Strait of Hormuz traffic returns to normal by 2026?

Platform comparison

Market context

The Strait of Hormuz must see a sustained rebound in reported shipping for this market to settle **Yes**: IMF PortWatch has to publish a 7-day moving average of **60 transit calls or more** on some date before 31 August 2026. For newcomers to prediction markets, a **Yes** share pays out if that specific data condition is met; a **No** share pays out if it is not, so the current 5% implied probability means traders think a return to “normal” traffic is still very unlikely within the settlement window. [2][16]

Recent history explains why the market is priced so low. In April, CNBC reported only a handful of transits on some days and said traders still doubted a quick recovery, while later updates in June and July showed sentiment turning more cautious again as the hoped-for rebound failed to materialise. One market-moving detail is the benchmark itself: “normal” is not a subjective judgement, but a PortWatch moving average above 60, which was roughly the level seen before the disruption and far above the low-teens reading reported in late July. [15][6][1]

The main catalysts to watch are any fresh U.S.-Iran or regional security announcements, shipping-company route changes, and whether vessel traffic can rise fast enough to lift the 7-day average rather than just produce a brief spike. A CNBC report in July said traffic odds fell sharply after the market had briefly expected faster normalisation, which shows how quickly traders react when promised reopening timelines slip or backlog clearing proves slower than expected. Because the contract uses only vessels captured by IMF PortWatch, any under-reporting, rerouting, or renewed disruption could keep the average below the threshold even if headlines sound bullish. [1][4][11]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Strait of Hormuz traffic returns to normal by 2026? across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Prediction Market UK, which mirrors the Polymarket order book at 0% fees.

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.

UK Frequently Asked Questions

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 Prediction Market UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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.

Is Polymarket legal in the UK?

Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.

Do I pay tax on prediction market profits in the UK?

UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.

How do I deposit on Polymarket from the UK?

UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.