmethod
-    def _params_update_for_json(result_dict, params, space: str):
+    def _params_update_for_json(result_dict, params, space: str) -> None:
         if space in params:
             space_params = Hyperopt._space_params(params, space)
             if space in ['buy', 'sell']:
@@ -235,7 +236,7 @@ class Hyperopt:
                 result_dict.update(space_params)
 
     @staticmethod
-    def _params_pretty_print(params, space: str, header: str):
+    def _params_pretty_print(params, space: str, header: str) -> None:
         if space in params:
             space_params = Hyperopt._space_params(params, space, 5)
             if space == 'stoploss':
@@ -251,7 +252,7 @@ class Hyperopt:
         return round_dict(d, r) if r else d
 
     @staticmethod
-    def is_best_loss(results, current_best_loss) -> bool:
+    def is_best_loss(results, current_best_loss: float) -> bool:
         return results['loss'] < current_best_loss
 
     def print_results(self, results) -> None:
@@ -438,7 +439,7 @@ class Hyperopt:
             random_state=self.random_state,
         )
 
-    def fix_optimizer_models_list(self):
+    def fix_optimizer_models_list(self) -> None:
         """
         WORKAROUND: Since skopt is not actively supported, this resolves problems with skopt
         memory usage, see also: https://github.com/scikit-optimize/scikit-optimize/pull/746
@@ -460,7 +461,7 @@ class Hyperopt:
                         wrap_non_picklable_objects(self.generate_optimizer))(v, i) for v in asked)
 
     @staticmethod
-    def load_previous_results(trials_file) -> List:
+    def load_previous_results(trials_file: Path) -> List:
         """
         Load data for epochs from the file if we have one
         """

freqtrade/optimize/hyperopt_loss_sharpe.py

@@ -28,18 +28,19 @@ class SharpeHyperOptLoss(IHyperOptLoss):
 
         Uses Sharpe Ratio calculation.
         """
-        total_profit = results.profit_percent
+        total_profit = results["profit_percent"]
         days_period = (max_date - min_date).days
 
         # adding slippage of 0.1% per trade
         total_profit = total_profit - 0.0005
-        expected_yearly_return = total_profit.sum() / days_period
+        expected_returns_mean = total_profit.sum() / days_period
+        up_stdev = np.std(total_profit)
 
         if (np.std(total_profit) != 0.):
-            sharp_ratio = expected_yearly_return / np.std(total_profit) * np.sqrt(365)
+            sharp_ratio = expected_returns_mean / up_stdev * np.sqrt(365)
         else:
             # Define high (negative) sharpe ratio to be clear that this is NOT optimal.
             sharp_ratio = -20.
 
-        # print(expected_yearly_return, np.std(total_profit), sharp_ratio)
+        # print(expected_returns_mean, up_stdev, sharp_ratio)
         return -sharp_ratio

freqtrade/optimize/hyperopt_loss_sharpe_daily.py

@@ -0,0 +1,61 @@
+"""
+SharpeHyperOptLossDaily
+
+This module defines the alternative HyperOptLoss class which can be used for
+Hyperoptimization.
+"""
+import math
+from datetime import datetime
+
+from pandas import DataFrame, date_range
+
+from freqtrade.optimize.hyperopt import IHyperOptLoss
+
+
+class SharpeHyperOptLossDaily(IHyperOptLoss):
+    """
+    Defines the loss function for hyperopt.
+
+    This implementation uses the Sharpe Ratio calculation.
+    """
+
+    @staticmethod
+    def hyperopt_loss_function(results: DataFrame, trade_count: int,
+                               min_date: datetime, max_date: datetime,
+                               *args, **kwargs) -> float:
+        """
+        Objective function, returns smaller number for more optimal results.
+
+        Uses Sharpe Ratio calculation.
+        """
+        resample_freq = '1D'
+        slippage_per_trade_ratio = 0.0005
+        days_in_year = 365
+        annual_risk_free_rate = 0.0
+        risk_free_rate = annual_risk_free_rate / days_in_year
+
+        # apply slippage per trade to profit_percent
+        results.loc[:, 'profit_percent_after_slippage'] = \
+            results['profit_percent'] - slippage_per_trade_ratio
+
+        # create the index within the min_date and end max_date
+        t_index = date_range(start=min_date, end=max_date, freq=resample_freq)
+
+        sum_daily = (
+            results.resample(resample_freq, on='close_time').agg(
+                {"profit_percent_after_slippage": sum}).reindex(t_index).fillna(0)
+        )
+
+        total_profit = sum_daily["profit_percent_after_slippage"] - risk_free_rate
+        expected_returns_mean = total_profit.mean()
+        up_stdev = total_profit.std()
+
+        if (up_stdev != 0.):
+            sharp_ratio = expected_returns_mean / up_stdev * math.sqrt(days_in_year)
+        else:
+            # Define high (negative) sharpe ratio to be clear that this is NOT optimal.
+            sharp_ratio = -20.
+
+        # print(t_index, sum_daily, total_profit)
+        # print(risk_free_rate, expected_returns_mean, up_stdev, sharp_ratio)
+        return -sharp_ratio

freqtrade/optimize/optimize_reports.py

@@ -19,9 +19,17 @@ def generate_text_table(data: Dict[str, Dict], stake_currency: str, max_open_tra
 
     floatfmt = ('s', 'd', '.2f', '.2f', '.8f', '.2f', 'd', '.1f', '.1f')
     tabular_data = []
-    headers = ['pair', 'buy count', 'avg profit %', 'cum profit %',
+    headers = [
-               f'tot profit {stake_currency}', 'tot profit %', 'avg duration',
+        'Pair',
-               'profit', 'loss']
+        'Buy Count',
+        'Avg Profit %',
+        'Cum Profit %',
+        f'Tot Profit {stake_currency}',
+        'Tot Profit %',
+        'Avg Duration',
+        'Wins',
+        'Losses'
+    ]
     for pair in data:
         result = results[results.pair == pair]
         if skip_nan and result.profit_abs.isnull().all():
@@ -58,7 +66,9 @@ def generate_text_table(data: Dict[str, Dict], stake_currency: str, max_open_tra
                     floatfmt=floatfmt, tablefmt="pipe")  # type: ignore
 
 
-def generate_text_table_sell_reason(data: Dict[str, Dict], results: DataFrame) -> str:
+def generate_text_table_sell_reason(
+    data: Dict[str, Dict], stake_currency: str, max_open_trades: int, results: DataFrame
+) -> str:
     """
     Generate small table outlining Backtest results
     :param data: Dict of <pair: dataframe> containing data that was used during backtesting.
@@ -66,13 +76,36 @@ def generate_text_table_sell_reason(data: Dict[str, Dict], results: DataFrame) -
     :return: pretty printed table with tabulate as string
     """
     tabular_data = []
-    headers = ['Sell Reason', 'Count', 'Profit', 'Loss', 'Profit %']
+    headers = [
+        "Sell Reason",
+        "Sell Count",
+        "Wins",
+        "Losses",
+        "Avg Profit %",
+        "Cum Profit %",
+        f"Tot Profit {stake_currency}",
+        "Tot Profit %",
+    ]
     for reason, count in results['sell_reason'].value_counts().iteritems():
         result = results.loc[results['sell_reason'] == reason]
         profit = len(result[result['profit_abs'] >= 0])
         loss = len(result[result['profit_abs'] < 0])
         profit_mean = round(result['profit_percent'].mean() * 100.0, 2)
-        tabular_data.append([reason.value, count, profit, loss, profit_mean])
+        profit_sum = round(result["profit_percent"].sum() * 100.0, 2)
+        profit_tot = result['profit_abs'].sum()
+        profit_percent_tot = round(result['profit_percent'].sum() * 100.0 / max_open_trades, 2)
+        tabular_data.append(
+            [
+                reason.value,
+                count,
+                profit,
+                loss,
+                profit_mean,
+                profit_sum,
+                profit_tot,
+                profit_percent_tot,
+            ]
+        )
     return tabulate(tabular_data, headers=headers, tablefmt="pipe")
 
 
@@ -88,9 +121,9 @@ def generate_text_table_strategy(stake_currency: str, max_open_trades: str,
 
     floatfmt = ('s', 'd', '.2f', '.2f', '.8f', '.2f', 'd', '.1f', '.1f')
     tabular_data = []
-    headers = ['Strategy', 'buy count', 'avg profit %', 'cum profit %',
+    headers = ['Strategy', 'Buy Count', 'Avg Profit %', 'Cum Profit %',
-               f'tot profit {stake_currency}', 'tot profit %', 'avg duration',
+               f'Tot Profit {stake_currency}', 'Tot Profit %', 'Avg Duration',
-               'profit', 'loss']
+               'Wins', 'Losses']
     for strategy, results in all_results.items():
         tabular_data.append([
             strategy,

freqtrade/pairlist/IPairList.py

@@ -7,7 +7,7 @@ Provides lists as configured in config.json
 import logging
 from abc import ABC, abstractmethod, abstractproperty
 from copy import deepcopy
-from typing import Dict, List
+from typing import Any, Dict, List
 
 from freqtrade.exchange import market_is_active
 
@@ -16,7 +16,8 @@ logger = logging.getLogger(__name__)
 
 class IPairList(ABC):
 
