Group 1: Report Industry Investment Rating - No investment rating information provided Group 2: Core Viewpoints of the Report - The main reason for the recent weakness in the bond market is that the central bank's open - market operations and external expectation management since November have been overall prudent and did not match the market's high expectations. The concerns about policy tone adjustment and “short - term tightening and long - term easing” are more of an emotional interpretation. [1][3] - The bond market is currently facing potential pressures from inflation improvement and the mismatch between supply and demand of ultra - long - term bonds. [8] - Suggestions for responding to the market situation include staying on the sidelines in the near term and paying attention to short - term opportunities and long - term opportunities to steepen the yield curve. [8][9] Group 3: Summary by Relevant Catalogs Reasons for the Decline - **Monetary Policy Factor**: The market's expectations for monetary policy were not met. After the central bank restarted treasury bond trading in late October, the follow - up policy guidance and actual open - market operations were restrained. The third - quarter monetary policy implementation report in mid - November did not echo the over - heated policy expectations. Near the end of the year, discussions about policy setting and the description of “short - term tightening and long - term easing” in the media also affected the bond market. [1][2][3] - **Institutional Behavior Factor**: Concerns about public fund redemption rules and banks selling old bonds are institutional behavior disturbances. The suspension of five - year large - denomination certificates of deposit by large banks and the adjustment of medium - and long - term time deposits by small and medium - sized banks led to a decline in the duration of the liability side and weakened the demand of the allocation disk. The central bank's investigation into banks' selling of old bonds also affected the market. [6] - **Potential Risk Factor**: The bond market is facing inflation pressure from statistical improvement and the strong performance of commodities, as well as the problem of the increasing mismatch between supply and demand of ultra - long - term government bonds. [8] Response Measures - **Stay on the Sidelines**: Pay attention to the tone of the year - end meetings and the central bank's statements to observe the bottom of the recent decline. Wait for the central bank's supportive statements to avoid the potential systemic risk of concentrated redemptions caused by the over - decline of ultra - long - term bonds. [8] - **Focus on Opportunities**: Focus on short - term opportunities and long - term opportunities to steepen the yield curve. Short - and medium - term varieties have higher anti - decline attributes and allocation value. [9]

▍ 上 周债市震荡偏弱。 2 0 2 5年4月2 1日至2 0 2 5年4月2 5日，债市震荡偏弱。1 0年期国债收益率从上周的1 . 6 4 9 3%变动至1 . 6 6 0 6%；1 0年期国开债收益 率从上周的1 . 6 8 1 0%变动至1 . 6 9 6 1%；TS、TF、T、TL主力合约收盘价分别变动- 0 . 1 5 /- 0 . 3 0 /- 0 . 2 6 /- 0 . 0 2元。 文 ｜ 明明 周成华 丘远航 赵诣 在贸易冲突背景下，预计从4月PMI开始，数据层面将逐步反映压力，适时降准降息时点临近，收益率曲线先牛陡后牛平的概率 更大。 ▍ 风险因素： 美国关税政策继续反复；货币政策、财政政策超预期；央行公开市场操作投放超预期；信用违约事件频发等。 本文节选自中信证券研究部已于 2025年4月27日 发布的《 每周债券策略聚焦20250426—适时降准降息窗口临近 》报告，具体分析内容（包括相关风险提示等）请详见报告。若因对报 告的摘编而产生歧义，应以报告发布当日的完整内容为准。 ▍ 具体看单日表现。 周一，LPR维持不变，现券收益率有所上行。周二，税 期尾声，资金利率回落，债市修复。周三 ...