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以下是通达信OBV的另类应用:辅助判断趋势 副图指标（无源码的请下载附件导入）
VA:=IF(CLOSE>REF(CLOSE,1),VOL,-VOL);
OBV:SUM(IF(CLOSE=REF(CLOSE,1),0,VA),0);
MAOBV:EMA(OBV,30);
IF(MAOBV>=REF(MAOBV,1),MAOBV,DRAWNULL),COLORRED,LINETHICK2;
IF(MAOBV<REF(MAOBV,1),MAOBV,DRAWNULL),COLORGREEN,LINETHICK2;
EMA(OBV,5),COLORGREEN;
IF(EMA(OBV,5)>=REF(EMA(OBV,5),1),EMA(OBV,5),DRAWNULL),COLORRED;
EMA(OBV,10),COLORGREEN;
IF(EMA(OBV,10)>=REF(EMA(OBV,10),1),EMA(OBV,10),DRAWNULL),COLORRED;
EMA(OBV,15),COLORGREEN;
IF(EMA(OBV,15)>=REF(EMA(OBV,15),1),EMA(OBV,15),DRAWNULL),COLORRED;
EMA(OBV,20),COLORGREEN;
IF(EMA(OBV,20)>=REF(EMA(OBV,20),1),EMA(OBV,20),DRAWNULL),COLORRED;
EMA(OBV,25),COLORGREEN;
IF(EMA(OBV,25)>=REF(EMA(OBV,25),1),EMA(OBV,25),DRAWNULL),COLORRED;
635577447.png
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