GeoeconomicGeopoliticalAnswer (cover, at a glance, executive summary)30 Sep 2026
Was the Strait of Hormuz closed, or repriced cargo by cargo?
“Repriced cargo by cargo: by mid-2026 LNG kept under a tenth and crude under a quarter of their late-2025 flow through the Strait, and by 28 September crude, on Kpler's pre-war baseline, was back; products were not.”
The brief’s reading of the evidence; not a registered forecast.Primary Islamic Republic of Iran, Oman Affected Saudi Arabia, United Arab Emirates, Iraq, Kuwait, Qatar, Bahrain, China, India, Japan, Republic of Korea
Geoeconomic01. Each cargo through the Strait fell by a different amount, so no single closure figure exists30 Sep 2026
How much did each cargo through the Strait of Hormuz fall in 2026?
“Crude kept 23.3 per cent of its late-2025 flow, products 19.3 per cent and LNG 7.6 per cent.”
The brief’s reading of the evidence; not a registered forecast.Primary Islamic Republic of Iran, Oman Affected Saudi Arabia, United Arab Emirates, Iraq, Kuwait, Qatar, Bahrain
GeopoliticalGeoeconomic02. The water stayed open to neutral transit on the monitor's August reading, and ships still stopped30 Sep 2026
Was the Strait of Hormuz closed to neutral shipping?
“The Joint Maritime Information Center's Update 082 of 9 August 2026 described traffic at reduced levels across a northern Iranian-controlled route and a southern Omani corridor, and stated that neutral transit was permitted.”
The brief’s reading of the evidence; not a registered forecast.Primary Islamic Republic of Iran, Oman
Geoeconomic03. Only the UAE's working bypass reaches Asia without passing another chokepoint30 Sep 2026
Which Gulf exporters have a way to ship oil around the Strait of Hormuz?
“Only Saudi Arabia and the United Arab Emirates have operating pipelines around the Strait, on EIA's record: the 5-million-barrel-a-day East-West line to the Red Sea and a 1.5-million line to Fujairah on the Gulf of Oman.”
The brief’s reading of the evidence; not a registered forecast.Primary Islamic Republic of Iran, Oman Affected Saudi Arabia, United Arab Emirates, Iraq, Kuwait, Qatar, Bahrain
Geopolitical04. Iran's instrument was routing and charging, and Washington answered with designations and a blockade30 Sep 2026
How did Iran use the Strait of Hormuz, and how did the United States respond?
“Iran's instrument was routing and charging rather than denial. JMIC recorded directed hails toward the northern route.”
The brief’s reading of the evidence; not a registered forecast.Primary Islamic Republic of Iran, Oman Affected United States of America
Geoeconomic05. The aggregate cost is small and the distributed cost is not30 Sep 2026
Who bears the economic cost of a Hormuz closure?
“On the Kiel Institute's model of a full closure, US welfare falls by 0.07 per cent while losses in South Asia and Africa are 10 to 20 times larger in percentage terms.”
The brief’s reading of the evidence; not a registered forecast.Primary Islamic Republic of Iran, Oman Affected United States of America, India, Republic of Korea, Japan, China
GeoeconomicGeopolitical06. The largest strategic stock behind the Strait sits outside the IEA's release mechanism30 Sep 2026
Could the largest strategic oil stocks behind the Strait be released?
“The two largest strategic holders behind the Strait were not part of it. EIA estimates China's strategic stock at 1,492 million barrels in the second quarter of 2026 and India's at 21 million; neither country is an IEA member.”
The brief’s reading of the evidence; not a registered forecast.Primary Islamic Republic of Iran, Oman Affected China, India, Japan, Republic of Korea
Geoeconomic07. A sweep of the public record found 154 parties with a stake, and more lose than gain30 Sep 2026
Who has a stake in the Strait of Hormuz?
“Rather than choose a reader, the source edition swept nine classes of the public record and found 154 parties with a stake: 59 lose, 39 gain and 56 do both.”
The brief’s reading of the evidence; not a registered forecast.Primary Islamic Republic of Iran, Oman
Geoeconomic08. Gains are reported in filings and losses arrive as notices without a price30 Sep 2026
Why are the gains from the Hormuz disruption visible and the losses not?
“The asymmetry comes from disclosure rules, not from the world: a listed company must report its earnings, and nobody must price what a force majeure notice cost them.”
