Don't modify leverage through DCA

freqtrade/freqtradebot.py

@@ -643,7 +643,7 @@ class FreqtradeBot(LoggingMixin):
 
         if not stake_amount:
             return False
-
+        if not pos_adjust:
             max_leverage = self.exchange.get_max_leverage(pair, stake_amount)
             leverage = strategy_safe_wrapper(self.strategy.leverage, default_retval=1.0)(
                 pair=pair,
@@ -655,6 +655,9 @@ class FreqtradeBot(LoggingMixin):
             ) if self.trading_mode != TradingMode.SPOT else 1.0
             # Cap leverage between 1.0 and max_leverage.
             leverage = min(max(leverage, 1.0), max_leverage)
+        else:
+            # Changing leverage currently not possible
+            leverage = trade.leverage if trade else 1.0
         if pos_adjust:
             logger.info(f"Position adjust: about to create a new order for {pair} with stake: "
                         f"{stake_amount} for {trade}")

freqtrade/optimize/backtesting.py

@@ -639,6 +639,7 @@ class Backtesting:
             # If not pos adjust, trade is None
             return trade
 
+        if not pos_adjust:
             max_leverage = self.exchange.get_max_leverage(pair, stake_amount)
             leverage = strategy_safe_wrapper(self.strategy.leverage, default_retval=1.0)(
                 pair=pair,
@@ -650,6 +651,8 @@ class Backtesting:
             ) if self._can_short else 1.0
             # Cap leverage between 1.0 and max_leverage.
             leverage = min(max(leverage, 1.0), max_leverage)
+        else:
+            leverage = trade.leverage if trade else 1.0
 
         order_type = self.strategy.order_types['buy']
         time_in_force = self.strategy.order_time_in_force['buy']

freqtrade/persistence/models.py

@@ -889,8 +889,7 @@ class LocalTrade():
                 total_stake += tmp_price * tmp_amount
 
         if total_amount > 0:
-            # TODO-lev: This should update leverage as well -
-            # as averaged trades might have different leverage
+            # Leverage not updated, as we don't allow changing leverage through DCA at the moment.
             self.open_rate = total_stake / total_amount
             self.stake_amount = total_stake
             self.amount = total_amount