Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Election Predictions UK) Pick polygram.ink (preferred broker) |
19% | 81% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
19% | 81% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| July 31 | 19% |
| June 30 | 1% |
| June 26 | 0% |
Market context
The United States and Iran have signed a memorandum of understanding on 14 June 2026, ending immediate conflict and launching a 60-day negotiation window for a final peace deal, with both sides retaining the option to withdraw before formal signing. This agreement grants Iran significant economic relief, including sanctions waivers and access to frozen assets, contingent on verified steps to eliminate its highly enriched uranium stockpile[1][2].
Historically, similar high-stakes diplomatic frameworks between adversarial states have collapsed when one party perceives the terms as compromising core strategic interests or national sovereignty. The 2015 Iran nuclear deal, for instance, faced repeated threats of withdrawal from both Washington and Tehran when political shifts altered the perceived value of compliance[3]. The current 1% market probability reflects confidence that Iran, having secured immediate economic concessions, will not abandon negotiations unless the final deal demands unacceptable nuclear concessions, such as total dismantlement of enrichment capacity.
Traders should monitor the Lucerne talks initiated on 21 June, where US and Iranian officials are negotiating the final accord’s nuclear parameters, including a potential 15-year suspension of uranium enrichment[5]. Key catalysts include any public statements from Supreme Leader Mohsen Rezaei’s circle regarding the acceptability of down-blending terms, scheduled declarations from the US Vice President on asset release conditions, and upcoming campaign-finance disclosures that might signal domestic US political pressure to harden the deal[1]. The Soufan Center notes that comprehensive sanctions relief remains contingent on the final accord, making this the primary dependency for Iran’s continued participation[5].
Methodology
Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for Iran announces withdrawal from MOU negotiations by 2026? plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.
Resolution & payout
For political markets the resolution source is decisive. Polymarket defines a concrete source per contract (e.g. AP, Reuters, official electoral commission) and uses the UMA Optimistic Oracle as the on-chain dispute mechanism. With a clearly defined outcome the USDC payout lands within minutes of the final confirmation.
FAQ
- How accurate are political prediction markets?
- Historically more accurate than polls. Polymarket's Brier score on US 2024 elections was ~0.11 — better than 538 (~0.14) and every mainstream poll. Markets aggregate information with real skin in the game.
- Can prediction markets influence election outcomes?
- Markets reflect expectations rather than create them. Studies show public-facing markets can anchor expectations, but don't influence the underlying outcome. Political markets are information, not advocacy.
- Which platform has the deepest political liquidity?
- Polymarket — by far. US 2024 presidential volume was ~$3.5B vs Kalshi (~$200M) and Betfair (~$120M). Where Polymarket is geo-blocked, brokers like Election Predictions UK route into the same order book at 0% fees.
- Why do Polymarket and Kalshi differ on elections?
- Kalshi must follow CFTC compliance — strict definitions, clear resolution sources, US citizens only with KYC. Polymarket operates globally without CFTC oversight — deeper liquidity, but also higher regulatory risk.
- Which political events have the biggest volume?
- US Presidential election, party nominations (DNC/RNC), Senate majorities, individual state outcomes (Pennsylvania, Michigan, Wisconsin), and major European elections. Peak markets reach $50-500M per event.
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