Which movie has biggest opening week in 2026?: how this market works

What you need to know

This market asks which movie will earn the most money in its first week of release across all of 2026, with the two candidates being Avengers: Doomsday and Spider-Man: Brand New Day. A 'Yes' for one of them means that film had a bigger domestic opening week than every other movie released in 2026. A 'No' means some other film beat it. Think of it as a race for the biggest single-week box office haul of the entire year. The winner is whichever film earns the most money domestically in its opening week, based on final figures from the-numbers.com. 'Domestic' means the U.S. market, and possibly Canada depending on how the site records it. The numbers must be final, not early studio estimates. If two films tie, the one whose title comes first alphabetically wins. If data is missing past January 31, 2027, another trusted source will be used instead. None of the provided news headlines relate to these films or to 2026 box office performance. The kind of news that would actually matter here includes official release date confirmations, early tracking estimates, or major changes to either film's rollout plan. The market strongly favors Avengers: Doomsday at 88%, so the main uncertainty is not really a close race between these two films. The bigger open questions are whether either film faces a release delay, whether a surprise third film overtakes both of them, or whether one of these films underperforms relative to expectations. Release schedule changes in Hollywood are not rare, and a single shift can flip the outcome completely.

The odds right now

• Avengers: Doomsday+22.5 pts (1w)88%
• Spider-Man: Brand New Day-10.5 pts (1w)13%
• Toy Story 5+0.4 pts (1w)1%
• Dune: Messiah+0.1 pts (1w)0%
• The Hunger Games: Sunrise on the Reaping-0.1 pts (1w)0%

Price history

How this resolves

Resolves December 31, 2026

This market will resolve according to the title of the movie which grosses more domestically on its opening week than any other movie in 2026. The “Weekly Box Office Performance” table on the page for the relevant movie on https://www.the-numbers.com/box-office will be used to resolve this market once the values for the opening week are final (i.e. Read the full resolution rules on the live market page.

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