【通达信】OBV和MACD结合（比、基、点、零点）-指标公式源码 
VA:=IF(CLOSE>REF(CLOSE,1),VOL,-VOL); 
OBV:SUM(IF(CLOSE=REF(CLOSE,1),0,VA),0),COLORWHITE; 
MAOBV:=MA(OBV,30); 
零点:(CONST(LLV(OBV,90))+CONST(HHV(OBV,90)))/2,CIRCLEDOT,COLORWHITE; 
DI:=EMA(CLOSE,12)-EMA(CLOSE,26); 
F分:=CONST(LLV(DI,90));  
F百:=CONST(HHV(DI,90))-F分; 
点:=CONST(LLV(OBV,90));   
基:=CONST(HHV(OBV,90))-点; 
F比:=(DI-F分)/F百;  
XFX:=F比*基+点; 
DIF:=XFX,LINETHICK2; 
DEA:=EMA(DIF,9),LINETHICK2; 
MACD:(DIF-DEA)*2+零点; 
STICKLINE(MACD>零点,零点,MACD,0,0),COLORRED; 
STICKLINE(MACD<零点,零点,MACD,0,0),COLORCYAN; 
MAV:=MA(VOL,30); DRAWICON(VOL>MA(VOL,30)*3 AND CLOSE>REF(CLOSE,1),零点,1); 
DRAWICON(VOL>MA(VOL,30)*3 AND CLOSE>REF(CLOSE,1) AND REF(VOL,1)>MA(VOL,30)*3,零点+10,11);