Market prices a 62.0% chance of “Will the total domestic gross for Spider-Man: Brand New Day be between 800m and 900m by August 31” — up 2.5 points in 24 hours
Original Polymarket title: “Will the total domestic gross for Spider-Man: Brand New Day be between 800m and 900m by August 31?”
A repricing with partial backing — read the new probability with some caution.
The pricing has partial support: healthy trading volume and market depth, a tight spread.
What this market actually measures
This market will resolve according to how much "Spider-Man: Brand New Day" box office will gross domestically by August 31, 2026. The "Daily Box Office Performance" figures found on the "Box Office" tab on this movie's The Numbers (https://www.the-numbers.com/) page will be used to resolve this market once the values for all dates between opening (July 31, 2026) and August 31, 2026 are final (i.e., not studio estimat…
This summary shows the opening of the venue's official rules. ProbCast has not yet generated an independent plain-English interpretation for this contract — review the full rules before relying on it.
View full official resolution rules
This market will resolve according to how much "Spider-Man: Brand New Day" box office will gross domestically by August 31, 2026. The "Daily Box Office Performance" figures found on the "Box Office" tab on this movie's The Numbers (https://www.the-numbers.com/) page will be used to resolve this market once the values for all dates between opening (July 31, 2026) and August 31, 2026 are final (i.e., not studio estimates). If the reported value falls exactly between two brackets, then this market will resolve to the higher range bracket. Please note, this market will resolve according to the The Numbers figures provided under Box Office Performance until and including August 31, 2026, regardless of whether domestic refers to only the USA, or to USA and Canada, etc. If there is ambiguity as to whether the resolution source's figures are final, this market will remain open until both https://www.boxofficemojo.com/ and https://www.the-numbers.com/ have confirmed their finalized figures. If there is no final data available by September 30, 2026, 11:59 PM ET, another credible resolution source will be chosen.
How credible was the move?
Three separate questions — a move can be genuine while the latest price is still settling. Methodology →
Move validity
Is the move backed by real trading and depth?
The pricing has partial support: healthy trading volume and market depth, a tight spread.
Consensus stability
Has the market settled at the new probability?
Movement has slowed (2.5 points over six hours) but the market has not fully settled.
Contract clarity
Will the rules resolve without ambiguity?
The resolution rules are relatively specific, with a named source and a defined deadline.
From the latest trade tape (most recent 200 prints) — a live activity sample, not a lifetime total.
What could move this market next?
- The market's deadline arrivesAugust 31, 2026 at 7:59 PM ET
The contract must resolve based on what has happened by this date.
Derived from the contract's own mechanics as of Aug 8, 7:03 AM ET. ProbCast does not list scheduled meetings, announcements, or data releases it cannot verify.
Advanced analysis (experimental)
Research signals — these models are still accumulating the history needed for full validation, and they can disagree with the headline read. Model confidence: low · expected error ±21 pts.
What's happening
Recent movement was driven largely by one participant with little broad follow-through. The move may not represent consensus.