Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
41% | 59% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
41% | 59% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 800 - 900m | 41% |
| 900m+ | 29% |
| 700 - 800m | 13% |
| 500 - 600m | 10% |
| 600 - 700m | 6% |
| 400 - 500m | 2% |
| <400m | 1% |
Market context
Polymarket is pricing this contract at **1% YES**, so the market is treating a domestic gross above the relevant bracket as a very low-probability outcome in conditional-tokens form settled in USDC on Polygon. For a film opening on 31 July and resolving on final The Numbers daily domestic box office through 31 August, the key question is not just a huge debut but whether the title can keep enough weekday and second-weekend hold to reach the higher August-end ranges.
That 1% sits well below the tone of current box-office tracking for the opening weekend itself. Box Office Pro has called a **$230 million to $250 million** domestic debut, while other recent industry reports have ranged from Sony’s more cautious **$190 million to $195 million** to outside estimates in the **$260 million to $300 million** area, with preview sales already setting records.[1][2][3][6] Comparable superhero releases show why traders must separate opening hype from month-end cumulative gross: *Spider-Man: No Way Home* posted a **$260.1 million** domestic debut, yet even then its month-end total depended on repeat business and a relatively strong holiday corridor, not opening weekend alone.[10][12]
For this market, the main catalysts are the opening-day actuals, weekend multiplier, and whether the film avoids a steep second-weekend drop once competition arrives. Traders should watch Sony’s final distribution stance versus independent trackers, plus any revisions to theatre count, premium-format availability, or holiday-calendar spillover that can lift weekday receipts; recent coverage also notes advance ticket demand surged ahead of release.[2][3][6] Because settlement uses the final daily numbers on The Numbers after studio estimates are replaced, any early overperformance must persist into August rather than fade after the first frame.
Methodology
This page reviews "Spider-Man: Brand New Day" total domestic gross by August 31? 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 PolyGram, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- 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.
- 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.
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