Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi vs Polymarket) Pick polygram.ink (preferred broker) |
18% | 82% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
18% | 82% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| July 31 | 18% |
| June 30 | 1% |
| June 26 | 0% |
Market context
On 14 June 2026, the United States and Iran electronically signed a memorandum of understanding that halted fighting on all fronts, lifted the US naval blockade, and opened a 60-day window to negotiate a final peace deal. The agreement includes immediate sanctions waivers for Iranian oil exports and a $300 billion reconstruction plan, with both sides committing to maintain the nuclear status quo until a final deal is validated by the UN Security Council[1][2].
Historically, Iranian withdrawal from US-negotiated frameworks has been rare once economic relief is secured, as seen in the 2015 nuclear deal where Tehran adhered to terms despite domestic opposition until the US unilaterally exited in 2018[3]. The current 2% implied probability on the prediction market aligns with analyst consensus that Iran will not abandon negotiations while receiving immediate blockade lifts and oil revenue exemptions, though sportsbook lines on related geopolitical contracts show slightly higher odds for escalation, suggesting a minor divergence in risk perception[3][6].
Traders should monitor the 60-day negotiation deadline, which can be extended by mutual consent, and watch for any official statements from Supreme Leader Ali Khamenei or the Iranian Foreign Ministry regarding the final deal’s terms[1][4]. Key catalysts include the full lifting of the naval blockade within 30 days and the timetable for sanctions suspension, both of which are tied to Iran’s compliance with the MOU[4][5]. Recent reporting from Al Jazeera confirms the deal’s 14-point text is now public, reducing ambiguity and reinforcing the likelihood of continued engagement[2]. Any sudden shift in Iran’s nuclear posture or a refusal to attend scheduled talks would be the primary signal of withdrawal, but no such indications exist as of late June 2026[3][6].
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 vs Polymarket, which mirrors the Polymarket order book directly.
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.
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.
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi vs Polymarket trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
Trade Iran announces withdrawal from MOU negotiations by 2… on Kalshi vs Polymarket
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