Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
11% | 89% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
11% | 89% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| December 31 | 11% |
| September 30 | 4% |
| August 31 | 2% |
| 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 in all reporting available, and the market’s **0% YES** crowd price is consistent with the absence of any credible sign of occupation or transfer of authority. The contract is unusually binary: temporary strikes, sabotage, or disrupted loading would not be enough; only a loss of primary Iranian governmental or military control would count. Given that Kharg still functions as Iran’s main oil export terminal, the gap between prediction markets and any sportsbook-style pricing is likely to stay wide unless there is a major, explicit regime or military collapse on the island itself.[1][2][6][16]
Historically, Kharg is best read as critical energy infrastructure rather than as territory that has often changed hands. Multiple recent explainers put roughly 90% of Iran’s crude exports through the island, which is why analysts and news coverage frame it as a high-value target and an economic lifeline, not a plausible near-term conquest.[1][2][5][11][17] That context matters for cross-platform comparison: a prediction market can still show a token price if traders are hedging tail risk, but the analyst consensus implied by the reporting is much closer to “effectively impossible” than to any material takeover probability before the settlement window closes.[1][5][17]
The main catalysts to watch are not routine shipping headlines but any clear announcement of a ground seizure, an internationally backed interim authority, or a formal Iranian withdrawal from the island. News coverage in March highlighted US and Israeli pressure on Kharg because of its oil role, yet even those pieces treated strikes against the terminal as escalation risk rather than evidence of a change in sovereignty.[9][15][16] For this contract, the important dependency is whether any military campaign expands from standoff attacks into sustained territorial control, because only that would move the settlement outcome from No towards Yes.[9][17]
Methodology
We track Kharg Island no longer under Iranian control by 2026? across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
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?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is PolyGram. 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 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 PolyGram 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.
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