Strait of Hormuz Tanker Traffic Slows Amid Ship Attacks

Middle Eastern energy exports face mounting disruptions as Iranian drone attacks slow tanker traffic through the Strait of Hormuz, with crude flows dropping to 9.1 million barrels a day, according to UBS analyst Henri Patricot.

## Catalyst Analysis: What Changed - Commercial tanker traffic through the Strait of Hormuz and the Gulf of Oman has slowed significantly following a surge of 24 reported attacks this month, including strikes on two Emirati container ships. - UBS energy expert Henri Patricot reported to clients on Wednesday, October 15, 2026, that crude and petroleum-product flows exiting the Gulf of Oman dropped to 9.1 million barrels a day over recent days, down from an early-October peak of 17 million barrels a day. - Combined crude and product exports through Hormuz and bypass routes fell to 9.5 million barrels a day, well below September's 14 million barrel average.

## Impact on Mapped Tickers / Sectors - Energy equities face elevated volatility as Middle Eastern logistics bottlenecks and declining bypass loadings from Yanbu and Fujairah strain global petroleum supply channels. - The International Energy Agency warned on Wednesday, October 15, 2026, that the global diesel squeeze will likely persist well into the first half of 2027.

### Winners, Uncertainties & Risk Watch - Longer-dated futures continue to reprice higher even as front-end crude remains tepid, pushing Brent Crude December 2028 contracts to new highs. - Uncertainty persists around naval security corridors and alternative export routes as Iranian spotters in small boats alter targeting tactics in the narrow waterway.

### Money Play Market participants tracking energy transport risks and global supply chains should monitor evolving crude export volumes and long-dated futures pricing without direct ticker exposure from current verified flows.