A1:=IF(C>OPEN,VOL,0);
A2:=IF(C<OPEN,VOL ,0);
0,COLORYELLOW,LINETHICK1;
正成交量:MA(A1,10)/2000,LINESTICK,COLORYELLOW,LINETHICK1;
负成交量:MA(A2,10)/2000,LINESTICK,COLORD9D919,LINETHICK1;
AA:=正成交量-负成交量;
STICKLINE(AA<0,AA,0,2,0),,,LINETHICK1;