Hi,
I have put together the following formula:
=SUMIFS(POINFO!$E$41:$E$9682,POINFO!$A$41:$A$9682,[@[STOCK CODE]],POINFO!$F$41:$F$9682,"Oct-2017")
Is it possible to have a formula like above, but includes Oct-2017 and then goes back through the months to Jan-2017.
Then for Nov-2017, it will...