diff --git a/freqtrade/exchange/bibox.py b/freqtrade/exchange/bibox.py
index 5574c401a..da1effbfe 100644
--- a/freqtrade/exchange/bibox.py
+++ b/freqtrade/exchange/bibox.py
@@ -1,6 +1,6 @@
 """ Bibox exchange subclass """
 import logging
-from typing import Dict, List
+from typing import Dict
 
 from freqtrade.exchange import Exchange
 
@@ -26,5 +26,3 @@ class Bibox(Exchange):
         config = {"has": {"fetchCurrencies": False}}
         config.update(super()._ccxt_config)
         return config
-
-    funding_fee_times: List[int] = [0, 8, 16]  # hours of the day
diff --git a/freqtrade/exchange/binance.py b/freqtrade/exchange/binance.py
index 93d1605d9..f4aeacae3 100644
--- a/freqtrade/exchange/binance.py
+++ b/freqtrade/exchange/binance.py
@@ -1,6 +1,7 @@
 """ Binance exchange subclass """
 import json
 import logging
+from datetime import datetime
 from pathlib import Path
 from typing import Dict, List, Optional, Tuple
 
@@ -29,8 +30,6 @@ class Binance(Exchange):
         "l2_limit_range": [5, 10, 20, 50, 100, 500, 1000],
         "ccxt_futures_name": "future"
     }
-    funding_fee_times: List[int] = [0, 8, 16]  # hours of the day
-    # but the schedule won't check within this timeframe
 
     _supported_trading_mode_collateral_pairs: List[Tuple[TradingMode, Collateral]] = [
         # TradingMode.SPOT always supported and not required in this list
@@ -211,3 +210,11 @@ class Binance(Exchange):
                             f"{arrow.get(since_ms // 1000).isoformat()}.")
         return await super()._async_get_historic_ohlcv(
             pair=pair, timeframe=timeframe, since_ms=since_ms, is_new_pair=is_new_pair)
+
+    def funding_fee_cutoff(self, open_date: datetime):
+        """
+        # TODO-lev: Double check that gateio, ftx, and kraken don't also have this
+        :param open_date: The open date for a trade
+        :return: The cutoff open time for when a funding fee is charged
+        """
+        return open_date.minute > 0 or (open_date.minute == 0 and open_date.second > 15)
diff --git a/freqtrade/exchange/bybit.py b/freqtrade/exchange/bybit.py
index adc849cda..a1cd40ac6 100644
--- a/freqtrade/exchange/bybit.py
+++ b/freqtrade/exchange/bybit.py
@@ -24,8 +24,6 @@ class Bybit(Exchange):
         "ccxt_futures_name": "linear"
     }
 
-    funding_fee_times: List[int] = [0, 8, 16]  # hours of the day
-
     _supported_trading_mode_collateral_pairs: List[Tuple[TradingMode, Collateral]] = [
         # TradingMode.SPOT always supported and not required in this list
         # TODO-lev: Uncomment once supported
diff --git a/freqtrade/exchange/exchange.py b/freqtrade/exchange/exchange.py
index 5025d2396..fe19230a9 100644
--- a/freqtrade/exchange/exchange.py
+++ b/freqtrade/exchange/exchange.py
@@ -7,7 +7,7 @@ import http
 import inspect
 import logging
 from copy import deepcopy
-from datetime import datetime, timezone
+from datetime import datetime, timedelta, timezone
 from math import ceil
 from typing import Any, Dict, List, Optional, Tuple, Union
 
@@ -69,14 +69,11 @@ class Exchange:
         "trades_pagination_arg": "since",
         "l2_limit_range": None,
         "l2_limit_range_required": True,  # Allow Empty L2 limit (kucoin)
+        "mark_ohlcv_price": "mark",
         "ccxt_futures_name": "swap"
     }
     _ft_has: Dict = {}
 
-    # funding_fee_times is currently unused, but should ideally be used to properly
-    # schedule refresh times
-    funding_fee_times: List[int] = []  # hours of the day
-
     _supported_trading_mode_collateral_pairs: List[Tuple[TradingMode, Collateral]] = [
         # TradingMode.SPOT always supported and not required in this list
     ]
@@ -90,6 +87,7 @@ class Exchange:
         self._api: ccxt.Exchange = None
         self._api_async: ccxt_async.Exchange = None
         self._markets: Dict = {}
+        self._leverage_brackets: Dict = {}
 
         self._config.update(config)
 
@@ -180,7 +178,6 @@ class Exchange:
         self.markets_refresh_interval: int = exchange_config.get(
             "markets_refresh_interval", 60) * 60
 
-        self._leverage_brackets: Dict = {}
         if self.trading_mode != TradingMode.SPOT:
             self.fill_leverage_brackets()
 
@@ -1619,17 +1616,18 @@ class Exchange:
                                           until=until, from_id=from_id))
 
     @retrier
-    def get_funding_fees_from_exchange(self, pair: str, since: Union[datetime, int]) -> float:
+    def _get_funding_fees_from_exchange(self, pair: str, since: Union[datetime, int]) -> float:
         """
         Returns the sum of all funding fees that were exchanged for a pair within a timeframe
+        Dry-run handling happens as part of _calculate_funding_fees.
         :param pair: (e.g. ADA/USDT)
         :param since: The earliest time of consideration for calculating funding fees,
             in unix time or as a datetime
         """
-
         if not self.exchange_has("fetchFundingHistory"):
             raise OperationalException(
-                f"fetch_funding_history() has not been implemented on ccxt.{self.name}")
+                f"fetch_funding_history() is not available using {self.name}"
+            )
 
         if type(since) is datetime:
             since = int(since.timestamp()) * 1000   # * 1000 for ms
@@ -1672,6 +1670,25 @@ class Exchange:
         else:
             return 1.0
 
+    def _get_funding_fee(
+        self,
+        size: float,
+        funding_rate: float,
+        mark_price: float,
+        time_in_ratio: Optional[float] = None
+    ) -> float:
+        """
+        Calculates a single funding fee
+        :param size: contract size * number of contracts
+        :param mark_price: The price of the asset that the contract is based off of
+        :param funding_rate: the interest rate and the premium
+            - interest rate:
+            - premium: varies by price difference between the perpetual contract and mark price
+        :param time_in_ratio: Not used by most exchange classes
+        """
+        nominal_value = mark_price * size
+        return nominal_value * funding_rate
+
     @retrier
     def _set_leverage(
         self,
@@ -1697,11 +1714,18 @@ class Exchange:
         except ccxt.BaseError as e:
             raise OperationalException(e) from e
 
