توقع: Bab el-Mandeb Strait effectively closed by 2027?

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Market context

The Bab el-Mandeb Strait, a critical chokepoint between Yemen and Djibouti linking the Red Sea to the Gulf of Aden, has experienced significant disruption since late 2023 following Houthi attacks on commercial shipping. The strait typically handles roughly 12,000–15,000 transits annually, with daily averages historically ranging between 30–50 vessel arrivals. For this market to resolve "Yes", IMF PortWatch data must show a seven-day moving average of transit calls dropping to 10 or fewer—representing a 70–80% reduction from pre-disruption baselines and indicating near-total functional closure rather than merely elevated risk.

Comparable strait closures offer limited precedent at this scale. The 1967 Suez Canal closure lasted 8 years but involved state-level military action; the 2021 Suez blockage (Ever Given incident) saw transits fall sharply but recovered within days. Houthi attacks have persisted intermittently for over a year without achieving sustained closure, though they have prompted significant rerouting via the Cape of Good Hope, which extends voyage times by 10–14 days and increases shipping costs substantially. Current IMF PortWatch data through early 2025 shows transit volumes declining but stabilising above the 10-call threshold, suggesting operational resilience despite security risks.

Traders should monitor announcements regarding escalation in Houthi capabilities, direct intervention by regional or Western naval forces, and any formal declarations of strait closure by maritime authorities. Seasonal weather patterns affecting the Red Sea (June–September monsoon season) and geopolitical developments in Yemen's civil conflict represent secondary variables. The settlement window extends to June 2026, providing 18 months for conditions to shift materially from current trajectories.

Methodology

Football-specific comparison page for توقع: Bab el-Mandeb Strait effectively closed by 2027?. 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 (US-focused) or Manifold (play-money).

Resolution & payout

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FAQ

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