The brief’s reading of the evidence; not a registered forecast.Primary Islamic Republic of Iran, Oman Affected Bangladesh
Geoeconomic09. War cover was quoted in ranges that widened, and no midpoint is drawn30 Sep 2026
How much did war-risk insurance for a Hormuz transit cost in 2026?
“Al Jazeera reported on 23 July 2026 that an S&P Global report put war-risk costs at 7.5 to 10 per cent of hull value, from 1 to 3 per cent previously.”
The brief’s reading of the evidence; not a registered forecast.Primary Islamic Republic of Iran, Oman
Geoeconomic10. Cover remained available on the market's own survey, and what changed was its terms30 Sep 2026
Was marine war insurance still available for Strait of Hormuz transits?
“The Lloyd's Market Association stated on 23 March 2026 that hull war cover remained available in the Lloyd's and London company market for vessels wishing to transit, and that liability cover through the P&I clubs is non-cancellable.”
The brief’s reading of the evidence; not a registered forecast.Primary Islamic Republic of Iran, Oman
GeoeconomicGeopolitical11. The crew's right to refuse is an operational limit with no published price30 Sep 2026
Why does the crew's right to refuse matter for Hormuz shipping?
“A right to refuse is not a price: it withdraws crews one at a time, with no published rate.”
The brief’s reading of the evidence; not a registered forecast.Primary Islamic Republic of Iran, Oman Affected India, Philippines
GeoeconomicGeopolitical12. The instruments that priced the risk were issued after the first attacks30 Sep 2026
How much warning came before the cost of a Hormuz transit changed?
“The longest formal notice found in the record read here is the UK P&I Club's 72 hours, and it ran from midnight GMT on 28 February 2026, the day the US and Israeli attacks on Iran began.”
The brief’s reading of the evidence; not a registered forecast.Primary Islamic Republic of Iran, Oman Affected Bahrain, Djibouti, Kuwait, Qatar
Geoeconomic13. Urea prices fell back, but the planting decisions were taken near the peak30 Sep 2026
Which economies are most exposed to the Gulf fertiliser shock?
“Gulf economies supplied 24.8 per cent of world nitrogenous fertiliser exports and 11.4 per cent of phosphatic exports, on the WTO's figures.”
The brief’s reading of the evidence; not a registered forecast.Primary Islamic Republic of Iran, Oman Affected Kenya, Malawi, Mozambique, Rwanda, South Africa, United Republic of Tanzania, Uganda, Zimbabwe, Brazil, Nepal, Sri Lanka
Geoeconomic14. Reopening the water does not restore damaged liquefaction30 Sep 2026
Does reopening the Strait restore Qatar's LNG exports?
“Reopening the water restores none of this; a recovery read only as a transit problem would be waiting for something that is not in transit.”
The brief’s reading of the evidence; not a registered forecast.Primary Islamic Republic of Iran, Oman Affected Qatar
GeopoliticalGeoeconomic15. Four futures, each defined by the observation that would retire it30 Sep 2026
What futures does the brief set out for the Strait of Hormuz?
“On 30 September 2026 none of the four had been retired: crude had recovered while LNG had no newer EIA figure, and JWLA-035 of 16 September still listed the Gulf.”
The brief’s reading of the evidence; not a registered forecast.Primary Islamic Republic of Iran, Oman
Geoeconomic16. The standard war clause bills charterers for war costs and leaves refusal to the owner30 Sep 2026
Does the standard time-charter war clause set hire when an owner refuses to proceed?
“The clause's on-hire sentence is keyed to (f), and its text states no hire rule for a refusal under (b).”
The brief’s reading of the evidence; not a registered forecast.Primary Islamic Republic of Iran, Oman
Geoeconomic19. Qatari plant damage, liability pricing and the latest JMIC reading lie outside this brief30 Sep 2026
What does the brief not establish about the Strait of Hormuz?
“This brief does not establish the physical state of Qatari liquefaction.”
The brief’s reading of the evidence; not a registered forecast.Primary Islamic Republic of Iran, Oman
GeoeconomicSince publication (and one-page sheet takeaway 4)30 Sep 2026
Had Hormuz crude flows recovered by late September 2026?
“By 28 September crude was back at Kpler's pre-war baseline; products were 677 kb/d against 3.6 mb/d before the war (Kpler data via CNBC).”
The brief’s reading of the evidence; not a registered forecast.Primary Islamic Republic of Iran, Oman