三买点之买点2出现选股指标公式

N:=90;
BB:=HHV(HIGH,N);
买点1:=BB*(1-0.191)*1.03;
买点2:=BB*(1-0.2)*1.03;
COND2:= crOSS(买点2,LOW) AND COUNT(FILTER(CROSS(买点1,LOW),60),60)=1;
买点2出现:FILTER(COND2,60);