A week ago I suggested an excerpt for the returns wiki excerpt. As of this writing it has not been approved.
Are all reviewers and moderators MIA?
Nope we're alive and kicking and quite active. I'm afraid I can't remember your edit. I see three obvious possibilities for bona fide edits not being approved:
P.S. Your edit for sharpe-ratio is approved and much appreciated.
I don't see any flags for you; which question did you flag?