Educational market analysis only. Not financial advice.

The Hormuz risk meter moves from 92 to 88. The label remains severe. The reduction is small because crude oil volumes have recovered since the 8 September assessment date, and because the weekend of 3 and 4 October showed that the bypass routes and the product market cannot sustain that recovery.

On 8 September, the meter moved from 89 to 92. Three facts supported that move: attacks on merchant shipping with losses, a ten-day average of ten vessel transits, and direct fire on the Bab al-Mandab bypass route. That was a reading of traffic, the attack record and insurance, not of a formal closure. Four weeks later, the volume picture no longer holds. The risk profile does.

Crude oil is moving again. Diesel is not.

Editorial painting of a large vessel of crude oil beside a small flask of refined fuel, symbolising uneven supply recovery.

Kpler figures published by CNBC on 30 September put crude transit through the Strait of Hormuz at a seven-day average of 13.5 million barrels per day, equal to the pre-war baseline for crude through the Strait. Products were at 677,000 barrels per day, compared with 3.6 million before the war. Crude and products combined reached about 80 percent of the old Hormuz baseline.

That is not a full return. The Wall Street Journal reported on 29 September that shipments through the Strait and the bypass routes were just below 80 percent of the region’s pre-war flow, and that crude exports from the major Middle Eastern producers reached nearly 13 million barrels per day this month, the highest since February, when the region exported almost 19 million. On 28 September, Kpler estimated Middle Eastern crude exports, including Yanbu and Fujairah, at just under 80 percent of the pre-war level. AIS maps continue to show a fraction of normal because a large share is sailing dark or transferring cargo in the Gulf of Oman. Visible shipping is no longer the measure.

The score of 92 relied on a count that did not capture that dark flow. A meter that stays there overstates the physical loss of crude oil.

What keeps the score in the severe band

Three things prevent a larger move down.

First, products. An economy does not run on Brent. Gulf exports of diesel and gasoil were at about one-quarter of their pre-war level in August, according to the IEA. On Friday, the G7 pledged to deploy 100 million barrels of reserves over four months, with an early, substantial diesel release in the first twenty days. That is a cushion, not a replacement for the inventory that has disappeared since February. In its September report, the IEA recorded 507 million fewer barrels of observed inventories since February, including 95 million in August alone.

Then the weekend. UKMTO reported on Saturday that a crude oil tanker had been hit by an unknown projectile four nautical miles east of Oman, and on Sunday that a second tanker had suffered engine-room damage in the Strait. Iran reiterated that the Strait would remain closed until the seven conditions of the Islamabad memorandum were met. The Houthis said they had attacked an Aramco facility in Riyadh with missiles and drones. A witness saw smoke and fire; Reuters and press photographs confirm the fire. Saudi Arabia and Aramco have not confirmed the cause. Yemeni government forces struck targets in Sanaa and Saada. The Red Sea route is therefore a front again, not reserve capacity.

Finally, the paper market. OPEC+ kept its November targets on Sunday equal to September’s required production. The seven core countries are Saudi Arabia, Russia, Iraq, Kuwait, Algeria, Kazakhstan and Oman. UBS noted that Gulf exports have fluctuated between 60 and 80 percent of normal in recent months, and that production remains well below quota. The next meeting is on 1 November. Additional quotas do not produce barrels while the route remains the bottleneck.

Brent closed Friday at $102.25 and WTI at $91.11 after the G7 announcement. That is about 40 percent above the level before the conflict. The price does not read like a Strait that is almost closed. It reads like a system that has been operating away from normal for seven months: crude partly back, diesel not, bypass routes vulnerable to strikes, diplomacy stuck.

The four components

Maritime activity, weighted at 30 percent, moves down compared with 8 September. The PortWatch count of three transits on 23 August is outdated as a baseline. The direction is a recovery in crude, not in products, and not in safe traffic. It remains severe.

Tanker insurance, 25 percent, remains severe. Two UKMTO-reported strikes in one weekend reprice the premium for the fleet, even as a mine report from September remains unconfirmed. That mine report should not be presented as fact in the assessment.

Diplomatic tension, 25 percent, remains severe. The reopening proposal was rejected at the end of September. Tehran is maintaining its conditions. An additional US aircraft carrier was already on its way before the weekend.

Spare capacity, 20 percent, remains severe. The East-West pipeline was tested this month after earlier fire on the Red Sea system; volumes there remain limited. The G7 release is smaller than the inventory lost since February. A barrel in the wrong place is not diesel at the pump.

What moves the meter next

Up, back to 92 or higher: a confirmed mine strike, or the East-West pipeline and Bab al-Mandab going out of service in the same week. Down, below 88: a week without strikes and a product flow that recovers alongside crude, not merely a higher crude count. Until one of those two occurs, 88 is the reading. Severe, and no longer at the September floor.

Sources

  • Reuters, 4 October 2026, OPEC+ decision
  • CNBC, 2 October 2026, G7 release and Friday close Brent 102.25 / WTI 91.11
  • CNBC, 4 October 2026, UKMTO strikes and Houthi claim
  • CNBC, 30 September 2026, Kpler transit data
  • Wall Street Journal, 29 September 2026, regional exports
  • Kpler media briefing, 28 September 2026
  • IEA Oil Market Report, September 2026

Disclaimer: HormuzEye provides educational and informational market analysis only. This content is not financial advice, not investment advice, and not a buy or sell recommendation. Oil markets are volatile and geopolitical events can change quickly. Always do your own research and consult a qualified financial adviser before making investment decisions.