Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket App UK Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket App UK → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket App UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket App UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket App UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket App 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 Polymarket App UK.
Active sub-markets
Market context
Israel's airspace closure would represent a dramatic escalation in regional conflict, requiring either direct military threat to civilian aviation or sustained Iranian or proxy ballistic/drone strikes severe enough to force civil aviation authorities to suspend operations. Such closures are rare and typically temporary—Ben Gurion Airport and surrounding airspace have experienced brief shutdowns during previous escalations with Hezbollah and Hamas, but sustained, nationwide commercial aviation halts remain exceptional events tied to existential security assessments rather than routine tensions.
Historical precedent suggests the 0% probability reflects baseline scepticism about sustained closure likelihood. During the April 2024 Iranian missile strikes, Israel maintained airspace operations despite active threats; the airport briefly diverted traffic but did not initiate a "major closure" as defined. Previous conflicts with Gaza and Lebanon produced localised, hours-long suspensions rather than broad, durable shutdowns. For a trader monitoring this market programmatically, the relevant trigger would be either an announced Iranian ballistic campaign with confirmed impact on Israeli territory, or a Hezbollah escalation producing direct hits on civilian infrastructure near major airports—events that would force civil aviation authority intervention rather than political decision-making alone.
Catalysts to track include Iranian military announcements, Israeli air defence activation reports, and statements from the Israeli Civil Aviation Authority. Recent reporting from Reuters and local Israeli media indicates heightened tensions persist, but no imminent trigger for airspace closure exists as of late 2024. Conditional order logic should weight the probability shift only upon confirmed strikes or formal closure announcements, given the high bar for "major" closure and the settlement window extending to May 2026.
Methodology
This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket App UK, which mirrors the Polymarket order book directly.
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
- 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 it cost to trade on Polymarket App UK?
- Zero. Polymarket App 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 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?
- Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket App UK triggers a quick verification flow that finishes in minutes.
Trade Israel closes its airspace by 2026? on Polymarket App UK
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