I’m trying to keep an average of the 5 newest values of a data set: Average($d$1:$h$1). If I add a new column to the left of D for new data, the formula changes to ($e$1:$i$1). How do I prevent the formula from changing?

1 Answer 1


Please try:


(But don't add a column to the left of D that is to the left of A also!)

Help with =offset, and other functions, is available via Help and Function list.

  • 1
    That worked. Thank you very much
    – Mark
    Commented Oct 3, 2014 at 15:26

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