Oil Price Today: WTI Holds Above $100 as US-Iran Conflict Deepens Supply Fears
Date: September 10, 2026
Key Takeaways
- WTI crude settled at $103.95, while Brent closed at $109.29, marking their highest levels since early May.
- Escalating attacks around the Strait of Hormuz and rising security risks near the Bab el-Mandeb Strait have heightened concerns about prolonged disruptions to Middle East oil exports.
- Tight physical supplies and declining US crude inventories are supporting prices, although any diplomatic breakthrough could trigger a rapid reversal in the geopolitical risk premium.
WTI Crude Tops $100 as Brent Approaches $110
Oil prices remained above $100 per barrel as the conflict between the United States and Iran intensified concerns about oil supplies in the Middle East. On September 10, West Texas Intermediate (WTI) crude settled 8.2% higher at $103.95 per barrel, while Brent crude gained 7.98% to close at $109.29. Both benchmarks recorded their highest closes since early May, with prices continuing to trade firmly during the Asian session.
Tanker Attacks Increase Strait of Hormuz Risks
The rally in oil prices accelerated following a series of retaliatory attacks involving US and Iranian forces near the Strait of Hormuz. Iran claimed to have targeted 10 vessels in retaliation for US strikes on Iranian tankers. This situation has raised concerns about the safety of tanker operations in the region, which could lead to increased insurance premiums and slower cargo movements, further tightening oil supplies.
Red Sea Disruption Adds a Second Supply Threat
In addition to the Strait of Hormuz, security risks have escalated near the Bab el-Mandeb Strait, where Iran-aligned Houthi forces have taken control of the Yemeni port of Mokha. This strait is crucial for global oil transport, and disruptions here could significantly impact oil exports, forcing longer and more expensive shipping routes.
Physical Oil Supplies Show Signs of Tightening
The conflict's impact is evident in physical oil markets, with Asian refiners seeking additional barrels from alternative sources as Gulf supplies become more challenging to secure. A survey indicated that OPEC's crude production fell by 640,000 barrels per day in August, reflecting the disruptions faced by Saudi and Iranian exports.
Higher Oil Prices Add to Inflation and Interest-Rate Risks
The surge in oil prices is also affecting equities and government bonds, with major indices experiencing declines. Sustained crude prices above $100 could lead to increased costs across various sectors, potentially slowing consumer inflation and limiting central banks' ability to ease monetary policy.
Can Brent Break Above $110?
Brent is currently testing the $110 mark, while WTI aims to establish support above $100. A sustained increase in prices may depend on further deterioration in Gulf or Red Sea export volumes. However, oil prices remain sensitive to political developments, and any diplomatic resolution could quickly reduce the geopolitical premium.