Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Who Will Win 2026) Pick polygram.ink (preferred broker) |
85% | 15% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
85% | 15% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 70-72m | 85% |
| 72m+ | 11% |
| 68-70m | 2% |
| <66m | 0% |
| 66-68m | 0% |
Market context
Spider-Man: Brand New Day is scheduled for theatrical release on 1 August 2026, with third-weekend domestic box office performance measured across 14–16 August. The 0% implied probability on the lower-strike brackets suggests the crowd expects this film to perform substantially above the floor thresholds being priced, or that settlement uncertainty has depressed early trading activity.
Third-weekend holds depend heavily on opening-weekend reception and word-of-mouth trajectory. Marvel-adjacent superhero films typically see 50–65% drops from weekend one to weekend three, though franchise fatigue and competitive releases can steepen declines. The Spider-Man franchise has shown resilience in extended runs; 2021's No Way Home held 39% into its third weekend despite pandemic conditions. However, Brand New Day enters a crowded August slate. The absence of franchise momentum (this appears unconnected to the MCU's mainline continuity) removes a key hold driver that supported previous entries.
Traders should monitor early critical reception and audience scores from opening weekend, which will signal whether the film attracts repeat viewings or front-loads its gross. Competition from other August releases—particularly any major studio tentpole scheduled for 8–9 August—will directly impact third-weekend performance. Box office tracking services typically refine projections by mid-July; significant divergence between studio guidance and independent forecasts often precedes market repricing. The settlement window closes 16 August at 23:59 UTC, allowing only final box office figures from The Numbers to resolve positions.
Methodology
This page reviews "Spider-Man: Brand New Day" 3rd Weekend Box Office (Lower Strikes) across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Who Will Win 2026, which mirrors the Polymarket order book at 0% fees.
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 Who Will Win 2026. 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.
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- What's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Who Will Win 2026 trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
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