通达信牛OBV量能指标公式副图源码

HJ_1:=30; HJ_2:=30; HJ_3:=IF(CLOSE REF(CLOSE,1),VOL,-VOL); HJ_4:=SUM(IF(CLOSE=REF(CLOSE,1),0,HJ_3),0); HJ_5:=MA(OBV,HJ_1); DRAWBAND(HJ_5,RGB(0,0,80),HJ_4,RGB(160,0,0)); OBV:SUM(IF(CLOSE=REF(CLOSE,1),0,HJ_3),0); MA30:MA(OBV,HJ_1);