美债收益率集体下跌，10年期美债收益率跌2.51个基点

Core Viewpoint - US Treasury yields collectively declined on December 3, indicating a potential shift in investor sentiment towards safer assets [1] Group 1: Yield Changes - The 2-year Treasury yield fell by 2.25 basis points to 3.486% [1] - The 3-year Treasury yield decreased by 1.97 basis points to 3.502% [1] - The 5-year Treasury yield dropped by 2.94 basis points to 3.628% [1] - The 10-year Treasury yield declined by 2.51 basis points to 4.063% [1] - The 30-year Treasury yield fell by 1.59 basis points to 4.730% [1]