+    def funding_fee_cutoff(self, open_date: datetime):
+        """
+        :param open_date: The open date for a trade
+        :return: The cutoff open time for when a funding fee is charged
+        """
+        return open_date.minute > 0 or open_date.second > 0
+
     @retrier
     def set_margin_mode(self, pair: str, collateral: Collateral, params: dict = {}):
         """
         Set's the margin mode on the exchange to cross or isolated for a specific pair
-        :param symbol: base/quote currency pair (e.g. "ADA/USDT")
+        :param pair: base/quote currency pair (e.g. "ADA/USDT")
         """
         if self._config['dry_run'] or not self.exchange_has("setMarginMode"):
             # Some exchanges only support one collateral type
@@ -1717,6 +1741,150 @@ class Exchange:
         except ccxt.BaseError as e:
             raise OperationalException(e) from e
 
+    @retrier
+    def _get_mark_price_history(self, pair: str, since: int) -> Dict:
+        """
+        Get's the mark price history for a pair
+        :param pair: The quote/base pair of the trade
+        :param since: The earliest time to start downloading candles, in ms.
+        """
+
+        try:
+            candles = self._api.fetch_ohlcv(
+                pair,
+                timeframe="1h",
+                since=since,
+                params={
+                    'price': self._ft_has["mark_ohlcv_price"]
+                }
+            )
+            history = {}
+            for candle in candles:
+                d = datetime.fromtimestamp(int(candle[0] / 1000), timezone.utc)
+                # Round down to the nearest hour, in case of a delayed timestamp
+                # The millisecond timestamps can be delayed ~20ms
+                time = timeframe_to_prev_date('1h', d).timestamp() * 1000
+                opening_mark_price = candle[1]
+                history[time] = opening_mark_price
+            return history
+        except ccxt.NotSupported as e:
+            raise OperationalException(
+                f'Exchange {self._api.name} does not support fetching historical '
+                f'mark price candle (OHLCV) data. Message: {e}') from e
+        except ccxt.DDoSProtection as e:
+            raise DDosProtection(e) from e
+        except (ccxt.NetworkError, ccxt.ExchangeError) as e:
+            raise TemporaryError(f'Could not fetch historical mark price candle (OHLCV) data '
+                                 f'for pair {pair} due to {e.__class__.__name__}. '
+                                 f'Message: {e}') from e
+        except ccxt.BaseError as e:
+            raise OperationalException(f'Could not fetch historical mark price candle (OHLCV) data '
+                                       f'for pair {pair}. Message: {e}') from e
+
+    def _calculate_funding_fees(
+        self,
+        pair: str,
+        amount: float,
+        open_date: datetime,
+        close_date: Optional[datetime] = None
+    ) -> float:
+        """
+        calculates the sum of all funding fees that occurred for a pair during a futures trade
+        Only used during dry-run or if the exchange does not provide a funding_rates endpoint.
+        :param pair: The quote/base pair of the trade
+        :param amount: The quantity of the trade
+        :param open_date: The date and time that the trade started
+        :param close_date: The date and time that the trade ended
+        """
+
+        if self.funding_fee_cutoff(open_date):
+            open_date += timedelta(hours=1)
+
+        open_date = timeframe_to_prev_date('1h', open_date)
+
+        fees: float = 0
+        if not close_date:
+            close_date = datetime.now(timezone.utc)
+        open_timestamp = int(open_date.timestamp()) * 1000
+        # close_timestamp = int(close_date.timestamp()) * 1000
+        funding_rate_history = self.get_funding_rate_history(
+            pair,
+            open_timestamp
+        )
+        mark_price_history = self._get_mark_price_history(
+            pair,
+            open_timestamp
+        )
+        for timestamp in funding_rate_history.keys():
+            funding_rate = funding_rate_history[timestamp]
+            if timestamp in mark_price_history:
+                mark_price = mark_price_history[timestamp]
+                fees += self._get_funding_fee(
+                    size=amount,
+                    mark_price=mark_price,
+                    funding_rate=funding_rate
+                )
+            else:
+                logger.warning(
+                    f"Mark price for {pair} at timestamp {timestamp} not found in "
+                    f"funding_rate_history Funding fee calculation may be incorrect"
+                )
+
+        return fees
+
+    def get_funding_fees(self, pair: str, amount: float, open_date: datetime) -> float:
+        """
+        Fetch funding fees, either from the exchange (live) or calculates them
+        based on funding rate/mark price history
+        :param pair: The quote/base pair of the trade
+        :param amount: Trade amount
+        :param open_date: Open date of the trade
+        """
+        if self.trading_mode == TradingMode.FUTURES:
+            if self._config['dry_run']:
+                funding_fees = self._calculate_funding_fees(pair, amount, open_date)
+            else:
+                funding_fees = self._get_funding_fees_from_exchange(pair, open_date)
+            return funding_fees
+        else:
+            return 0.0
+
+    @retrier
+    def get_funding_rate_history(self, pair: str, since: int) -> Dict:
+        """
+        :param pair: quote/base currency pair
+        :param since: timestamp in ms of the beginning time
+        :param end: timestamp in ms of the end time
+        """
+        if not self.exchange_has("fetchFundingRateHistory"):
+            raise ExchangeError(
+                f"fetch_funding_rate_history is not available using {self.name}"
+            )
+
+        # TODO-lev: Gateio has a max limit into the past of 333 days, okex has a limit of 3 months
+        try:
+            funding_history: Dict = {}
+            response = self._api.fetch_funding_rate_history(
+                pair,
+                limit=1000,
+                since=since
+            )
+            for fund in response:
+                d = datetime.fromtimestamp(int(fund['timestamp'] / 1000), timezone.utc)
+                # Round down to the nearest hour, in case of a delayed timestamp
+                # The millisecond timestamps can be delayed ~20ms
+                time = int(timeframe_to_prev_date('1h', d).timestamp() * 1000)
+
+                funding_history[time] = fund['fundingRate']
+            return funding_history
+        except ccxt.DDoSProtection as e:
+            raise DDosProtection(e) from e
+        except (ccxt.NetworkError, ccxt.ExchangeError) as e:
+            raise TemporaryError(
+                f'Could not set margin mode due to {e.__class__.__name__}. Message: {e}') from e
+        except ccxt.BaseError as e:
+            raise OperationalException(e) from e
+
 
 def is_exchange_known_ccxt(exchange_name: str, ccxt_module: CcxtModuleType = None) -> bool:
     return exchange_name in ccxt_exchanges(ccxt_module)
diff --git a/freqtrade/exchange/ftx.py b/freqtrade/exchange/ftx.py
index d8df8bc97..1d06be821 100644
--- a/freqtrade/exchange/ftx.py
+++ b/freqtrade/exchange/ftx.py
@@ -20,8 +20,8 @@ class Ftx(Exchange):
     _ft_has: Dict = {
         "stoploss_on_exchange": True,
         "ohlcv_candle_limit": 1500,
+        "mark_ohlcv_price": "index"
     }
-    funding_fee_times: List[int] = list(range(0, 24))
 
