通达信回踩高量底条件筛选指标公式源码

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