美国10年期国债收益率跌0.77个基点，报3.9930%

Core Viewpoint - The U.S. Treasury yields showed mixed movements on October 27, with the 10-year yield declining while the 2-year yield increased, indicating varying investor sentiment towards different maturities of government debt [1] Group 1: Treasury Yield Movements - The 10-year U.S. Treasury yield fell by 0.77 basis points, closing at 3.9930%, with an intraday trading range of 4.0410% to 3.9891% [1] - The 2-year Treasury yield rose by 2.32 basis points, reaching 3.5032% [1] - The 30-year Treasury yield decreased by 2.84 basis points [1]