Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Prediction Today) Pick polygram.ink (preferred broker) |
60% | 40% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
60% | 40% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| August 31 | 60% |
| August 14 | 53% |
| July 31 | 40% |
| July 24 | 31% |
| July 18 | 0% |
Market context
The US and Iran remain locked in tit-for-tat military escalation with no indication of de-escalation. Iran's October 2024 ballistic missile strike on Israel prompted US reinforcements to the region, whilst American strikes on Iranian-backed militias in Iraq and Syria have continued sporadically into 2025. The 0% probability reflects the structural reality that a fortnight without any qualifying US military action—whether direct strikes, air operations, or strikes on Iranian proxies—has become increasingly unlikely given the embedded cycle of response and counter-response.
Historical precedent offers little comfort. The last sustained pause in US-Iran military operations lasted roughly six weeks in early 2020, following the January assassination of Qasem Soleimani and Iran's subsequent missile barrage. That ceasefire broke when regional tensions reignited. The 2015–2018 period under the JCPOA saw no direct military exchanges, but that framework collapsed in 2018, and the subsequent years have seen consistent low-level strikes and proxy warfare without extended truces.
Traders should monitor three variables: any formal diplomatic initiative (UN-brokered talks remain moribund as of late 2025), shifts in Israeli military posture toward Iran, and the operational tempo of US Central Command operations against Iranian militias in Iraq. Reuters reporting in recent weeks indicates no scheduled negotiations, whilst US military presence in the Gulf remains at elevated levels. A genuine two-week pause would require either explicit diplomatic breakthrough or a dramatic reduction in proxy activity—neither appears imminent.
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 Prediction Today, which mirrors the Polymarket order book at 0% fees.
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
- 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.
- 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.
- 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.
Trade US x Iran Effective Ceasefire by 2026? (2 week pause) on Prediction Today
Live order book, 0% fees, USDC settlement in seconds.
Open live market →