UPPER:MID+2STD(CLOSE,20),COLORRED,DOTLINE;
LOWER:MID-2STD(CLOSE,20),COLORGREEN,DOTLINE;
STICKLINE(C =REF(C,1)*1.099,C,O,1,0),COLORYELLOW;
DRAWTEXT(crOSS(MA6,MID),(L+H)/2,'金')COLOR00FF00;
DRAWTEXT(CROSS(C,MID) AND EXIST(L =LOWER,7),H,'买')COLOR00FF00;
J值:kdj.J NODRAW;