通达信阶段底选股指标公式

A1:=(CLOSE-LLV(LOW,14))/(HHV(HIGH,14)-LLV(LOW,14))*100;
A2:=SMA(A1,3,1);
A3:=SMA(A2,3,1);
A4:=3*A2-2*A3;
A5:=(CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100;
XG:A4<=-10 AND A5<10 AND A4>REF(A4,1);