通达信主力轨迹指标 实战出真知，简单有效的副图

不废话，实盘中请观察sumj与emaj的颜色和位置变化，对应股价位置自行决定买卖!!!源码如下：
 {主力轨迹:}
 {X:(2,100,2),M:(2,100,5),N:(2,100,5)}
 当日净额:L2_AMO(0,2)+L2_AMO(1,2)-L2_AMO(0,3)-L2_AMO(1,3),NODRAW;
 STICKLINE(当日净额>0,0,当日净额,1,0),COLOR000099;
 STICKLINE(当日净额<0,0,当日净额,1,0),COLORCYAN;
 SUMJ:SUM(当日净额,X),LINETHICK1,COLORWHITE;
 NOTEXT1:IF(SUMJ>REF(SUMJ,1),SUMJ,DRAWNULL),COLORMAGENTA;
 NOTEXT2:IF(SUMJ<REF(SUMJ,1),SUMJ,DRAWNULL),COLORGREEN;
 EMAJ:EMA(SUMJ,MIN(M,N)),LINETHICK1,COLORYELLOW;
 NOTEXT3:IF(EMAJ>REF(EMAJ,1),EMAJ,DRAWNULL),COLORRED;
 NOTEXT4:IF(EMAJ<REF(EMAJ,1),EMAJ,DRAWNULL),COLORBLUE;