Data · Maritime · Price transmission
Where the Price Signal Went
The 2026 Hormuz crisis did not fail to move oil prices. The signal moved downstream: crude was cushioned by strategic reserves, spare capacity, and demand destruction, while the un-cushioned scarcity appeared at the refining stage and printed in crack spreads, not in the crude flat price.
How to read this page: ● measured sourced data · ◐ inferred analyst reading, basis linked · ○ projected anchored to a real starting point. Bracketed citations link to the sources at the foot of the page.
The thesis in one picture
Crude fell. Cracks didn't.
Daily EIA spot prices, Jan 2025 to latest[1]. Diesel crack = NY Harbor ULSD minus Brent. Vertical dashed lines mark key crisis events.
How the signal travels
The transmission chain
Hormuz transit collapsed from ~72 to ~10 daily calls
Cushioned by IEA 400 Mbbl release, ~5 mb/d spare capacity
Asia/ME run cuts ~4-6 mb/d (IEA/WoodMac)
Diesel crack doubled while crude halved
CNN: 'the world has a gasoline problem'
Testing the thesis
Nine hypotheses, each with what would change the verdict
IEA coordinated release of 400 Mbbl (11 March 2026), largest since IEA founding. US contributed 172 Mbbl over 120 days (~1.4 mb/d). Combined with ~5 mb/d OPEC+ spare capacity, this anchored crude below $140 despite the largest chokepoint closure in history.[2,11]
What would change this: SPR drawdown exhaustion or spare capacity revealed to be behind the chokepoint.
IEA Oil Market Report shows world oil demand contracting ~420 kb/d y/y in 2026. The price spike in March and April did the demand rationing. High prices worked as intended.[3]
What would change this: Demand rebounds while supply remains constrained.
~9 mb/d of bypass pipeline capacity (East-West, Habshan-Fujairah, Kirkuk-Ceyhan). Actual lost barrels are far less than headline 'closure.' PortWatch shows transit did not go to zero; ~10 daily calls persist (vs ~72 pre-crisis).[5,8]
What would change this: PortWatch transit drops to near-zero for sustained period; bypass pipelines sabotaged or over-capacity.
Asia/ME refineries cut runs by ~4-6 mb/d due to feedstock scarcity behind the chokepoint. Diesel cracks hit all-time highs. Refining margins at multi-year highs WHILE crude fell. The binding constraint migrated from the strait to the refinery slate.[3,13,4]
The numbers: Brent peaked at $138 (Apr 7, 26), now $70. Diesel crack peaked at $79 (Mar 20, 26), now $69. The crack is higher than the crude price today.
What would change this: Asia/ME refinery intake recovers to pre-crisis levels (check JODI when available).
Price is pricing ceasefire probability, not current transit. Oil dropped ~20% from peak on ceasefire/MOU expectations (May 2026). Each MOU/ceasefire headline triggers a sell-off, each breakdown triggers a rally, but the cycle decays the risk premium after repeated false alarms.[10,15]
What would change this: A durable ceasefire that actually restores transit to pre-crisis levels.
Brent is an Atlantic benchmark; the scarcity is east of Suez. If true, Brent-Dubai EFS and regional differentials should carry the war premium on the crude side. This would explain why 'crude didn't move': the benchmark that didn't move is the wrong one for the basin where the scarcity lives.
What would change this: Dubai-linked grades data showing decoupling from Brent (requires paid data to verify fully).
War-risk insurance surged 4-6x (from ~0.05% to 0.5-1.0% of hull value per transit). P&I clubs withdrew cover for Hormuz transits (5 March). Freight and options skew, not spot crude, carry the signal. This is a cite-only panel (paid sources: Kpler, S&P Global, Lloyd's).[9]
What would change this: Freely-available freight or insurance data.
~20% of world LNG (Qatar) transits Hormuz. TTF should be cushioned by EU storage (~90% full entering crisis) and the US LNG supply wave. JKM-TTF spread should carry the signal if the gas parallel holds. Not yet verified with free data.
What would change this: Free JKM/TTF daily data or World Bank monthly to check.
Windward reported transit composition shift (21 to 12 regular transits, dark-fleet making up some gap). Sanctioned tonnage may be delivering discounted barrels to China, muting physical shortage. This is cite-only.[14]
What would change this: Verifiable dark-fleet transit counts from a free source.
The supply side
Refinery intake: three regions
US weekly ● measured
US refinery utilization
SPR stocks
Asia+ME and EU monthly (JODI) ● measured
Asia+ME refinery intake
EU refinery intake
US weekly from EIA[12]. Asia+ME and EU monthly from JODI-Oil (free, ~2-3 month lag)[17]. JODI 2026 data is not yet published; the pre-crisis baseline (2024-2025) shows normal regional intake levels. When JODI publishes 2026 data, the Asia+ME series will show the run-cut directly: the forecast claim resolves when Asia+ME intake returns to within 1.5 mb/d of its January 2026 level. Until then, the run-cut figure (~4-6 mb/d) rests on IEA and WoodMac estimates[3]. Latest JODI period: 2025-12 (12 Asia+ME countries reporting).
Dependency structure
Decision this page informs
Whether the crude price or the product price is the better signal of chokepoint disruption severity
Primary dependencies
- Hormuz transit volume (PortWatch)● measured
- IEA coordinated stock release● measured
- OPEC+ spare capacity● measured
- Asia/ME refinery intake (JODI)● measured
- EIA daily spot prices● measured
- Ceasefire/MOU timeline● measured
Binding constraint
Substitutes available
Failure pathways
Evidence health
Sources and method (17)
- [1] EIA Petroleum & Other Liquids: Spot Prices
- [2] IEA: largest ever coordinated oil stock release, 11 March 2026
- [3] IEA Oil Market Report, July 2026 (public edition)
- [4] CNN Business: 'The world no longer has an oil problem. It has a gasoline problem,' 14 July 2026
- [5] Brookings: From chokepoint to crisis: The Strait of Hormuz and global oil markets
- [6] OilPrice.com: Half-Open, Half-Closed Strait of Hormuz Baffles Oil Markets, 22 June 2026
- [7] CEPR VoxEU: Red Sea shipping disruptions and muted trade effects
- [8] IMF PortWatch: daily chokepoint transit data
- [9] Wikipedia: 2026 Strait of Hormuz crisis
- [10] CNBC: Oil prices drop 20% from peak on ceasefire optimism, 29 May 2026
- [11] The Middle East Insider: OPEC+ spare capacity ~5 mb/d, 22 April 2026
- [12] EIA Weekly Petroleum Status Report: refinery utilization, inputs, SPR
- [13] gas-price-check.com: The 2026 Refining Margin Squeeze
- [14] Windward: Hormuz transit composition shift (via OilPrice.com)
- [15] Britannica: 2026 Iran war, US-Iran MOU
- [16] EIA Today in Energy: Red Sea rerouting, transit times and freight
- [17] JODI-Oil World Database: monthly refinery intake by country (free)
As of July 2026. Daily spot prices from EIA; weekly refinery and SPR data from EIA Weekly Petroleum Status Report. Crisis events verified via multiple sources. Crack spreads computed as ULSD minus Brent. Refinery intake estimates for Asia/ME from IEA OMR; JODI regional data is monthly with multi-month lag.