利率债市场周度复盘：政治局会议增量有限，增值税调整带动下“抢老券”-20250803

1. Report Industry Investment Rating No relevant content provided. 2. Core View of the Report In the last week of July, with the central bank's support, funds smoothly crossed the month. The outcome of the Sino-US talks was in line with expectations, and the Politburo meeting mainly focused on advancing existing policies. The equity market fluctuated weakly, and the bond market shifted towards recovery. On Friday, the VAT policies for treasury bonds, local government bonds, and financial bonds were adjusted, and the yield of the 10-year active treasury bond fell below 1.7%. Throughout the week, the yield of the 1-year active treasury bond dropped by 1.75BP to 1.3600%, the yield of the 10-year active treasury bond decreased by 3.75BP to 1.6950%, and the yield of the 30-year treasury bond declined by 4.45BP to 1.9030% [3][6][7]. 3. Summary According to the Table of Contents (1) Interest Rate Bond Market Review: Limited Increment from the Politburo Meeting, "Old Bond Rush" Driven by VAT Adjustment - Overall Situation: In the last week of July, with the central bank's support, funds smoothly crossed the month. The Sino-US talks had no unexpected results, and the Politburo meeting mainly advanced existing policies. The equity market fluctuated weakly, and the bond market recovered. After the bond VAT adjustment policy was announced on Friday, the yield of the 10-year active treasury bond fell below 1.7% [3][6][7]. - Daily Performance: - July 28th: The central bank net injected 3251 billion yuan. The bond market continued the recovery trend, and the yields of major treasury bonds decreased by 1.5 - 2.5BP [7][10][11]. - July 29th: The central bank net injected 2344 billion yuan. Affected by the Sino-US talks and Politburo meeting expectations, the equity market strengthened, and the yields of medium - and long - term treasury bonds over 5 years increased by 3 - 4BP [7][12]. - July 30th: The central bank net injected 1585 billion yuan. The Politburo meeting did not mention "anti - involution" and real estate policies much. The equity market rebounded, and the yields of major treasury bonds decreased by 2 - 4BP [7][13]. - July 31st: The central bank net withdrew 478 billion yuan in the morning. Due to factors such as the PMI data being lower than expected and the weakening of the equity market, the bond market performed strongly, and the yields of major treasury bonds decreased by 1 - 2BP [7][14]. - August 1st: The central bank net withdrew 6633 billion yuan in the morning. The equity market continued to correct. After the bond VAT adjustment policy was announced in the evening, the yield of the 10-year treasury bond first rose and then fell, closing at 1.6950% [7][15][16]. (2) Funding Situation: The Central Bank Conducted Net OMO Injections Near the Month - End, and the Funding Situation was Balanced and Loose The central bank net injected 69 billion yuan this week. The funding sentiment index was generally below 50. The cross - month funding situation was stable and loose. The issuance price of 1-year national and joint - stock bank certificates of deposit dropped to 1.6250%, and the weekly average of DR007 was 1.53% [1][7]. (3) Primary Issuance: Net Financing of Treasury Bonds, Policy Financial Bonds, and Interbank Certificates of Deposit Increased, while Net Financing of Local Government Bonds Decreased No specific data on the increase and decrease of net financing are provided in the text, but it is mentioned that the net financing of treasury bonds, policy financial bonds, and interbank certificates of deposit increased, and the net financing of local government bonds decreased [24]. (4) Benchmark Changes: The Term Spreads of Treasury Bonds and China Development Bank Bonds Both Narrowed - Yield Curve Changes: The yields of short - term treasury bonds dropped by 1.01BP, and the yields of short - term China Development Bank bonds decreased by 2.52BP. The yields of long - term treasury bonds declined by 2.65BP, and the yields of long - term China Development Bank bonds fell by 4.64BP [19]. - Absolute Level of Term Spreads: The 10Y - 1Y spread of treasury bonds narrowed by 1.64BP to 33.25BP, and the 10Y - 1Y spread of China Development Bank bonds narrowed by 2.12BP to 26.45BP [19].