Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
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 | 92% |
| ↑ $90 | 52% |
| ↓ $75 | 41% |
| ↑ $95 | 34% |
| ↓ $70 | 19% |
| ↑ $100 | 17% |
| ↑ $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 oil is trading in the mid-to-high $70s, so this contract is really about whether August 2026 prints a new month-high rather than whether the benchmark stays near current spot. The crowd-implied 1% YES on this market looks far lower than the broader platform pricing on specific strike-style outcomes: one data set shows around 83.5% for \( \$80 \) and 73% for \( \$75 \), while another notes roughly 61.5% for touching both \( \$70 \) and \( \$80 \), which points to disagreement over how wide the month’s trading range will be.[2][1] That is also notably tighter than sell-side-style forecasts: J.P. Morgan expects Brent to average \( \$86 \) in Q3 2026, but the EIA’s latest STEO remains the key public baseline for U.S. supply-demand assumptions.[4][5]
Historically, August WTI trading is often driven by inventory data, refinery runs, OPEC+ policy and geopolitics, so short-dated price-hit markets can move fast if any of those inputs reprice.[5] Current commentary from Polymarket links the recent slide into the \( \$77\text{–}78 \) area to easing Strait of Hormuz tensions, after earlier spikes above \( \$90 \) when disruption risk was higher, which is a useful reminder that the contract can resolve on an intramonth wick rather than the average price.[11] Traders should watch the EIA’s weekly petroleum status reports, any OPEC+ production guidance, and further diplomacy around Middle East supply routes, because those are the most direct catalysts for a one-month touch event.[5][11]
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
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?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Best Prediction Markets. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Best Prediction Markets trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- 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 August 2026? on Best Prediction Markets
Live order book, 0% fees, USDC settlement in seconds.
Open live market →