追涨逃顶主图之买入选股指标公式

varA:=(CLOSE-REF(OPEN,29))/REF(OPEN,29)*100;
varB:=EMA(0.667*REF(varA,1)+0.333*varA,5);
买入:IF(vol>=1.3*MA(VOL,5) AND COUNT(varA>=varB AND varA<-17,3) AND REF(LOW,1)=LLV(LOW,120),1,0);