In period after properties total for periods 'sales invoices', 'stock hand'On this type of stream, via Options > Totals as average. This does not change the first 'totals' row of the view, just the totals column.The screen shots below show the effect of using Totals as average view. In the first image, the 'Total' In the second image, the totals column
Typical view
Totals as average view