成交量抓涨停之主力买选股指标公式

A1:=(vol/CLOSE)/2;
A2:=SUM(IF(A1>100 AND CLOSE>REF(CLOSE,1),A1,0),0);
A3:=SUM(IF(A1>100 AND CLOSE<REF(CLOSE,1),A1,0),0);
量比:=SUM(VOL,0)*240/MA(V,5)/BARSCOUNT(C);
主力买盘:=A2;
主力卖盘:=A3;
主力买:crOSS(主力买盘,主力卖盘) AND 量比>0.5;