美债收益率涨跌不一，10年期美债收益率涨0.97个基点

Group 1 - The core point of the article highlights the mixed performance of U.S. Treasury yields on August 12, with short-term yields declining while long-term yields increased [1][2] Group 2 - The 2-year Treasury yield decreased by 2.93 basis points to 3.727% [1] - The 3-year Treasury yield fell by 2.50 basis points to 3.703% [1] - The 5-year Treasury yield dropped by 0.70 basis points to 3.824% [1] - The 10-year Treasury yield rose by 0.97 basis points to 4.291% [1] - The 30-year Treasury yield increased by 3.13 basis points to 4.882% [1]