Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Review UK) Pick polygram.ink (preferred broker) |
5% | 95% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
5% | 95% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| August 31 | 5% |
| July 31 | 1% |
Market context
Abu Musa would only flip to **Yes** if Iran lost primary governmental or military control and a different authority established durable control over the island. At present, the island is administered by Iran, while the United Arab Emirates continues to claim sovereignty, so the market is tracking a change in control, not merely a diplomatic row or a temporary incident.[2][1]
Historically, this is a hard-to-move status quo market. Abu Musa sits near the Strait of Hormuz and has been under Iranian administration for decades after the 1971 agreement that followed Britain’s withdrawal from the Gulf; the wider three-island dispute has persisted without any transfer of control, and recent reporting still describes Tehran as asserting ownership and reinforcing its position there.[2][3][7] For a programme-driven trader, that means low baseline probability, with most automated models likely weighting long-horizon geopolitics, military balance, and treaty changes more heavily than day-to-day news flow.
The catalysts to watch are explicit, durable signals: a formal bilateral deal, an internationally backed handover framework, a verified occupation or administration change, or a credible military takeover that is not quickly reversed. Short-lived escalations, naval patrols, or construction announcements would not satisfy the settlement wording on their own.[1][2] In practice, users running alerts or conditional orders would key off foreign-ministry statements, UN-linked diplomacy, shipping-security developments around the Strait of Hormuz, and any Reuters-style reporting of an actual transfer of authority rather than rhetoric alone.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket Review UK, which mirrors the Polymarket order book directly.
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 Polymarket Review UK. 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.
- 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Polymarket Review UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- 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.
Trade Abu Musa Island no longer under Iranian control by 2… on Polymarket Review UK
Live order book, 0% fees, USDC settlement in seconds.
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