Spider-Man: Brand New Day swings into US theaters on July 31, 2026, and with Tom Holland's fourth solo outing this close, the review verdict is the last big unknown left on the board. On Kalshi, the CFTC-regulated prediction market, traders are already pricing exactly where the Rotten Tomatoes Tomatometer will land, and the market's central forecast currently sits at 91.7%.
The market resolves the Monday after wide release, on August 3, 2026 at 10:00 AM ET, using the verified Tomatometer score, which still reads "Coming soon" until reviews post.
Kalshi Odds Ahead of SpiderMan Brand New Day Release Date
Kalshi lists a ladder of event contracts for this market, each tied to a Tomatometer threshold such as "Above 85" or "Above 90." Every contract trades between 1¢ and 99¢, and that price maps directly to implied probability: a "Yes" contract at 70¢ reflects a 70% chance and settles at $1.00 if it hits or $0 if it does not.
Traders can buy or sell either side before the market closes. Resolution is strict, so a threshold only pays "Yes" if the final score is above the listed number, meaning a score of exactly 90 would settle "Above 90" as No.
Above 85 (88%, Yes 88¢ / No 13¢, +1 pt)
This is the floor of real confidence. It is one of the few contracts in the contested zone that actually ticked up, gaining a point while most thresholds fell.
At 88¢ the market treats a solidly "Fresh" score as close to a given, and traders would need a genuine critical stumble to see this one flip.
Above 90 (70%, Yes 70¢ / No 32¢, -4 pts)
This is the line the entire board bends around. At 70¢ the crowd is confident the film clears a 90 Tomatometer, but the 4-point slide signals conviction is cooling as the score reveal approaches.
The 91.7% Kalshi forecast sits just north of this threshold, which is why "Above 90" reads as favored but not locked.
Above 92 (47%, Yes 46¢ / No 58¢, -3 pts)
This is the true coin flip and the market's center of gravity. At 46¢ it is priced just under even money, and it lands almost exactly on the 91.7% forecast.
Whichever way this contract breaks effectively defines the headline number, so the 3-point dip here matters more than its size suggests.
Above 95 (10%, Yes 11¢ / No 90¢, -4 pts)
This is the longshot ceiling. At 11¢ the crowd is skeptical the film reaches the elite 95-plus tier, and the 4-point drop widened the gap.
A score that high would put Brand New Day among the best-reviewed entries in the franchise, so the market is asking for a lot here.
Above 97 (4%, Yes 4¢ / No 97¢, -1 pt)
This is the near-impossible bet on the board. At just 4¢, the market is all but ruling out a 97-plus finish, with No trading at 97¢.
A score in that range would rank the movie among the highest-rated superhero films ever, which the crowd is not buying.
More Spider Man Brand New Day Rotten Tomatoes Score Predictions
Additional prediction markets available include:
- Above 70 (99%, flat): Priced as a near lock at 99%, with No trading at 4¢. The market treats a sub-70 score as a virtual impossibility.
- Above 75 (99%, +2 pts): Also a near lock at 99% and one of the tightest lines on the board, with No at just 1¢. It ticked up 2 points.
- Above 80 (93%, -3 pts): Still heavily favored at 93% (Yes 96¢), though it shed 3 points in the recent move.
- Above 83 (88%, -7 pts): Holding an 88% read (Yes 88¢) but the joint-sharpest faller on the board, down 7 points.
- Above 87 (81%, -7 pts): Priced at 81% (Yes 81¢) and also down 7 points, marking where confidence starts to thin out.
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Market Price Influencers Leading up to Spiderman Brand New Day Release Date
The recent action skews clearly to the downside. Most of the ladder gave back ground, with "Above 83" and "Above 87" the joint-sharpest fallers at 7 points each, and "Above 90" and "Above 95" both off 4.
The exceptions run the other way at the safer end of the board. "Above 75" gained 2 points and "Above 85" rose 1, which tells you the market is growing more certain the film clears the mid-80s while trimming its expectations at the top end.
The overall shape is a market with a firm floor and a contested peak. Everything at 85 and below is priced as near-settled; the real fight lives in the 90 to 92 band, and anything above 95 is treated as a longshot. The 91.7% forecast anchors the whole picture, sitting right in the gap between "Above 90" at 70% and "Above 92" at a near-even 47%.
The next real catalyst is the review cycle itself. As the Tomatometer moves off "Coming soon" and early critic counts populate, expect the 90 and 92 lines to move fastest, since those are where the market's uncertainty is concentrated heading into the August 3 resolution.
How to Trade Spider Man Brand New Day on Kalshi
Ready to take a position? You can start trading these event contracts in minutes.
- Read a comprehensive Kalshi review to understand how this CFTC-regulated exchange operates.
- Follow this guide to trading on Kalshi to learn how to buy your first "Yes" or "No" contract.
- Monitor the relevant tab on Kalshi to stay ahead of the live order book movements.
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Disclaimer: Prediction markets provide real-time probability estimates based on traded contracts. These prices reflect market sentiment and are not a guarantee of future outcomes. Trading event contracts involves risk; ensure you understand the resolution criteria before taking a position.
Spider-Man Brand New Day: Final Thoughts
This is a market with a confident base and a genuinely open top. The crowd is treating a "Fresh" score as close to settled, with everything through "Above 85" priced as near-certain, but the headline question of whether Brand New Day clears 90 or 92 remains a live contest.
With the forecast parked at 91.7% and the board sliding at the high end, the key variable to watch is the review cycle itself, since the first wave of Tomatometer counts will decide whether the 90 and 92 lines firm up or crack before the August 3 resolution.
Spider-Man Brand New Day FAQs
When does the Spider-Man: Brand New Day Kalshi market resolve?
The market resolves on August 3, 2026 at 10:00 AM ET, the Monday after the film's July 31 wide release. It settles using the verified Rotten Tomatoes Tomatometer score.
What is the Kalshi forecast for the Spider-Man: Brand New Day RT score?
The market's central forecast currently sits at 91.7%, placing the expected Tomatometer in the low 90s. That number lands right between the "Above 90" and "Above 92" contracts.
How do the "Above X" contracts work?
Each contract pays "Yes" only if the final Tomatometer score is strictly above the listed threshold. A score of exactly 90 would settle "Above 90" as No, so the strike has to be cleared outright.
Which contract is the closest to a coin flip?
"Above 92" is the true toss-up, trading at 46¢ for an implied 47% probability. It sits almost exactly on the 91.7% forecast, which makes it the market's center of gravity.
Which thresholds are considered near locks?
"Above 70" and "Above 75" are both priced at 99%, with No sides at 4¢ and 1¢. The market treats anything below a mid-70s score as a virtual impossibility.
Why did most of the board move lower recently?
Most thresholds gave back ground, with "Above 83" and "Above 87" the sharpest fallers at 7 points each. The safer "Above 75" and "Above 85" lines were the exceptions, ticking up 2 and 1 points, which points to rising confidence in the mid-80s and trimmed expectations at the top.
How likely is a 95-plus Tomatometer score?
The market is skeptical, pricing "Above 95" at just 11¢ for a 10% implied probability after a 4-point drop. "Above 97" is even longer at 4¢, treating an all-time-great critical reception as unlikely.
Is Kalshi legal and regulated?
Yes. Kalshi is a prediction market exchange regulated by the CFTC, which oversees its event contracts. Trading still carries risk, so review the resolution criteria before taking a position.