     _supported_trading_mode_collateral_pairs: List[Tuple[TradingMode, Collateral]] = [
         # TradingMode.SPOT always supported and not required in this list
diff --git a/freqtrade/exchange/gateio.py b/freqtrade/exchange/gateio.py
index f80c977e7..a445fd70a 100644
--- a/freqtrade/exchange/gateio.py
+++ b/freqtrade/exchange/gateio.py
@@ -26,8 +26,6 @@ class Gateio(Exchange):
 
     _headers = {'X-Gate-Channel-Id': 'freqtrade'}
 
-    funding_fee_times: List[int] = [0, 8, 16]  # hours of the day
-
     _supported_trading_mode_collateral_pairs: List[Tuple[TradingMode, Collateral]] = [
         # TradingMode.SPOT always supported and not required in this list
         # TODO-lev: Uncomment once supported
diff --git a/freqtrade/exchange/hitbtc.py b/freqtrade/exchange/hitbtc.py
index 8e0a009f0..a48c9a198 100644
--- a/freqtrade/exchange/hitbtc.py
+++ b/freqtrade/exchange/hitbtc.py
@@ -1,5 +1,5 @@
 import logging
-from typing import Dict, List
+from typing import Dict
 
 from freqtrade.exchange import Exchange
 
@@ -21,5 +21,3 @@ class Hitbtc(Exchange):
         "ohlcv_candle_limit": 1000,
         "ohlcv_params": {"sort": "DESC"}
     }
-
-    funding_fee_times: List[int] = [0, 8, 16]  # hours of the day
diff --git a/freqtrade/exchange/kraken.py b/freqtrade/exchange/kraken.py
index 6d0294e1c..42d817222 100644
--- a/freqtrade/exchange/kraken.py
+++ b/freqtrade/exchange/kraken.py
@@ -23,7 +23,6 @@ class Kraken(Exchange):
         "trades_pagination": "id",
         "trades_pagination_arg": "since",
     }
-    funding_fee_times: List[int] = [0, 4, 8, 12, 16, 20]  # hours of the day
 
     _supported_trading_mode_collateral_pairs: List[Tuple[TradingMode, Collateral]] = [
         # TradingMode.SPOT always supported and not required in this list
@@ -157,3 +156,29 @@ class Kraken(Exchange):
         if leverage > 1.0:
             params['leverage'] = leverage
         return params
+
+    def _get_funding_fee(
+        self,
+        size: float,
+        funding_rate: float,
+        mark_price: float,
+        time_in_ratio: Optional[float] = None
+    ) -> float:
+        """
+        # ! This method will always error when run by Freqtrade because time_in_ratio is never
+        # ! passed to _get_funding_fee. For kraken futures to work in dry run and backtesting
+        # ! functionality must be added that passes the parameter time_in_ratio to
+        # ! _get_funding_fee when using Kraken
+        Calculates a single funding fee
+        :param size: contract size * number of contracts
+        :param mark_price: The price of the asset that the contract is based off of
+        :param funding_rate: the interest rate and the premium
+            - interest rate:
+            - premium: varies by price difference between the perpetual contract and mark price
+        :param time_in_ratio: time elapsed within funding period without position alteration
+        """
+        if not time_in_ratio:
+            raise OperationalException(
+                f"time_in_ratio is required for {self.name}._get_funding_fee")
+        nominal_value = mark_price * size
+        return nominal_value * funding_rate * time_in_ratio
diff --git a/freqtrade/exchange/kucoin.py b/freqtrade/exchange/kucoin.py
index 51de75ea4..5d818f6a2 100644
--- a/freqtrade/exchange/kucoin.py
+++ b/freqtrade/exchange/kucoin.py
@@ -1,6 +1,6 @@
 """ Kucoin exchange subclass """
 import logging
-from typing import Dict, List
+from typing import Dict
 
 from freqtrade.exchange import Exchange
 
@@ -24,5 +24,3 @@ class Kucoin(Exchange):
         "order_time_in_force": ['gtc', 'fok', 'ioc'],
         "time_in_force_parameter": "timeInForce",
     }
-
-    funding_fee_times: List[int] = [4, 12, 20]  # hours of the day
diff --git a/freqtrade/exchange/okex.py b/freqtrade/exchange/okex.py
index 61f94ae65..98e493d9b 100644
--- a/freqtrade/exchange/okex.py
+++ b/freqtrade/exchange/okex.py
@@ -17,7 +17,6 @@ class Okex(Exchange):
     _ft_has: Dict = {
         "ohlcv_candle_limit": 100,
     }
-    funding_fee_times: List[int] = [0, 8, 16]  # hours of the day
 
     _supported_trading_mode_collateral_pairs: List[Tuple[TradingMode, Collateral]] = [
         # TradingMode.SPOT always supported and not required in this list
diff --git a/freqtrade/freqtradebot.py b/freqtrade/freqtradebot.py
index 092d658c2..4fd6d9b1b 100644
--- a/freqtrade/freqtradebot.py
+++ b/freqtrade/freqtradebot.py
@@ -268,12 +268,16 @@ class FreqtradeBot(LoggingMixin):
 
     def update_funding_fees(self):
         if self.trading_mode == TradingMode.FUTURES:
-            for trade in Trade.get_open_trades():
-                funding_fees = self.exchange.get_funding_fees_from_exchange(
+            trades = Trade.get_open_trades()
+            for trade in trades:
+                funding_fees = self.exchange.get_funding_fees(
                     trade.pair,
+                    trade.amount,
                     trade.open_date
                 )
                 trade.funding_fees = funding_fees
+        else:
+            return 0.0
 
     def startup_update_open_orders(self):
         """
@@ -703,10 +707,7 @@ class FreqtradeBot(LoggingMixin):
         # Fee is applied twice because we make a LIMIT_BUY and LIMIT_SELL
         fee = self.exchange.get_fee(symbol=pair, taker_or_maker='maker')
         open_date = datetime.now(timezone.utc)
-        if self.trading_mode == TradingMode.FUTURES:
-            funding_fees = self.exchange.get_funding_fees_from_exchange(pair, open_date)
-        else:
-            funding_fees = 0.0
+        funding_fees = self.exchange.get_funding_fees(pair, amount, open_date)
 
