——信用周报20260125：摊余成本法债基集中开放对信用债影响几何？-20260125

Group 1 - The report highlights that the recent opening of amortized cost bond funds has led to a significant increase in credit bond allocations, with a total opening scale reaching 33 billion yuan, including 8.1 billion yuan for 2-year and 24.9 billion yuan for 5-year funds [1][9] - In the past two weeks, funds have significantly increased their allocation to credit bonds, with net purchases of 62.2 billion yuan from January 12 to January 16 and 105.9 billion yuan from January 19 to January 23, indicating a strong demand for 3-5 year credit bonds [1][9] - The report notes that the 3-5 year short-term bonds have shown outstanding performance, with yields declining by 3-7 basis points and spreads narrowing by 1-6 basis points, particularly highlighting the 4-year AA+ rated bonds which saw a yield drop of 7 basis points [2][10] Group 2 - The report anticipates continued demand for 3-5 year credit bonds in the upcoming weeks, with expected opening scales of 20.7 billion yuan and 22.8 billion yuan, although it cautions that the current spreads are at relatively low levels, limiting further compression [2][10] - The credit strategy suggests that the 4-year bonds have high convexity and should be closely monitored for their allocation value, especially as the amortized cost bond funds enter a concentrated opening period [3][36] - The report emphasizes that the overall sentiment in the bond market is improving, with credit bond yields generally declining and a notable performance in the 3-4 year segment, indicating a potential recovery in market conditions [17][32]