买卖信号
**买入信号（底背离）：** 1. MACD底背（B1）：DIFF上穿DEA，且前期DIFF<DEA，形成底背离 2. KDJ底背（B2）：KDJ.K上穿KDJ.D，且前期KDJ.K<KDJ.D，形成底背离 3. RSI底背（B3）：RSI1上穿RSI2，且前期RSI1<RSI2，形成底背离 4. DMI底背（B4）：PDI上穿MDI，且前期PDI<MDI，形成底背离 **卖出信号（顶背离）：** 1. MACD顶背（D1）：DEA上穿DIFF，且前期DEA<DIFF，形成顶背离 2. KDJ顶背（D2）：KDJ.D上穿KDJ.K，且前期KDJ.D<KDJ.K，形成顶背离 3. RSI顶背（D3）：RSI2上穿RSI1，且前期RSI2<RSI1，形成顶背离 4. DMI顶背（D4）：MDI上穿PDI，且前期MDI<PDI，形成顶背离
用法
1. **适用场景**：本指标为多指标底背离/顶背离综合分析系统，同时监测MACD、KDJ、RSI、DMI四个常用指标的背离信号 2. **买入时机**：当出现底背离信号时（STICKLINE在0以下显示），可能预示价格即将反弹，是买入机会 3. **卖出时机**：当出现顶背离信号时（STICKLINE在0以上显示），可能预示价格即将回调，是卖出机会 4. **注意事项**： - 背离信号需要结合成交量和其他指标综合判断 - 底背离出现后可能还有底背离，需等待确认 - 适用于中长线趋势判断，短线需结合其他指标 - 公式中包含4个不同指标的背离信号，可选择其中一两个重点关注
公式源码
DIFF1:=EMA(CLOSE,12)-EMA(CLOSE,26);
DEA1:=EMA(DIFF1,9);
DRAWBAND(DEA1,DRAWNULL,DIFF1,RGB(250,0,0));
DIFF:EMA(CLOSE,12)-EMA(CLOSE,26),COLORYELLOW;
DEA:EMA(DIFF,9),COLORCYAN;
macd:2*(DIFF-DEA),COLORSTICK;
TR1:=SUM(MAX(MAX(HIGH-LOW,Abs(HIGH-REF(CLOSE,1))),ABS(LOW-REF(CLOSE,1))),14);
HD:=HIGH-REF(HIGH,1);
LD:=REF(LOW,1)-LOW;
PDM:=SUM(IF(HD>0 AND HD>LD,HD,0),14);
MDM:=SUM(IF(LD>0 AND LD>HD,LD,0),14);
PDI:=PDM*100/TR;
mdi:=MDM*100/TR;
A1:=BARSLAST(REF(crOSS(DIFF,DEA),1));
B1:=REF(C,A1+1)>C AND REF(DIFF,A1+1)<DIFF AND CROSS(DIFF,DEA);
A2:=BARSLAST(REF(CROSS("kdj.K"(9,3,3),"kdJ.D"(9,3,3)),1));
B2:=REF(C,A2+1)>C AND REF("KDJ.K"(9,3,3),A2+1)<"KDJ.K"(9,3,3) AND CROSS("KDJ.K"(9,3,3),"KDJ.D"(9,3,3));
A3:=BARSLAST(REF(CROSS("rsi.RSI1"(6,12,24),"RSI.RSI2"(6,12,24)),1));
B3:=REF(C,A3+1)>C AND REF("RSI.RSI1"(6,12,24),A3+1)<"RSI.RSI1"(6,12,24) AND CROSS("RSI.RSI1"(6,12,24),"RSI.RSI2"(6,12,24));
C1:=BARSLAST(REF(CROSS(DEA,DIFF),1));
D1:=REF(C,C1+1)<C AND REF(DIFF,C1+1)>DIFF AND CROSS(DEA,DIFF);
C2:=BARSLAST(REF(CROSS("KDJ.D"(9,3,3),"KDJ.K"(9,3,3)),1));
D2:=REF(C,C2+1)<C AND REF("KDJ.K"(9,3,3),C2+1)>"KDJ.K"(9,3,3) AND CROSS("KDJ.D"(9,3,3),"KDJ.K"(9,3,3));
C3:=BARSLAST(REF(CROSS("RSI.RSI2"(6,12,24),"RSI.RSI1"(6,12,24)),1));
D3:=REF(C,C3+1)<C AND REF("RSI.RSI1"(6,12,24),C3+1)>"RSI.RSI1"(6,12,24) AND CROSS("RSI.RSI2"(6,12,24),"RSI.RSI1"(6,12,24));
C4:=BARSLAST(REF(CROSS(MDI,PDI),1));
D4:=REF(C,C+1)<C AND REF(MDI,C4+1)>MDI AND CROSS(MDI,PDI);
A4:=BARSLAST(REF(CROSS(PDI,MDI),1));
B4:=REF(C,A4+1)>C AND REF(PDI,A4+1)<PDI AND CROSS(PDI,MDI);
MACD底背:IF(B1>0,1,0),COLORRED,NODRAW;
KDJ底背:IF(B2>0,1,0),COLORFF00FF,NODRAW;
RSI底背:IF(B3>0,1,0),COLORYELLOW,NODRAW;
dmi底背:IF(B4>0,1,0),COLORBROWN,NODRAW;
MACD顶背:IF(D1>0,1,0),COLOR00FF00,NODRAW;
KDJ顶背:IF(D2>0,1,0),COLORFFCC66,NODRAW;
RSI顶背:IF(D3>0,1,0),COLORWHITE,NODRAW;
DMI顶背:IF(D4>0,1,0),COLORLIRED,NODRAW;
{DRAWLINE(A1=0,DEA,MACD底背,DEA,0),COLORRED,LINETHICK2;
DRAWLINE(A2=0,DEA,MACD顶背,DEA,0),COLOR00FF00,LINETHICK2;}
STICKLINE(B1>0,-0.1,0,2,0),COLORRED;
STICKLINE(B2>0,-0.1,-0.2,2,0),COLORFF00FF;
STICKLINE(B3>0,-0.1,0,2,0),COLORYELLOW;
STICKLINE(B4>0,-0.1,-0.2,2,0),COLORBROWN;
STICKLINE(D1>0,0.1,0,2,0),COLOR00FF00;
STICKLINE(D2>0,0.1,0.2,2,0),COLORFFCC66;
STICKLINE(D3>0,0.1,0,2,0),COLORWHITE;
STICKLINE(D4>0,0.1,0.2,2,0),COLORLIRED;
{
选股公式:
DIFF:=EMA(CLOSE,12)-EMA(CLOSE,26);
DEA:=EMA(DIFF,9),;
A1:=BARSLAST(REF(CROSS(DIFF,DEA),1));
XG:REF(C,A1+1)>C AND REF(DIFF,A1+1)<DIFF AND CROSS(DIFF,DEA);
}