这是一个短线指标，旨在关注短线趋势，与中期趋势无关。属于趋势类，使用也很简单，看图形就一目了然，没有未来函数，准确率达不到百分百准确，获利概率大约在80%以上。
VAR1:=(CLOSE*2+HIGH+LOW)/4;
VAR4:=EMA(EMA(CLOSE,13),3);
短趋势:SMA((VAR1-REF(VAR4,1))/REF(VAR4,1)*100,3,1),COLORWHITE;
TT2:(VAR1-REF(VAR4,1))/REF(VAR4,1)*100,COLORYELLOW;
TW1:=FORCAST(EMA((3*CLOSE+2*OPEN+HIGH+LOW)/7,2),3);
STICKLINE(短趋势>REF(短趋势,1) AND 短趋势>0,短趋势,0,2.8,0),COLORRED;
STICKLINE(短趋势<REF(短趋势,1) AND 短趋势>0,短趋势,0,2.8,0),COLORCYAN;
STICKLINE(短趋势>REF(短趋势,1) AND 短趋势<0 AND TW1>REF(TW1,1) ,短趋势,0,2.8,0),COLORMAGENTA;
STICKLINE(短趋势<REF(短趋势,1) AND 短趋势<0,短趋势,0,2.8,0),COLORGREEN;
TY01:=短趋势-REF(短趋势,1);
DRAWTEXT(TY01>1,短趋势,'起'),COLORWHITE;
TY02:=IF(DOWNNDAY(短趋势,3),2,0);
DRAWTEXT(REF(TY02,1)>1&&REF(短趋势,1)>2&&短趋势>REF(短趋势,1),REF(短趋势,1)*2,'不长久'),COLORCYAN;
DRAWTEXT(REF(短趋势,1)<-1&&短趋势>REF(短趋势,1)&&REF(短趋势,1)<REF(短趋势,2),短趋势,'仅是反弹'),COLORCYAN;
