Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
64% | 36% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
64% | 36% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| >115m | 64% |
| 105-115m | 29% |
| 95-105m | 5% |
| 85-95m | 2% |
| 75-85m | 1% |
| <75m | 0% |
Market context
Christopher Nolan’s *The Odyssey* opens in US theatres tomorrow, with domestic opening weekend forecasts clustering between $80m and $132m, yet the Polymarket contract for “The Odyssey” Opening Weekend Box Office currently shows a 0% implied probability for the YES outcome, suggesting the market expects the film to miss all listed brackets or the resolution criteria to fail. This stark divergence from analyst consensus—where the frontrunner bracket “105–115m” holds 38% and “>115m” holds 36%—mirrors past mispricings on high-profile Nolan releases, such as *Oppenheimer*, which initially traded at near-zero confidence before surging as presale data solidified [1][4].
Traders should monitor the finalisation of the three-day box office figures (July 17–19) on The Numbers, as the market resolves only once studio estimates are replaced by confirmed data [2]. Key catalysts include IMAX presale records, which already show 28,000 tickets sold at BFI Imax in 24 hours, and early domestic tracking indicating a secured $100m+ opening [3][8]. Any delay in final reporting or a discrepancy between The Numbers and studio releases could invalidate settlement, a risk that may explain the current 0% pricing despite strong industry projections [2].
The contract trades on Polygon using USDC, with conditional tokens locking positions until the 23:59 UTC deadline on 19 July 2026. Given the wide forecast range and the “higher bracket” rule for exact midpoints, the 0% price likely reflects uncertainty over whether the final figure will land cleanly within any defined interval rather than doubt about the film’s performance [1][6].
Methodology
We track "The Odyssey" Opening Weekend Box Office across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
Trade "The Odyssey" Opening Weekend Box Office on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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