买卖信号

1. **低位金叉**：DIFF上穿DEA且DIFF<-0.1（买入信号） 2. **二次金叉**：DIFF上穿DEA且DEA<0，且21日内出现过一次金叉（买入信号） 3. **底背离**：股价创新低但DIFF未创新低，且DIFF上穿DEA（买入信号） 4. **顶背离**：股价创新高但DIFF未创新高，且DEA上穿DIFF（卖出信号）

用法

1. 这是一个MACD指标的优化版本，增加了多种买入卖出信号提示 2. 红绿色柱状线显示MACD的涨跌变化，不同颜色表示不同的走势状态 3. 低位金叉和二次金叉是较为可靠的买入信号，二次金叉通常表示更强的上涨动力 4. 底背离是重要的买入信号，顶背离是重要的卖出信号 5. 适用于中短线操作，配合其他技术分析工具使用效果更佳 6. 注意：MACD指标对震荡行情可能会有频繁的假信号，需结合成交量和市场环境综合判断

公式源码

DIFF:EMA(CLOSE,12)-EMA(CLOSE,27);
DEA:EMA(DIFF,9);
macd:=2*(DIFF-DEA);
STICKLINE(MACD>=0,MACD,0,4,1),COLORF00FF0;
STICKLINE(MACD<0,MACD,0,4,1),COLORWHITE;
STICKLINE(MACD<REF(MACD,1)AND MACD>0,0,MACD,4,0 ),COLOR00AAFF;
STICKLINE(MACD<REF(MACD,1)AND MACD>0,0,MACD,3.3,0 ),COLOR00BBFF;
STICKLINE(MACD<REF(MACD,1)AND MACD>0,0,MACD,2.2,0 ),COLOR00CCFF;
STICKLINE(MACD<REF(MACD,1)AND MACD>0,0,MACD,1.65,0 ),COLOR00DDFF;
STICKLINE(MACD<REF(MACD,1)AND MACD>0,0,MACD,1.1,0 ),COLOR00EEFF;
STICKLINE(MACD<REF(MACD,1)AND MACD>0,0,MACD,0.55,0 ),COLOR00FFFF;
STICKLINE(MACD>=REF(MACD,1)AND MACD>0,0,MACD,4 ,0 ),COLOR0000AA;
STICKLINE(MACD>=REF(MACD,1)AND MACD>0,0,MACD,3.3 ,0 ),COLOR0011BB;
STICKLINE(MACD>=REF(MACD,1)AND MACD>0,0,MACD,2.2,0 ),COLOR0022CC;
STICKLINE(MACD>=REF(MACD,1)AND MACD>0,0,MACD,1.65 ,0 ),COLOR0033DD;
STICKLINE(MACD>=REF(MACD,1)AND MACD>0,0,MACD,1.1 ,0 ),COLOR0044EE;
STICKLINE(MACD>=REF(MACD,1)AND MACD>0,0,MACD,0.55 ,0 ),COLOR0055FF;
STICKLINE(MACD>REF(MACD,1)AND MACD<0,0,MACD,4,0 ),COLORAA00BB;
STICKLINE(MACD>REF(MACD,1)AND MACD<0,0,MACD,3.3 ,0 ),COLORBB11BB;
STICKLINE(MACD>REF(MACD,1)AND MACD<0,0,MACD,2.2,0 ),COLORCC22BB;
STICKLINE(MACD>REF(MACD,1)AND MACD<0,0,MACD,1.65,0 ),COLORDD33BB;
STICKLINE(MACD>REF(MACD,1)AND MACD<0,0,MACD,1.1,0 ),COLOREE44BB;
STICKLINE(MACD>REF(MACD,1)AND MACD<0,0,MACD,0.55 ,0 ),COLORFF55BB;
STICKLINE(MACD<=REF(MACD,1)AND MACD<0,0,MACD,4,0 ),COLORFFAA00;
STICKLINE(MACD<=REF(MACD,1)AND MACD<0,0,MACD,3.3 ,0 ),COLORFFBB11;
STICKLINE(MACD<=REF(MACD,1)AND MACD<0,0,MACD,2.2,0 ),COLORFFCC22;
STICKLINE(MACD<=REF(MACD,1)AND MACD<0,0,MACD,1.65 ,0 ),COLORFFDD33;
STICKLINE(MACD<=REF(MACD,1)AND MACD<0,0,MACD,1.1 ,0 ),COLORFFEE44;
STICKLINE(MACD<=REF(MACD,1)AND MACD<0,0,MACD,0.55 ,0 ),COLORFFFF55;
IF(DIFF<0,DIFF,0),COLORRED,LINETHICK1;
IF(DIFF<0,0,DIFF),COLORYELLOW,LINETHICK1;
IF(DIFF<DEA,DIFF,DEA),COLOR00FF00,LINETHICK1;
IF(DIFF>DEA,DEA,DEA),COLORWHITE,LINETHICK1;
低位金叉:=crOSS(DIFF,DEA) AND DIFF<-0.1;
STICKLINE(低位金叉,0,-0.18,6,0),COLORYELLOW;
DRAWTEXT(低位金叉,-0.1, 低位金叉),COLORYELLOW;
JCCOUNT:=COUNT(CROSS(DIFF,DEA),BARSLAST(DEA>=0));
二次金叉:=CROSS(DIFF,DEA) AND DEA<0 AND COUNT(JCCOUNT=2,21)=1;
STICKLINE(二次金叉,0,-0.18,6,0),COLORFF00FF;
DRAWICON(二次金叉,DEA*1.04,13) ;
DRAWTEXT(二次金叉,-0.1, 二次金叉),COLORFF00FF;
A1:=BARSLAST(REF(CROSS(DIFF,DEA),1));
底背离:=REF(CLOSE,A1+1)>CLOSE AND DIFF>REF(DIFF,A1+1) AND CROSS(DIFF,DEA);
STICKLINE(底背离,0,0.13,6,0),COLOR00FF00;
DRAWLINE(A1=0,DEA,底背离,DEA,0),COLORRED,LINETHICK2;
DRAWTEXT(底背离,0.1, 底背离),COLOR00FF00;
A2:=BARSLAST(REF(CROSS(DEA,DIFF),1));
顶背离:=REF(CLOSE,A2+1)<CLOSE AND REF(DIFF,A2+1)>DIFF AND CROSS(DEA,DIFF);
DRAWLINE(A2=0,DEA,顶背离,DEA,0),COLORGREEN,LINETHICK2;