Global Bond Sell-Off Deepens as Oil and Investment Spending Lift Yields

Orlando, Florida, United States, 1 September 2026 – A broad government-bond sell-off pushed benchmark yields to multi-year highs as investors confronted stronger oil prices, heavy borrowing and a global investment cycle competing for capital. The US 10-year Treasury yield moved above 4.75% for the first time since January of the previous year, while the five-year yield exceeded 4.50%. France's 10- and 30-year yields reached their highest levels since 2008, Germany's 30-year yield climbed to its highest since 2011, and Japanese two- and 10-year yields reached levels not seen since the mid-1990s.

Rising oil above US$90 a barrel strengthened inflation concerns as governments and companies prepared substantial financing programmes. US equities weakened, with energy shares gaining while the broader indices slipped. The pressure reflects both cyclical inflation risk and a structural increase in demand for capital from artificial intelligence, power and infrastructure projects. The immediate market response should be interpreted in the context of fixed income and global macroeconomics. Headline figures provide direction, but the durability of the change will depend on implementation, counterparties and the broader cost of capital.