CHB:=C-REF(C,1);
DRAWLINE(CROSS(CHB>0,0.5),L,CROSS(CHB<=0,0.5),H,0),COLORRED,LINETHICK2;
DRAWLINE(CROSS(CHB<=0,0.5),H,CROSS(CHB>0,0.5),L,0),COLORGREEN,LINETHICK2;
{爱约股-股票公式网站 }
AA: PLOYLINE(CROSS(CHB>0,0.5),L),COLORGRAY;
BB: PLOYLINE(CROSS(CHB<0,0.5),H),COLORGRAY;
通达信自编趋势看盘指标公式的选股公式如下：
