[Table_IndNameRptType]2 固定收益 固收周报 大行买短债的三个细节 ——债市机构行为周报（6 月第 2 周） 报告日期： 2025-06-08 [Table_Author] 首席分析师：颜子琦 执业证书号：S0010522030002 电话：13127532070 邮箱：yanzq@hazq.com [Table_Author] 研究助理：洪子彦 执业证书号：S0010123060036 电话：15851599909 邮箱：hongziyan@hazq.com 本周综述： 第一，周度看大行的买债并不是集中在短端。先从券种看，本周大行主 要买入的是国债而非政金债（值得注意的是去年大行买短的行为是同时 买入短端国债+政金债），并且国债的买入期限主要为 1-3Y，量级为 1Y 国债的 2 倍以上，此外，本周大行同样买入了不少金额的 7Y 与 10Y 国债。从这一点看，从大行买短债推测央行是否重启国债购买的可能性 或不高。 第二，大行的资金融出虽然回升到 4 万亿以上，但银行融出存在结构性 分化。本周央行公开市场净回笼，但投放买断式逆回购 1 万亿元，从资 金融出情况看大行在周四开始融出回升至 ...

Report Title - "Bond Weekly Report: Certificate of Deposit Weekly Report (0526 - 0601): Cross - Half - Year Pressure is Controllable, Focus on Allocation Opportunities" [1] Report Industry Investment Rating - Not provided in the report Core Viewpoints - In June, pay attention to the roll - over pressure of certificates of deposit. Although the cross - half - year capital risk is limited, the supply - demand structure may weaken. Consider increasing allocation when the 1Y state - owned and joint - stock bank certificate of deposit pricing is above 1.7% [2][47] Summary by Directory Supply: Net Financing Declines, and Maturity Structure Lengthens - From May 26th to June 1st, the issuance scale of certificates of deposit was 66.95 billion yuan, and the net financing was - 1.677 billion yuan (compared with 2.49 billion yuan last week). The issuance proportion of state - owned banks increased from 42% to 55%, and that of joint - stock banks remained at 14%. The issuance proportion of 1Y certificates of deposit rose from 28% to 59%, and the weighted issuance maturity lengthened to 8.88 months (previously 6.20 months). From June 2nd to June 8th, the maturity scale decreased to 66.495 billion yuan, a week - on - week decrease of 1.222 billion yuan [2][5] Demand: Wealth Management is the Main Buyer in the Secondary Market, and the Primary Market Subscription Rate Declines Slightly - In the secondary market, wealth management products were the main buyers, with a weekly net purchase of 80.935 billion yuan. The net purchase of wealth management outsourcing (other products) increased from 32.957 billion yuan to 85.483 billion yuan, and state - owned banks' net purchase increased from 9.739 billion yuan to 37.575 billion yuan. In the primary market, the overall market subscription rate (15DMA) decreased slightly from about 93% to 91% [2][14] Valuation: Primary and Secondary Pricing Continues to Fluctuate at a High Level - In primary pricing, the pricing of joint - stock bank certificates of deposit fluctuated at a high level overall. The 1M pricing rose slightly to 1.67%, 3M, 6M, and 9M products increased by 0 - 2bp, and the 1Y product decreased by 1bp. The 1Y - 3M term spread of joint - stock banks narrowed by 1bp, at the 11% historical quantile. The 1Y credit spread between city commercial banks and joint - stock banks widened from 3.72bp to 13.00bp, and that between rural commercial banks and joint - stock banks widened from 3.45bp to 10.00bp. In secondary yields, the 1M yield of AAA - rated certificates of deposit decreased significantly, and the rest continued to fluctuate. The 1Y - 3M term spread widened, at the 14% historical quantile [2] Comparison: Cross - Half - Year Capital Risk is Limited, Focus on Roll - Over Situation - The spread between certificates of deposit and funds increased slightly. The spread between the 1Y AAA - rated certificate of deposit yield and DR007:15DMA widened from 9.77bp to 11.98bp, and that with R007:15DMA rose from 7.07bp to 8.27bp. The spread between certificates of deposit and treasury bonds widened slightly to 24.98bp, remaining at about the 5% quantile; the spread with China Development Bank bonds narrowed by 1bp to 17.50bp, and the quantile decreased to 13%. The spread between AAA short - and medium - term notes and certificates of deposit changed from an inverted 1.08bp to 1.77bp, and the quantile rose to around 7% [35]