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What will WTI Crude Oil (WTI) hit in May 2026?

Cross-platform snapshot for "What will WTI Crude Oil (WTI) hit in May 2026?": deepest order book, lowest fee, geo-coverage at a glance.

2% YES 98% NO Volume: $23.4M Liquidity: $2.2M Closes: 31 May 2026
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Platform comparison

PlatformYES oddsNO oddsFeeKYCSettlement
PolyGram Pick
polygram.ink
2% 98% 0% (USDC on-chain) No-KYC up to $1,500 USDC, auto via UMA oracle Open on PolyGram →
Polymarket
polymarket.com
2% 98% 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

↑ $1502% YES99% NO
↑ $1402% YES98% NO
↑ $1307% YES94% NO
↑ $12017% YES84% NO
↑ $11048% YES53% NO
↑ $100100% YES0% NO

Market context

WTI crude has been trading well below the extreme spikes seen earlier in May, with CME’s June WTI contract last quoted at 102.91 on 18 May and down 1.41% on the day, while some retail and CFD venues were still showing May-dated crude futures in the low 90s. Against that backdrop, a 2% crowd-implied YES looks like a view that the contract only gets to a higher strike if the market re-rates sharply in the final trading days. That should be read alongside the current structure of the venue: Polymarket quotes probabilities directly, whereas Kalshi and Smarkets typically express the same view via decimal-style prices or implied percentages after fees, and Betfair’s commission can make the true break-even meaningfully higher for active traders. On a market like this, those fee and KYC differences matter more than the headline price, because the event resolves on a specific WTI print inside a narrow time window.

The historical frame is a commodity market that can gap on geopolitics, inventory data and refinery outages, but also mean-revert quickly. J.P. Morgan has recently kept a bearish 2026 oil outlook, saying Brent should average about $60 a barrel and that prolonged supply disruption from US-Iran tensions is unlikely, which is a reminder that fast rallies often face macro scepticism. Near term, traders should watch weekly US crude inventory figures, OPEC+ messaging, Gulf of Mexico disruption risk, and any change in sanctions or ceasefire headlines that could affect seaborne supply. The settlement window closes on 31 May at 17:00 UTC, so late-month moves in prompt WTI matter most, not broader calendar averages.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page compares What will WTI Crude Oil (WTI) hit in May 2026? specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. Live odds come from the Polymarket order book; the other venues' contract details are maintained manually because their APIs aren't directly comparable. Every CTA routes to PolyGram, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). PolyGram routes every trade directly into Polymarket's on-chain settlement, which is why payouts land fastest.

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.
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.

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Live order book, 0% fees, USDC settlement in seconds.

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