【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