-    def __init__(self, exchange, pairlistmanager, config, pairlistconfig: dict,
+    def __init__(self, exchange, pairlistmanager,
+                 config: Dict[str, Any], pairlistconfig: Dict[str, Any],
                  pairlist_pos: int) -> None:
         """
         :param exchange: Exchange instance

freqtrade/pairlist/PrecisionFilter.py

@@ -48,10 +48,10 @@ class PrecisionFilter(IPairList):
         """
         Filters and sorts pairlists and assigns and returns them again.
         """
-        stoploss = None
+        stoploss = self._config.get('stoploss')
-        if self._config.get('stoploss') is not None:
+        if stoploss is not None:
             # Precalculate sanitized stoploss value to avoid recalculation for every pair
-            stoploss = 1 - abs(self._config.get('stoploss'))
+            stoploss = 1 - abs(stoploss)
         # Copy list since we're modifying this list
         for p in deepcopy(pairlist):
             ticker = tickers.get(p)

freqtrade/pairlist/PriceFilter.py

@@ -1,6 +1,6 @@
 import logging
 from copy import deepcopy
-from typing import Dict, List
+from typing import Any, Dict, List
 
 from freqtrade.pairlist.IPairList import IPairList
 
@@ -9,7 +9,8 @@ logger = logging.getLogger(__name__)
 
 class PriceFilter(IPairList):
 
-    def __init__(self, exchange, pairlistmanager, config, pairlistconfig: dict,
+    def __init__(self, exchange, pairlistmanager,
+                 config: Dict[str, Any], pairlistconfig: Dict[str, Any],
                  pairlist_pos: int) -> None:
         super().__init__(exchange, pairlistmanager, config, pairlistconfig, pairlist_pos)
 

freqtrade/pairlist/SpreadFilter.py

@@ -0,0 +1,59 @@
+import logging
+from copy import deepcopy
+from typing import Dict, List
+
+from freqtrade.pairlist.IPairList import IPairList
+
+logger = logging.getLogger(__name__)
+
+
+class SpreadFilter(IPairList):
+
+    def __init__(self, exchange, pairlistmanager, config, pairlistconfig: dict,
+                 pairlist_pos: int) -> None:
+        super().__init__(exchange, pairlistmanager, config, pairlistconfig, pairlist_pos)
+
+        self._max_spread_ratio = pairlistconfig.get('max_spread_ratio', 0.005)
+
+    @property
+    def needstickers(self) -> bool:
+        """
+        Boolean property defining if tickers are necessary.
+        If no Pairlist requries tickers, an empty List is passed
+        as tickers argument to filter_pairlist
+        """
+        return True
+
+    def short_desc(self) -> str:
+        """
+        Short whitelist method description - used for startup-messages
+        """
+        return (f"{self.name} - Filtering pairs with ask/bid diff above "
+                f"{self._max_spread_ratio * 100}%.")
+
+    def filter_pairlist(self, pairlist: List[str], tickers: Dict) -> List[str]:
+
+        """
+        Filters and sorts pairlist and returns the whitelist again.
+        Called on each bot iteration - please use internal caching if necessary
+        :param pairlist: pairlist to filter or sort
+        :param tickers: Tickers (from exchange.get_tickers()). May be cached.
+        :return: new whitelist
+        """
+        # Copy list since we're modifying this list
+
+        spread = None
+        for p in deepcopy(pairlist):
+            ticker = tickers.get(p)
+            assert ticker is not None
+            if 'bid' in ticker and 'ask' in ticker:
+                spread = 1 - ticker['bid'] / ticker['ask']
+                if not ticker or spread > self._max_spread_ratio:
+                    logger.info(f"Removed {ticker['symbol']} from whitelist, "
+                                f"because spread {spread * 100:.3f}% >"
+                                f"{self._max_spread_ratio * 100}%")
+                    pairlist.remove(p)
+            else:
+                pairlist.remove(p)
+
+        return pairlist

freqtrade/pairlist/VolumePairList.py

@@ -6,7 +6,7 @@ Provides lists as configured in config.json
  """
 import logging
 from datetime import datetime
-from typing import Dict, List
+from typing import Any, Dict, List
 
 from freqtrade.exceptions import OperationalException
 from freqtrade.pairlist.IPairList import IPairList
@@ -18,7 +18,7 @@ SORT_VALUES = ['askVolume', 'bidVolume', 'quoteVolume']
 
 class VolumePairList(IPairList):
 
-    def __init__(self, exchange, pairlistmanager, config, pairlistconfig: dict,
+    def __init__(self, exchange, pairlistmanager, config: Dict[str, Any], pairlistconfig: dict,
                  pairlist_pos: int) -> None:
         super().__init__(exchange, pairlistmanager, config, pairlistconfig, pairlist_pos)
 
@@ -28,6 +28,7 @@ class VolumePairList(IPairList):
                 'for "pairlist.config.number_assets"')
         self._number_pairs = self._pairlistconfig['number_assets']
         self._sort_key = self._pairlistconfig.get('sort_key', 'quoteVolume')
+        self._min_value = self._pairlistconfig.get('min_value', 0)
         self.refresh_period = self._pairlistconfig.get('refresh_period', 1800)
 
         if not self._exchange.exchange_has('fetchTickers'):
@@ -73,11 +74,13 @@ class VolumePairList(IPairList):
                                             tickers,
                                             self._config['stake_currency'],
                                             self._sort_key,
+                                            self._min_value
                                             )
         else:
             return pairlist
 
-    def _gen_pair_whitelist(self, pairlist, tickers, base_currency: str, key: str) -> List[str]:
+    def _gen_pair_whitelist(self, pairlist: List[str], tickers: Dict,
+                            base_currency: str, key: str, min_val: int) -> List[str]:
         """
         Updates the whitelist with with a dynamically generated list
         :param base_currency: base currency as str
@@ -96,6 +99,9 @@ class VolumePairList(IPairList):
             # If other pairlist is in front, use the incomming pairlist.
             filtered_tickers = [v for k, v in tickers.items() if k in pairlist]
 
+        if min_val > 0:
+            filtered_tickers = list(filter(lambda t: t[key] > min_val, filtered_tickers))
+
         sorted_tickers = sorted(filtered_tickers, reverse=True, key=lambda t: t[key])
 
         # Validate whitelist to only have active market pairs

freqtrade/persistence.py

@@ -64,11 +64,11 @@ def init(db_url: str, clean_open_orders: bool = False) -> None:
         clean_dry_run_db()
 
 
-def has_column(columns, searchname: str) -> bool:
+def has_column(columns: List, searchname: str) -> bool:
     return len(list(filter(lambda x: x["name"] == searchname, columns))) == 1
 
 
-def get_column_def(columns, column: str, default: str) -> str:
+def get_column_def(columns: List, column: str, default: str) -> str:
     return default if not has_column(columns, column) else column
 
 
@@ -246,14 +246,15 @@ class Trade(_DECL_BASE):
                                       if self.initial_stop_loss_pct else None),
         }
 
-    def adjust_min_max_rates(self, current_price: float):
+    def adjust_min_max_rates(self, current_price: float) -> None:
         """
         Adjust the max_rate and min_rate.
         """
         self.max_rate = max(current_price, self.max_rate or self.open_rate)
         self.min_rate = min(current_price, self.min_rate or self.open_rate)
 
-    def adjust_stop_loss(self, current_price: float, stoploss: float, initial: bool = False):
+    def adjust_stop_loss(self, current_price: float, stoploss: float,
+                         initial: bool = False) -> None:
         """
         This adjusts the stop loss to it's most recently observed setting
         :param current_price: Current rate the asset is traded

freqtrade/plot/plotting.py

@@ -370,7 +370,7 @@ def generate_profit_graph(pairs: str, tickers: Dict[str, pd.DataFrame],
     return fig
 