         trade = Trade(
             pair=pair,
@@ -1260,6 +1261,11 @@ class FreqtradeBot(LoggingMixin):
         :param sell_reason: Reason the sell was triggered
         :return: True if it succeeds (supported) False (not supported)
         """
+        trade.funding_fees = self.exchange.get_funding_fees(
+            trade.pair,
+            trade.amount,
+            trade.open_date
+        )
         exit_type = 'sell'  # TODO-lev: Update to exit
         if sell_reason.sell_type in (SellType.STOP_LOSS, SellType.TRAILING_STOP_LOSS):
             exit_type = 'stoploss'
diff --git a/tests/conftest.py b/tests/conftest.py
index 0fa7daf59..31ddb05e8 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -2368,3 +2368,131 @@ def limit_order_open(limit_buy_order_usdt_open, limit_sell_order_usdt_open):
         'buy': limit_buy_order_usdt_open,
         'sell': limit_sell_order_usdt_open
     }
+
+
+@pytest.fixture(scope='function')
+def mark_ohlcv():
+    return [
+        [1630454400000, 2.77, 2.77, 2.73, 2.73, 0],
+        [1630458000000, 2.73, 2.76, 2.72, 2.74, 0],
+        [1630461600000, 2.74, 2.76, 2.74, 2.76, 0],
+        [1630465200000, 2.76, 2.76, 2.74, 2.76, 0],
+        [1630468800000, 2.76, 2.77, 2.75, 2.77, 0],
+        [1630472400000, 2.77, 2.79, 2.75, 2.78, 0],
+        [1630476000000, 2.78, 2.80, 2.77, 2.77, 0],
+        [1630479600000, 2.78, 2.79, 2.77, 2.77, 0],
+        [1630483200000, 2.77, 2.79, 2.77, 2.78, 0],
+        [1630486800000, 2.77, 2.84, 2.77, 2.84, 0],
+        [1630490400000, 2.84, 2.85, 2.81, 2.81, 0],
+        [1630494000000, 2.81, 2.83, 2.81, 2.81, 0],
+        [1630497600000, 2.81, 2.84, 2.81, 2.82, 0],
+        [1630501200000, 2.82, 2.83, 2.81, 2.81, 0],
+    ]
+
+
+@pytest.fixture(scope='function')
+def funding_rate_history_hourly():
+    return [
+        {
+            "symbol": "ADA/USDT",
+            "fundingRate": -0.000008,
+            "timestamp": 1630454400000,
+            "datetime": "2021-09-01T00:00:00.000Z"
+        },
+        {
+            "symbol": "ADA/USDT",
+            "fundingRate": -0.000004,
+            "timestamp": 1630458000000,
+            "datetime": "2021-09-01T01:00:00.000Z"
+        },
+        {
+            "symbol": "ADA/USDT",
+            "fundingRate": 0.000012,
+            "timestamp": 1630461600000,
+            "datetime": "2021-09-01T02:00:00.000Z"
+        },
+        {
+            "symbol": "ADA/USDT",
+            "fundingRate": -0.000003,
+            "timestamp": 1630465200000,
+            "datetime": "2021-09-01T03:00:00.000Z"
+        },
+        {
+            "symbol": "ADA/USDT",
+            "fundingRate": -0.000007,
+            "timestamp": 1630468800000,
+            "datetime": "2021-09-01T04:00:00.000Z"
+        },
+        {
+            "symbol": "ADA/USDT",
+            "fundingRate": 0.000003,
+            "timestamp": 1630472400000,
+            "datetime": "2021-09-01T05:00:00.000Z"
+        },
+        {
+            "symbol": "ADA/USDT",
+            "fundingRate": 0.000019,
+            "timestamp": 1630476000000,
+            "datetime": "2021-09-01T06:00:00.000Z"
+        },
+        {
+            "symbol": "ADA/USDT",
+            "fundingRate": 0.000003,
+            "timestamp": 1630479600000,
+            "datetime": "2021-09-01T07:00:00.000Z"
+        },
+        {
+            "symbol": "ADA/USDT",
+            "fundingRate": -0.000003,
+            "timestamp": 1630483200000,
+            "datetime": "2021-09-01T08:00:00.000Z"
+        },
+        {
+            "symbol": "ADA/USDT",
+            "fundingRate": 0,
+            "timestamp": 1630486800000,
+            "datetime": "2021-09-01T09:00:00.000Z"
+        },
+        {
+            "symbol": "ADA/USDT",
+            "fundingRate": 0.000013,
+            "timestamp": 1630490400000,
+            "datetime": "2021-09-01T10:00:00.000Z"
+        },
+        {
+            "symbol": "ADA/USDT",
+            "fundingRate": 0.000077,
+            "timestamp": 1630494000000,
+            "datetime": "2021-09-01T11:00:00.000Z"
+        },
+        {
+            "symbol": "ADA/USDT",
+            "fundingRate": 0.000072,
+            "timestamp": 1630497600000,
+            "datetime": "2021-09-01T12:00:00.000Z"
+        },
+        {
+            "symbol": "ADA/USDT",
+            "fundingRate": 0.000097,
+            "timestamp": 1630501200000,
+            "datetime": "2021-09-01T13:00:00.000Z"
+        },
+    ]
+
+
+@pytest.fixture(scope='function')
+def funding_rate_history_octohourly():
+    return [
+        {
+            "symbol": "ADA/USDT",
+            "fundingRate": -0.000008,
+            "timestamp": 1630454400000,
+            "datetime": "2021-09-01T00:00:00.000Z"
+        },
+        {
+            "symbol": "ADA/USDT",
+            "fundingRate": -0.000003,
+            "timestamp": 1630483200000,
+            "datetime": "2021-09-01T08:00:00.000Z"
+        }
+    ]
diff --git a/tests/exchange/test_ccxt_compat.py b/tests/exchange/test_ccxt_compat.py
index 2f629528c..b14df070c 100644
--- a/tests/exchange/test_ccxt_compat.py
+++ b/tests/exchange/test_ccxt_compat.py
@@ -12,7 +12,7 @@ import pytest
 
 from freqtrade.exchange import timeframe_to_minutes, timeframe_to_prev_date
 from freqtrade.resolvers.exchange_resolver import ExchangeResolver
-from tests.conftest import get_default_conf
+from tests.conftest import get_default_conf_usdt
 
