In a =COUNTIFS formula which I'm using, I am looking for data (specifically the number of granted patents) before and after a date. This date is listed in separate column and the last criteria in my COUNTIFS formula refers to this cell. However if I slide this formula downwards or sideways for my sample, the last criteria is not dynamic and keeps referring to the same cell (in the example: N2). How do I alter formula so that I can drag it downwards and sideways?
The current formula:
=COUNTIFS('1972-06-06 - 1988-01-12'!$E$2:$E$366963,'MA Acquiror Permno Cusip'!E2,'1972-06-06 - 1988-01-12'!$C$2:$C$366963,"<=N2")
I have tried a variant where the last criteria looks like:
"<=" & N2
yet this returns no hits, the previous formula does return hits but is not dynamic.
Thanks in advance for any help.