 
-def generate_plot_filename(pair, timeframe) -> str:
+def generate_plot_filename(pair: str, timeframe: str) -> str:
     """
     Generate filenames per pair/timeframe to be used for storing plots
     """

freqtrade/resolvers/iresolver.py

@@ -25,7 +25,7 @@ class IResolver:
     initial_search_path: Path
 
     @classmethod
-    def build_search_paths(cls, config, user_subdir: Optional[str] = None,
+    def build_search_paths(cls, config: Dict[str, Any], user_subdir: Optional[str] = None,
                            extra_dir: Optional[str] = None) -> List[Path]:
 
         abs_paths: List[Path] = [cls.initial_search_path]

freqtrade/resolvers/strategy_resolver.py

@@ -9,10 +9,10 @@ from base64 import urlsafe_b64decode
 from collections import OrderedDict
 from inspect import getfullargspec
 from pathlib import Path
-from typing import Dict, Optional
+from typing import Any, Dict, Optional
 
 from freqtrade.constants import (REQUIRED_ORDERTIF, REQUIRED_ORDERTYPES,
-                                 USERPATH_STRATEGY)
+                                 USERPATH_STRATEGIES)
 from freqtrade.exceptions import OperationalException
 from freqtrade.resolvers import IResolver
 from freqtrade.strategy.interface import IStrategy
@@ -26,11 +26,11 @@ class StrategyResolver(IResolver):
     """
     object_type = IStrategy
     object_type_str = "Strategy"
-    user_subdir = USERPATH_STRATEGY
+    user_subdir = USERPATH_STRATEGIES
     initial_search_path = Path(__file__).parent.parent.joinpath('strategy').resolve()
 
     @staticmethod
-    def load_strategy(config: Optional[Dict] = None) -> IStrategy:
+    def load_strategy(config: Dict[str, Any] = None) -> IStrategy:
         """
         Load the custom class from config parameter
         :param config: configuration dictionary or None
@@ -96,7 +96,8 @@ class StrategyResolver(IResolver):
         return strategy
 
     @staticmethod
-    def _override_attribute_helper(strategy, config, attribute: str, default):
+    def _override_attribute_helper(strategy, config: Dict[str, Any],
+                                   attribute: str, default: Any):
         """
         Override attributes in the strategy.
         Prevalence:
@@ -140,7 +141,7 @@ class StrategyResolver(IResolver):
         """
 
         abs_paths = StrategyResolver.build_search_paths(config,
-                                                        user_subdir=USERPATH_STRATEGY,
+                                                        user_subdir=USERPATH_STRATEGIES,
                                                         extra_dir=extra_dir)
 
         if ":" in strategy_name:

freqtrade/rpc/rpc.py

@@ -139,7 +139,8 @@ class RPC:
                 results.append(trade_dict)
             return results
 
-    def _rpc_status_table(self, stake_currency, fiat_display_currency: str) -> Tuple[List, List]:
+    def _rpc_status_table(self, stake_currency: str,
+                          fiat_display_currency: str) -> Tuple[List, List]:
         trades = Trade.get_open_trades()
         if not trades:
             raise RPCException('no active trade')
@@ -385,7 +386,7 @@ class RPC:
 
         return {'status': 'No more buy will occur from now. Run /reload_conf to reset.'}
 
-    def _rpc_forcesell(self, trade_id) -> Dict[str, str]:
+    def _rpc_forcesell(self, trade_id: str) -> Dict[str, str]:
         """
         Handler for forcesell <id>.
         Sells the given trade at current price

freqtrade/rpc/rpc_manager.py

@@ -61,7 +61,7 @@ class RPCManager:
             except NotImplementedError:
                 logger.error(f"Message type {msg['type']} not implemented by handler {mod.name}.")
 
-    def startup_messages(self, config, pairlist) -> None:
+    def startup_messages(self, config: Dict[str, Any], pairlist) -> None:
         if config['dry_run']:
             self.send_msg({
                 'type': RPCMessageType.WARNING_NOTIFICATION,

freqtrade/strategy/interface.py

@@ -180,7 +180,7 @@ class IStrategy(ABC):
         if pair not in self._pair_locked_until or self._pair_locked_until[pair] < until:
             self._pair_locked_until[pair] = until
 
-    def unlock_pair(self, pair) -> None:
+    def unlock_pair(self, pair: str) -> None:
         """
         Unlocks a pair previously locked using lock_pair.
         Not used by freqtrade itself, but intended to be used if users lock pairs

freqtrade/vendor/qtpylib/indicators.py

@@ -288,9 +288,9 @@ def rolling_min(series, window=14, min_periods=None):
 def rolling_max(series, window=14, min_periods=None):
     min_periods = window if min_periods is None else min_periods
     try:
-        return series.rolling(window=window, min_periods=min_periods).min()
+        return series.rolling(window=window, min_periods=min_periods).max()
     except Exception as e:  # noqa: F841
-        return pd.Series(series).rolling(window=window, min_periods=min_periods).min()
+        return pd.Series(series).rolling(window=window, min_periods=min_periods).max()
 
 
 # ---------------------------------------------

freqtrade/wallets.py

@@ -30,24 +30,21 @@ class Wallets:
         self._last_wallet_refresh = 0
         self.update()
 
-    def get_free(self, currency) -> float:
+    def get_free(self, currency: str) -> float:
-
         balance = self._wallets.get(currency)
         if balance and balance.free:
             return balance.free
         else:
             return 0
 
-    def get_used(self, currency) -> float:
+    def get_used(self, currency: str) -> float:
-
         balance = self._wallets.get(currency)
         if balance and balance.used:
             return balance.used
         else:
             return 0
 
-    def get_total(self, currency) -> float:
+    def get_total(self, currency: str) -> float:
-
         balance = self._wallets.get(currency)
         if balance and balance.total:
             return balance.total
@@ -87,7 +84,6 @@ class Wallets:
         self._wallets = _wallets
 
     def _update_live(self) -> None:
-
         balances = self._exchange.get_balances()
 
         for currency in balances:

freqtrade/worker.py

@@ -22,7 +22,7 @@ class Worker:
     Freqtradebot worker class
     """
 
-    def __init__(self, args: Dict[str, Any], config=None) -> None:
+    def __init__(self, args: Dict[str, Any], config: Dict[str, Any] = None) -> None:
         """
         Init all variables and objects the bot needs to work
         """
@@ -56,14 +56,6 @@ class Worker:
         self._sd_notify = sdnotify.SystemdNotifier() if \
             self._config.get('internals', {}).get('sd_notify', False) else None
 
-    @property
-    def state(self) -> State:
-        return self.freqtrade.state
-
-    @state.setter
-    def state(self, value: State) -> None:
-        self.freqtrade.state = value
-
     def run(self) -> None:
         state = None
         while True:

requirements-common.txt

@@ -1,6 +1,6 @@
 # requirements without requirements installable via conda
 # mainly used for Raspberry pi installs
-ccxt==1.21.91
+ccxt==1.22.30
 SQLAlchemy==1.3.13
 python-telegram-bot==12.3.0
 arrow==0.15.5
@@ -12,7 +12,7 @@ jsonschema==3.2.0
 TA-Lib==0.4.17
 tabulate==0.8.6
 coinmarketcap==5.0.3
-jinja2==2.10.3
+jinja2==2.11.1
 
 # find first, C search in arrays
 py_find_1st==1.1.4

requirements-dev.txt

@@ -8,7 +8,7 @@ flake8==3.7.9
 flake8-type-annotations==0.1.0
 flake8-tidy-imports==4.0.0
 mypy==0.761
-pytest==5.3.4
+pytest==5.3.5
 pytest-asyncio==0.10.0
 pytest-cov==2.8.1
 pytest-mock==2.0.0

requirements-hyperopt.txt

@@ -4,6 +4,6 @@
 # Required for hyperopt
 scipy==1.4.1
 scikit-learn==0.22.1
-scikit-optimize==0.5.2
+scikit-optimize==0.7.1
 filelock==3.0.12
 joblib==0.14.1

requirements.txt

@@ -2,4 +2,4 @@
 -r requirements-common.txt
 
 numpy==1.18.1
-pandas==0.25.3
+pandas==1.0.0

tests/commands/test_commands.py

@@ -7,7 +7,8 @@ import pytest
 from freqtrade.commands import (start_create_userdir, start_download_data,
                                 start_hyperopt_list, start_hyperopt_show,
                                 start_list_exchanges, start_list_markets,
-                                start_list_strategies, start_list_timeframes,
+                                start_list_hyperopts, start_list_strategies,
+                                start_list_timeframes,
                                 start_new_hyperopt, start_new_strategy,
                                 start_test_pairlist, start_trading)
 from freqtrade.configuration import setup_utils_configuration
@@ -665,6 +666,39 @@ def test_start_list_strategies(mocker, caplog, capsys):
     assert "DefaultStrategy" in captured.out
 
