Trade: WTI Crude Oil (WTI) Up or Down on May 12?

Market context

WTI crude oil futures will close on 12 May 2026, and this market resolves based on whether that settlement price exceeds the prior trading day's close. The current order book on Polymarket prices a 44% probability of an intraday rise, implying traders assess a 56% likelihood of decline or flat movement. This positioning reflects genuine uncertainty about near-term directional bias in energy markets roughly six months forward.

Historical volatility in WTI daily moves provides context for interpreting the current probability. Over the past five years, single-day moves of 1–3% have occurred with regularity, driven by inventory data, geopolitical developments, and macroeconomic signals. A 44% probability of upside suggests the crowd views downside risks as marginally elevated, consistent with periods when crude faces headwinds from demand concerns or supply abundance. Comparable single-day forecasting markets on energy futures typically see probabilities cluster between 40–60% when no major catalyst is imminent, reflecting the inherent randomness of daily price action.

Traders monitoring this contract should track US Energy Information Administration inventory releases, which typically move crude sharply on Thursdays, and any scheduled OPEC communications or geopolitical developments affecting production. Currency movements, particularly dollar strength, historically correlate with crude weakness. Seasonal patterns in May—including refinery maintenance schedules and summer driving season expectations—may influence positioning ahead of settlement. The spread between front-month and deferred contracts will also signal whether the market expects structural shifts in supply or demand during the settlement window.

Resolution source

This market settles from the official outcome published at https://pythdata.app/explore?search=WTI. A proposer submits the final result to the UMA optimistic oracle on Polygon; the two-hour dispute window closes and payouts clear in USDC.

How to trade this market step by step

The mechanics for trading "WTI Crude Oil (WTI) Up or Down on May 12?" are the same as any other PolyGram event contract. Each YES share resolves to $1 if the event happens, or $0 if it doesn't. The current price between 0¢ and 100¢ is the market's probability estimate, set live by the order book.

1. Sign in on polygram.ink with your email — no full KYC under $1,500 lifetime trading volume.
2. Deposit USDC on Polygon (lowest fees, ~$0.01 per transaction) or Ethereum. Funds credit after 12 confirmations.
3. Pick a side. Buy YES if you believe the event will happen; buy NO if you think it won't. The current YES price reflects the market's collective probability.
4. Size your position. If you stake 100 USDC at 47% YES, you'll receive shares that pay $213 if YES resolves true — a 113% gross return. If NO resolves, your shares are worth $0.
5. Set risk controls (optional). Stop-loss, take-profit, and limit-order types all supported. Use the trade ticket's slippage box to cap your maximum entry price.
6. Wait for resolution. When the event resolves on-chain via the UMA optimistic oracle, the winning side settles to 100¢ automatically and USDC hits your balance within seconds. Withdrawable to any wallet you control.

How active is this market?

$24 in lifetime turnover and $4K of resting liquidity puts this market in the below the median by volume for finance contracts on PolyGram. Order-book depth is thin — large orders may need to be split across the book or executed as limit orders.

Last 24 hours alone saw $24 in turnover, well above the lifetime daily-average for this market — a clear sign of news catalysing trader activity right now.

The market has been open for under a month — fresh enough that information asymmetry remains a real factor.

Higher-volume markets tend to have tighter spreads and faster price discovery — meaning the displayed YES/NO percentages are more likely to reflect the true crowd-implied probability rather than a single trader's directional view.

Key terms

YES / NO share

A binary outcome token that pays $1.00 if the underlying claim resolves true (YES) or false (NO), and $0 otherwise. The market price between 0¢ and 100¢ is the implied probability.

CLOB

Central limit order book. The matching engine that pairs YES buyers with NO buyers (effectively the same trade). Polymarket's CLOB on Polygon executes trades on-chain via the conditional-tokens framework.

Liquidity

USDC capital sitting in resting limit orders inside the order book. Deeper liquidity means smaller slippage on large trades and a tighter bid-ask spread.

UMA optimistic oracle

The on-chain dispute system that settles each Polymarket market. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution.

Slippage

The difference between the displayed mid-price and your fill price. Affects market orders most; limit orders avoid slippage but may take time to fill.

Conditional token

ERC-1155 outcome share issued by Gnosis Conditional Tokens on Polygon. The token type that resolves to $1.00 or $0.00 at settlement.

See the full prediction-market glossary →

Frequently asked questions

Risk and regulatory note

Prediction-market positions can lose 100% of staked capital. Outcomes are uncertain by definition — historical accuracy of crowd-implied probabilities is high in aggregate but not for any single market. PolyGram does not provide investment advice. Trade only with capital you can afford to lose.

Regulatory status varies by jurisdiction. Germany, the United States, and most EU countries treat Polymarket-style event contracts under one of three frameworks: financial derivative, gambling product, or unregulated novel asset. Consult local counsel before trading.

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