Strait of Hormuz traffic returns to normal by September 15?

Platform comparison

Market context

The Strait of Hormuz handles roughly one-third of global seaborne oil trade, with historical transit volumes averaging 60–80 daily vessel arrivals during normal operations. Since early 2024, geopolitical tensions—including Houthi attacks on shipping, Iranian naval posturing, and US military presence—have depressed traffic to 40–50 daily calls. This market asks whether a 7-day moving average will recover to 60 or above by mid-September 2026, implying a return to baseline conditions rather than growth.

The 8% probability reflects the persistence of regional instability. Previous disruptions to Hormuz traffic—the 1980–88 Iran-Iraq War tanker war and the 2019 drone attacks on Saudi facilities—took months to resolve and required either diplomatic breakthroughs or exhaustion of hostile actors' capabilities. Current Houthi operations remain active despite US and allied airstrikes, whilst Iran's nuclear programme negotiations remain stalled. IMF Portwatch data, the settlement arbiter, publishes weekly and has shown no sustained recovery above 55 calls since mid-2023.

Traders should monitor three variables: announcements of ceasefire agreements or US–Iran diplomatic talks; any major escalation or de-escalation in Red Sea attacks; and quarterly shipping insurance premium movements, which signal market confidence in corridor safety. Lloyd's List and Reuters shipping reports track these developments closely. A genuine normalisation would require either a regional political settlement or a sustained period without significant attacks—neither of which current trajectories suggest is likely within the 21-month window.

Methodology

Sports-specific comparison page for Strait of Hormuz traffic returns to normal by September 15?. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi or Manifold.

Resolution & payout

Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.

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