通达信小鼻子鸭嘴强势股回调重启选股公式

A1:=EXIST(CROSS(MA(C,10),MA(C,5)),5);
 A2:=EXIST((MA(C,10)/LLV(MA(C,5),5)<1.05),4);
 A3:=C>MA(C,5) AND MA(C,5)>REF(MA(C,5),1);
 A4:=MA(C,10)>MA(C,20) AND MA(C,20)>MA(C,60);
 XG:A1 AND A2 AND A3 AND A4;