Iranian attacks cut oil traffic through the Strait of Hormuz to 68% of its baseline
Question
Iranian attacks cut oil traffic through the Strait of Hormuz to 68% of its baseline
Direct answer
Lower throughput tightens prompt crude availability and increases volatility in crude, refined products and regional tanker markets.
- Original publisher
- Market Ontology
- Evidence through
- 2026-10-16
- Published
- 2026-10-20
- Revision
- 1 · 2026-10-20
Cite as: Market Ontology, “Iranian attacks cut oil traffic through the Strait of Hormuz to 68% of its baseline”, revision 1, evidence through 2026-10-16. https://marketontology.com/market-events/2026-10-16/iranian-attacks-cut-oil-traffic-through-the-strait-of-hormuz-to-68-of-its-baseli-20abeb
How this development reaches the affected companies
| Asset | Exposure and channel | Direction | Evidence |
|---|---|---|---|
| BZ1! | Reduced transit volumes tighten near-term seaborne crude supply and lift Brent risk premia | Up1-5d | Kpler measured Hormuz clearance at roughly 68% of baseline |
| HO1! | Lower crude-product flows increase the scarcity premium in refined-products markets | Up1-5d | The reported disruption affected the main route for Gulf energy exports |
| BDTI | Diversions, ship-to-ship transfers and elevated security risk increase tanker demand and freight pricing | Up1-4w | VLCC demand rose as operators used ship-to-ship transfers to move oil outside the strait |
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What happened next
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Sources
Related
- 2026-10-20Iranian attacks damage more ship engine rooms as maritime incidents rise around HormuzBDTI BZ=F ZIM
- 2026-10-20US authorizes the sale of sanctioned oil tankers to expand crude-shipping capacityBDTI BZ=F STNG
- 2026-10-20Iranian attacks damage more ship engine rooms as vessel incidents mount around the Strait of HormuzBDTI FRO HO=F
- 2026-10-20Iranian Revolutionary Guards say two tankers hit mines and caught fire south of HormuzBDTI BZ=F GLD LNG1!
- 2026-10-20Iran's Revolutionary Guards Navy says a supertanker caught fire after striking a sea mine south of the Strait of HormuzBDTI BZ=F CL=F
- 2026-10-20Iranian Revolutionary Guards say two tankers caught fire after hitting mines in the Strait of HormuzBDTI BZ=F GLD
- 2026-10-20Energy Secretary Chris Wright says Gulf crude flows have recovered to about 80% of prewar levels as the administration authorizes sales of sanctioned oil tankersBDTI BZ=F USO
- 2026-10-20Iran's Revolutionary Guards say two tankers struck mines and caught fire south of the Strait of HormuzBDTI BZ=F CL=F
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