实盘交易中的信号闪烁，求解决，感谢！！！

If(MarketPosition<>1 And close[1] > close[2]) { price = Open / rollover; cv = price * ContractUnit() * BigPointValue(); quantity = Round(Portfolio_CurrentEquity() / cv, 0); Buy(quantity, Open); Commentary("EN_P= " + Text(Open)); } 这样写会在实盘中产生信号闪烁吗？