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grid2: fix MinimalQuoteInvestment check

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c9s 2023-02-17 17:16:25 +08:00
parent 039fb4f4b7
commit 29692b0e1a
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1 changed files with 1 additions and 1 deletions
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pkg/strategy/grid2/strategy.go
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@ -1100,7 +1100,7 @@ func (s *Strategy) getLastTradePrice(ctx context.Context, session *bbgo.Exchange
}
func calculateMinimalQuoteInvestment(market types.Market, lowerPrice, upperPrice fixedpoint.Value, gridNum int64) fixedpoint.Value {
num := fixedpoint.NewFromInt(gridNum)
num := fixedpoint.NewFromInt(gridNum - 1)
minimalAmountLowerPrice := fixedpoint.Max(lowerPrice.Mul(market.MinQuantity), market.MinNotional)
minimalAmountUpperPrice := fixedpoint.Max(upperPrice.Mul(market.MinQuantity), market.MinNotional)
return fixedpoint.Max(minimalAmountLowerPrice, minimalAmountUpperPrice).Mul(num)