Highest grossing movie in 2026?

Platform comparison

Market context

The race to be 2026’s top domestic earner currently looks concentrated in a handful of event films, with trader consensus on Polymarket tilting to **Spider-Man: Brand New Day** at 68¢, well ahead of **Avengers: Doomsday** at 14¢ and **Toy Story 5** at roughly 10¢.[1][15] That is a noticeably sharper market lead than most informal box-office forecasts, which often place Avengers or Spider-Man in the top two but vary on who finishes first; one recent prediction round-up also had Spider-Man narrowly ahead, while others still favoured Avengers on peak-franchise potential.[2][5][11][12][18]

Historical comparison suggests that the domestic crown usually goes to the film with the strongest combination of brand recognition, summer or holiday timing, and repeat-audience appeal, rather than the biggest worldwide profile alone.[15][16] The current 0% implied probability is therefore best read as a display artefact, not a literal market view, because the field already contains multiple credible contenders and the outcome will hinge on how much each title can convert opening-weekend hype into sustained domestic play.[1][15] Recent box-office commentary has also singled out Spider-Man’s late-July slot and Marvel-facing competition as the most important contrast with Toy Story 5’s family-floor and Avengers: Doomsday’s holiday launch window.[15][18][19]

For traders, the main catalysts are release-date shifts, trailer and marketing beats, and whether any of the frontrunners get delayed out of 2026 or run into direct cannibalisation from adjacent tentpoles.[15][18][19] That matters because the contract settles on 2026 domestic calendar gross only, so late-December releases can be structurally disadvantaged if they do not have enough days to accumulate revenue before year-end.[15] Watch Disney’s scheduling for Marvel, Pixar and Lucasfilm, plus early tracking from industry forecasters: any change to the current Spider-Man-versus-Avengers ordering would likely come from a major release-date move or a sharp revision in expected domestic legs, not from minor mid-year noise.[15][18]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

Where can I trade this market with the lowest fees?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is PolyGram. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

What does Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.