When I say AX, for example, I mean any cell in A3:A100. So in cell E3, I want it to look at all rows where the B, C, and D equals the contents of B3, C3, and D3. And if in any of those rows, the number in cell A is the max in that colum, then output "YES" in E3. I'm assuming your forumla doesn't do that, by looking at it.