28 July 2026.

Situation

The Strait of Hormuz remains the fulcrum of a contested and fast-moving situation. Iran's military has declared the strait closed, a claim carried by Iranian state media and the IRGC and not independently confirmed; the US and CENTCOM counter that 17 vessels transited despite that declaration, making the physical status genuinely disputed. Our carrier posture assessment holds a cautious closed verdict, but the transit picture is unresolved. The most recent PortWatch published data, covering 2026-07-19, recorded 15 transits against a pre-crisis baseline of 88 per day; that figure carries a multi-day lag as PortWatch publishes weekly on Tuesdays. Separately, port arrivals across the Hormuz-area ports on both the Persian Gulf and Gulf of Oman sides reached 483 vessels in the most recent 24 hours, a distinct methodology that cannot be compared directly to the PortWatch transit count. At 02:52 UTC, 446 vessels were anchored or stopped in the region. Brent dropped 5.58% over 24 hours, with Reuters attributing the move partly to investors weighing a pause in US strikes on Iran. Diplomatic signals are multiplying: Trump described talks with Tehran as good per gCaptain, and Bloomberg reporting relayed by multiple regional outlets indicates Oman is brokering navigation-restoration negotiations. The Hormuz Index Crisis Pressure composite sits in the extreme band, easing over 24 hours, driven by physical transit deviation; the Escalation Forecast composite reads elevated, also easing, with Polymarket escalation contracts as the top contributor. The two composites diverge in band, reflecting the gap between current physical disruption and forward risk pricing.