 
+def test_start_list_hyperopts(mocker, caplog, capsys):
+
+    args = [
+        "list-hyperopts",
+        "--hyperopt-path",
+        str(Path(__file__).parent.parent / "optimize"),
+        "-1"
+    ]
+    pargs = get_args(args)
+    # pargs['config'] = None
+    start_list_hyperopts(pargs)
+    captured = capsys.readouterr()
+    assert "TestHyperoptLegacy" not in captured.out
+    assert "legacy_hyperopt.py" not in captured.out
+    assert "DefaultHyperOpt" in captured.out
+    assert "test_hyperopt.py" not in captured.out
+
+    # Test regular output
+    args = [
+        "list-hyperopts",
+        "--hyperopt-path",
+        str(Path(__file__).parent.parent / "optimize"),
+    ]
+    pargs = get_args(args)
+    # pargs['config'] = None
+    start_list_hyperopts(pargs)
+    captured = capsys.readouterr()
+    assert "TestHyperoptLegacy" not in captured.out
+    assert "legacy_hyperopt.py" not in captured.out
+    assert "DefaultHyperOpt" in captured.out
+    assert "test_hyperopt.py" in captured.out
+
+
 def test_start_test_pairlist(mocker, caplog, tickers, default_conf, capsys):
     patch_exchange(mocker, mock_markets=True)
     mocker.patch.multiple('freqtrade.exchange.Exchange',

tests/conftest.py

@@ -640,6 +640,31 @@ def shitcoinmarkets(markets):
             },
             'info': {},
         },
+        'NANO/USDT': {
+            "percentage": True,
+            "tierBased": False,
+            "taker": 0.001,
+            "maker": 0.001,
+            "precision": {
+                "base": 8,
+                "quote": 8,
+                "amount": 2,
+                "price": 4
+            },
+            "limits": {
+            },
+            "id": "NANOUSDT",
+            "symbol": "NANO/USDT",
+            "base": "NANO",
+            "quote": "USDT",
+            "baseId": "NANO",
+            "quoteId": "USDT",
+            "info": {},
+            "type": "spot",
+            "spot": True,
+            "future": False,
+            "active": True
+        },
         })
     return shitmarkets
 
@@ -1114,6 +1139,28 @@ def tickers():
             'quoteVolume': 1154.19266394,
             'info': {}
         },
+        "NANO/USDT": {
+            "symbol": "NANO/USDT",
+            "timestamp": 1580469388244,
+            "datetime": "2020-01-31T11:16:28.244Z",
+            "high": 0.7519,
+            "low": 0.7154,
+            "bid": 0.7305,
+            "bidVolume": 300.3,
+            "ask": 0.7342,
+            "askVolume": 15.14,
+            "vwap": 0.73645591,
+            "open": 0.7154,
+            "close": 0.7342,
+            "last": 0.7342,
+            "previousClose": 0.7189,
+            "change": 0.0188,
+            "percentage": 2.628,
+            "average": None,
+            "baseVolume": 439472.44,
+            "quoteVolume": 323652.075405,
+            "info": {}
+        },
     })
 
 

tests/edge/test_edge.py

@@ -163,8 +163,8 @@ def test_edge_results(edge_conf, mocker, caplog, data) -> None:
     for c, trade in enumerate(data.trades):
         res = results.iloc[c]
         assert res.exit_type == trade.sell_reason
-        assert arrow.get(res.open_time) == _get_frame_time_from_offset(trade.open_tick)
+        assert res.open_time == np.datetime64(_get_frame_time_from_offset(trade.open_tick))
-        assert arrow.get(res.close_time) == _get_frame_time_from_offset(trade.close_tick)
+        assert res.close_time == np.datetime64(_get_frame_time_from_offset(trade.close_tick))
 
 
 def test_adjust(mocker, edge_conf):

tests/exchange/test_binance.py

@@ -9,7 +9,7 @@ from freqtrade.exceptions import (DependencyException, InvalidOrderException,
 from tests.conftest import get_patched_exchange
 
 
-def test_stoploss_limit_order(default_conf, mocker):
+def test_stoploss_order_binance(default_conf, mocker):
     api_mock = MagicMock()
     order_id = 'test_prod_buy_{}'.format(randint(0, 10 ** 6))
     order_type = 'stop_loss_limit'
@@ -28,46 +28,47 @@ def test_stoploss_limit_order(default_conf, mocker):
     exchange = get_patched_exchange(mocker, default_conf, api_mock, 'binance')
 
     with pytest.raises(OperationalException):
-        order = exchange.stoploss_limit(pair='ETH/BTC', amount=1, stop_price=190, rate=200)
+        order = exchange.stoploss(pair='ETH/BTC', amount=1, stop_price=190,
+                                  order_types={'stoploss_on_exchange_limit_ratio': 1.05})
 
     api_mock.create_order.reset_mock()
 
-    order = exchange.stoploss_limit(pair='ETH/BTC', amount=1, stop_price=220, rate=200)
+    order = exchange.stoploss(pair='ETH/BTC', amount=1, stop_price=220, order_types={})
 
     assert 'id' in order
     assert 'info' in order
     assert order['id'] == order_id
-    assert api_mock.create_order.call_args[0][0] == 'ETH/BTC'
+    assert api_mock.create_order.call_args_list[0][1]['symbol'] == 'ETH/BTC'
-    assert api_mock.create_order.call_args[0][1] == order_type
+    assert api_mock.create_order.call_args_list[0][1]['type'] == order_type
-    assert api_mock.create_order.call_args[0][2] == 'sell'
+    assert api_mock.create_order.call_args_list[0][1]['side'] == 'sell'
-    assert api_mock.create_order.call_args[0][3] == 1
+    assert api_mock.create_order.call_args_list[0][1]['amount'] == 1
-    assert api_mock.create_order.call_args[0][4] == 200
+    assert api_mock.create_order.call_args_list[0][1]['price'] == 220
-    assert api_mock.create_order.call_args[0][5] == {'stopPrice': 220}
+    assert api_mock.create_order.call_args_list[0][1]['params'] == {'stopPrice': 220}
 
     # test exception handling
     with pytest.raises(DependencyException):
         api_mock.create_order = MagicMock(side_effect=ccxt.InsufficientFunds("0 balance"))
         exchange = get_patched_exchange(mocker, default_conf, api_mock, 'binance')
-        exchange.stoploss_limit(pair='ETH/BTC', amount=1, stop_price=220, rate=200)
+        exchange.stoploss(pair='ETH/BTC', amount=1, stop_price=220, order_types={})
 
     with pytest.raises(InvalidOrderException):
         api_mock.create_order = MagicMock(
             side_effect=ccxt.InvalidOrder("binance Order would trigger immediately."))
         exchange = get_patched_exchange(mocker, default_conf, api_mock, 'binance')
-        exchange.stoploss_limit(pair='ETH/BTC', amount=1, stop_price=220, rate=200)
+        exchange.stoploss(pair='ETH/BTC', amount=1, stop_price=220, order_types={})
 
     with pytest.raises(TemporaryError):
         api_mock.create_order = MagicMock(side_effect=ccxt.NetworkError("No connection"))
         exchange = get_patched_exchange(mocker, default_conf, api_mock, 'binance')
-        exchange.stoploss_limit(pair='ETH/BTC', amount=1, stop_price=220, rate=200)
+        exchange.stoploss(pair='ETH/BTC', amount=1, stop_price=220, order_types={})
 
     with pytest.raises(OperationalException, match=r".*DeadBeef.*"):
         api_mock.create_order = MagicMock(side_effect=ccxt.BaseError("DeadBeef"))
         exchange = get_patched_exchange(mocker, default_conf, api_mock, 'binance')
-        exchange.stoploss_limit(pair='ETH/BTC', amount=1, stop_price=220, rate=200)
+        exchange.stoploss(pair='ETH/BTC', amount=1, stop_price=220, order_types={})
 
 
-def test_stoploss_limit_order_dry_run(default_conf, mocker):
+def test_stoploss_order_dry_run_binance(default_conf, mocker):
     api_mock = MagicMock()
     order_type = 'stop_loss_limit'
     default_conf['dry_run'] = True
@@ -77,11 +78,12 @@ def test_stoploss_limit_order_dry_run(default_conf, mocker):
     exchange = get_patched_exchange(mocker, default_conf, api_mock, 'binance')
 
     with pytest.raises(OperationalException):
-        order = exchange.stoploss_limit(pair='ETH/BTC', amount=1, stop_price=190, rate=200)
+        order = exchange.stoploss(pair='ETH/BTC', amount=1, stop_price=190,
+                                  order_types={'stoploss_on_exchange_limit_ratio': 1.05})
 
     api_mock.create_order.reset_mock()
 
