Osknows gave me this code which I found useful to see which cells get updated from BA -
- Code: Select all
Private Sub Worksheet_Change(ByVal Target As Range)
Debug.Print Target.Address
End Sub
It will output which cells are updated in the immediate window of VBA editor, so if you slow down the refresh rates of the sheets (just to see things clearer) you'll see which cell ranges are being updated at each refresh or more likely combination of refreshes from each tab separately.
If you use the above code on a closed market you'll see that the 16 column range A1:P4 market details is still be refreshed but obviously there's no longer any price data being sent. I did put in a request for use to be able to turn on and off the auto refresh via excel as I reckon that'd be useful for cases where markets are closed.