Spider-Man: Brand New Day’s record-shattering $360 million domestic opening in late July has set an exceptionally high bar for 2026, making it the current market favorite for second place at 53% implied probability. Its massive presale surge, strong reviews, and global performance exceeding $2.5 billion have locked in that benchmark, while Avengers: Doomsday sits close behind at 47.5% on the strength of its own unprecedented presales—already topping $100 million worldwide months ahead of its December 18 release—and MCU crossover appeal. The near-even odds across numerous other titles reflect ongoing uncertainty about holiday tracking, premium-format allocation, and potential competition from Dune: Messiah or other late-year releases, with traders watching presale velocity and early China projections as key swing factors before year-end.