Israel x Iran permanent peace deal by 2026?

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Market context

Polymarket prices a permanent peace deal between Israel and Iran by end-May 2026 at 0% YES, meaning traders are pricing near-zero probability that these two regional powers will formalise lasting military cessation within eighteen months. The contract settles on explicit language signalling a definitive end to hostilities—not temporary ceasefires, confidence-building measures, or diplomatic thaws that fall short of a binding peace agreement. On-chain liquidity remains thin, reflecting the market's consensus that such an outcome sits far outside the distribution of plausible near-term scenarios.

Historical precedent offers limited guidance. Israel and Egypt signed a permanent peace treaty in 1979 after direct military conflict; Israel and Jordan followed in 1994. Both agreements emerged from sustained bilateral negotiations and involved US mediation at scale. Israel-Iran hostilities, by contrast, have never involved direct large-scale conventional warfare between the two states—instead manifesting as proxy conflicts, cyber operations, and limited direct strikes. No formal diplomatic channel exists comparable to those that preceded Egypt or Jordan agreements. The 2015 JCPOA nuclear deal collapsed in 2018, and subsequent attempts at nuclear diplomacy have stalled. Regional tensions intensified sharply following October 2023 and Iran's April 2024 direct missile strikes.

Traders monitoring this contract should track US election outcomes (November 2024) and any shift in American Middle East policy, given Washington's historical role in brokering Israeli agreements. UN or third-party mediation announcements would signal movement. Absent explicit public statements from Israeli or Iranian leadership indicating willingness to negotiate a permanent settlement—rather than manage ongoing tensions—the 0% pricing reflects rational scepticism about structural preconditions for such a deal materialising by May 2026.

Methodology

This page reviews Israel x Iran permanent peace deal by 2026? across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Polymarket UK — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

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 UK, 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 UK 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 UK triggers a quick verification flow that finishes in minutes.