通达信DMIA指标（趋势型）指标公式

买卖信号

1. **买入信号**： - 快线2上穿慢线2（CROSS(快线2,慢线2)）：红色圆点显示 - 量快2上穿量慢2（CROSS(量快2,量慢2)）：红色圆点显示 - ADX上穿30（STICKLINE(CROSS(ADX,30)）） 2. **卖出信号**： - 慢线2上穿快线2（CROSS(慢线2,快线2)）：绿色圆点显示 - 量慢2上穿量快2（CROSS(量慢2,量快2)）：淡绿色圆点显示 - 减仓信号：DRAWTEXT(FILTER(快线>=95 AND 慢线>=95 AND 周线>=90 OR 周量>=90,5),85,'减')

用法

1. **适用场景**：中短期趋势交易，结合ADX判断趋势强度 2. **信号说明**： - ADX用于判断趋势强弱，ADX>30表示趋势较强 - 快线2与慢线2的金叉死叉作为主要买卖依据 - 量快2与量慢2的金叉死叉作为辅助验证 - 出现"减"字信号时表示超买状态，应考虑减仓 3. **注意事项**： - 该指标包含价格和成交量两个维度的分析 - 建议结合其他指标综合判断 - 超买区域（快线、慢线、周线>=95/90）需要注意风险

公式源码

ATRA := SMA(MAX(MAX(HIGH-LOW,Abs(HIGH-REF(CLOSE,1))),ABS(LOW-REF(CLOSE,1))),6,1);
HD := HIGH-REF(HIGH,1);
LD := REF(LOW,1)-LOW;
DMP:= SMA(IF(HD>0 AND HD>LD,HD,0),6,1);
DMM:= SMA(IF(LD>0 AND LD>HD,LD,0),6,1);
PDI:= DMP*100/ATRA;
mdi:= DMM*100/ATRA;
ADX: SMA(ABS(MDI-PDI)/(MDI+PDI)*100,6,1),LINETHICK2;
涨趋势:IF((MDI-PDI)/(MDI+PDI)<0,10,DRAWNULL),COLOR8899DD,NODRAW;
跌趋势:IF((MDI-PDI)/(MDI+PDI)>=0,10,ADX),COLORDD9988,NODRAW;
DRAWBAND(ADX,RGB(100,80,110),10,0);
DRAWBAND(跌趋势,RGB(200,120,230),涨趋势,RGB(180,124,204));
对比线:=(ADX+REF(ADX,6))/2;
STICKLINE(crOSS(ADX,30),ADX,30,3,0),COLOR00FFFF,LINETHICK5;
STICKLINE(C>0,80,80,1.5,0),COLORFFFFFF;
STICKLINE(C>0,50,50,1.5,0),COLOR00FFFF;
STICKLINE(C>0,20,20,1.5,0),COLORFF00FF;
WW1:=SMA(((CLOSE-LLV(CLOSE,10))/(HHV(HIGH,10)-LLV(LOW,10))),3,1);
WW2:=SMA(((WW1-LLV(WW1,3))/(HHV(WW1,3)-LLV(WW1,3))),3,1)*100;
ZZ:=SMA(((vol-LLV(VOL,10))/(HHV(VOL,10)-LLV(VOL,10))),3,1);
ZZ1:=SMA(((ZZ-LLV(ZZ,3))/(HHV(ZZ,3)-LLV(ZZ,3))),3,1)*100;
快线:=EMA(WW2,1),COLORBLUE,LINETHICK2;
慢线:=EMA(快线,2),COLORGREEN,LINETHICK2;
量快:=EMA(ZZ1,1)COLORWHITE,LINETHICK2;
量慢:=EMA(量快,2),COLORWHITE,LINETHICK2;
AA1:=SMA(((CLOSE-LLV(CLOSE,13))/(HHV(HIGH,13)-LLV(LOW,13))),3,1);
价线:=SMA(((AA1-LLV(AA1,4))/(HHV(AA1,4)-LLV(AA1,4))),3,1)*100;
周线:MA(价线,5),COLORMAGENTA,LINETHICK1;
BB1:=SMA(((VOL-LLV(VOL,13))/(HHV(VOL,13)-LLV(VOL,13))),3,1);
量线:SMA(((BB1-LLV(BB1,4))/(HHV(BB1,4)-LLV(BB1,4))),3,1)*100,NODRAW;
周量:MA(量线,5),COLORYELLOW,LINETHICK1;
月线:=MA(价线,22),COLORRED,LINETHICK0;
月量:=MA(量线,22),COLORYELLOW,LINETHICK0;
快线2:=EMA(周线,1),COLORBLUE,LINETHICK2;
慢线2:=EMA(快线2,2),COLORGREEN,LINETHICK2;
量快2:=EMA(周量,1);
量慢2:=EMA(量快2,2),COLORWHITE,LINETHICK2;
DRAWTEXT(FILTER(快线>=95 AND 慢线>=95 AND  周线>=90  OR 周量>=90,5),85,'减');
看色块→:30,COLORRED;
IF(周线>=REF(周线,1),周线,DRAWNULL),COLORMAGENTA,LINETHICK2;
IF(周线>=REF(周线,1) AND 月线>=REF(月线,1),周线,DRAWNULL),COLORRED,LINETHICK2;
IF(周线<REF(周线,1),周线,DRAWNULL),COLORGREEN,LINETHICK1;
IF(周量>=REF(周量,1),周量,DRAWNULL),COLORYELLOW,LINETHICK2;
IF(周量<REF(周量,1),周量,DRAWNULL),COLORGREEN,LINETHICK1;
IF(CROSS(快线2,慢线2),慢线2,DRAWNULL),COLORRED,LINETHICK3,CIRCLEDOT;
IF(CROSS(慢线2,快线2),快线2,DRAWNULL),COLORGREEN,LINETHICK3,CIRCLEDOT;
IF(CROSS(量快2,量慢2),量慢2,DRAWNULL),COLORRED,LINETHICK2,CIRCLEDOT;
IF(CROSS(量慢2,量快2),量快2,DRAWNULL),COLORLIGREEN,LINETHICK3,CIRCLEDOT;