 
 # Exchanges that should be tested
@@ -33,9 +33,11 @@ EXCHANGES = {
         'timeframe': '5m',
     },
     'ftx': {
-        'pair': 'BTC/USDT',
+        'pair': 'BTC/USD',
         'hasQuoteVolume': True,
         'timeframe': '5m',
+        'futures_pair': 'BTC-PERP',
+        'futures': True,
     },
     'kucoin': {
         'pair': 'BTC/USDT',
@@ -46,18 +48,24 @@ EXCHANGES = {
         'pair': 'BTC/USDT',
         'hasQuoteVolume': True,
         'timeframe': '5m',
+        'futures': True,
+        'futures_fundingrate_tf': '8h',
+        'futures_pair': 'BTC/USDT:USDT',
     },
     'okex': {
         'pair': 'BTC/USDT',
         'hasQuoteVolume': True,
         'timeframe': '5m',
+        'futures_fundingrate_tf': '8h',
+        'futures_pair': 'BTC/USDT:USDT',
+        'futures': True,
     },
 }
 
 
 @pytest.fixture(scope="class")
 def exchange_conf():
-    config = get_default_conf((Path(__file__).parent / "testdata").resolve())
+    config = get_default_conf_usdt((Path(__file__).parent / "testdata").resolve())
     config['exchange']['pair_whitelist'] = []
     config['exchange']['key'] = ''
     config['exchange']['secret'] = ''
@@ -73,6 +81,19 @@ def exchange(request, exchange_conf):
     yield exchange, request.param
 
 
+@pytest.fixture(params=EXCHANGES, scope="class")
+def exchange_futures(request, exchange_conf):
+    if not EXCHANGES[request.param].get('futures') is True:
+        yield None, request.param
+    else:
+        exchange_conf['exchange']['name'] = request.param
+        exchange_conf['trading_mode'] = 'futures'
+        exchange_conf['collateral'] = 'cross'
+        exchange = ExchangeResolver.load_exchange(request.param, exchange_conf, validate=True)
+
+        yield exchange, request.param
+
+
 @pytest.mark.longrun
 class TestCCXTExchange():
 
@@ -149,6 +170,25 @@ class TestCCXTExchange():
         now = datetime.now(timezone.utc) - timedelta(minutes=(timeframe_to_minutes(timeframe) * 2))
         assert exchange.klines(pair_tf).iloc[-1]['date'] >= timeframe_to_prev_date(timeframe, now)
 
+    @pytest.mark.skip("No futures support yet")
+    def test_ccxt_fetch_funding_rate_history(self, exchange_futures):
+        # TODO-lev: enable this test once Futures mode is enabled.
+        exchange, exchangename = exchange_futures
+        if not exchange:
+            # exchange_futures only returns values for supported exchanges
+            return
+
+        pair = EXCHANGES[exchangename].get('futures_pair', EXCHANGES[exchangename]['pair'])
+        since = int((datetime.now(timezone.utc) - timedelta(days=5)).timestamp() * 1000)
+
+        rate = exchange.get_funding_rate_history(pair, since)
+        assert isinstance(rate, dict)
+        expected_tf = EXCHANGES[exchangename].get('futures_fundingrate_tf', '1h')
+        this_hour = timeframe_to_prev_date(expected_tf)
+        prev_tick = timeframe_to_prev_date(expected_tf, this_hour - timedelta(minutes=1))
+        assert rate[int(this_hour.timestamp() * 1000)] != 0.0
+        assert rate[int(prev_tick.timestamp() * 1000)] != 0.0
+
     # TODO: tests fetch_trades (?)
 
     def test_ccxt_get_fee(self, exchange):
diff --git a/tests/exchange/test_exchange.py b/tests/exchange/test_exchange.py
index 1846b3721..0e2824b6c 100644
--- a/tests/exchange/test_exchange.py
+++ b/tests/exchange/test_exchange.py
@@ -2896,6 +2896,8 @@ def test_timeframe_to_prev_date():
     # Does not round
     time = datetime(2019, 8, 12, 13, 20, 0, tzinfo=timezone.utc)
     assert timeframe_to_prev_date('5m', time) == time
+    time = datetime(2019, 8, 12, 13, 0, 0, tzinfo=timezone.utc)
+    assert timeframe_to_prev_date('1h', time) == time
 
 
 def test_timeframe_to_next_date():
@@ -3058,7 +3060,7 @@ def test_calculate_backoff(retrycount, max_retries, expected):
 
