Core Viewpoint - The U.S. Treasury successfully completed a $25 billion issuance of 30-year bonds with a strong market response, indicated by a bid-to-cover ratio of 2.66, leading to a rally in long-term U.S. Treasury securities [1] Group 1: Bond Issuance Details - The auction yield for the 30-year bonds was set at 4.750% [1] - The strong demand for the bonds contributed to a decline in long-term U.S. Treasury yields [1] Group 2: Yield Movements - The 30-year U.S. Treasury yield decreased by 8.03 basis points to 4.7269% [1] - The 10-year U.S. Treasury yield fell by 7.05 basis points to 4.1019% [1] - The 2-year U.S. Treasury yield declined by 4.57 basis points to 3.4642% [1] Group 3: Foreign Holdings - As of the week ending February 13, foreign central banks increased their holdings of U.S. Treasury securities by $14.12 billion, reversing a previous week's decrease of $4.002 billion [1]