Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Who Will Win) Pick polygram.ink (preferred broker) |
14% | 86% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
14% | 86% | 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 |
|---|---|
| December 31 | 14% |
| September 30 | 8% |
| August 31 | 4% |
| July 31 | 0% |
| June 24 | 0% |
| March 31 | 0% |
| April 30 | 0% |
| June 30 | 0% |
| May 31 | 0% |
| April 15 | 0% |
Market context
Kharg Island remains under Iranian control for the market to land “No”, and the current 0% implied probability reflects how extraordinary a transfer would be. The island is not just a symbolic outpost: multiple recent explainers describe it as the conduit for roughly 90% of Iran’s crude exports and a core node in Iran’s energy and military geography, with loading facilities and pipelines embedded in a tightly defended export system.[1][2][3][18] In handicapper terms, that makes “Yes” the clear underdog. The consensus is that disruption, even severe disruption, is not the same as loss of control; temporary strikes or interference would not satisfy the settlement rule.[6][18][19]
Historical framing also argues against a near-term ownership change. Kharg has been Iran’s principal oil terminal for decades and sits only a short distance off the Iranian coast, making outright occupation or internationally backed transfer far more complex than a stand-off attack.[4][6][12] Comparable cases in the Gulf show that strategic energy sites are usually treated as bargaining chips, not easy territorial prizes, because holding them requires sustained sea control, logistics and post-capture administration. That leaves the value angle, if any, in a contrarian reading of escalation risk rather than a base case of regime loss: the market is pricing a near-zero chance of a territorial outcome, and that remains consistent with the infrastructure’s strategic depth.[16][18]
The main catalysts to watch are any formal military announcements, changes in shipping or exclusion-zone warnings around the northern Gulf, and reports of a landing force, occupation authority or internationally recognised transfer of administration. Recent coverage has focused on U.S. and Israeli threats and restraint around Kharg, with the Guardian noting the island has been “untouched” despite the wider conflict, which underscores how high the threshold is for a settleable change in control.[18] A trader would also watch Iranian defence statements, naval movements, and any multilateral diplomatic move involving the island’s ports or oil terminals, since only a durable shift in primary governmental or military control would move this from deep favourite No territory into a live Yes scenario.[1][6][19]
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 Who Will Win, 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 Who Will Win. 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.
- 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.
- 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.
- 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 Kharg Island no longer under Iranian control by 2026? on Who Will Win
Live order book, 0% fees, USDC settlement in seconds.
Open live market →