Farsi Island no longer under Iranian control by 2026?

Platform comparison

Market context

Farsi Island remains an Iranian-controlled island in the northern Persian Gulf, and the market is pricing only a tiny chance of that changing by late August 2026. The current 1% crowd-implied probability suggests traders see a near-total status-quo outcome, which is consistent with the fact that the island has long been recognised under Iranian sovereignty in the 1974 treaty record with Saudi Arabia.[1]

Historically, this kind of contract tends to behave very differently from markets tied to diplomacy or troop movements, because the threshold here is not a temporary incident but a durable change in control. Comparable cases involving small strategic islands usually only move when there is a formal transfer, a sustained occupation, or a collapse in state authority; short-lived raids, offshore pressure, or maritime incidents do not meet the resolution standard. That helps explain why prediction-market pricing can stay close to zero even when the surrounding Gulf environment is tense.[2]

For catalysts, traders should watch for any explicit statements from Tehran, Gulf states, or international bodies about sovereignty, basing rights, or administered territory, as well as any unusual military or evacuation activity around the island. In cross-platform terms, a 1% prediction-market price would normally sit well below a sportsbook-style line unless there were a clear binary escalation, so any divergence would likely reflect differing views on the chance of an actual handover rather than mere regional friction. The main dependency is whether any outside actor develops the capability and mandate to hold the island past the settlement date; without that, the contract remains heavily anchored to a No outcome.[2]

Sources: 1 · 2

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

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

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 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 Kalshi vs Polymarket trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.