Does anybody know where you can get the indicator; Advance-decline volume for ASX stocks?

I know you can get it for NASDAQ stocks at by typing in $NAUD or $NYUD.

I don't want the Advance/decline stocks (usually referred to as the A/D line) but the differential between the advancing volume and declining volume. The difference between advancers/decliners and the volume of each.

I see premium data has the A/D line for ASX stocks but not for volume.

Any ideas