Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Election Predictions UK) Pick polygram.ink (preferred broker) |
11% | 89% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
11% | 89% | 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 |
|---|---|
| December 31 | 11% |
| September 30 | 5% |
| 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 is still the key Iranian oil-export hub, so the market is really asking whether a major change in territorial control could occur before the March 2026 deadline. Reporting this year has repeatedly described the island as handling roughly 90% of Iran’s crude exports and functioning as the country’s main loading point for supertankers, which means any true loss of control would imply a large-scale military or political shift rather than a temporary disruption to shipping. [1][2][16]
The current 0% crowd-implied probability fits the historical pattern: islands and energy terminals are usually far more likely to be attacked, blockaded, or temporarily disrupted than actually transferred to another authority. Comparable cases in the Gulf have shown that strikes on export infrastructure can pressure markets without changing sovereignty, and the market definition here is even stricter because it requires another state, occupying force, or internationally backed authority to establish primary control. [6][15][17]
For traders, the main catalyst to watch is any escalation that moves beyond rhetoric into sustained amphibious, occupation-style, or internationally coordinated action; absent that, the odds remain anchored near zero. Recent coverage has focused on US and Israeli threats and warnings around Kharg rather than any announced transfer plan, and the island’s strategic role in Iran’s oil system is the reason it keeps appearing in conflict headlines. [15][16][17]
Methodology
Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for Kharg Island no longer under Iranian control by 2026? plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.
Resolution & payout
For political markets the resolution source is decisive. Polymarket defines a concrete source per contract (e.g. AP, Reuters, official electoral commission) and uses the UMA Optimistic Oracle as the on-chain dispute mechanism. With a clearly defined outcome the USDC payout lands within minutes of the final confirmation.
FAQ
- What resolution source is used for elections?
- Polymarket defines the source per contract — usually Associated Press (AP Race Call), Reuters or the official electoral commission. The source is stated in contract details before the market opens.
- Can prediction markets influence election outcomes?
- Markets reflect expectations rather than create them. Studies show public-facing markets can anchor expectations, but don't influence the underlying outcome. Political markets are information, not advocacy.
- Which platform has the deepest political liquidity?
- Polymarket — by far. US 2024 presidential volume was ~$3.5B vs Kalshi (~$200M) and Betfair (~$120M). Where Polymarket is geo-blocked, brokers like Election Predictions UK route into the same order book at 0% fees.
- Why do Polymarket and Kalshi differ on elections?
- Kalshi must follow CFTC compliance — strict definitions, clear resolution sources, US citizens only with KYC. Polymarket operates globally without CFTC oversight — deeper liquidity, but also higher regulatory risk.
- Which political events have the biggest volume?
- US Presidential election, party nominations (DNC/RNC), Senate majorities, individual state outcomes (Pennsylvania, Michigan, Wisconsin), and major European elections. Peak markets reach $50-500M per event.
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