MID:MA(CLOSE,26);

UPPER:MID + 2*STD(CLOSE,26),COLORWHITE;

UPPER1:=MID + 1.618*STD(CLOSE,26),COLORRED;

LOWER:MID - 2*STD(CLOSE,26),COLORYELLOW;

LOWER1:=MID - 1.618*STD(CLOSE,26),COLORGREEN;

A:CLOSE,COLORRED;

DRAWTEXT(CROSS(CLOSE,LOWER),CLOSE*0.992,'布林買點'),COLORYELLOW;

DRAWTEXT(CROSS(CLOSE,UPPER),CLOSE*1.008,'布林賣點'),COLORGREEN;

DRAWICON(CROSS(CLOSE,LOWER),C,1);

DRAWICON(CROSS(CLOSE,UPPER),C,2);

R1:=CROSS(CLOSE,LOWER);

R2:=CLOSE>OPEN;

DRAWTEXT(REF(R1,1) AND R2,CLOSE,'B'),COLORYELLOW;