US long-end Treasury yields extend declines; 20-year and 10-year yields fall more than 14 basis points intraday.

U.S. Treasury yields fell across the board, with the long end leading the declines. Market data showed the 20-year Treasury yield at 5.434%, down 14.6 basis points intraday; the 30-year Treasury yield at 5.385%, down 14.1 basis points intraday; and the 10-year Treasury yield at 5.054%, down 13.6 basis points intraday. The 7-year Treasury yield fell 13.5 basis points intraday, while the 5-year Treasury yield dropped 11.5 basis points.