What is the highest-grossing movie of 2026 prediction market?

It's a multi-outcome contract listed on Polymarket and Kalshi that resolves December 31, 2026 to whichever 2026 release has the highest worldwide (or in some markets, US domestic) box-office gross. Polymarket's version has $3.59M in volume as of April 2026.

Who is the current favorite?

Spider-Man: Brand New Day at 51% on Polymarket. Avengers: Doomsday is at 29%, The Super Mario Galaxy Movie at 9%, The Odyssey (Christopher Nolan) at 3.7%. The full slate also includes Toy Story 5 (June 19), Zootopia 2 (November 25), and a long tail of smaller contenders.

Why does Spider-Man lead Avengers: Doomsday?

Spider-Man: Brand New Day opens July 31, giving it five months of domestic and international play before year-end. Avengers: Doomsday opens December 18, which means most of its gross will come in the final two weeks of the year. Leaving a structurally smaller window to accumulate the annual top spot, even with a bigger opening weekend.

Can Californians trade these markets?

Yes. Kalshi box-office contracts are CFTC-regulated and legal in California. Polymarket has restored US access and offers the same markets with crypto-funded volume. Both are accessible to California residents under federal commodities law.

What's the biggest 2026 release I'm probably forgetting?

Wicked: For Good already released in November 2025 (so it's not in the 2026 race). Within 2026: Mickey 17, Mission: Impossible: The Final Reckoning carryover, Zootopia 2 (Thanksgiving), and a Christopher Nolan adaptation of The Odyssey starring Matt Damon. Tracking suggests The Odyssey is meaningfully underpriced at 3.7%.

What changes pricing the most?

Trailer drops, opening-weekend results, and rotten tomatoes scores. When a tentpole opens above tracking, every other contract reprices within hours. The June-July window (Mario Galaxy aftermath, Toy Story 5 opening, Spider-Man marketing ramp) is when the leaderboard changes fastest.

Is this the same as betting on the Oscars?

Different category. Box-office contracts resolve to a specific commercial number (gross dollars). Awards contracts resolve to a subjective vote outcome. Both are CFTC-regulated event contracts on Kalshi and Polymarket; box-office markets carry deeper volume and tighter spreads.

What's a smart starting position?

Most active traders pick a single contract they have an edge on (a director, a release-window read, an international market) rather than spreading across all eight outcomes. Spreading across all options usually loses to the implicit fees built into each contract.

Are there limits on how much I can trade on 2026 movie markets?

Regulated exchanges like Kalshi may have position limits imposed by the CFTC to ensure market stability. Polymarket generally has higher liquidity for entertainment markets, allowing for larger trades. Residents should check the specific 'Market Rules' tab on their chosen platform to see the maximum number of contracts one individual can hold.

How does California tax my year-long movie market profits?

Profits are treated as capital gains. California taxes these gains as ordinary income at your applicable bracket. Since there is no legal online sports betting in the state, you cannot offset these gains with gambling losses from other platforms. You must keep accurate records of your entry and exit prices for the year-end filing.

Entertainment·9 min read

Highest-Grossing Movie of 2026: Trading the Year-Long Box-Office Race

By Catie Di StefanoPublished April 20, 2026Updated September 7, 2026

Spider-Man: Brand New Day, Avengers: Doomsday, Toy Story 5, Mario Galaxy, The Odyssey. Five real contenders for the 2026 box-office crown, and Polymarket has them all priced. Here's how to read the leaderboard.

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Sources & further reading

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Television Academy (Emmy Awards)
Official Emmy eligibility rules, nominations, and ceremony dates.
Academy of Motion Picture Arts and Sciences (Oscars)
Official Academy Awards rules, nominees, and ceremony calendar.
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Official Grammy categories, eligibility windows, and winners.
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Studio-reported grosses used to settle box-office contracts.
CFTC: Commodity Futures Trading Commission
The federal regulator that authorizes and supervises every event-contract exchange we cover.

Frequently asked questions

What is the highest-grossing movie of 2026 prediction market?: It's a multi-outcome contract listed on Polymarket and Kalshi that resolves December 31, 2026 to whichever 2026 release has the highest worldwide (or in some markets, US domestic) box-office gross. Polymarket's version has $3.59M in volume as of April 2026.
Who is the current favorite?: Spider-Man: Brand New Day at 51% on Polymarket. Avengers: Doomsday is at 29%, The Super Mario Galaxy Movie at 9%, The Odyssey (Christopher Nolan) at 3.7%. The full slate also includes Toy Story 5 (June 19), Zootopia 2 (November 25), and a long tail of smaller contenders.
Why does Spider-Man lead Avengers: Doomsday?: Spider-Man: Brand New Day opens July 31, giving it five months of domestic and international play before year-end. Avengers: Doomsday opens December 18, which means most of its gross will come in the final two weeks of the year. Leaving a structurally smaller window to accumulate the annual top spot, even with a bigger opening weekend.
Can Californians trade these markets?: Yes. Kalshi box-office contracts are CFTC-regulated and legal in California. Polymarket has restored US access and offers the same markets with crypto-funded volume. Both are accessible to California residents under federal commodities law.
What's the biggest 2026 release I'm probably forgetting?: Wicked: For Good already released in November 2025 (so it's not in the 2026 race). Within 2026: Mickey 17, Mission: Impossible: The Final Reckoning carryover, Zootopia 2 (Thanksgiving), and a Christopher Nolan adaptation of The Odyssey starring Matt Damon. Tracking suggests The Odyssey is meaningfully underpriced at 3.7%.
What changes pricing the most?: Trailer drops, opening-weekend results, and rotten tomatoes scores. When a tentpole opens above tracking, every other contract reprices within hours. The June-July window (Mario Galaxy aftermath, Toy Story 5 opening, Spider-Man marketing ramp) is when the leaderboard changes fastest.
Is this the same as betting on the Oscars?: Different category. Box-office contracts resolve to a specific commercial number (gross dollars). Awards contracts resolve to a subjective vote outcome. Both are CFTC-regulated event contracts on Kalshi and Polymarket; box-office markets carry deeper volume and tighter spreads.
What's a smart starting position?: Most active traders pick a single contract they have an edge on (a director, a release-window read, an international market) rather than spreading across all eight outcomes. Spreading across all options usually loses to the implicit fees built into each contract.
Are there limits on how much I can trade on 2026 movie markets?: Regulated exchanges like Kalshi may have position limits imposed by the CFTC to ensure market stability. Polymarket generally has higher liquidity for entertainment markets, allowing for larger trades. Residents should check the specific 'Market Rules' tab on their chosen platform to see the maximum number of contracts one individual can hold.
How does California tax my year-long movie market profits?: Profits are treated as capital gains. California taxes these gains as ordinary income at your applicable bracket. Since there is no legal online sports betting in the state, you cannot offset these gains with gambling losses from other platforms. You must keep accurate records of your entry and exit prices for the year-end filing.

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Polymarket

The world's largest prediction market, now live on iPhone in the US.

21+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See polymarket.com/tos for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated exchange and clearing organization.

Kalshi

The regulatory leader.

Certain limitations apply. The offer is available to new users only, subject to the terms and conditions at kalshi.com/tc/500. 21+ only. Restrictions and eligibility requirements apply. Event contract trading involves significant risk and is not appropriate for everyone. Please carefully consider if it is appropriate for you in light of your personal financial circumstances. Kalshi products are not available in all jurisdictions. See kalshi.com/regulatory for more information.