G_BOLL指标 (源码)

STICKLINE(收 开,收,开,2,0) ,COLORGREEN;
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MID:= MA(CLOSE,26);
AB:= EMA((EMA(CLOSE,3)+EMA(CLOSE,5)+EMA(CLOSE,8)+EMA(CLOSE,13))/4,2)LINETHICK2;
UPPER:= IF(DATE 1090501,MID+2*STD(CLOSE,26),0);
AUPPER:= IF(DATE 1090501,MID+1.7*2*STD(CLOSE,26),0);
LOWER:= IF(DATE 1090501,MID-2*STD(CLOSE,26),0);
ALOWER:= IF(DATE 1090501,MID-1.7*2*STD(CLOSE,26),0);
DRAWTEXT(CROSS(AB,MID),0,'追击');