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;