龙头买点之龙头第二买点选股指标公式

AB:=(vol/REF(VOL,1));
龙头第二买点:IF((((CLOSE/REF(CLOSE,1))>=1.07)AND (AB<1)),1,0) AND HHV((C-REF(C,1))/REF(C,1)>0.095,5) AND BARSCOUNT(C)>=250;