4 October 2026.

Situation

The Strait of Hormuz remains at the center of a deepening operational and diplomatic standoff. One report says oil was moving through the strait again before ship attacks resurged, but that claim is not independently confirmed. Al Jazeera reports Iran's chief negotiator says the strait will not reopen until the US meets seven conditions, among them a halt to what Tehran calls acts of aggression, an end to the naval blockade, and the release of Iranian assets. The physical transit picture is contested: Ghalibaf's closure declaration stands, while thenationalnews.com reports Iraq is shipping oil through the strait as the US-Iran war chokes exports. IMF PortWatch data for 2026-09-27 recorded 1 vessel transiting, against a pre-crisis baseline of 85 per day. On the incident front, Iranian state media claim the IRGC targeted seven tankers in the strait over five days, a claim Hellenic Shipping News relays from Fars news agency with no independent corroboration. CNBC reports more tankers were struck near Iran in the Middle East. Brent crude stood at $102.54, up 0.28 percent, as of 23:54 UTC. Seventy-seven events were indexed in the last 24 hours. As of 23:50 UTC, 247 AIS-visible vessels were holding position away from berth in the Strait of Hormuz and Gulf watch box, a count that leaves out ships within 25km of a working port. On the Hormuz Index, Crisis Pressure, the state composite, sits in the extreme band, flat over 24 hours, with its value set by physical transit deviation alone; the Escalation Forecast sits in the elevated band, flat over 24 hours, with the Brent-WTI forward spread as its top contributor.