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binance.get_max_leverage adjustment

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Sam Germain 2022-01-31 12:49:18 -06:00
parent a368f8b322
commit 8190b0d83b
1 changed files with 12 additions and 7 deletions
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19
freqtrade/exchange/binance.py
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@ -164,15 +164,20 @@ class Binance(Exchange):
if pair not in self._leverage_brackets: if pair not in self._leverage_brackets:
return 1.0 return 1.0
pair_brackets = self._leverage_brackets[pair] pair_brackets = self._leverage_brackets[pair]
max_lev = 1.0 num_brackets = len(pair_brackets)
for [min_amount, margin_req] in pair_brackets: min_amount = 0
for bracket_num in range(num_brackets):
[_, margin_req] = pair_brackets[bracket_num]
lev = 1/margin_req lev = 1/margin_req
nominal_value = stake_amount * lev if bracket_num+1 != num_brackets: # If not on last bracket
if nominal_value >= min_amount: [min_amount, _] = pair_brackets[bracket_num+1] # Get min_amount of next bracket
max_lev = lev
else: else:
break return lev
return max_lev nominal_value = stake_amount * lev
# Bracket is good if the leveraged trade value doesnt exceed min_amount of next bracket
if nominal_value < min_amount:
return lev
return 1.0 # default leverage
@retrier @retrier
def _set_leverage( def _set_leverage(