短期获利之二－－－－－－跟我踩

AA:=MA(C,5);
BB:=MA(C,25);
CC:=MA(C,105);
A1:=REF(CLOSE,1);
A2:=SMA(MAX(CLOSE-A1,0),7,1)/
SMA(ABS(CLOSE-A1),7,1)*100;
FILTER(REF(A2,1)<20 AND A2>REF(A2,1),5);
 

201510161562034625.jpg