{短期选跌}
下跌:=(C-MA(C,30))/MA(C,30)*100<-7;
{乖离底部}
乖离:=EMA(100*(C-LLV(LOW,37))/(HHV(H,37)-LLV(LOW,37)),3)*1;
选股:CROSS(乖离,10) AND 下跌;
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{短期选跌}
下跌:=(C-MA(C,30))/MA(C,30)*100<-7;
{乖离底部}
乖离:=EMA(100*(C-LLV(LOW,37))/(HHV(H,37)-LLV(LOW,37)),3)*1;
选股:CROSS(乖离,10) AND 下跌;