-    order = exchange.stoploss_limit(pair='ETH/BTC', amount=1, stop_price=220, rate=200)
+    order = exchange.stoploss(pair='ETH/BTC', amount=1, stop_price=220, order_types={})
 
     assert 'id' in order
     assert 'info' in order
@@ -90,3 +92,17 @@ def test_stoploss_limit_order_dry_run(default_conf, mocker):
     assert order['type'] == order_type
     assert order['price'] == 220
     assert order['amount'] == 1
+
+
+def test_stoploss_adjust_binance(mocker, default_conf):
+    exchange = get_patched_exchange(mocker, default_conf, id='binance')
+    order = {
+        'type': 'stop_loss_limit',
+        'price': 1500,
+        'info': {'stopPrice': 1500},
+    }
+    assert exchange.stoploss_adjust(1501, order)
+    assert not exchange.stoploss_adjust(1499, order)
+    # Test with invalid order case
+    order['type'] = 'stop_loss'
+    assert not exchange.stoploss_adjust(1501, order)

tests/exchange/test_exchange.py

@@ -76,9 +76,11 @@ def test_init_ccxt_kwargs(default_conf, mocker, caplog):
     mocker.patch('freqtrade.exchange.Exchange.validate_stakecurrency')
     caplog.set_level(logging.INFO)
     conf = copy.deepcopy(default_conf)
-    conf['exchange']['ccxt_async_config'] = {'aiohttp_trust_env': True}
+    conf['exchange']['ccxt_async_config'] = {'aiohttp_trust_env': True, 'asyncio_loop': True}
     ex = Exchange(conf)
-    assert log_has("Applying additional ccxt config: {'aiohttp_trust_env': True}", caplog)
+    assert log_has(
+        "Applying additional ccxt config: {'aiohttp_trust_env': True, 'asyncio_loop': True}",
+        caplog)
     assert ex._api_async.aiohttp_trust_env
     assert not ex._api.aiohttp_trust_env
 
@@ -86,6 +88,8 @@ def test_init_ccxt_kwargs(default_conf, mocker, caplog):
     caplog.clear()
     conf = copy.deepcopy(default_conf)
     conf['exchange']['ccxt_config'] = {'TestKWARG': 11}
+    conf['exchange']['ccxt_async_config'] = {'asyncio_loop': True}
+
     ex = Exchange(conf)
     assert not log_has("Applying additional ccxt config: {'aiohttp_trust_env': True}", caplog)
     assert not ex._api_async.aiohttp_trust_env
@@ -1758,10 +1762,13 @@ def test_get_fee(default_conf, mocker, exchange_name):
                            'get_fee', 'calculate_fee', symbol="ETH/BTC")
 
 
-def test_stoploss_limit_order_unsupported_exchange(default_conf, mocker):
+def test_stoploss_order_unsupported_exchange(default_conf, mocker):
     exchange = get_patched_exchange(mocker, default_conf, 'bittrex')
-    with pytest.raises(OperationalException, match=r"stoploss_limit is not implemented .*"):
+    with pytest.raises(OperationalException, match=r"stoploss is not implemented .*"):
-        exchange.stoploss_limit(pair='ETH/BTC', amount=1, stop_price=220, rate=200)
+        exchange.stoploss(pair='ETH/BTC', amount=1, stop_price=220, order_types={})
+
+    with pytest.raises(OperationalException, match=r"stoploss is not implemented .*"):
+        exchange.stoploss_adjust(1, {})
 
 
 def test_merge_ft_has_dict(default_conf, mocker):

tests/exchange/test_kraken.py

@@ -3,6 +3,11 @@
 from random import randint
 from unittest.mock import MagicMock
 
+import ccxt
+import pytest
+
+from freqtrade.exceptions import (DependencyException, InvalidOrderException,
+                                  OperationalException, TemporaryError)
 from tests.conftest import get_patched_exchange
 from tests.exchange.test_exchange import ccxt_exceptionhandlers
 
@@ -149,3 +154,98 @@ def test_get_balances_prod(default_conf, mocker):
     assert balances['4ST']['used'] == 0.0
     ccxt_exceptionhandlers(mocker, default_conf, api_mock, "kraken",
                            "get_balances", "fetch_balance")
+
+
+def test_stoploss_order_kraken(default_conf, mocker):
+    api_mock = MagicMock()
+    order_id = 'test_prod_buy_{}'.format(randint(0, 10 ** 6))
+    order_type = 'stop-loss'
+
+    api_mock.create_order = MagicMock(return_value={
+        'id': order_id,
+        'info': {
+            'foo': 'bar'
+        }
+    })
+
+    default_conf['dry_run'] = False
+    mocker.patch('freqtrade.exchange.Exchange.amount_to_precision', lambda s, x, y: y)
+    mocker.patch('freqtrade.exchange.Exchange.price_to_precision', lambda s, x, y: y)
+
+    exchange = get_patched_exchange(mocker, default_conf, api_mock, 'kraken')
+
+    # stoploss_on_exchange_limit_ratio is irrelevant for kraken market orders
+    order = exchange.stoploss(pair='ETH/BTC', amount=1, stop_price=190,
+                              order_types={'stoploss_on_exchange_limit_ratio': 1.05})
+    assert api_mock.create_order.call_count == 1
+
+    api_mock.create_order.reset_mock()
+
+    order = exchange.stoploss(pair='ETH/BTC', amount=1, stop_price=220, order_types={})
+
+    assert 'id' in order
+    assert 'info' in order
+    assert order['id'] == order_id
+    assert api_mock.create_order.call_args_list[0][1]['symbol'] == 'ETH/BTC'
+    assert api_mock.create_order.call_args_list[0][1]['type'] == order_type
+    assert api_mock.create_order.call_args_list[0][1]['side'] == 'sell'
+    assert api_mock.create_order.call_args_list[0][1]['amount'] == 1
+    assert api_mock.create_order.call_args_list[0][1]['price'] == 220
+    assert api_mock.create_order.call_args_list[0][1]['params'] == {'trading_agreement': 'agree'}
+
+    # test exception handling
+    with pytest.raises(DependencyException):
+        api_mock.create_order = MagicMock(side_effect=ccxt.InsufficientFunds("0 balance"))
+        exchange = get_patched_exchange(mocker, default_conf, api_mock, 'kraken')
+        exchange.stoploss(pair='ETH/BTC', amount=1, stop_price=220, order_types={})
+
+    with pytest.raises(InvalidOrderException):
+        api_mock.create_order = MagicMock(
+            side_effect=ccxt.InvalidOrder("kraken Order would trigger immediately."))
+        exchange = get_patched_exchange(mocker, default_conf, api_mock, 'kraken')
+        exchange.stoploss(pair='ETH/BTC', amount=1, stop_price=220, order_types={})
+
+    with pytest.raises(TemporaryError):
+        api_mock.create_order = MagicMock(side_effect=ccxt.NetworkError("No connection"))
+        exchange = get_patched_exchange(mocker, default_conf, api_mock, 'kraken')
+        exchange.stoploss(pair='ETH/BTC', amount=1, stop_price=220, order_types={})
+
+    with pytest.raises(OperationalException, match=r".*DeadBeef.*"):
+        api_mock.create_order = MagicMock(side_effect=ccxt.BaseError("DeadBeef"))
+        exchange = get_patched_exchange(mocker, default_conf, api_mock, 'kraken')
+        exchange.stoploss(pair='ETH/BTC', amount=1, stop_price=220, order_types={})
+
+
+def test_stoploss_order_dry_run_kraken(default_conf, mocker):
+    api_mock = MagicMock()
+    order_type = 'stop-loss'
+    default_conf['dry_run'] = True
+    mocker.patch('freqtrade.exchange.Exchange.amount_to_precision', lambda s, x, y: y)
+    mocker.patch('freqtrade.exchange.Exchange.price_to_precision', lambda s, x, y: y)
+
+    exchange = get_patched_exchange(mocker, default_conf, api_mock, 'kraken')
+
+    api_mock.create_order.reset_mock()
+
+    order = exchange.stoploss(pair='ETH/BTC', amount=1, stop_price=220, order_types={})
+
+    assert 'id' in order
+    assert 'info' in order
+    assert 'type' in order
+
+    assert order['type'] == order_type
+    assert order['price'] == 220
+    assert order['amount'] == 1
+
+
+def test_stoploss_adjust_kraken(mocker, default_conf):
+    exchange = get_patched_exchange(mocker, default_conf, id='kraken')
+    order = {
+        'type': 'stop-loss',
+        'price': 1500,
+    }
+    assert exchange.stoploss_adjust(1501, order)
+    assert not exchange.stoploss_adjust(1499, order)
+    # Test with invalid order case ...
+    order['type'] = 'stop_loss_limit'
+    assert not exchange.stoploss_adjust(1501, order)

tests/optimize/test_hyperopt.py

@@ -42,7 +42,13 @@ def hyperopt_results():
             'profit_percent': [-0.1, 0.2, 0.3],
             'profit_abs': [-0.2, 0.4, 0.6],
             'trade_duration': [10, 30, 10],
-            'sell_reason': [SellType.STOP_LOSS, SellType.ROI, SellType.ROI]
+            'sell_reason': [SellType.STOP_LOSS, SellType.ROI, SellType.ROI],
+            'close_time':
+            [
+                datetime(2019, 1, 1, 9, 26, 3, 478039),
+                datetime(2019, 2, 1, 9, 26, 3, 478039),
+                datetime(2019, 3, 1, 9, 26, 3, 478039)
+            ]
         }
     )
 
