低开买入预警指标 通达信公式（附图）

跳空:=L>REF(H,1),COLORGRAY;
MA2:=MA(C,2);
MA4:=MA(C,4);
(O-REF(C,1))/REF(C,1)*100<-1.1 AND L>=O*0.995 AND NOT(C=L) AND NOT(REF(跳空,1)) AND
(REF(C<O,1)OR COUNT(CROSS(MA2,MA4),3)>=1)AND NOT(CROSS(MA4,MA2))AND MA2>MA4;