十战八胜 没有未来可以选股如果配合别的指标准确率更高

A7:=C-REF(C,1);
A8:=100*EMA(EMA(A7,6),6)/EMA(EMA(ABS(A7),6),6);
买进:(LLV(A8,2)=LLV(A8,7) AND COUNT(A8<0,2) AND CROSS(A8,MA(A8,2))),colorred;
DRAWTEXT(买进,0.5,'↖买进'),coloryellow;