反弹指标

 源码如下
CC:=MA(C,5);
 FC:=MA(C,25);
 DC:=MA(C,105);
 VAR1:=REF(CLOSE,1);
 VAR2:=SMA(MAX(CLOSE-VAR1,0),7,1)/
 SMA(ABS(CLOSE-VAR1),7,1)*100;
 FILTER(REF(VAR2,1)<20 AND VAR2>REF(VAR2,1),5);