信用债市场周度回顾 251122：市场偏好短端下沉，而非拉久期-20251123

Group 1 - The report indicates a cooling sentiment in the credit bond market, with institutions adopting a more conservative trading behavior, favoring short-term bonds over extending durations [1][6] - Overall performance in the credit bond market remains balanced, with credit spreads for bonds maturing within 5 years reaching their lowest point of the year [1][6] Group 2 - In the primary issuance segment, net financing increased to 1290.8 billion yuan for the week of November 17-21, 2025, compared to 361.2 billion yuan in the previous week [6][10] - The total issuance of major credit bond varieties amounted to 3846.4 billion yuan, with 2555.6 billion yuan maturing during the same period [6][10] - The distribution of issuers by credit rating shows that AAA-rated issuers accounted for the largest share at 60.1%, with diversified industries represented [6][7] Group 3 - In the secondary trading segment, total transactions decreased to 7783.28 billion yuan, down from 8032.22 billion yuan in the previous week [10][13] - The yields on medium-term notes (MTNs) generally declined, with the 3-year AAA MTN yield falling by 2.33 basis points to 1.86% [10][13] - The report notes a continued narrowing of spreads for short-term bonds, while long-term spreads showed limited movement [10][13] Group 4 - The report tracked credit rating adjustments, noting two upgrades for issuers in the municipal investment platform sector, with no downgrades reported [6][10] - There were two new extensions of bonds, with no new defaults recorded during the week [6][10]