Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
1% | 99% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
1% | 99% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
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 PolyGram.
Active sub-markets
Market context
WTI crude has spent May trading in a wide, headline-driven range, with the crowd-implied 1% YES price suggesting the market is treating a move to the top end of the monthly range as a longshot. That makes the favourite the downside case: softer demand expectations, a still-heavy supply backdrop, and the usual tendency for late-month futures to mean-revert after a shock. Comparable episodes in 2026 have been brutal for bulls when geopolitical risk eased; in early May, WTI prediction markets also repriced sharply lower as US-Iran tensions cooled, and front-month crude fell back on hopes that supply through the Strait of Hormuz would remain uninterrupted. Against that backdrop, the consensus sits with a subdued or range-bound finish, while the value, if any, lies in a contrarian view that a fresh supply scare can still override bearish fundamentals.
The main catalysts are geopolitical headlines, OPEC+ guidance, and weekly US inventory data. Reuters and Barchart both flagged this month’s sharp moves as being driven by President Trump’s remarks on Iran and by mixed EIA stock figures, showing how quickly sentiment can turn when traders think export routes or sanctions enforcement may change. For the rest of May, watch any US-Iran announcements, shipping-risk updates around the Strait of Hormuz, and whether OPEC+ sticks to current output discipline. JPMorgan’s 2026 oil outlook remains cautious, with Brent expected to average about $60 a barrel on soft supply-demand fundamentals, so any sustained rally in WTI would likely need a clear disruption rather than just firmer macro tone.
Methodology
This page is a comparison snapshot: one live quote (Polymarket), 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?
- On PolyGram, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- PolyGram 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 does it cost to trade on PolyGram?
- Zero. PolyGram 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.
Trade What will WTI Crude Oil (WTI) hit in May 2026? on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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