US West Texas Intermediate futures for November advanced 1.04% to $89.32 per barrel, reflecting growing supply concerns. The move follows a NBC News report, citing sources, that President Donald Trump and his national security team have discussed restarting large-scale US military operations in Iran. The option of strikes prior to the midterm elections is also reportedly under consideration.
Tensions in the region have been rising, with Iran-backed Houthi forces recently targeting airports in Saudi Arabia, while Tehran has also been attacking tankers in the Hormuz Strait, a critical chokepoint for global oil shipments.
"Looking ahead, crude is likely to remain tied to the security of Gulf export routes and infrastructure," said Inki Cho, a financial markets consultant at online trading platform Exness. "Any escalation affecting traffic through Hormuz or Saudi energy infrastructure would threaten physical supply and could lift prices further," Cho added.