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U.S. Treasury Yields Hit Multi‑Decade Highs as Markets Reprice Fed Path

Thursday's jump in long-term yields reflects stronger growth, oil-driven inflation fears, weak auction demand, higher odds of more Fed rate increases.

Federal Reserve Bank of Philadelphia President Anna Paulson attends the Federal Reserve Bank of Kansas City's 2025 Jackson Hole economic symposium, "Labor Markets in Transition: Demographics, Productivity, and Macroeconomic Policy" in Jackson Hole, Wyoming, U.S., August 22, 2025. REUTERS/Jim Urquhart/File Photo
People walk past the Bank of England building in London, Britain, September 16, 2026. REUTERS/Corey Rudy
FILE - The seal of the Treasury Department is seen before a news conference, Aug. 24, 2026, at the Treasury Department in Washington. (AP Photo/Julia Demaree Nikhinson, File)
For sale sign is seen outside of a home in Arlington Heights, Ill., Wednesday, Sept. 16, 2026. (AP Photo/Nam Y. Huh)

Overview

  • Treasury yields climbed sharply on Thursday with the 10-year around 5.1–5.2% and the 30-year above 5.4%, levels last seen in the mid-2000s.
  • The Federal Reserve raised its policy rate by 25 basis points on Sept. 20 and market pricing has since shifted to a greater chance of further hikes at upcoming meetings.
  • A Houthi missile attack that pushed Brent toward $100 lifted inflation concerns, prompting traders to demand higher yields as protection against rising energy costs.
  • Weak demand at recent Treasury auctions prompted the Treasury to conduct buybacks to support liquidity, but those operations are small compared with total outstanding debt.
  • The surge in U.S. yields has pushed global borrowing costs higher with Japan's government bond yields jumping after the BOJ rate rise and emerging-Asia spreads widening, which raises costs for mortgages, corporate loans and government financing.