Dogecoin finished September 2026 at +14%. If you held only the best days, the return jumps to +62.0%, while missing them drops it to -29.7%. That tells you the month was driven by a handful of outsized sessions rather than smooth trend strength. The biggest upside day was 9/21/26 (+14.7%), and the roughest day was 9/23/26 (-7.7%) $DOGE