bbgo_origin/pkg/strategy/drift/stoploss.go

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package drift
func (s *Strategy) CheckStopLoss() bool {
if s.UseStopLoss {
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stoploss := s.StopLoss.Float64()
if s.sellPrice > 0 && s.sellPrice*(1.+stoploss) <= s.highestPrice ||
s.buyPrice > 0 && s.buyPrice*(1.-stoploss) >= s.lowestPrice {
return true
}
}
if s.UseAtr {
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atr := s.atr.Last()
if s.sellPrice > 0 && s.sellPrice+atr <= s.highestPrice ||
s.buyPrice > 0 && s.buyPrice-atr >= s.lowestPrice {
return true
}
}
return false
}