Global market pressures intensify as oil prices surpass $100 per barrel

Energy supply disruptions from the Middle East have triggered significant volatility in international markets, pushing Brent crude to $107.43 and West Texas Intermediate to $103.34 per barrel as of Tuesday, September 15, 2026. This surge follows the closure of the Saudi Arabia East-West pipeline, which remains inoperable following recent attacks, with no official timeline provided by Saudi Aramco for its restoration.

The resulting inflationary pressure has caused 10-year U.S. Treasury yields to climb to 5.02%, a level not seen since 2007. Concurrently, the average 10-year bond yield for G7 nations hit 4.285%, the highest since mid-2008. These financial strains are compounded by concerns over rising government debt and the potential for further interest rate hikes.

Markets are now focused on central bank policy decisions expected later this week. The Federal Reserve is anticipated to raise interest rates on Wednesday for the first time since 2023, while the Bank of Japan is expected to follow suit on Friday. The European Central Bank has also signaled the possibility of further rate increases following its decision last week.