
A global bond sell-off pushed the U.S. 30-year Treasury yield to 5.16% and Japan’s 40-year government bond yield to a record 4.345%, highlighting rising long-term borrowing costs across major sovereign debt markets.
Global bond markets remained under pressure as the U.S. 30-year Treasury yield rose to 5.16%, its highest level since 2007, while the 10-year and 2-year Treasury yields reached 4.63% and 4.10%. In Japan, long-dated yields also climbed, with the 30-year government bond yield rising 20 basis points to 4.2% and the 40-year government bond yield reaching a record 4.345%, according to the source. The sell-off was tied to inflation concerns and expectations that long-term rates could remain elevated, with BNP Paribas flagging a 5.25% to 5.5% range for the U.S. 30-year bond. Higher sovereign yields can tighten financial conditions and weigh on risk-sensitive assets, including cryptocurrencies, by making traditional fixed-income returns more attractive.