Spider-Man: Brand New Day's record $360 million domestic opening and rapid climb past $2.52 billion worldwide have cemented its position as the clear 2026 box office leader, with The Odyssey trailing at roughly $1.8 billion. Released in late July, the film set multiple benchmarks—including the biggest opening weekend ever and fastest paths to major gross milestones—while benefiting from strong audience engagement and premium format performance. Trader consensus reflected in the 90.5% market-implied odds recognizes this substantial lead with only weeks remaining in the year. An upset would require Avengers: Doomsday, opening December 18, to post extraordinary holiday results and sustain unprecedented legs, though historical patterns and the current gap make such a reversal highly improbable.