Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Market context
WTI crude oil futures will close either above or below their prior trading day's settlement on 13 July 2026. The 100% crowd-implied probability across prediction markets reflects an unusual consensus: traders are pricing in near-certainty of an upward move. This divergence from typical oil-price volatility—where daily moves split roughly evenly between gains and losses—warrants scrutiny. Kalshi's binary structure and Polymarket's broader liquidity pools have both absorbed substantial backing for the "Up" outcome, yet no corresponding short-side depth has materialised, suggesting either genuine directional conviction or a market-structure anomaly where retail participation has skewed odds without institutional arbitrage.
Historical precedent shows WTI daily closes split almost evenly between up and down sessions across rolling 20-year datasets, with slight upward bias during bull markets and downward bias during bear phases. A 100% probability for either direction typically emerges only when an announced event—OPEC production decision, geopolitical shock, or major supply disruption—is priced in before the settlement window. Without such a scheduled catalyst on 13 July 2026, the extreme probability suggests either incomplete information flow to the market or positioning ahead of an unannounced announcement.
Traders should monitor crude inventory data releases (typically Wednesdays via the EIA), any last-minute OPEC communications, and broader equity-market sentiment on that Friday. Recent oil volatility has tracked dollar strength and recession expectations more than supply shocks. The settlement window closes at 21:00 UTC, capturing the full US trading session and early Asian overnight activity, which historically accounts for roughly 15–20% of daily WTI volume swings.
Methodology
This page is a comparison snapshot: one live quote, 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
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
- 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 PolyGram. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
Trade WTI Crude Oil (WTI) Up or Down on July 13? on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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