Strait of Hormuz traffic returns to normal by 2026?

Platform comparison

Market context

The Strait of Hormuz currently handles roughly 21% of global seaborne oil trade, yet Polymarket prices this contract at 0% YES, implying traders assess near-zero probability that transit calls will reach a 7-day moving average of 60 arrivals by end-August 2026. That threshold represents a return to pre-disruption baseline traffic; the strait typically processed 60–80 daily transits before regional tensions intensified. The USDC settlement on Polygon reflects a market conviction that either sustained geopolitical friction or alternative routing will persist through the settlement window.

Historical precedent matters here. The 2022 Houthi campaign against shipping and subsequent US-led naval operations reduced Hormuz transits to 30–40 daily calls at their nadir, whilst rerouting via the Cape of Good Hope added 10–14 days to voyage times. The 2019 tanker attacks similarly suppressed traffic for weeks. Recovery to 60+ arrivals requires either a formal ceasefire agreement between Iran-aligned actors and Gulf states, or a significant de-escalation in Red Sea interdictions—neither materialised despite diplomatic efforts through 2024–2025.

Traders should monitor announcements from the UN, regional maritime authorities, and shipping indices for signals of corridor reopening. Recent reports from Lloyd's List and Splash247 indicate Houthi operations remain episodic rather than contained. Any formal agreement between the US and Iran, or a shift in Houthi operational tempo, could trigger rapid repricing. The conditional token structure means early YES positions would capture outsized gains if transit data suddenly normalises, though the 0% pricing reflects genuine scepticism about such a reversal within 18 months.

Methodology

This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.

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.

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 PolyGram. 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%.