趋势跟踪投资指标 通达信公式（图解）

趋势顶线:SMA(AMOUNT/VOL/100,13,1)*1.15,COLORYELLOW,LINETHICK2;

趋势底线:SMA(AMOUNT/VOL/100,21,1)*0.85,COLORGREEN,LINETHICK2;

持股成本:DMA(AMOUNT/V/100,V/CAPITAL),COLORRED;

DRAWICON(CROSS(C,持股成本),L-0.20,4);

DRAWTEXT(CROSS(C,持股成本),LOW*0.980,'追');{48.69%/+0.77%/4584}

DRAWICON(CROSS(C,趋势底线) AND O> REF(C,1),L-0.20,1);

DRAWTEXT(CROSS(C,趋势底线) AND O> REF(C,1),LOW*0.980,'买');{59.61%/+2.63%/2858}

DRAWICON(CROSS(C,趋势底线) AND O< REF(C,1),L-0.20,3);

DRAWTEXT(CROSS(C,趋势底线) AND O< REF(C,1),LOW*0.980,'底');{57.32%/1.46%/1970}

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