@@ -336,6 +342,24 @@ def test_sharpe_loss_prefers_higher_profits(default_conf, hyperopt_results) -> N
     assert under > correct
 
 
+def test_sharpe_loss_daily_prefers_higher_profits(default_conf, hyperopt_results) -> None:
+    results_over = hyperopt_results.copy()
+    results_over['profit_percent'] = hyperopt_results['profit_percent'] * 2
+    results_under = hyperopt_results.copy()
+    results_under['profit_percent'] = hyperopt_results['profit_percent'] / 2
+
+    default_conf.update({'hyperopt_loss': 'SharpeHyperOptLossDaily'})
+    hl = HyperOptLossResolver.load_hyperoptloss(default_conf)
+    correct = hl.hyperopt_loss_function(hyperopt_results, len(hyperopt_results),
+                                        datetime(2019, 1, 1), datetime(2019, 5, 1))
+    over = hl.hyperopt_loss_function(results_over, len(hyperopt_results),
+                                     datetime(2019, 1, 1), datetime(2019, 5, 1))
+    under = hl.hyperopt_loss_function(results_under, len(hyperopt_results),
+                                      datetime(2019, 1, 1), datetime(2019, 5, 1))
+    assert over < correct
+    assert under > correct
+
+
 def test_onlyprofit_loss_prefers_higher_profits(default_conf, hyperopt_results) -> None:
     results_over = hyperopt_results.copy()
     results_over['profit_percent'] = hyperopt_results['profit_percent'] * 2

tests/optimize/test_optimize_reports.py

@@ -21,14 +21,14 @@ def test_generate_text_table(default_conf, mocker):
     )
 
     result_str = (
-        '| pair    |   buy count |   avg profit % |   cum profit % |   '
+        '| Pair    |   Buy Count |   Avg Profit % |   Cum Profit % |   Tot Profit BTC '
-        'tot profit BTC |   tot profit % | avg duration   |   profit |   loss |\n'
+        '|   Tot Profit % | Avg Duration   |   Wins |   Losses |\n'
-        '|:--------|------------:|---------------:|---------------:|'
+        '|:--------|------------:|---------------:|---------------:|-----------------:'
-        '-----------------:|---------------:|:---------------|---------:|-------:|\n'
+        '|---------------:|:---------------|-------:|---------:|\n'
-        '| ETH/BTC |           2 |          15.00 |          30.00 |       '
+        '| ETH/BTC |           2 |          15.00 |          30.00 |       0.60000000 '
-        '0.60000000 |          15.00 | 0:20:00        |        2 |      0 |\n'
+        '|          15.00 | 0:20:00        |      2 |        0 |\n'
-        '| TOTAL   |           2 |          15.00 |          30.00 |       '
+        '| TOTAL   |           2 |          15.00 |          30.00 |       0.60000000 '
-        '0.60000000 |          15.00 | 0:20:00        |        2 |      0 |'
+        '|          15.00 | 0:20:00        |      2 |        0 |'
     )
     assert generate_text_table(data={'ETH/BTC': {}},
                                stake_currency='BTC', max_open_trades=2,
@@ -50,13 +50,19 @@ def test_generate_text_table_sell_reason(default_conf, mocker):
     )
 
     result_str = (
-        '| Sell Reason   |   Count |   Profit |   Loss |   Profit % |\n'
+        '| Sell Reason   |   Sell Count |   Wins |   Losses |   Avg Profit % |'
-        '|:--------------|--------:|---------:|-------:|-----------:|\n'
+        '   Cum Profit % |   Tot Profit BTC |   Tot Profit % |\n'
-        '| roi           |       2 |        2 |      0 |         15 |\n'
+        '|:--------------|-------------:|-------:|---------:|---------------:|'
+        '---------------:|-----------------:|---------------:|\n'
+        '| roi           |            2 |      2 |        0 |             15 |'
+        '             30 |              0.6 |             15 |\n'
         '| stop_loss     |            1 |      0 |        1 |            -10 |'
+        '            -10 |             -0.2 |             -5 |'
     )
     assert generate_text_table_sell_reason(
-        data={'ETH/BTC': {}}, results=results) == result_str
+        data={'ETH/BTC': {}},
+        stake_currency='BTC', max_open_trades=2,
+        results=results) == result_str
 
 
 def test_generate_text_table_strategy(default_conf, mocker):
@@ -85,10 +91,10 @@ def test_generate_text_table_strategy(default_conf, mocker):
     )
 
     result_str = (
-        '| Strategy   |   buy count |   avg profit % |   cum profit % '
+        '| Strategy   |   Buy Count |   Avg Profit % |   Cum Profit % |   Tot Profit BTC '
-        '|   tot profit BTC |   tot profit % | avg duration   |   profit |   loss |\n'
+        '|   Tot Profit % | Avg Duration   |   Wins |   Losses |\n'
-        '|:-----------|------------:|---------------:|---------------:'
+        '|:-----------|------------:|---------------:|---------------:|-----------------:'
-        '|-----------------:|---------------:|:---------------|---------:|-------:|\n'
+        '|---------------:|:---------------|-------:|---------:|\n'
         '| ETH/BTC    |           3 |          20.00 |          60.00 '
         '|       1.10000000 |          30.00 | 0:17:00        |      3 |        0 |\n'
         '| LTC/BTC    |           3 |          30.00 |          90.00 '

tests/pairlist/test_pairlist.py

@@ -141,7 +141,7 @@ def test_VolumePairList_refresh_empty(mocker, markets_empty, whitelist_conf):
     ([{"method": "VolumePairList", "number_assets": 5, "sort_key": "bidVolume"}],
         "BTC",  ['HOT/BTC', 'FUEL/BTC', 'XRP/BTC', 'LTC/BTC', 'TKN/BTC']),
     ([{"method": "VolumePairList", "number_assets": 5, "sort_key": "quoteVolume"}],
-        "USDT", ['ETH/USDT']),
+        "USDT", ['ETH/USDT', 'NANO/USDT']),
     # No pair for ETH ...
     ([{"method": "VolumePairList", "number_assets": 5, "sort_key": "quoteVolume"}],
      "ETH", []),
@@ -160,6 +160,10 @@ def test_VolumePairList_refresh_empty(mocker, markets_empty, whitelist_conf):
       {"method": "PrecisionFilter"},
       {"method": "PriceFilter", "low_price_ratio": 0.02}
       ], "BTC", ['ETH/BTC', 'TKN/BTC', 'LTC/BTC', 'XRP/BTC']),
+    # HOT and XRP are removed because below 1250 quoteVolume
+    ([{"method": "VolumePairList", "number_assets": 5,
+       "sort_key": "quoteVolume", "min_value": 1250}],
+        "BTC", ['ETH/BTC', 'TKN/BTC', 'LTC/BTC']),
     # StaticPairlist Only
     ([{"method": "StaticPairList"},
       ], "BTC", ['ETH/BTC', 'TKN/BTC']),
@@ -167,6 +171,10 @@ def test_VolumePairList_refresh_empty(mocker, markets_empty, whitelist_conf):
     ([{"method": "StaticPairList"},
       {"method": "VolumePairList", "number_assets": 5, "sort_key": "bidVolume"},
       ], "BTC", ['TKN/BTC', 'ETH/BTC']),
+    # SpreadFilter
+    ([{"method": "VolumePairList", "number_assets": 5, "sort_key": "quoteVolume"},
+      {"method": "SpreadFilter", "max_spread": 0.005}
+      ], "USDT", ['ETH/USDT']),
 ])
 def test_VolumePairList_whitelist_gen(mocker, whitelist_conf, shitcoinmarkets, tickers,
                                       pairlists, base_currency, whitelist_result,

tests/test_freqtradebot.py

@@ -797,10 +797,10 @@ def test_process_operational_exception(default_conf, ticker, mocker) -> None:
     worker = Worker(args=None, config=default_conf)
     patch_get_signal(worker.freqtrade)
 
-    assert worker.state == State.RUNNING
+    assert worker.freqtrade.state == State.RUNNING
 
     worker._process()
-    assert worker.state == State.STOPPED
+    assert worker.freqtrade.state == State.STOPPED
     assert 'OperationalException' in msg_mock.call_args_list[-1][0][0]['status']
 
 
@@ -1023,8 +1023,8 @@ def test_add_stoploss_on_exchange(mocker, default_conf, limit_buy_order) -> None
     mocker.patch('freqtrade.freqtradebot.FreqtradeBot.get_real_amount',
                  return_value=limit_buy_order['amount'])
 
