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

Platform comparison

Market context

The market bets on whether the United States and Iran can sustain a continuous 14-day pause in qualifying military actions before August 2026. This hinges on the durability of the two-week ceasefire reached in June 2026, mediated by Pakistan, which temporarily halted hostilities following Operation Epic Fury but was immediately undermined by volatile rhetoric from President Trump regarding the agreement’s longevity[2][4].

Historical precedents suggest fragility in such pauses; a prior April 2026 truce saw both sides launch multiple attacks within days, highlighting profound distrust despite ongoing mediation in Doha[6]. The current 5% crowd-implied probability reflects this pattern, as the June ceasefire was signed just as negotiators sought a path to end a war that began with the February 28 strikes killing Supreme Leader Khamenei[1][4]. Traders should monitor the upcoming Geneva talks on a final settlement and the 60-day sanctions waiver on Iranian oil, which could either stabilise the pause or trigger renewed escalation if implementation stalls[2].

Key catalysts include Trump’s social media activity, which has previously fuelled uncertainty about ceasefire durability, and the status of commercial transit through the Strait of Hormuz, where Iran has committed to restoring pre-war volumes[2]. Any announcement regarding the release of blocked Iranian assets or progress on the Lebanon ceasefire coordination could serve as a binary trigger for the market’s resolution, given the sensitivity of these dependencies to the 14-day window[2].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews US x Iran Effective Ceasefire by 2026? (2 week pause) across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Polymarket Bot UK, which mirrors the Polymarket order book at 0% fees.

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

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 Bot UK. 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.

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 Polymarket Bot UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.