Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Prediction Market UK Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Prediction Market UK → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Prediction Market UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Prediction Market UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Prediction Market UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Prediction Market UK → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Prediction Market UK.
Active sub-markets
Market context
A prediction market share represents a bet on whether a specific event will occur. A YES share pays out if Iran initiates a broad closure of its airspace—affecting commercial flights across the country or a major region—between mid-June 2026 and the market's end date, excluding weather-related shutdowns. A NO share pays out if no such closure happens. The current 0% probability reflects trader consensus that such an event is highly unlikely within this window, though prediction markets can shift rapidly when new information emerges.
Iran has closed or severely restricted its airspace on several occasions tied to military escalation. Most notably, in January 2020 following the US strike that killed Quds Force commander Qasem Soleimani, Iran temporarily shut airspace as it launched retaliatory missile strikes. Similarly, during periods of heightened regional tension—including Israeli strikes on Iranian targets in April 2024—Iranian authorities have implemented temporary closures. These precedents establish that airspace shutdowns correlate with acute security incidents rather than routine operational decisions, which partly explains the market's low probability assessment.
Traders monitoring this market should track announcements from Iran's Civil Aviation Organisation, statements from regional military actors, and developments in US-Iran relations or Israeli-Iranian tensions. The market's resolution hinges on whether closures are "major" and "broad"—limited cancellations or single-airport disruptions do not qualify. Recent geopolitical cycles suggest that absent a significant security event, sustained airspace closure remains an outlier scenario, though the definition's specificity means borderline cases could generate resolution disputes.
Methodology
This page reviews Iran closes its airspace? across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Prediction Market UK — the application we operate, where you trade directly against 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?
- On Prediction Market UK, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Prediction Market UK is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- 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 it cost to trade on Prediction Market UK?
- Zero. Prediction Market UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- 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.
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