FedEx Corp (NYSE:FDX) is always in focus around the holidays. Despite upbeat Cyber Monday sales numbers this year, the logistics stock may stumble into 2026, after landing on a bearish seasonal table.Schaeffer's Senior Quantitative Analyst Rocky White compiled a list of the 25 best and worst stocks on the S&P 500 Index (SPX) in December, going back 10 years. FDX is the third worst performer on the list, averaging a 4.8% loss over the last decade, with only a 20% monthly win rate. Sector peer United Parcel S ...