-    stoploss_limit = MagicMock(return_value={'id': 13434334})
+    stoploss = MagicMock(return_value={'id': 13434334})
-    mocker.patch('freqtrade.exchange.Exchange.stoploss_limit', stoploss_limit)
+    mocker.patch('freqtrade.exchange.Exchange.stoploss', stoploss)
 
     freqtrade = FreqtradeBot(default_conf)
     freqtrade.strategy.order_types['stoploss_on_exchange'] = True
@@ -1037,13 +1037,13 @@ def test_add_stoploss_on_exchange(mocker, default_conf, limit_buy_order) -> None
 
     freqtrade.exit_positions(trades)
     assert trade.stoploss_order_id == '13434334'
-    assert stoploss_limit.call_count == 1
+    assert stoploss.call_count == 1
     assert trade.is_open is True
 
 
 def test_handle_stoploss_on_exchange(mocker, default_conf, fee, caplog,
                                      limit_buy_order, limit_sell_order) -> None:
-    stoploss_limit = MagicMock(return_value={'id': 13434334})
+    stoploss = MagicMock(return_value={'id': 13434334})
     patch_RPCManager(mocker)
     patch_exchange(mocker)
     mocker.patch.multiple(
@@ -1056,7 +1056,7 @@ def test_handle_stoploss_on_exchange(mocker, default_conf, fee, caplog,
         buy=MagicMock(return_value={'id': limit_buy_order['id']}),
         sell=MagicMock(return_value={'id': limit_sell_order['id']}),
         get_fee=fee,
-        stoploss_limit=stoploss_limit
+        stoploss=stoploss
     )
     freqtrade = FreqtradeBot(default_conf)
     patch_get_signal(freqtrade)
@@ -1070,7 +1070,7 @@ def test_handle_stoploss_on_exchange(mocker, default_conf, fee, caplog,
     trade.stoploss_order_id = None
 
     assert freqtrade.handle_stoploss_on_exchange(trade) is False
-    assert stoploss_limit.call_count == 1
+    assert stoploss.call_count == 1
     assert trade.stoploss_order_id == "13434334"
 
     # Second case: when stoploss is set but it is not yet hit
@@ -1094,10 +1094,10 @@ def test_handle_stoploss_on_exchange(mocker, default_conf, fee, caplog,
 
     canceled_stoploss_order = MagicMock(return_value={'status': 'canceled'})
     mocker.patch('freqtrade.exchange.Exchange.get_order', canceled_stoploss_order)
-    stoploss_limit.reset_mock()
+    stoploss.reset_mock()
 
     assert freqtrade.handle_stoploss_on_exchange(trade) is False
-    assert stoploss_limit.call_count == 1
+    assert stoploss.call_count == 1
     assert trade.stoploss_order_id == "13434334"
 
     # Fourth case: when stoploss is set and it is hit
@@ -1124,9 +1124,10 @@ def test_handle_stoploss_on_exchange(mocker, default_conf, fee, caplog,
     assert trade.is_open is False
 
     mocker.patch(
-        'freqtrade.exchange.Exchange.stoploss_limit',
+        'freqtrade.exchange.Exchange.stoploss',
         side_effect=DependencyException()
     )
+    trade.is_open = True
     freqtrade.handle_stoploss_on_exchange(trade)
     assert log_has('Unable to place a stoploss order on exchange.', caplog)
     assert trade.stoploss_order_id is None
@@ -1134,11 +1135,21 @@ def test_handle_stoploss_on_exchange(mocker, default_conf, fee, caplog,
     # Fifth case: get_order returns InvalidOrder
     # It should try to add stoploss order
     trade.stoploss_order_id = 100
-    stoploss_limit.reset_mock()
+    stoploss.reset_mock()
     mocker.patch('freqtrade.exchange.Exchange.get_order', side_effect=InvalidOrderException())
-    mocker.patch('freqtrade.exchange.Exchange.stoploss_limit', stoploss_limit)
+    mocker.patch('freqtrade.exchange.Exchange.stoploss', stoploss)
     freqtrade.handle_stoploss_on_exchange(trade)
-    assert stoploss_limit.call_count == 1
+    assert stoploss.call_count == 1
+
+    # Sixth case: Closed Trade
+    # Should not create new order
+    trade.stoploss_order_id = None
+    trade.is_open = False
+    stoploss.reset_mock()
+    mocker.patch('freqtrade.exchange.Exchange.get_order')
+    mocker.patch('freqtrade.exchange.Exchange.stoploss', stoploss)
+    assert freqtrade.handle_stoploss_on_exchange(trade) is False
+    assert stoploss.call_count == 0
 
 
 def test_handle_sle_cancel_cant_recreate(mocker, default_conf, fee, caplog,
@@ -1157,7 +1168,7 @@ def test_handle_sle_cancel_cant_recreate(mocker, default_conf, fee, caplog,
         sell=MagicMock(return_value={'id': limit_sell_order['id']}),
         get_fee=fee,
         get_order=MagicMock(return_value={'status': 'canceled'}),
-        stoploss_limit=MagicMock(side_effect=DependencyException()),
+        stoploss=MagicMock(side_effect=DependencyException()),
     )
     freqtrade = FreqtradeBot(default_conf)
     patch_get_signal(freqtrade)
@@ -1165,7 +1176,7 @@ def test_handle_sle_cancel_cant_recreate(mocker, default_conf, fee, caplog,
     freqtrade.enter_positions()
     trade = Trade.query.first()
     trade.is_open = True
-    trade.open_order_id = '12345'
+    trade.open_order_id = None
     trade.stoploss_order_id = 100
     assert trade
 
@@ -1191,7 +1202,7 @@ def test_create_stoploss_order_invalid_order(mocker, default_conf, caplog, fee,
         sell=sell_mock,
         get_fee=fee,
         get_order=MagicMock(return_value={'status': 'canceled'}),
-        stoploss_limit=MagicMock(side_effect=InvalidOrderException()),
+        stoploss=MagicMock(side_effect=InvalidOrderException()),
     )
     freqtrade = FreqtradeBot(default_conf)
     patch_get_signal(freqtrade)
@@ -1221,7 +1232,7 @@ def test_create_stoploss_order_invalid_order(mocker, default_conf, caplog, fee,
 def test_handle_stoploss_on_exchange_trailing(mocker, default_conf, fee, caplog,
                                               limit_buy_order, limit_sell_order) -> None:
     # When trailing stoploss is set
-    stoploss_limit = MagicMock(return_value={'id': 13434334})
+    stoploss = MagicMock(return_value={'id': 13434334})
     patch_RPCManager(mocker)
     mocker.patch.multiple(
         'freqtrade.exchange.Exchange',
@@ -1233,7 +1244,8 @@ def test_handle_stoploss_on_exchange_trailing(mocker, default_conf, fee, caplog,
         buy=MagicMock(return_value={'id': limit_buy_order['id']}),
         sell=MagicMock(return_value={'id': limit_sell_order['id']}),
         get_fee=fee,
-        stoploss_limit=stoploss_limit
+        stoploss=stoploss,
+        stoploss_adjust=MagicMock(return_value=True),
     )
 
     # enabling TSL
@@ -1288,7 +1300,7 @@ def test_handle_stoploss_on_exchange_trailing(mocker, default_conf, fee, caplog,
     cancel_order_mock = MagicMock()
     stoploss_order_mock = MagicMock()
     mocker.patch('freqtrade.exchange.Exchange.cancel_order', cancel_order_mock)
-    mocker.patch('freqtrade.exchange.Exchange.stoploss_limit', stoploss_order_mock)
+    mocker.patch('freqtrade.exchange.Exchange.stoploss', stoploss_order_mock)
 
     # stoploss should not be updated as the interval is 60 seconds
     assert freqtrade.handle_trade(trade) is False
@@ -1307,7 +1319,7 @@ def test_handle_stoploss_on_exchange_trailing(mocker, default_conf, fee, caplog,
     cancel_order_mock.assert_called_once_with(100, 'ETH/BTC')
     stoploss_order_mock.assert_called_once_with(amount=85.25149190110828,
                                                 pair='ETH/BTC',
-                                                rate=0.00002344 * 0.95 * 0.99,
+                                                order_types=freqtrade.strategy.order_types,
                                                 stop_price=0.00002344 * 0.95)
 
     # price fell below stoploss, so dry-run sells trade.
@@ -1322,7 +1334,7 @@ def test_handle_stoploss_on_exchange_trailing(mocker, default_conf, fee, caplog,
 def test_handle_stoploss_on_exchange_trailing_error(mocker, default_conf, fee, caplog,
                                                     limit_buy_order, limit_sell_order) -> None:
     # When trailing stoploss is set
-    stoploss_limit = MagicMock(return_value={'id': 13434334})
+    stoploss = MagicMock(return_value={'id': 13434334})
     patch_exchange(mocker)
 
     mocker.patch.multiple(
@@ -1335,7 +1347,8 @@ def test_handle_stoploss_on_exchange_trailing_error(mocker, default_conf, fee, c
         buy=MagicMock(return_value={'id': limit_buy_order['id']}),
         sell=MagicMock(return_value={'id': limit_sell_order['id']}),
         get_fee=fee,
-        stoploss_limit=stoploss_limit
+        stoploss=stoploss,
+        stoploss_adjust=MagicMock(return_value=True),
     )
 
