Stock Market News, Aug. 17, 2026: 30-Year Treasury Yield Hits Fresh High WSJ30-year Treasury yield tops 5.31%, the highest in 19 years CNBCUS Bond Selloff Drives 30-Year Yields to Highest Since 2007 Bloomberg.comUS sells 30-year bonds at highest borrowing costs since 2001 Financial TimesWhat rising Treasury yields are telli