Iranian attacks cut average oil flows through the Strait of Hormuz by nearly one-third, Kpler data shows
Question
Iranian attacks cut average oil flows through the Strait of Hormuz by nearly one-third, Kpler data shows
Direct answer
The observed reduction in flows provides a concrete supply-disruption channel for crude prices and oil-linked inflation expectations.
- Original publisher
- Market Ontology
- Evidence through
- 2026-10-16
- Published
- 2026-10-20
- Revision
- 1 · 2026-10-21
Cite as: Market Ontology, “Iranian attacks cut average oil flows through the Strait of Hormuz by nearly one-third, Kpler data shows”, revision 1, evidence through 2026-10-16. https://marketontology.com/market-events/2026-10-16/iranian-attacks-cut-average-oil-flows-through-the-strait-of-hormuz-by-nearly-one-00ebe6
How this development reaches the affected companies
| Asset | Exposure and channel | Direction | Evidence |
|---|---|---|---|
| BRENT CRUDE | Lower observed throughput at a major export chokepoint tightens near-term expected supply and raises the risk premium. | Up1-5d | Kpler data showed flows falling to 11.62 million barrels per day from a 17.15 million-barrel baseline. |
| XLE | Higher crude prices improve expected upstream cash flows for major energy producers. | Up1-5d | The reported flow reduction followed Iranian strikes on tankers and was accompanied by market concern over supply. |
| TLT | A sustained oil-supply shock can lift inflation expectations and reduce expectations for near-term rate relief, pressuring long-duration Treasuries. | Down1-4w | Oil flows through Hormuz fell sharply after tanker attacks, creating a direct energy-supply shock. |
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What happened next
| Asset | Call | Base close | +1 day | +5 days | +20 days |
|---|---|---|---|---|---|
| TLT | Downagreed | 80.05 2026-10-16 | -0.74% | Pending | Pending |
| XLE | Updisagreed | 68.24 2026-10-16 | -0.64% | Pending | Pending |
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Sources
Related
- 2026-10-21Iranian shipping restrictions push global crude freight rates above $20 per barrelBZ=F FRO XLE
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