Strait of Hormuz traffic returns to normal by end of May?

Platform comparison

Market context

The Strait of Hormuz, through which roughly one-fifth of global seaborne oil passes, has seen sustained disruption since Houthi attacks on shipping intensified in late 2023. The market asks whether daily transit calls will recover to a 7-day moving average of 60 or above by end-May 2026—a threshold representing approximate pre-disruption normality. The crowd prices this at 1% YES, implying near-certainty that congestion, rerouting, and security concerns persist well into 2026.

Historical precedent offers limited comfort for the bullish case. The 2019 tanker attacks and subsequent tensions saw Hormuz traffic disrupted for months, with recovery taking quarters rather than weeks once geopolitical pressure eased. Current conditions differ: Houthi capability has proven durable, insurance premiums remain elevated, and shipping lines have invested in alternative routes via the Cape of Good Hope. Even if military intervention or diplomatic settlement reduced immediate attack risk, rerouting inertia typically outlasts the triggering event by 6–12 months as contracts lock in and operational patterns calcify.

Catalysts for upside surprise centre on three dependencies: a decisive shift in Yemen's political settlement (unlikely within the timeframe), a major escalation forcing international naval commitment that demonstrably suppresses Houthi operations, or unexpected capacity constraints on Cape routes that make Hormuz transit economically unavoidable despite risk premiums. Recent reporting from Lloyd's List and Splash247 suggests shipping operators view the current arrangement as the "new normal" rather than a temporary disruption. The 1% probability reflects rational scepticism: mean reversion to 60 daily calls requires either rapid geopolitical resolution or economic desperation, neither of which the market sees materialising by May 2026.

Methodology

This page reviews Strait of Hormuz traffic returns to normal by end of May? across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Who Will Win — the application we operate, where you trade directly against 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.

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FAQ

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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.

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How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.