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Add offset calculation for relative stake maximum limit

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Matthias 2020-01-02 13:20:57 +01:00
parent 64db1f6736
commit cba156dfff
1 changed files with 9 additions and 1 deletions
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10
freqtrade/freqtradebot.py
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@ -278,7 +278,15 @@ class FreqtradeBot:
free_open_trades = self.get_free_open_trades()
if not free_open_trades:
return None
available_amount = self.wallets.get_free(self.config['stake_currency'])
val_tied_up = Trade.total_open_trades_stakes()
# Ensure 1% is used from the overall balance
# Otherwise we'd risk lowering stakes with each open trade.
# (tied up + current free) * ratio) - tied up
available_amount = ((val_tied_up + self.wallets.get_free(self.config['stake_currency'])) *
self.config['tradable_balance_ratio']) - val_tied_up
return available_amount / free_open_trades
def _check_available_stake_amount(self, stake_amount: Optional[float]) -> Optional[float]: