Israel x Iran ceasefire continues through 2026?

Platform comparison

Market context

Israel and Iran have maintained an undeclared ceasefire since April 2024, following Iran's direct missile and drone strike on Israeli territory in response to an Israeli airstrike on Iranian military assets in Syria. The market tests whether this restraint persists through August 2026—a span covering potential shifts in regional dynamics, domestic political cycles in both countries, and proxy activity that could trigger escalation. The settlement hinges on a narrow definition: air strikes or surface-to-surface missile strikes that directly impact the other nation. Drone attacks, naval engagements, or strikes through proxies fall outside the resolution criteria, creating interpretive boundaries traders should model explicitly.

Historical precedent suggests the 2015–2019 period offers limited guidance; the current ceasefire is more fragile than the post-JCPOA status quo but more durable than the tit-for-tat cycle of 2019–2024. The 100% crowd probability reflects either extreme confidence in continued restraint or illiquidity masking genuine uncertainty. Comparable markets on Israeli–Hezbollah ceasefires and US–Iran tensions have historically repriced sharply on unexpected announcements, suggesting this market's probability may not reflect tail risks adequately.

Traders automating conditional orders should monitor Iranian parliamentary elections (expected late 2024 or early 2025) and Israeli coalition stability, both of which could alter decision-making calculus around escalation. US policy shifts following the 2024 presidential transition, reported in outlets like Reuters and Al Jazeera, will influence both nations' strategic calculations. Proxy activity in Syria, Yemen, and Iraq—particularly any attribution of attacks to state actors—warrants close tracking, as does any Israeli or Iranian public signalling of red lines around nuclear facilities or military installations.

Methodology

We track Israel x Iran ceasefire continues through 2026? across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

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.

UK Frequently Asked Questions

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 Polymarket Review UK. 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.

Is Polymarket legal in the UK?

Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.

Do I pay tax on prediction market profits in the UK?

UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.

How do I deposit on Polymarket from the UK?

UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.