三阴急跌回踩之选股指标公式

A1:=COUNT(CA2:=C/REF(C,5)<0.85;
A3:=(MA(CLOSE,5)-C)/MA(CLOSE,5)<0.2;
A4:=MA(C,20)>REF(MA(C,20),1);
A5:=(REF(C,1)-C)/REF(C,1)>0.09;
回踩买入:A1 AND A2 AND A3 AND A4 AND NOT (A5);