如题所述
涨停板打开:ref(close,1)+(ref(close,1))*0.99<close<ref(close,1)+((ref(close,1))*0.996
跌停板打开:ref(close,1)-(ref(close,1))*0.996<close<ref(close,1)-((ref(close,1))*0.99
跌停板打开:ref(close,1)-(ref(close,1))*0.996<close<ref(close,1)-((ref(close,1))*0.99
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