Iran announces withdrawal from MOU negotiations by 2026?

Platform comparison

Market context

The key change in the last 24–48 hours is that the market remains pinned at **0%** because there has been no fresh, official Iranian announcement ending participation in the June MOU talks. The last clearly attributable public signals in the record are mixed: Reuters reported on 28 June that Iran skipped technical talks over recent attacks and unmet conditions, while later statements from Iranian officials and media did not amount to a formal withdrawal notice that would satisfy this market’s wording[13][6].

History here matters because the June framework was already fragile. Reuters reported on 8 July that President Trump said the interim accord was “over”, and earlier coverage showed the negotiating track had repeatedly been interrupted by demands over sanctions relief, seized funds and maritime security in the Strait of Hormuz[4][13][18]. That combination usually depresses confidence in a smooth 60-day process, but this contract needs a specific public termination by Iran, not just hostile rhetoric or a suspension of talks, which helps explain why implied probability can stay low even when diplomacy looks strained[4][13].

For the next stretch, traders should watch for any formal statement from the Iranian foreign ministry, the Supreme National Security Council, or an authorised negotiator; the market only resolves YES on an official announcement of termination, not on leaks or commentary. Also important are any scheduled technical sessions, mediator updates from Qatar or Oman, and fresh US actions around sanctions, naval deployment or blocked assets, because those were the recurring triggers behind prior pauses and cancellations in the talks[13][15][18]. If the sides keep exchanging indirect messages without a written Iranian exit, the contract still leans No.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

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 Prediction Today. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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.

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%.