两年期美债收益率创2022年以来新低，中长期收益率本周跌约16个基点

Core Viewpoint - The U.S. Treasury yields have experienced a downward trend, with significant declines across various maturities, indicating a potential shift in market sentiment regarding inflation and interest rates [1] Group 1: Treasury Yields - The 10-year Treasury yield fell by 4.98 basis points to 4.0483%, with a total decline of 15.77 basis points for the week [1] - The 2-year Treasury yield decreased by 5.45 basis points to 3.4014%, reaching a new low of 3.3951% when the U.S. CPI inflation data was released, with a weekly drop of 9.62 basis points [1] - The 30-year Treasury yield dropped by 3.75 basis points to 4.6953%, accumulating a weekly decline of 15.57 basis points [1] Group 2: Yield Spreads - The yield spread between the 10-year and 2-year Treasuries increased by 0.477 basis points to +64.486 basis points, with a weekly decline of 5.945 basis points [1] Group 3: TIPS Yields - The 10-year Treasury Inflation-Protected Securities (TIPS) yield fell by 2.41 basis points to 1.7551%, with a total weekly decline of 12.25 basis points [1] - The 2-year TIPS yield decreased by 0.59 basis points to 0.7077%, with a weekly drop of 0.25 basis points [1] - The 30-year TIPS yield declined by 1.99 basis points to 2.4636%, accumulating a weekly decline of 12.01 basis points [1]