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price_to_precision should only run once

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Matthias
2023-08-14 15:19:34 +02:00
parent db9247e78e
commit d768afed37
1 changed files with 9 additions and 10 deletions
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19
freqtrade/persistence/trade_model.py
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@@ -614,11 +614,9 @@ class LocalTrade:
"""
Method used internally to set self.stop_loss.
"""
stop_loss_norm = price_to_precision(stop_loss, self.price_precision, self.precision_mode,
rounding_mode=ROUND_DOWN if self.is_short else ROUND_UP)
if not self.stop_loss:
self.initial_stop_loss = stop_loss_norm
self.stop_loss = stop_loss_norm
self.initial_stop_loss = stop_loss
self.stop_loss = stop_loss
self.stop_loss_pct = -1 * abs(percent)
@@ -642,26 +640,27 @@ class LocalTrade:
else:
new_loss = float(current_price * (1 - abs(stoploss / leverage)))
stop_loss_norm = price_to_precision(new_loss, self.price_precision, self.precision_mode,
rounding_mode=ROUND_DOWN if self.is_short else ROUND_UP)
# no stop loss assigned yet
if self.initial_stop_loss_pct is None or refresh:
self.__set_stop_loss(new_loss, stoploss)
self.__set_stop_loss(stop_loss_norm, stoploss)
self.initial_stop_loss = price_to_precision(
new_loss, self.price_precision, self.precision_mode,
stop_loss_norm, self.price_precision, self.precision_mode,
rounding_mode=ROUND_DOWN if self.is_short else ROUND_UP)
self.initial_stop_loss_pct = -1 * abs(stoploss)
# evaluate if the stop loss needs to be updated
else:
higher_stop = new_loss > self.stop_loss
lower_stop = new_loss < self.stop_loss
higher_stop = stop_loss_norm > self.stop_loss
lower_stop = stop_loss_norm < self.stop_loss
# stop losses only walk up, never down!,
# ? But adding more to a leveraged trade would create a lower liquidation price,
# ? decreasing the minimum stoploss
if (higher_stop and not self.is_short) or (lower_stop and self.is_short):
logger.debug(f"{self.pair} - Adjusting stoploss...")
self.__set_stop_loss(new_loss, stoploss)
self.__set_stop_loss(stop_loss_norm, stoploss)
else:
logger.debug(f"{self.pair} - Keeping current stoploss...")