买卖信号

**买入信号:** 1. **低位金叉**:DIF上穿DEA,且DIF<-0.1(STICKLINE显示紫色柱子,DRAWTEXT显示"低位金叉") 2. **二次金叉**:DIF上穿DEA且DEA<0,且21日内出现2次金叉(STICKLINE显示黄色柱子,DRAWICON显示图标,DRAWTEXT显示"二次金叉") 3. **底背离**:股价创新低但DIF未创新低,且DIF上穿DEA(STICKLINE显示绿色柱子,DRAWTEXT显示"底背离") 4. **三全项**:低位金叉、二次金叉、底背离同时满足(DRAWTEXT显示"三全项") **卖出信号:** 1. **顶背离**:股价创新高但DIF未创新高,且DEA上穿DIF(DRAWTEXT显示"顶背离")

用法

1. **适用场景**:该指标为MACD改进版,结合OBV能量潮判断趋势反转和买卖时机 2. **买入时机**: - 低位金叉出现在零轴下方,表示短期反弹概率增加 - 二次金叉是较强的买入信号 - 底背离是经典的反转信号,建议买入 - "三全项"同时出现时,是较强的买入确认信号 3. **卖出时机**:顶背离出现时,考虑减仓或卖出 4. **注意事项**: - 该指标结合了OBV和MACD,可相互验证信号可靠性 - STICKLINE根据OBV3和MAC3的相对关系显示不同颜色(黄、红、绿、白) - 入1/入2用不同颜色区分DIF的涨跌趋势 - 建议结合其他指标或基本面综合判断

公式源码

VA:=IF(CLOSE>REF(CLOSE,1),vol,-VOL);
obv1:=SUM(IF(CLOSE=REF(CLOSE,1),0,VA),0);
OBV2:=EMA(OBV1,3)-MA(OBV1,9);
OBV3:=EMA(IF(OBV2>0,OBV2,0),3);
MAC3:=MA(C,3);
SHORT:=12;LONG:=26;MID:=9;
DIF:EMA(CLOSE,SHORT)-EMA(CLOSE,LONG)COLORYELLOW ;
DEA:EMA(DIF,MID)COLORFF9900 ;
macd:=(DIF-DEA)*2;
STICKLINE(OBV3>REF(OBV3,1) AND MAC3>REF(MAC3,1),0,MACD,2,0),COLORYELLOW;
吸:=XLPL.NOTEXT吸;
拉:=XLPL.NOTEXT拉;
派:=XLPL.NOTEXT派;
落:=XLPL.NOTEXT落;
STICKLINE(吸,0,MACD,1,0),COLORLIRED;
STICKLINE(拉,0,MACD,1,0),COLORRED;
STICKLINE(派,0,MACD,1,0),COLORGREEN;
STICKLINE(落,0,MACD,1,0),COLORWHITE;
入1:IF(DIF>REF(DIF,1),DIF,DRAWNULL),COLORRED,LINETHICK2;
入2:IF(DIF<REF(DIF,1),DIF,DRAWNULL),COLOR00FF00,LINETHICK2;
低位金叉:=crOSS(DIF,DEA) AND DIF<-0.1;
STICKLINE(低位金叉,0,0.08,6,0),COLORFF00FF;
DRAWTEXT(低位金叉,0.16,' 低位金叉'),COLORWHITE;
JCCOUNT:=COUNT(CROSS(DIF,DEA),BARSLAST(DEA>=0));
二次金叉:=CROSS(DIF,DEA) AND DEA<0 AND COUNT(JCCOUNT=2,21)=1;
STICKLINE(二次金叉,0,0.06,6,0),COLORFFCC00;
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(DIF,DEA),1));
底背离:=REF(CLOSE,A1+1)>CLOSE AND DIF>REF(DIF,A1+1) AND CROSS(DIF,DEA);
STICKLINE(底背离,0,0.03,6,0),COLOR00FF00;
DRAWTEXT(底背离,0.12,' 底背离'),COLORFF00FF;
A2:=BARSLAST(REF(CROSS(DEA,DIF),1));
顶背离:=REF(CLOSE,A2+1)<CLOSE AND REF(DIF,A2+1)>DIF AND CROSS(DEA,DIF);
DRAWTEXT(顶背离,0.12,' 顶背离'),COLORFF00FF;
DRAWTEXT(低位金叉 AND 二次金叉 AND 底背离,0.25,'三全项'),COLOR0000FF,LINETHICK2;