NN:=BArslAST(DATE REF(DATE,1) OR DATE REF(DATE,1))+1;
KH:=HHV(NN,300);
QQ:=volINSTK-REF(VOLINSTK,1);
SJTJ:=DATE 1590301;
K1:=IF(CLOSE OPEN QQ =0 SJTJ,QQ,0);
KK1:=IF(CLOSE OPEN QQ 0 SJTJ,QQ,0);
KKK1:=IF(CLOSE=OPEN,QQ*0.5,0);
K2:=IF(CLOSE OPEN QQ =0 SJTJ,QQ,0);
KK2:=IF(CLOSE OPEN QQ 0 SJTJ,QQ,0);
DO:=SUM(K1,NN)+SUM(KK1,NN)+SUM(KKK1,NN);
KO:=SUM(K2,NN)+SUM(KK2,NN)+SUM(KKK1,NN);
N4:=IF(NN =4,NN,4);
VK1:=IF(CLOSE =OPEN,VOL,0);
VK2:=IF(CLOSE =OPEN,VOL,0);
VDO:=SUM(VK1,N4);
VKO:=SUM(VK2,N4);
VDK:=DO-KO;
CC:=SUM(QQ,NN);
STICKLINE(VDK =0,VDK,0,2,0),COLORRED;
STICKLINE(VDK =0,VDK,0,2,0),COLORCYAN;
多头增仓:DO COLORMAGENTA,,LINETHICK1;
空头增仓:KO COLORGREEN,,LINETHICK1;
日增仓（仓差）:CC COLORYELLOW,,NODRAW;
DRAWNUMBER(ISLASTBAR,DO,DO),COLORMAGENTA;
DRAWNUMBER(ISLASTBAR,KO,KO),COLORGREEN;
{W:=MOD(NN,5);
J:=(ISLASTBAR,5);
DRAWNUMBER(W=0 J=0,DO,DO),COLORMAGENTA;
DRAWNUMBER(W=0 J=0,KO,KO),COLORGREEN;
DRAWNUMBER(ISLASTBAR CC 0,0,CC),COLORYELLOW;
DRAWNUMBER(ISLASTBAR CC 0,0,CC),COLORBLUE;};