WTI Crude Oil (WTI) Up or Down on July 13?

Platform comparison

Market context

WTI crude oil futures will close either higher or lower on 13 July 2026 relative to the previous trading day's settlement. The Polymarket contract currently prices this outcome at 100% YES, meaning traders are assigning zero probability to a down move. This extreme skew reflects either exceptional conviction about directional momentum or a liquidity constraint on the NO side of the conditional token pair on Polygon.

Historical day-to-day price moves in WTI active-month contracts show that single-session swings of 1–3% occur regularly, with roughly equal frequency in both directions. Between 2020 and 2025, approximately 48% of trading days closed higher than the prior session, whilst 52% closed lower, according to CME settlement data. The current 100% probability assigned to an up move is therefore inconsistent with long-run distributional patterns, suggesting either mispricing or that traders expect a specific catalyst to drive prices higher on that date. The settlement window closes at 21:00 UTC, which aligns with the official CME Globex close for WTI futures.

Traders monitoring this contract should track OPEC+ production announcements, US inventory reports from the Energy Information Administration (typically released Wednesdays), and geopolitical developments affecting supply routes. The EIA crude stockpile data released in early July 2026 will be particularly relevant, as inventory draws typically support price strength. Additionally, any Federal Reserve communications regarding interest rates and dollar strength will influence crude valuations, since oil is priced in dollars and responds inversely to currency appreciation.

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

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

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.

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 Kalshi UK 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.