Spider-Man: Brand New Day’s record $360 million domestic opening and $932 million global debut in late July established overwhelming early momentum, propelling it past $2.49 billion worldwide by late September while holding the top spot for six consecutive weeks. Strong presales, broad audience appeal, and solid holds have cemented its lead over The Odyssey and other 2026 releases. Avengers: Doomsday, slated for December, represents the main potential disruptor if it achieves exceptional late-year performance, though current tracking and the existing gap make any reversal unlikely. Market-implied odds reflect traders’ assessment of these box-office realities and release timing.