Oil prices rise sharply on Middle East tensions and US hurricane threat

by | Oct 8, 2026 | Business

Oil prices rise sharply on Middle East tensions and US hurricane threat

Crude oil prices climbed sharply on Thursday as multiple risk factors combined to constrain supply and boost market concerns. Brent crude, the international pricing benchmark, increased 3.8% to reach $104 per barrel, with the gains setting off a broad-based sell-off across global financial markets.

Geopolitical tensions in the Middle East contributed significantly to the price movement. Reports indicated that the US administration was exploring potential military strike options against Iran before upcoming midterm elections next month, though the scope and timing of any such action remained under discussion. The conflict between the US and Israel against Iran has now extended into its eighth month, with attacks on shipping vessels in the strait of Hormuz reaching record levels during the war period. A tanker was struck by multiple projectiles off Qatar’s north coast on Wednesday, resulting in casualties according to maritime trade monitors. These developments raised concerns about potential disruptions to oil supply flowing through one of the world’s most critical shipping routes.

Supply concerns also intensified in the Western Hemisphere as Isaias strengthened into the first hurricane of the Atlantic season, threatening production facilities in the Gulf of Mexico. Major energy producers Shell and Chevron announced production shutdowns in preparation for the storm’s expected landfall on Friday or Saturday.

The combination of geopolitical and weather-related supply risks rippled through financial markets more broadly. Shipping operator Maersk announced increases to emergency fuel surcharges on export and import services, reflecting rising energy costs. Bond markets experienced significant selling pressure, with government borrowing costs climbing across major economies. The 30-year UK gilt yield rose to its highest level since January 1998, while French 10-year yields approached 24-year highs amid concerns about government debt levels. Global equity markets also declined, with the Japanese Nikkei down 1.4%, South Korea’s Kospi falling 2.6%, and European indices showing losses of 0.4% to 0.9%.

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