 
 @pytest.mark.parametrize("exchange_name", ['binance', 'ftx'])
-def test_get_funding_fees_from_exchange(default_conf, mocker, exchange_name):
+def test__get_funding_fees_from_exchange(default_conf, mocker, exchange_name):
     api_mock = MagicMock()
     api_mock.fetch_funding_history = MagicMock(return_value=[
         {
@@ -3101,11 +3103,11 @@ def test_get_funding_fees_from_exchange(default_conf, mocker, exchange_name):
     date_time = datetime.strptime("2021-09-01T00:00:01.000Z", '%Y-%m-%dT%H:%M:%S.%fZ')
     unix_time = int(date_time.timestamp())
     expected_fees = -0.001  # 0.14542341 + -0.14642341
-    fees_from_datetime = exchange.get_funding_fees_from_exchange(
+    fees_from_datetime = exchange._get_funding_fees_from_exchange(
         pair='XRP/USDT',
         since=date_time
     )
-    fees_from_unix_time = exchange.get_funding_fees_from_exchange(
+    fees_from_unix_time = exchange._get_funding_fees_from_exchange(
         pair='XRP/USDT',
         since=unix_time
     )
@@ -3118,7 +3120,7 @@ def test_get_funding_fees_from_exchange(default_conf, mocker, exchange_name):
         default_conf,
         api_mock,
         exchange_name,
-        "get_funding_fees_from_exchange",
+        "_get_funding_fees_from_exchange",
         "fetch_funding_history",
         pair="XRP/USDT",
         since=unix_time
@@ -3288,3 +3290,226 @@ def test_get_max_leverage(default_conf, mocker, pair, nominal_value, max_lev):
     # Binance has a different method of getting the max leverage
     exchange = get_patched_exchange(mocker, default_conf, id="kraken")
     assert exchange.get_max_leverage(pair, nominal_value) == max_lev
+
+
+@pytest.mark.parametrize(
+    'size,funding_rate,mark_price,time_in_ratio,funding_fee,kraken_fee', [
+        (10, 0.0001, 2.0, 1.0, 0.002, 0.002),
+        (10, 0.0002, 2.0, 0.01, 0.004, 0.00004),
+        (10, 0.0002, 2.5, None, 0.005, None),
+    ])
+def test__get_funding_fee(
+    default_conf,
+    mocker,
+    size,
+    funding_rate,
+    mark_price,
+    funding_fee,
+    kraken_fee,
+    time_in_ratio
+):
+    exchange = get_patched_exchange(mocker, default_conf)
+    kraken = get_patched_exchange(mocker, default_conf, id="kraken")
+
+    assert exchange._get_funding_fee(size, funding_rate, mark_price, time_in_ratio) == funding_fee
+
+    if (kraken_fee is None):
+        with pytest.raises(OperationalException):
+            kraken._get_funding_fee(size, funding_rate, mark_price, time_in_ratio)
+    else:
+        assert kraken._get_funding_fee(size, funding_rate, mark_price, time_in_ratio) == kraken_fee
+
+
+def test__get_mark_price_history(mocker, default_conf, mark_ohlcv):
+    api_mock = MagicMock()
+    api_mock.fetch_ohlcv = MagicMock(return_value=mark_ohlcv)
+    type(api_mock).has = PropertyMock(return_value={'fetchOHLCV': True})
+
+    # mocker.patch('freqtrade.exchange.Exchange.get_funding_fees', lambda pair, since: y)
+    exchange = get_patched_exchange(mocker, default_conf, api_mock)
+    mark_prices = exchange._get_mark_price_history("ADA/USDT", 1630454400000)
+    assert mark_prices == {
+        1630454400000: 2.77,
+        1630458000000: 2.73,
+        1630461600000: 2.74,
+        1630465200000: 2.76,
+        1630468800000: 2.76,
+        1630472400000: 2.77,
+        1630476000000: 2.78,
+        1630479600000: 2.78,
+        1630483200000: 2.77,
+        1630486800000: 2.77,
+        1630490400000: 2.84,
+        1630494000000: 2.81,
+        1630497600000: 2.81,
+        1630501200000: 2.82,
+    }
+
+    ccxt_exceptionhandlers(
+        mocker,
+        default_conf,
+        api_mock,
+        "binance",
+        "_get_mark_price_history",
+        "fetch_ohlcv",
+        pair="ADA/USDT",
+        since=1635580800001
+    )
+
+
+def test_get_funding_rate_history(mocker, default_conf, funding_rate_history_hourly):
+    api_mock = MagicMock()
+    api_mock.fetch_funding_rate_history = MagicMock(return_value=funding_rate_history_hourly)
+    type(api_mock).has = PropertyMock(return_value={'fetchFundingRateHistory': True})
+
+    # mocker.patch('freqtrade.exchange.Exchange.get_funding_fees', lambda pair, since: y)
+    exchange = get_patched_exchange(mocker, default_conf, api_mock)
+    funding_rates = exchange.get_funding_rate_history('ADA/USDT', 1635580800001)
+
+    assert funding_rates == {
+        1630454400000: -0.000008,
+        1630458000000: -0.000004,
+        1630461600000: 0.000012,
+        1630465200000: -0.000003,
+        1630468800000: -0.000007,
+        1630472400000: 0.000003,
+        1630476000000: 0.000019,
+        1630479600000: 0.000003,
+        1630483200000: -0.000003,
+        1630486800000: 0,
+        1630490400000: 0.000013,
+        1630494000000: 0.000077,
+        1630497600000: 0.000072,
+        1630501200000: 0.000097,
+    }
+
+    ccxt_exceptionhandlers(
+        mocker,
+        default_conf,
+        api_mock,
+        "binance",
+        "get_funding_rate_history",
+        "fetch_funding_rate_history",
+        pair="ADA/USDT",
+        since=1630454400000
+    )
+
+
+@pytest.mark.parametrize('exchange,rate_start,rate_end,d1,d2,amount,expected_fees', [
+    ('binance', 0, 2, "2021-09-01 00:00:00", "2021-09-01 08:00:00",  30.0, -0.0009140999999999999),
+    ('binance', 0, 2, "2021-09-01 00:00:15", "2021-09-01 08:00:00",  30.0, -0.0009140999999999999),
+    ('binance', 1, 2, "2021-09-01 01:00:14", "2021-09-01 08:00:00",  30.0, -0.0002493),
+    ('binance', 1, 2, "2021-09-01 00:00:16", "2021-09-01 08:00:00",  30.0, -0.0002493),
+    ('binance', 0, 1, "2021-09-01 00:00:00", "2021-09-01 07:59:59",  30.0, -0.0006647999999999999),
+    ('binance', 0, 2, "2021-09-01 00:00:00", "2021-09-01 12:00:00",  30.0, -0.0009140999999999999),
+    ('binance', 0, 2, "2021-09-01 00:00:01", "2021-09-01 08:00:00",  30.0, -0.0009140999999999999),
+    # TODO: Uncoment once _calculate_funding_fees can pas time_in_ratio to exchange._get_funding_fee
+    # ('kraken', "2021-09-01 00:00:00", "2021-09-01 08:00:00",  30.0, -0.0014937),
+    # ('kraken', "2021-09-01 00:00:15", "2021-09-01 08:00:00",  30.0, -0.0008289),
+    # ('kraken', "2021-09-01 01:00:14", "2021-09-01 08:00:00",  30.0, -0.0008289),
+    # ('kraken', "2021-09-01 00:00:00", "2021-09-01 07:59:59",  30.0, -0.0012443999999999999),
+    # ('kraken', "2021-09-01 00:00:00", "2021-09-01 12:00:00", 30.0,  0.0045759),
+    # ('kraken', "2021-09-01 00:00:01", "2021-09-01 08:00:00",  30.0, -0.0008289),
+    ('ftx', 0, 9, "2021-09-01 00:00:00", "2021-09-01 08:00:00", 30.0,  0.0010008000000000003),
