Kharg Island no longer under Iranian control by 2026?

Platform comparison

Market context

Kharg Island remains Iran’s primary oil terminal, handling roughly 90% of the nation’s crude exports and serving as the economic lifeline of the regime. Despite US President Donald Trump’s public threats to seize the island and reports of March 2026 airstrikes that destroyed military installations, oil infrastructure has been preserved and exports continue uninterrupted. The market’s 2% implied probability reflects the consensus that Iran will retain primary governmental and military control by March 2026, as temporary raids or bombardment do not meet the settlement criteria for “no longer under Iranian control.”

Historically, comparable cases of contested islands in the Persian Gulf—such as disputes over Abu Musa or the Tunbs—show that even after significant military strikes, sovereign control rarely shifts unless a foreign force establishes permanent occupation or an internationally backed authority takes over. The 2% price suggests the crowd views a full US or Israeli occupation as highly unlikely before the settlement date, with value potentially sitting on the contrarian angle if a sudden geopolitical rupture forces a rapid transfer of authority.

Traders should watch for official US administration announcements regarding occupation or blockade strategies, particularly any moves to reopen the Strait of Hormuz, as well as scheduled IRGC responses to escalating pressure. A recent Axios report noted the current administration is contemplating strategies to occupy or blockade Kharg, but no formal deployment has been confirmed [3]. The key dependency remains whether US or Israeli forces transition from targeted strikes to sustained ground control, which would be the only catalyst capable of flipping this market to YES.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

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

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 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.

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?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Who Will Win 2026 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.