VV:=vol;
DRV:=(C-L)/(H-L)*VV;
KCV:=(H-C)/(H-L)*VV;
JCV:DRV-KCV,linethick0;
STICKLINE(JCV>0,0,JCV,10,1),COLORRED;
STICKLINE(JCV<0,0,-JCV,10,0),COLORCYAN;1800;
DTV:=IF(JCV>0,JCV,0);
KTV:=IF(JCV<0,-JCV,0);
多头量线:MA(dtv,16)*10,colorred;
空头量线:MA(KTV,16)*10,colorgreen;