With entries starting in A1 and going down col. A, try:

=SUM(INDEX(A:A,COUNT(A:A)):INDEX(A:A,COUNT(A:A)-9))

HTH
Jason
Atlanta, GA

"ediddy" wrote:

I have a list in excel that is 52 enteries and I would like to know how to
sum only the last ten entries in this list and also have it adjust itself
when a new entry is added?