     # enabling TSL
@@ -1375,12 +1388,12 @@ def test_handle_stoploss_on_exchange_trailing_error(mocker, default_conf, fee, c
     assert log_has_re(r"Could not cancel stoploss order abcd for pair ETH/BTC.*", caplog)
 
     # Still try to create order
-    assert stoploss_limit.call_count == 1
+    assert stoploss.call_count == 1
 
     # Fail creating stoploss order
     caplog.clear()
     cancel_mock = mocker.patch("freqtrade.exchange.Exchange.cancel_order", MagicMock())
-    mocker.patch("freqtrade.exchange.Exchange.stoploss_limit", side_effect=DependencyException())
+    mocker.patch("freqtrade.exchange.Exchange.stoploss", side_effect=DependencyException())
     freqtrade.handle_trailing_stoploss_on_exchange(trade, stoploss_order_hanging)
     assert cancel_mock.call_count == 1
     assert log_has_re(r"Could not create trailing stoploss order for pair ETH/BTC\..*", caplog)
@@ -1390,12 +1403,13 @@ def test_tsl_on_exchange_compatible_with_edge(mocker, edge_conf, fee, caplog,
                                               limit_buy_order, limit_sell_order) -> None:
 
     # When trailing stoploss is set
-    stoploss_limit = MagicMock(return_value={'id': 13434334})
+    stoploss = MagicMock(return_value={'id': 13434334})
     patch_RPCManager(mocker)
     patch_exchange(mocker)
     patch_edge(mocker)
     edge_conf['max_open_trades'] = float('inf')
     edge_conf['dry_run_wallet'] = 999.9
+    edge_conf['exchange']['name'] = 'binance'
     mocker.patch.multiple(
         'freqtrade.exchange.Exchange',
         fetch_ticker=MagicMock(return_value={
@@ -1406,7 +1420,7 @@ def test_tsl_on_exchange_compatible_with_edge(mocker, edge_conf, fee, caplog,
         buy=MagicMock(return_value={'id': limit_buy_order['id']}),
         sell=MagicMock(return_value={'id': limit_sell_order['id']}),
         get_fee=fee,
-        stoploss_limit=stoploss_limit
+        stoploss=stoploss,
     )
 
     # enabling TSL
@@ -1459,7 +1473,7 @@ def test_tsl_on_exchange_compatible_with_edge(mocker, edge_conf, fee, caplog,
     cancel_order_mock = MagicMock()
     stoploss_order_mock = MagicMock()
     mocker.patch('freqtrade.exchange.Exchange.cancel_order', cancel_order_mock)
-    mocker.patch('freqtrade.exchange.Exchange.stoploss_limit', stoploss_order_mock)
+    mocker.patch('freqtrade.exchange.Binance.stoploss', stoploss_order_mock)
 
     # price goes down 5%
     mocker.patch('freqtrade.exchange.Exchange.fetch_ticker', MagicMock(return_value={
@@ -1492,7 +1506,7 @@ def test_tsl_on_exchange_compatible_with_edge(mocker, edge_conf, fee, caplog,
     cancel_order_mock.assert_called_once_with(100, 'NEO/BTC')
     stoploss_order_mock.assert_called_once_with(amount=2131074.168797954,
                                                 pair='NEO/BTC',
-                                                rate=0.00002344 * 0.99 * 0.99,
+                                                order_types=freqtrade.strategy.order_types,
                                                 stop_price=0.00002344 * 0.99)
 
 
@@ -2423,7 +2437,7 @@ def test_execute_sell_with_stoploss_on_exchange(default_conf, ticker, fee, ticke
     default_conf['exchange']['name'] = 'binance'
     rpc_mock = patch_RPCManager(mocker)
     patch_exchange(mocker)
-    stoploss_limit = MagicMock(return_value={
+    stoploss = MagicMock(return_value={
         'id': 123,
         'info': {
             'foo': 'bar'
@@ -2437,7 +2451,7 @@ def test_execute_sell_with_stoploss_on_exchange(default_conf, ticker, fee, ticke
         get_fee=fee,
         amount_to_precision=lambda s, x, y: y,
         price_to_precision=lambda s, x, y: y,
-        stoploss_limit=stoploss_limit,
+        stoploss=stoploss,
         cancel_order=cancel_order,
     )
 
@@ -2482,14 +2496,14 @@ def test_may_execute_sell_after_stoploss_on_exchange_hit(default_conf, ticker, f
         price_to_precision=lambda s, x, y: y,
     )
 
-    stoploss_limit = MagicMock(return_value={
+    stoploss = MagicMock(return_value={
         'id': 123,
         'info': {
             'foo': 'bar'
         }
     })
 
-    mocker.patch('freqtrade.exchange.Binance.stoploss_limit', stoploss_limit)
+    mocker.patch('freqtrade.exchange.Binance.stoploss', stoploss)
 
     freqtrade = FreqtradeBot(default_conf)
     freqtrade.strategy.order_types['stoploss_on_exchange'] = True
@@ -2507,7 +2521,7 @@ def test_may_execute_sell_after_stoploss_on_exchange_hit(default_conf, ticker, f
     # Assuming stoploss on exchnage is hit
     # stoploss_order_id should become None
     # and trade should be sold at the price of stoploss
-    stoploss_limit_executed = MagicMock(return_value={
+    stoploss_executed = MagicMock(return_value={
         "id": "123",
         "timestamp": 1542707426845,
         "datetime": "2018-11-20T09:50:26.845Z",
@@ -2525,7 +2539,7 @@ def test_may_execute_sell_after_stoploss_on_exchange_hit(default_conf, ticker, f
         "fee": None,
         "trades": None
     })
-    mocker.patch('freqtrade.exchange.Exchange.get_order', stoploss_limit_executed)
+    mocker.patch('freqtrade.exchange.Exchange.get_order', stoploss_executed)
 
     freqtrade.exit_positions(trades)
     assert trade.stoploss_order_id is None
@@ -3631,7 +3645,7 @@ def test_startup_state(default_conf, mocker):
                                 }
     mocker.patch('freqtrade.exchange.Exchange.exchange_has', MagicMock(return_value=True))
     worker = get_patched_worker(mocker, default_conf)
-    assert worker.state is State.RUNNING
+    assert worker.freqtrade.state is State.RUNNING
 
 
 def test_startup_trade_reinit(default_conf, edge_conf, mocker):

tests/test_integration.py

@@ -20,7 +20,7 @@ def test_may_execute_sell_stoploss_on_exchange_multi(default_conf, ticker, fee,
     default_conf['max_open_trades'] = 3
     default_conf['exchange']['name'] = 'binance'
 
-    stoploss_limit = {
+    stoploss = {
         'id': 123,
         'info': {}
     }
@@ -53,7 +53,7 @@ def test_may_execute_sell_stoploss_on_exchange_multi(default_conf, ticker, fee,
         SellCheckTuple(sell_flag=True, sell_type=SellType.SELL_SIGNAL)]
     )
     cancel_order_mock = MagicMock()
-    mocker.patch('freqtrade.exchange.Binance.stoploss_limit', stoploss_limit)
+    mocker.patch('freqtrade.exchange.Binance.stoploss', stoploss)
     mocker.patch.multiple(
         'freqtrade.exchange.Exchange',
         fetch_ticker=ticker,

tests/test_worker.py

@@ -11,11 +11,11 @@ from tests.conftest import get_patched_worker, log_has
 def test_worker_state(mocker, default_conf, markets) -> None:
     mocker.patch('freqtrade.exchange.Exchange.markets', PropertyMock(return_value=markets))
     worker = get_patched_worker(mocker, default_conf)
-    assert worker.state is State.RUNNING
+    assert worker.freqtrade.state is State.RUNNING
 
     default_conf.pop('initial_state')
     worker = Worker(args=None, config=default_conf)
-    assert worker.state is State.STOPPED
+    assert worker.freqtrade.state is State.STOPPED
 
 
 def test_worker_running(mocker, default_conf, caplog) -> None:
@@ -41,7 +41,7 @@ def test_worker_stopped(mocker, default_conf, caplog) -> None:
     mock_sleep = mocker.patch('time.sleep', return_value=None)
 
     worker = get_patched_worker(mocker, default_conf)
-    worker.state = State.STOPPED
+    worker.freqtrade.state = State.STOPPED
     state = worker._worker(old_state=State.RUNNING)
     assert state is State.STOPPED
     assert log_has('Changing state to: STOPPED', caplog)