Treasury yields surged Tuesday as investors continued dumping government bonds amid rising inflation fears linked to the Iran war and mounting concerns over federal spending.
According to CNN, the 30-year Treasury yield climbed to 5.2%, its highest level since 2007. The benchmark 10-year yield also rose sharply to 4.67%, increasing pressure on mortgage rates and broader borrowing costs across the economy.
BREAKING 🚨: United States of America
— Barchart (@Barchart) May 19, 2026
U.S. 30-Year Treasury Yield jumps above 5.19%, the highest level since the run-up to the Global Financial Crisis 📈🇺🇸🤯 pic.twitter.com/gGxKs3r2n4
The report said the ongoing conflict with Iran has fueled a global energy shock, with oil and gas prices hitting four-year highs while the Strait of Hormuz remains effectively shut. Rising fuel costs are now spilling into food prices, airfare and other sectors.
Bond markets worldwide are also under strain. Britain’s 30-year gilt yield reached its highest level since 1998, while Japan’s long-term bond yields hit record highs.
Barclays analyst Ajay Rajadhyaksha warned that persistent inflation, heavy government spending and central bank uncertainty continue to worsen global market pressures.
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