火眼金睛疯牛之买选股指标公式

A7:=C-REF(C,1);
A8:=100*EMA(EMA(A7,3),3)/EMA(EMA(Abs(A7),3),3);
买:=LLV(A8,2)=LLV(A8,3) AND COUNT(A8<0,2) AND crOSS(A8,MA(A8,2));
买XG:FILTER(买=1,5);