只做红波段 按趋势操作，稳赚不陪

是自编是自用，我自己认为是精品。该指标也是看大盘用，看个股也很爽！简单适用，我多年一直在用，不信股评，就信她！
 使用方法：先看月红，再周红,放进自选股,日线也翻红时,买点到!大盘月线翻红时，牛市到.DDX1先知顶底。（自己揣摩）

{只做红波段}

N:=20;jj:=(HIGH+LOW+CLOSE)/3;qj0:=vol/IF(HIGH=LOW,4,HIGH-LOW);
qj1:=IF(CAPITAL=0,qj0*(jj-MIN(CLOSE,OPEN)),qj0*IF(HIGH=LOW,1,(MIN(OPEN,CLOSE)-LOW)));
qj2:=IF(CAPITAL=0,qj0*(MIN(OPEN,CLOSE)-LOW),qj0*IF(HIGH=LOW,1,(jj-MIN(CLOSE,OPEN))));
qj3:=IF(CAPITAL=0,qj0*(HIGH-MAX(OPEN,CLOSE)),qj0*IF(HIGH=LOW,1,(HIGH-MAX(OPEN,CLOSE))));
qj4:=IF(CAPITAL=0,qj0*(MAX(CLOSE,OPEN)-jj),qj0*IF(HIGH=LOW,1,(MAX(CLOSE,OPEN)-jj)));
DDX:((qj1+qj2)-(qj3+qj4))/sum(vol,60)*1,COLO