Kharg Island no longer under Iranian control by 2026?

Platform comparison

Market context

Kharg Island, Iran’s critical oil export terminal handling roughly 90% of the nation’s crude, remains under Iranian control despite US airstrikes in March 2026 that destroyed military sites but spared oil infrastructure[2][3]. The prediction market asks whether Iran will lose primary governmental or military control of the island before March 31, 2026, with the crowd currently pricing a YES outcome at just 2%[1]. A YES share pays out if another state or authority establishes control; a NO share wins if Iran retains it, meaning temporary raids or bombardment alone do not resolve the market[1].

Historically, seizing a fortified island like Kharg requires ground troop deployment, which the US has shown hesitation to pursue despite the island’s strategic value[14]. Comparable cases of territorial loss in the Gulf usually follow prolonged occupation or decisive naval blockade, not isolated strikes; the March 2026 bombing left exports proceeding normally, reinforcing the low probability of a regime collapse on the island[3][12]. This context explains why the market assigns minimal chance to a YES outcome.

Traders should monitor announcements regarding US or Israeli ground troop commitments, as well as any shifts in Strait of Hormuz blockade strategies that might prompt an occupation attempt[3]. Key dependencies include US presidential directives on escalation and reports from Tanker Trackers on export continuity, which currently indicate no disruption[12]. A sudden announcement of a blockade or occupation plan would be the primary catalyst to watch, though no such move has been confirmed as of July 2026[3].

Sources: 1 · 2 · 3 · 4 · 5

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

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

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.

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 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.