回踩60日线选股

A:=MA(CLOSE,60);
A1:=REF(CLOSE,1)A;EXIST(A1,8) {8天以内有价上穿60日均线动作}AND (HHV(CLOSE,8)-A)*100/A>5 {上穿后又涨了最少5%}AND CLOSE>A AND (CLOSE-A)*100/A<1; {回踩但又不要踩破};