Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Legal UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 |
|---|---|
| ↓ $80 | 100% |
| ↓ $85 | 100% |
| ↓ $75 | 100% |
| ↑ $80 | 100% |
| ↑ $80 | 100% |
| ↓ $75 | 100% |
| ↑ $85 | 95% |
| ↑ $90 | 55% |
| ↓ $75 | 37% |
| ↑ $95 | 34% |
| ↓ $70 | 19% |
| ↑ $100 | 16% |
| ↑ $105 | 8% |
| ↑ $110 | 6% |
| ↓ $65 | 6% |
| ↑ $115 | 4% |
| ↑ $120 | 2% |
| ↑ $150 | 1% |
| ↑ $140 | 1% |
| ↑ $130 | 1% |
| ↓ $60 | 1% |
| ↓ $50 | 1% |
| ↓ $40 | 0% |
| ↓ $30 | 0% |
| ↓ $20 | 0% |
| ↓ $55 | 0% |
Market context
WTI crude is the US benchmark oil contract, so the market is really asking whether front-month prices print at the relevant August 2026 threshold at any point before the month ends. With the crowd-implied YES price at 0%, the market is signalling an expectation that the threshold will *not* be touched; because these contracts usually resolve on a single intramonth print rather than a month-end close, that probability should be read as a view on the path of prices, not just the final settlement level. [2][13]
Historical forecasting points in different directions. Recent broker and analyst outlooks cited in August 2026 range from the EIA’s July STEO projecting WTI around $71.06 in Q3 and $66.00 in Q4, to more bullish private forecasts around the low-to-high $80s for August, showing how wide the dispersion remains when inventories, geopolitics and the forward curve are moving together. That spread matters for reading a 0% YES price: it usually reflects the market’s judgement that the exact trigger level is unlikely to trade, even if broader oil sentiment is volatile. [1][3][10][12]
For August, the main catalysts are the weekly US inventory releases, any EIA or OPEC updates, and fresh headlines on Iran-related shipping risk or wider Middle East supply disruptions. Traders also need to watch the timing of benchmark futures liquidity around expiry and roll, because thin intraday spikes can still satisfy the contract even if the broader trend is lower. On access and compliance, German users face the GlüStV framework for online gambling and related promotions, while US-linked venues can fall within CFTC reach where commodity derivatives are involved; “no-KYC up to $1,500” usually means a low-friction onboarding tier that allows small deposits or withdrawals without enhanced identity checks, but it does not remove platform or jurisdictional restrictions. [1][7]
Methodology
This overview of What will WTI Crude Oil (WTI) hit in August 2026? reviews the four comparable platforms from a regulatory perspective: which is accessible in your jurisdiction, where KYC kicks in, how the platform is classified by your country of residence. Live probability is the Polymarket mid; comparison columns show regulatory status, KYC thresholds and settlement options for each platform.
Resolution & payout
On Polymarket, resolution runs on-chain via UMA Optimistic Oracle. USDC payout is instant and automatic, with no KYC. Tax treatment depends on your jurisdiction — in the US, gains are usually ordinary income; in the UK, often capital gains. Consult a tax professional for your situation.
UK Frequently Asked Questions
- Is Polymarket legal in my country?
- Polymarket is geo-blocked in the US/UK/EU. Actual usage via the Polymarket interface is not possible there. The legal status itself varies — many countries treat prediction markets as a gray area. Polymarket Legal UK has a different geo footprint.
- Is Polymarket regulated by the UKGC?
- No. Polymarket is not licensed by the UK Gambling Commission (UKGC). It is a decentralised prediction market operated under US regulation. UK traders can use it but do not benefit from UKGC dispute resolution or player protection requirements.
- What are the HMRC tax rules on Polymarket profits for UK traders?
- Polymarket profits are treated as cryptocurrency disposal events by HMRC. Each USDC settlement is a taxable event subject to Capital Gains Tax (CGT). For 2026/27, the CGT rate is 18% (basic rate) or 24% (higher rate). The annual CGT exemption is £3,000. Report via HMRC Self Assessment if your total crypto gains exceed £3,000 or proceeds exceed £50,000.
- Does Polymarket KYC apply to UK users?
- Yes. Polymarket requires KYC (Know Your Customer) verification for all users, including UK residents. You must provide a government-issued photo ID and a selfie. The process typically takes 5–10 minutes via their ID verification provider.
- What is the legal difference between Polymarket and Betfair Exchange for UK traders?
- Betfair Exchange is UKGC-licensed, meaning UK consumer protections apply and winnings are typically tax-free. Polymarket is not UKGC-licensed — it operates under decentralised blockchain rules. Profits from Polymarket are subject to HMRC CGT as crypto disposals. Choose based on your regulatory preference and tax situation.
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