VA:=IF(CLOSE>REF(CLOSE,1),VOL,-VOL); OBV:SUM(IF(CLOSE=REF(CLOSE,1),0,VA),0); {量变动速率线} OSCC:=2*(OBV-MA(OBV,20)); MAOSCC:=EXPMEMA(OSCC,6); IF(OBV<REF(OBV,1),OBV,DRAWNULL),COLOR40FF00,LINETHICK2; IF(OBV>REF(OBV,1),OBV,DRAWNULL),COLOR0000FF,LINETHICK2; MAOBV2:=MA(OBV,30),COLORFFFFFF,LINETHICK1; DRAWBAND(OBV,RGB(200,10,10),MAOBV2,RGB(30,180,00)); T线:HHV(OBV,0),COLORGREEN;
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