Can I calculate the average of a range based on VLOOKUP? In other words, can
I get Excel to "look up" the respective START / END dates of an investment
position listed in Sheet 1 and then go and locate those 2 distinct cell
values in in a different sheet (Sheet 2) utilizing VLOOKUP function and then
return the calculated AVERAGE of the cells within that range back into Sheet
1?
Appreciate any thoughts if doable in Excel in any way?