Trump announces US x Iran ceasefire over by 2026?

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Market context

Polymarket currently prices the likelihood of an official US announcement ending any active ceasefire with Iran at 21%, implying traders assess a roughly four-in-five chance that either no ceasefire materialises before June 2026, or any agreement remains formally intact through the settlement window. The contract requires explicit, public declaration from Trump, the US government, or US military that no ceasefire commitment exists—mere military escalation or expired agreements without formal renunciation would not trigger resolution to Yes.

Historical precedent suggests caution in reading low probabilities as stable. The 2015 Joint Comprehensive Plan of Action collapsed under Trump's first administration through gradual withdrawal rather than dramatic announcement, yet the 2020 Soleimani assassination and subsequent Iranian missile strikes occurred without formal ceasefire declarations either way. The current 21% reflects uncertainty about whether Trump's second term pursues diplomatic off-ramps or confrontational posturing, and whether any agreement would be structured formally enough to require explicit termination language.

Traders should monitor Trump administration statements on Iran policy, particularly any National Security Advisor appointments or public remarks on nuclear negotiations. Congressional testimony regarding Iran sanctions and military posture could signal intent. The International Atomic Energy Agency's quarterly reports on Iranian nuclear activity, next due in early 2025, may influence diplomatic trajectories. Any direct military incident—drone strikes, naval confrontation, or Iranian provocation—would test whether the administration frames response as ceasefire violation or as operating outside any prior agreement. The contract's strict language requirement means ambiguous escalation alone won't resolve Yes; only explicit renunciation counts.

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket Legit?, which mirrors the Polymarket order book directly.

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?

On Polymarket Legit?, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Polymarket Legit? is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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?

Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Legit? triggers a quick verification flow that finishes in minutes.