通達信趨勢通道指標公式：

SBL:= STRCAT( STRCAT( STRCAT( HYBLOCK, DYBLOCK), GNBLOCK), ZDBLOCK);

DRAWTEXT_FIX(1,0,0,0,SBL),COLORYELLOW;

DRAWKLINE (H,O,L,C);

SHORTH:REF(HHV(C,30),1),COLORLIBLUE,LINETHICK2;

SHORTL:REF(LLV(C,30),1),COLORLIMAGENTA,LINETHICK2;

MID:(SHORTH+SHORTL)/2,COLORYELLOW;

STICKLINE(C/REF(C,1)<0.95,C,O,2.5,0),COLORGREEN;

STICKLINE(C/REF(C,1)<0.902,C,O,2.5,0),COLORBLUE;

STICKLINE(C/REF(C,1)>1.05,C,O,2.5,0),COLORLIMAGENTA;

STICKLINE(C/REF(C,1)>1.098,C,O,2.5,0),COLORRED;

STICKLINE(C>MID AND REF(C<0,1) AND C>O,C,0,0.5,0),COLORYELLOW;

使用方法是打開通達信軟件，按ctrl+F彈出公式管理器界面。