MACD3天前金叉---预警公式

求助：3天前金叉 -----预警公式

爱约股解答：

金叉:=CROSS("MACD.DIF","MACD.DEA") OR CROSS(MA(C,5),MA(C,10)) OR CROSS("KDJ.K","KDJ.D");
AA:=REF(金叉,3);
BB:=COUNT(C<REF(C,1),2)=2;
AA AND BB;