Finance

Executive summary

Global oil prices significantly declined on Wednesday, May 27, 2026, with Brent crude falling nearly 4% and benchmark U.S. crude dropping 4.5%. This downturn was driven by growing optimism surrounding a potential interim peace deal between the United States and Iran, which could lead to the reopening of the crucial Strait of Hormuz for oil tankers. The prospect of increased oil supply from the Persian Gulf eased concerns about global supply constraints, contributing to a reduction in inflationary pressures and supporting international stock markets, which largely traded near record highs. The European Central Bank had previously warned that the ongoing conflict in the Middle East posed significant risks to financial stability.