OBV+VOL指标 (源码)

MAC:=WMA((2*C+H+L)/4,3);
WOBV:WMA(SUM(IF(MAC REF(MAC,1),VOL,IF(MAC REF(MAC,1),-VOL,0)),3),5),COLOR00FF00,LINETHICK2;
PARTLINE(WOBV,WOBV REF(WOBV,1),rgb(255,0,0)),LINETHICK3,LAYER0;
OBVD:IF(MAC REF(MAC,1),VOL,IF(MAC REF(MAC,1),-VOL,0)),COLOR3D;