Joe Burrow leads the NFL in completion percentage at 73.0% through Week 8, ahead of Caleb Williams (70.9%), Brock Purdy (69.2%), Geno Smith (69.0%), and Jared Goff (67.7%), with several other starters clustered within a few points. Trader consensus prices Burrow highest among named outcomes while assigning substantial implied probability to a broad field of contenders and "Other," reflecting the extended regular-season schedule, variable weekly volume, and potential for late adjustments in passing schemes or injury recoveries. Quarterbacks facing favorable matchups or operating in high-completion systems maintain realistic paths to close gaps, keeping the market tightly bunched without a dominant favorite.