Strait of Hormuz traffic returns to normal by June 15?

Platform comparison

Market context

The Strait of Hormuz, through which roughly one-fifth of global seaborne oil passes, has experienced sustained disruption since late 2023 owing to Houthi attacks on commercial shipping and subsequent regional tensions. Recovery to pre-disruption traffic levels—defined here as a 7-day moving average of 60 daily transit calls across all vessel classes—remains uncertain. The current 18% implied probability reflects widespread scepticism that normalisation will occur within the 18-month window to mid-June 2026, despite some recent months showing modest upticks in transits.

Historical precedent offers mixed signals for assessing this threshold. The 2019 tanker attacks near the strait saw traffic rebound within weeks once insurance and security protocols stabilised. However, the 2022 Russia–Ukraine disruption to Black Sea grain corridors took substantially longer to resolve through alternative routes, suggesting geopolitical friction can sustain rerouting behaviour even after immediate threats recede. IMF Portwatch data from early 2024 showed transit calls averaging 35–45 daily; reaching 60 would represent a 35–70% increase from recent baselines, a material recovery rather than mere stabilisation.

Traders monitoring this market should track announcements from the Houthis regarding ceasefire terms, US naval posture changes in the region, and any formal agreements between regional powers. Recent reporting from Reuters in January 2025 indicated ongoing negotiations but no imminent breakthrough. The resolution hinges entirely on IMF Portwatch's published figures; Polymarket's settlement mechanism differs from Kalshi's in requiring explicit data source verification rather than news-wire confirmation, whilst Betfair and Smarkets typically demand higher liquidity thresholds before accepting such niche geopolitical markets. Fee structures across platforms (Polymarket's 2% taker fee versus Kalshi's 5%) may influence position sizing for traders betting against normalisation.

Methodology

This page compares Strait of Hormuz traffic returns to normal by June 15? specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. Live odds come from the Polymarket order book; the other venues' contract details are maintained manually because their APIs aren't directly comparable. Every CTA routes to Polymarket Alternative, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Polymarket settles via UMA Optimistic Oracle on Polygon. A proposer posts the outcome with a bond, the two-hour window runs, then the smart contract pays USDC.

Kalshi settles USD through the CFTC-regulated clearinghouse — the cleanest variant, with heavier KYC. Betfair Exchange settles in account currency (GBP/EUR), net of 2-5% commission. Smarkets follows the same model as Betfair with a lower default 2% commission.

FAQ

Is this market available outside the US?

Polymarket Alternative is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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 it cost to trade on Polymarket Alternative?

Zero. Polymarket Alternative routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

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.