通达信回踩高量底选股指标公式

A1:=LLV(LOW,1) =LLV(LOW,30);
A2:=V =ma(REF(V,1),5)*1.5;
A3:=O
A4:=C/O =1.03;
A5:=A1 AND A2 AND A3 AND A4;
XG:EXIst(A5,20);