通达信MACD低位二次金叉指标（MACD类）指标公式

买卖信号

**买入信号：** 1. 低位金叉：DRAWTEXT(低位金叉,0.16,' 低位金叉') - 条件为DIFF上穿DEA且DIFF<-0.1 2. 二次金叉：DRAWICON(二次金叉,DEA*0.9,1) + DRAWTEXT(二次金叉,0.2,' 二次金叉') - 条件为DIFF上穿DEA且DEA<0且为第二次金叉 3. 底背离：DRAWTEXT(底背离,0.12,' 底背离') - 条件为价格创新低但DIFF未创新低且DIFF上穿DEA 4. 买：DRAWTEXT(D=1000,B*0.01,'买') - ZIG函数产生的买入信号 **卖出信号：** 1. 卖：DRAWTEXT(W=1000,B*0.02,'卖') - ZIG函数产生的卖出信号 **组合信号：** - 三全项：DRAWTEXT(低位金叉 OR 二次金叉 AND 底背离,0.25,'三全项') - 表示多个买入条件同时满足

用法

1. **适用场景**：该指标为MACD指标的改进版，结合了ZIG转向函数，适用于判断趋势反转和背离信号。可用于股票、期货等金融产品的中短期交易。 2. **使用方法**： - 关注"低位金叉"和"二次金叉"作为买入参考 - "底背离"是重要的趋势反转信号 - ZIG函数的"买"和"卖"信号可作为辅助判断 - "三全项"信号同时满足多个条件，信号更强 3. **注意事项**： - MACD指标适合震荡行情，在趋势行情中可能产生频繁假信号 - 底背离需要结合成交量验证 - ZIG函数参数(3,50/5)表示转向幅度设置 - 建议结合其他指标（如均线、成交量）综合判断 - STICKLINE用于绘制信号柱状图，直观显示信号位置

公式源码

DIFF:EMA(CLOSE,12)-EMA(CLOSE,27);
DEA:EMA(DIFF,9);
macd:2*(DIFF-DEA), COLORSTICK,LINETHICK2;
低位金叉:=crOSS(DIFF,DEA) AND DIFF<-0.1;
STICKLINE(低位金叉,0,0.08,6,0),COLORYELLOW;
DRAWTEXT(低位金叉,0.16,' 低位金叉'),COLORWHITE;
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,0,0.06,6,0),COLORFF00FF;
DRAWICON(二次金叉,DEA*0.9,1) ;
DRAWTEXT(二次金叉,0.2,' 二次金叉'),COLORYELLOW;
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,0,0.03,6,0),COLOR00FF00;
DRAWTEXT(底背离,0.12,' 底背离'),COLORFF00FF;
DRAWTEXT(低位金叉 OR 二次金叉 AND 底背离,0.25,'三全项'),COLOR0000FF,LINETHICK2;
STICKLINE(底背离,0,0.03,6,0),COLOR00FF00;
底背:=DRAWLINE(A1=0,DEA,底背离,DEA,0),COLORRED,LINETHICK4;
DRAWTEXT(底背离,0.12,' 底背离'),COLORFF00FF;
B:=ZIG(3,50/5)*1;
G:=MA(B,2);
D:=CROSS(B,G)*1000;
W:=CROSS(G,B)*1000;
DRAWTEXT(W=1000,B*0.02,'卖' ),COLOR00FF00,LINETHICK2;
DRAWTEXT(D=1000,B*0.01,'买'),COLORYELLOW,LINETHICK3;