买卖信号

1. **低位金叉**：DIFF与DEA金叉，且DIFF<-0.1（买入信号） 2. **二次金叉**：DIFF与DEA金叉，DEA<0，且21日内出现过一次金叉（买入信号） 3. **底背离**：价格创新低，但DIFF未创新低，且DIFF与DEA金叉（买入信号） 4. **顶背离**：价格创新高，但DIFF未创新高，且DEA与DIFF死叉（卖出信号） 5. **MACD红绿柱变化**：红柱增长代表多头力量增强，绿柱增长代表空头力量增强

用法

1. 本指标是基于资金流向的MACD变异指标，通过成交额计算资金流向，再采用MACD框架分析资金趋势 2. 适用于中短期交易，可结合价格MACD一起使用互相验证 3. 低位金叉和二次金叉是较可靠的买入信号，尤其是二次金叉表示趋势可能反转 4. 底背离是较强的买入信号，顶背离是较强的卖出信号 5. MACD红绿柱的颜色变化和长度变化可辅助判断多空力量转换 6. 需注意该指标反应的是资金面变化，可能与价格走势存在先行或滞后关系 7. 建议结合其他技术分析方法综合判断，避免单一指标决策

公式源码

A:=vol*CLOSE;
B:=SUM(A,1)/SUM(VOL,1);
B1:=EMA(B,17);
资金:=(B-B1)*100/B;
DIFF : EMA(资金,12) - EMA(资金,26);
DEA   : EMA(DIFF,9);
macd : 2*(DIFF-DEA), COLORSTICK;
STICKLINE(MACD>=0,MACD,0,4,1),COLORF00FF0;
STICKLINE(MACD<0,MACD,0,3.1,1),COLORWHITE;
STICKLINE(MACD<REF(MACD,1)AND MACD>0,0,MACD,3,0 ),COLOR00AAFF;
STICKLINE(MACD<REF(MACD,1)AND MACD>0,0,MACD,2.2,0 ),COLOR00BBFF;
STICKLINE(MACD<REF(MACD,1)AND MACD>0,0,MACD,1.8,0 ),COLOR00CCFF;
STICKLINE(MACD<REF(MACD,1)AND MACD>0,0,MACD,1.3,0 ),COLOR00DDFF;
STICKLINE(MACD<REF(MACD,1)AND MACD>0,0,MACD,0.9,0 ),COLOR00EEFF;
STICKLINE(MACD<REF(MACD,1)AND MACD>0,0,MACD,0.5,0 ),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,-4.5,2,0),COLORYELLOW;
DRAWTEXT(低位金叉,-4,' 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,-2.5,5,0),COLORFF00FF;
DRAWICON(二次金叉,DEA*1.2,11) ;
DRAWTEXT(二次金叉,-2,' 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,0,2.5,3,0),COLOR00FF00;
DRAWLINE(A1=0,DEA,底背离,DEA,0),COLORRED,LINETHICK2;
DRAWTEXT(底背离,2,' 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);
STICKLINE(顶背离,0,4.5,3,0),COLORFFFF00;
DRAWLINE(A2=0,DEA,顶背离,DEA,0),COLORFFFF00,LINETHICK2;
DRAWTEXT(顶背离,4,' 顶背离'),COLORFFFF00;