通达信趋势反弹选股指标公式

YL1:=C-REF(C,1);
YL2:=100*EMA(EMA(YL1,6),6)/EMA(EMA(ABS(YL1),6),6);
反弹:(LLV(YL2,2)=LLV(YL2,7) AND COUNT(YL2<0,2) AND CROSS(YL2,MA(YL2,2)));