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Strait of Hormuz · Daily brief · UTC

1 October 2026.

Brent $102.38+4.81%Transits 1 (2026-09-27)AI-assisted
  1. 01

    gCaptain and qcintel.com report another tanker has been struck by an unknown projectile in the Strait of Hormuz, the latest in a string of attacks.

  2. 02

    Brent stood at $102.38, up 4.81% over 24 hours, as of 23:57 UTC; IMF PortWatch recorded 1 transit on 2026-09-27, against a pre-crisis baseline of 85 per day.

  3. 03

    Reuters reports three tankers were struck by unknown projectiles in the Strait of Hormuz on Tuesday, with the attacker unidentified.

Situation

The Strait of Hormuz remains a live combat zone for commercial shipping. gCaptain and qcintel.com report that another tanker has been struck by an unknown projectile while transiting the strait, the latest in a continuing series of attacks. Reuters had already reported three separate tanker strikes on Tuesday, with attackers unidentified in each case. Iran's Strait of Hormuz authority is claiming, per PressTV and as separately reported by Latest news from Azerbaijan, that the three Emirati tankers struck were on its non-compliance list, framing the incidents as enforcement action; that claim originates with Iranian state media. The Guardian reports that crude exports through the strait have largely returned to pre-war levels, while flows of refined products such as diesel remain constrained. IMF PortWatch recorded 1 transit on 2026-09-27, against a pre-crisis baseline of 85 per day; the multi-day lag is expected given the weekly publication schedule. Brent stood at $102.38, up 4.81% over 24 hours, as of 23:57 UTC. Thirty-six events have been indexed in the last 24 hours. Iran's review of the US counterproposal, reported in the prior cycle, continues with strait terms still unpublished. As of 23:50 UTC, 142 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, with its value set by physical transit deviation alone; the Escalation Forecast sits in the elevated band, with the Brent-WTI forward spread as its top contributor.

Recorded

  • Brent up 3.1% in 24h
  • Brent up 3.1% in 24h
  • Brent up 3.1% in 24h
  • Brent up 3.0% in 24h

Crossings detected by the monitor on this UTC date: verdict flips, Hormuz Index band changes, and threshold breaches. Machine-tracked, not editorialised.

Cite as

Straits, “Hormuz daily brief”, 1 Oct 2026.
straits.live/briefs/2026-10-01

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