Pronóstico: US x Iran Effective Ceasefire by 2026? (2 week pause)

Platform comparison

Market context

The market prices a 14-day continuous pause in US military operations against Iran at zero, reflecting trader conviction that such a respite remains implausible before end-August 2026. On Polygon, this conditional token trades at negligible USDC depth, suggesting minimal hedging demand for de-escalation scenarios. The settlement mechanism requires a full fortnight without qualifying military action—a stringent threshold given the frequency of strikes, drone operations, and cyber activities the US has conducted against Iranian targets and proxies over the past 18 months.

Historical precedent offers limited comfort to YES backers. Between 2015 and 2018, the JCPOA period saw extended pauses in direct US-Iran military confrontation, yet even those intervals were punctuated by proxy activity and sanctions enforcement. Post-2020 assassination of Qasem Soleimani, sustained 14-day windows without some form of US action—whether strikes on militia positions, naval interdiction, or cyber operations—have not materialised. The current regional environment, with Houthi attacks on shipping, Israeli operations in Gaza and Lebanon, and Iranian ballistic missile development, creates structural pressure against dormancy.

Traders monitoring this contract should track announcements from the State Department and Pentagon regarding Iran policy, particularly any formal ceasefire negotiations or UN-brokered talks. Recent statements from Iranian officials about willingness to engage, reported by Reuters in late 2025, carry weight but require verification through official US diplomatic channels. The market's zero probability reflects rational scepticism: even a single drone strike, cyber operation, or support for proxy forces would reset the 14-day counter, making the YES outcome dependent on unprecedented policy restraint.

Methodology

We track Pronóstico: US x Iran Effective Ceasefire by 2026? (2 week pause) across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

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?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Polymarket Qué Es. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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'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.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Polymarket Qué Es trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.