本人用的MACD的指标源码，买入卖出清晰可见

DIF1 : EMA(CLOSE,12) - EMA(CLOSE,26);
 DEA1 : EMA(DIF1,9);
 MACD : 2*(DIF1-DEA1), COLORSTICK;

STICKLINE(MACD>REF(MACD,1)AND MACD<0,0,MACD,0.5,0),COLORFF00FF;
 STICKLINE(MACD>REF(MACD,1)AND MACD>0,0,MACD,0.5,0),COLORRED;
 STICKLINE(MACD<REF(MACD,1)AND MACD<0,0,MACD,0.5,0),COLORYELLOW;
 STICKLINE(MACD<REF(MACD,1)AND MACD>0,0,MACD,0.5,0),COLORYELLOW;
 DIF:DIF1,COLOR33FF33;
 DEA:DEA1,COLORYELLOW;

强:IF(DIF1>=DEA1,DIF1,DRAWNULL),COLORRED,LINETHICK2;
 DRAWTEXT(CROSS(DEA,DIF)  ,H*0.04,' 卖'), COLOR00FF00,LINETHICK9;
 DRAWTEXT(CROSS(DIF,DEA),L*-0.04,' 买'),COLORYELLOW,LINETHICK9;
 DRAWICON(CROSS(DIF,DEA),L*-0.04,9);
 DRAWICON(CROSS(DEA,DIF),H*0.04,2);