Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket Tax UK Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket Tax UK → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket Tax UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket Tax UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket Tax UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket Tax UK → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Polymarket Tax UK.
Active sub-markets
Market context
West Texas Intermediate crude oil trades on the NYMEX and serves as the primary US benchmark for petroleum pricing. The May 2026 contract will settle based on the closing price during that calendar month, with the settlement window running through 31 May 2026 at 17:00 UTC. Current crowd pricing at 0% YES suggests the market is pricing in either extreme confidence in a specific price level or insufficient liquidity to establish a meaningful consensus.
Historical volatility in WTI provides essential context for interpreting this probability. Between 2020 and 2024, crude traded from below $0 per barrel (during the April 2020 contango collapse) to peaks above $130 per barrel following Russia's invasion of Ukraine. More recently, WTI has oscillated between $70 and $90 per barrel, reflecting supply discipline from OPEC+ production cuts and demand concerns tied to global growth forecasts. The 0% crowd reading may reflect either a strike price far outside plausible ranges or genuine uncertainty about which price level the market is testing.
Traders monitoring this contract should track OPEC+ production decisions (scheduled quarterly), US crude inventory reports (released weekly by the EIA), and geopolitical developments affecting Middle Eastern supply. The International Energy Agency's monthly oil market reports and Federal Reserve interest-rate guidance will influence demand expectations through 2026. Regulatory access varies: UK traders face FCA oversight; US participants encounter CFTC jurisdiction over commodity derivatives; and German traders should verify compliance with the GlüStV gambling licensing framework, which exempts prediction markets under €1,500 per transaction from KYC requirements, potentially affecting how this market is structured for different jurisdictions.
Methodology
This page reviews What will WTI Crude Oil (WTI) hit in May 2026? across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Polymarket Tax UK — the application we operate, where you trade directly against the Polymarket order book at 0% fees.
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
- Is this market available outside the US?
- Polymarket Tax UK is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- 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.
- What does it cost to trade on Polymarket Tax UK?
- Zero. Polymarket Tax UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- 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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