+    ('ftx', 0, 13, "2021-09-01 00:00:00", "2021-09-01 12:00:00", 30.0,  0.0146691),
+    ('ftx', 1, 9, "2021-09-01 00:00:01", "2021-09-01 08:00:00", 30.0,  0.0016656000000000002),
+    ('gateio', 0, 2, "2021-09-01 00:00:00", "2021-09-01 08:00:00",  30.0, -0.0009140999999999999),
+    ('gateio', 0, 2, "2021-09-01 00:00:00", "2021-09-01 12:00:00",  30.0, -0.0009140999999999999),
+    ('gateio', 1, 2, "2021-09-01 00:00:01", "2021-09-01 08:00:00",  30.0, -0.0002493),
+    ('binance', 0,  2, "2021-09-01 00:00:00", "2021-09-01 08:00:00",  50.0, -0.0015235000000000001),
+    # TODO: Uncoment once _calculate_funding_fees can pas time_in_ratio to exchange._get_funding_fee
+    # ('kraken', "2021-09-01 00:00:00", "2021-09-01 08:00:00",  50.0, -0.0024895),
+    ('ftx', 0, 9, "2021-09-01 00:00:00", "2021-09-01 08:00:00", 50.0,  0.0016680000000000002),
+])
+def test__calculate_funding_fees(
+    mocker,
+    default_conf,
+    funding_rate_history_hourly,
+    funding_rate_history_octohourly,
+    rate_start,
+    rate_end,
+    mark_ohlcv,
+    exchange,
+    d1,
+    d2,
+    amount,
+    expected_fees
+):
+    '''
+        nominal_value = mark_price * size
+        funding_fee = nominal_value * funding_rate
+        size: 30
+            time: 0, mark: 2.77, nominal_value: 83.1, fundRate: -0.000008, fundFee: -0.0006648
+            time: 1, mark: 2.73, nominal_value: 81.9, fundRate: -0.000004, fundFee: -0.0003276
+            time: 2, mark: 2.74, nominal_value: 82.2, fundRate: 0.000012, fundFee: 0.0009864
+            time: 3, mark: 2.76, nominal_value: 82.8, fundRate: -0.000003, fundFee: -0.0002484
+            time: 4, mark: 2.76, nominal_value: 82.8, fundRate: -0.000007, fundFee: -0.0005796
+            time: 5, mark: 2.77, nominal_value: 83.1, fundRate: 0.000003, fundFee: 0.0002493
+            time: 6, mark: 2.78, nominal_value: 83.4, fundRate: 0.000019, fundFee: 0.0015846
+            time: 7, mark: 2.78, nominal_value: 83.4, fundRate: 0.000003, fundFee: 0.0002502
+            time: 8, mark: 2.77, nominal_value: 83.1, fundRate: -0.000003, fundFee: -0.0002493
+            time: 9, mark: 2.77, nominal_value: 83.1, fundRate: 0, fundFee: 0.0
+            time: 10, mark: 2.84, nominal_value: 85.2, fundRate: 0.000013, fundFee: 0.0011076
+            time: 11, mark: 2.81, nominal_value: 84.3, fundRate: 0.000077, fundFee: 0.0064911
+            time: 12, mark: 2.81, nominal_value: 84.3, fundRate: 0.000072, fundFee: 0.0060696
+            time: 13, mark: 2.82, nominal_value: 84.6, fundRate: 0.000097, fundFee: 0.0082062
+
+        size: 50
+            time: 0, mark: 2.77, nominal_value: 138.5, fundRate: -0.000008, fundFee: -0.001108
+            time: 1, mark: 2.73, nominal_value: 136.5, fundRate: -0.000004, fundFee: -0.000546
+            time: 2, mark: 2.74, nominal_value: 137.0, fundRate: 0.000012, fundFee: 0.001644
+            time: 3, mark: 2.76, nominal_value: 138.0, fundRate: -0.000003, fundFee: -0.000414
+            time: 4, mark: 2.76, nominal_value: 138.0, fundRate: -0.000007, fundFee: -0.000966
+            time: 5, mark: 2.77, nominal_value: 138.5, fundRate: 0.000003, fundFee: 0.0004155
+            time: 6, mark: 2.78, nominal_value: 139.0, fundRate: 0.000019, fundFee: 0.002641
+            time: 7, mark: 2.78, nominal_value: 139.0, fundRate: 0.000003, fundFee: 0.000417
+            time: 8, mark: 2.77, nominal_value: 138.5, fundRate: -0.000003, fundFee: -0.0004155
+            time: 9, mark: 2.77, nominal_value: 138.5, fundRate: 0, fundFee: 0.0
+            time: 10, mark: 2.84, nominal_value: 142.0, fundRate: 0.000013, fundFee: 0.001846
+            time: 11, mark: 2.81, nominal_value: 140.5, fundRate: 0.000077, fundFee: 0.0108185
+            time: 12, mark: 2.81, nominal_value: 140.5, fundRate: 0.000072, fundFee: 0.010116
+            time: 13, mark: 2.82, nominal_value: 141.0, fundRate: 0.000097, fundFee: 0.013677
+    '''
+    d1 = datetime.strptime(f"{d1} +0000", '%Y-%m-%d %H:%M:%S %z')
+    d2 = datetime.strptime(f"{d2} +0000", '%Y-%m-%d %H:%M:%S %z')
+    funding_rate_history = {
+        'binance': funding_rate_history_octohourly,
+        'ftx': funding_rate_history_hourly,
+        'gateio': funding_rate_history_octohourly,
+    }[exchange][rate_start:rate_end]
+    api_mock = MagicMock()
+    api_mock.fetch_funding_rate_history = MagicMock(return_value=funding_rate_history)
+    api_mock.fetch_ohlcv = MagicMock(return_value=mark_ohlcv)
+    type(api_mock).has = PropertyMock(return_value={'fetchOHLCV': True})
+    type(api_mock).has = PropertyMock(return_value={'fetchFundingRateHistory': True})
+
+    exchange = get_patched_exchange(mocker, default_conf, api_mock, id=exchange)
+    funding_fees = exchange._calculate_funding_fees('ADA/USDT', amount, d1, d2)
+    assert funding_fees == expected_fees
+
+
+@ pytest.mark.parametrize('exchange,expected_fees', [
+    ('binance', -0.0009140999999999999),
+    ('gateio', -0.0009140999999999999),
+])
+def test__calculate_funding_fees_datetime_called(
+    mocker,
+    default_conf,
+    funding_rate_history_octohourly,
+    mark_ohlcv,
+    exchange,
+    time_machine,
+    expected_fees
+):
+    api_mock = MagicMock()
+    api_mock.fetch_ohlcv = MagicMock(return_value=mark_ohlcv)
+    api_mock.fetch_funding_rate_history = MagicMock(return_value=funding_rate_history_octohourly)
+    type(api_mock).has = PropertyMock(return_value={'fetchOHLCV': True})
+    type(api_mock).has = PropertyMock(return_value={'fetchFundingRateHistory': True})
+
+    exchange = get_patched_exchange(mocker, default_conf, api_mock, id=exchange)
+    d1 = datetime.strptime("2021-09-01 00:00:00 +0000", '%Y-%m-%d %H:%M:%S %z')
+
+    time_machine.move_to("2021-09-01 08:00:00 +00:00")
+    funding_fees = exchange._calculate_funding_fees('ADA/USDT', 30.0, d1)
+    assert funding_fees == expected_fees
diff --git a/tests/test_freqtradebot.py b/tests/test_freqtradebot.py
index 019fa42c7..fbf700d94 100644
--- a/tests/test_freqtradebot.py
+++ b/tests/test_freqtradebot.py
@@ -4700,8 +4700,8 @@ def test_leverage_prep():
     ('futures', 33, "2021-08-31 23:59:59", "2021-09-01 08:00:07"),
     ('futures', 33, "2021-08-31 23:59:58", "2021-09-01 08:00:07"),
 ])
-def test_update_funding_fees(mocker, default_conf, trading_mode, calls, time_machine,
-                             t1, t2):
+def test_update_funding_fees_schedule(mocker, default_conf, trading_mode, calls, time_machine,
+                                      t1, t2):
     time_machine.move_to(f"{t1} +00:00")
 
