US-Iran Hormuz Agreement by 2026?

Platform comparison

Market context

Polymarket prices this contract at **61% YES** today, which implies the market assigns a modest majority chance that the US and Iran will publish a qualifying diplomatic agreement on Hormuz by the settlement deadline. On-chain, traders are expressing that view in **USDC** on **Polygon**, with the outcome ultimately resolved through the market’s **conditional tokens** structure rather than the underlying politics itself.

That price sits above the mid-point because there is already a precedent for limited US-Iran text on maritime access: Reuters reported on 1 July that negotiators in Doha were still discussing traffic through the Strait of Hormuz and related incentives, after an initial June framework had called for shipping to resume[1]. Earlier reporting also described a signed memorandum of understanding in mid-June that extended a ceasefire and set out a 60-day period for technical follow-up, but officials later stressed that it was not a final peace settlement[7][8][16]. For market users, that history matters because a short-form maritime deal is much easier to reach than a broader security accord, yet the contract still needs a clearly qualifying announcement rather than vague de-escalation language.

The main catalysts now are official statements from Washington, Tehran, Qatar and Oman, plus any scheduled technical rounds that turn “final stages” rhetoric into signed text. On 2 August, Reuters and Al Jazeera both reported that Iranian officials said talks with Oman over Hormuz were in their final stages, while ABC News carried remarks suggesting the Strait would not simply return to its pre-war configuration[5][3]. Traders should watch for a formal communiqué, cabinet approval, or a jointly issued memorandum that names shipping obligations; absent that, headlines about proximity, mediation or interim easing may not satisfy the market’s definition of a diplomatic agreement[5][1].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

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

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

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.

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.

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?

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.