     patch_RPCManager(mocker)
@@ -4716,3 +4716,159 @@ def test_update_funding_fees(mocker, default_conf, trading_mode, calls, time_mac
     freqtrade._schedule.run_pending()
 
     assert freqtrade.update_funding_fees.call_count == calls
+
+
+@pytest.mark.parametrize('schedule_off', [False, True])
+@pytest.mark.parametrize('is_short', [True, False])
+def test_update_funding_fees(
+    mocker,
+    default_conf,
+    time_machine,
+    fee,
+    ticker_usdt_sell_up,
+    is_short,
+    limit_order_open,
+    schedule_off
+):
+    '''
+    nominal_value = mark_price * size
+    funding_fee = nominal_value * funding_rate
+    size = 123
+    "LTC/BTC"
+        time: 0, mark: 3.3, fundRate: 0.00032583, nominal_value: 405.9, fundFee: 0.132254397
+        time: 8, mark: 3.2, fundRate: 0.00024472, nominal_value: 393.6, fundFee: 0.096321792
+    "ETH/BTC"
+        time: 0, mark: 2.4, fundRate: 0.0001, nominal_value: 295.2, fundFee: 0.02952
+        time: 8, mark: 2.5, fundRate: 0.0001, nominal_value: 307.5, fundFee: 0.03075
+    "ETC/BTC"
+        time: 0, mark: 4.3, fundRate: 0.00031077, nominal_value: 528.9, fundFee: 0.164366253
+        time: 8, mark: 4.1, fundRate: 0.00022655, nominal_value: 504.3, fundFee: 0.114249165
+    "XRP/BTC"
+        time: 0, mark: 1.2, fundRate: 0.00049426, nominal_value: 147.6, fundFee: 0.072952776
+        time: 8, mark: 1.2, fundRate: 0.00032715, nominal_value: 147.6, fundFee: 0.04828734
+    '''
+    # SETUP
+    time_machine.move_to("2021-09-01 00:00:00 +00:00")
+
+    open_order = limit_order_open[enter_side(is_short)]
+    open_exit_order = limit_order_open[exit_side(is_short)]
+    bid = 0.11
+    enter_rate_mock = MagicMock(return_value=bid)
+    enter_mm = MagicMock(return_value=open_order)
+    patch_RPCManager(mocker)
+    patch_exchange(mocker)
+    default_conf['trading_mode'] = 'futures'
+    default_conf['collateral'] = 'isolated'
+    default_conf['dry_run'] = True
+    timestamp_midnight = 1630454400000
+    timestamp_eight = 1630483200000
+    funding_rates_midnight = {
+        "LTC/BTC": {
+            timestamp_midnight: 0.00032583,
+        },
+        "ETH/BTC": {
+            timestamp_midnight: 0.0001,
+        },
+        "XRP/BTC": {
+            timestamp_midnight: 0.00049426,
+        }
+    }
+
+    funding_rates_eight = {
+        "LTC/BTC": {
+            timestamp_midnight: 0.00032583,
+            timestamp_eight: 0.00024472,
+        },
+        "ETH/BTC": {
+            timestamp_midnight: 0.0001,
+            timestamp_eight: 0.0001,
+        },
+        "XRP/BTC": {
+            timestamp_midnight: 0.00049426,
+            timestamp_eight: 0.00032715,
+        }
+    }
+
+    mark_prices = {
+        "LTC/BTC": {
+            timestamp_midnight: 3.3,
+            timestamp_eight: 3.2,
+        },
+        "ETH/BTC": {
+            timestamp_midnight: 2.4,
+            timestamp_eight: 2.5,
+        },
+        "XRP/BTC": {
+            timestamp_midnight: 1.2,
+            timestamp_eight: 1.2,
+        }
+    }
+
+    mocker.patch(
+        'freqtrade.exchange.Exchange._get_mark_price_history',
+        side_effect=lambda pair, since: mark_prices[pair]
+    )
+
+    mocker.patch(
+        'freqtrade.exchange.Exchange.get_funding_rate_history',
+        side_effect=lambda pair, since: funding_rates_midnight[pair]
+    )
+
+    mocker.patch.multiple(
+        'freqtrade.exchange.Exchange',
+        get_rate=enter_rate_mock,
+        fetch_ticker=MagicMock(return_value={
+            'bid': 1.9,
+            'ask': 2.2,
+            'last': 1.9
+        }),
+        create_order=enter_mm,
+        get_min_pair_stake_amount=MagicMock(return_value=1),
+        get_fee=fee,
+    )
+
+    freqtrade = get_patched_freqtradebot(mocker, default_conf)
+
+    # initial funding fees,
+    freqtrade.execute_entry('ETH/BTC', 123)
+    freqtrade.execute_entry('LTC/BTC', 2.0)
+    freqtrade.execute_entry('XRP/BTC', 123)
+
+    trades = Trade.get_open_trades()
+    assert len(trades) == 3
+    for trade in trades:
+        assert trade.funding_fees == (
+            trade.amount *
+            mark_prices[trade.pair][timestamp_midnight] *
+            funding_rates_midnight[trade.pair][timestamp_midnight]
+        )
+    mocker.patch('freqtrade.exchange.Exchange.create_order', return_value=open_exit_order)
+    # create_mock_trades(fee, False)
+    time_machine.move_to("2021-09-01 08:00:00 +00:00")
+    mocker.patch(
+        'freqtrade.exchange.Exchange.get_funding_rate_history',
+        side_effect=lambda pair, since: funding_rates_eight[pair]
+    )
+    if schedule_off:
+        for trade in trades:
+            assert trade.funding_fees == (
+                trade.amount *
+                mark_prices[trade.pair][timestamp_midnight] *
+                funding_rates_eight[trade.pair][timestamp_midnight]
+            )
+            freqtrade.execute_trade_exit(
+                trade=trade,
+                # The values of the next 2 params are irrelevant for this test
+                limit=ticker_usdt_sell_up()['bid'],
+                sell_reason=SellCheckTuple(sell_type=SellType.ROI)
+            )
+    else:
+        freqtrade._schedule.run_pending()
+
+    # Funding fees for 00:00 and 08:00
+    for trade in trades:
+        assert trade.funding_fees == sum([
+            trade.amount *
+            mark_prices[trade.pair][time] *
+            funding_rates_eight[trade.pair][time] for time in mark_prices[trade.pair].keys()
+        ])