流动性与机构行为跟踪：资金收敛，基金抛券

Report Summary 1. Report Industry Investment Rating The document does not provide the industry investment rating. 2. Core Viewpoints - This week (9.8 - 9.12), the capital interest rate increased, the average daily lending of large - scale banks decreased, and funds reduced leverage. - The maturity of certificates of deposit increased, and the yields to maturity of certificates of deposit at various tenors rose. - In the spot bond trading, the main buyers were large - scale banks, with a significant increase in net buying compared to last week, mainly increasing holdings of 1 - 5Y interest - rate bonds. Insurance companies increased their allocation of 20 - 30Y interest - rate bonds, rural commercial banks increased holdings of 7 - 10Y bonds, securities firms reduced their interest - rate bond holdings, and funds were the main sellers, mainly reducing holdings of 7 - 10Y interest - rate bonds. [4] 3. Summary by Directory 3.1 Monetary Fundamentals - Open Market Operations: There were 1.0684 trillion yuan of reverse repurchases maturing this week. The central bank conducted reverse repurchase operations of 191.5 billion, 247 billion, 304 billion, 292 billion, and 230 billion yuan from Monday to Friday, with a total investment of 1.2645 trillion yuan and a net liquidity injection of 196.1 billion yuan for the whole week. Next Monday, 600 billion yuan of outright reverse repurchases will be invested. [7] - Funding Rates: As of September 12, R001, R007, DR001, and DR007 were 1.4%, 1.47%, 1.36%, and 1.46% respectively, changing by 3.7BP, 0.85BP, 4.83BP, and 2.03BP compared to September 5, and were at the 17%, 7%, 15%, and 3% historical percentiles respectively. [10] - Large - scale Bank Lending: From September 8 to September 12, the total lending scale of large - scale banks was 20.31 trillion yuan, with a maximum daily lending scale of 4.2 trillion yuan and an average daily lending scale of 4.1 trillion yuan, a decrease of 0.1 trillion yuan compared to the previous week's average. [13] - Pledged Repurchase Transactions: The trading volume of pledged repurchases increased, with an average daily trading volume of 7.49 trillion yuan and a maximum daily trading volume of 7.64 trillion yuan, a 2.46% increase compared to the previous week's average. The proportion of overnight repurchase transactions increased, with an average daily proportion of 88.4% and a maximum daily proportion of 89.1%, an increase of 0.08 percentage points compared to the previous week's average, and was at the 86.7% percentile as of September 12. [15] 3.2 Certificates of Deposit and Bills - Issuance and Financing of Certificates of Deposit: The issuance scale of inter - bank certificates of deposit increased this week, and the net financing turned negative. The total issuance was 782.06 billion yuan, an increase of 200.36 billion yuan compared to the previous week; the total maturity was 1252.02 billion yuan, an increase of 921.97 billion yuan compared to the previous week. The net financing was - 469.96 billion yuan, a decrease of 721.41 billion yuan compared to the previous week. [17] - Issuance by Bank Type: This week, the issuance scales of inter - bank certificates of deposit by state - owned banks, joint - stock banks, city commercial banks, and rural commercial banks were 239.28 billion, 243.47 billion, 241.39 billion, and 38.11 billion yuan respectively, changing by 80.94 billion, 79.24 billion, 19.62 billion, and 2.97 billion yuan compared to the previous week. [17] - Issuance by Tenor: The issuance scales of 1M, 3M, 6M, 9M, and 1Y inter - bank certificates of deposit were 68.6 billion, 262.94 billion, 230.26 billion, 100.51 billion, and 119.75 billion yuan respectively, changing by 50.79 billion, 31.44 billion, 96.37 billion, - 14.46 billion, and 36.22 billion yuan compared to the previous week. The 3M certificates of deposit accounted for the highest proportion of the total issuance of certificates of deposit by different types of banks, at 33.62%, mainly due to more issuances by state - owned banks; the 6M tenor accounted for 29.04%, mainly due to more issuances by joint - stock banks. [17][18] - Yields to Maturity of Certificates of Deposit: As of September 12, the yields to maturity of 1M, 3M, 6M, 9M, and 1Y inter - bank certificates of deposit of AAA - rated commercial banks were 1.55%, 1.56%, 1.64%, 1.67%, and 1.67% respectively, changing by 10.6BP, 1BP, 0.95BP, 0.55BP, and 0.5BP compared to September 5. [30] - Bill Rates: As of September 12, the 3M direct discount rate of national - owned and joint - stock banks, 3M transfer discount rate of national - owned and joint - stock banks, 6M direct discount rate of national - owned and joint - stock banks, and 6M transfer discount rate of national - owned and joint - stock banks were 1.27%, 1.15%, 0.83%, and 0.79% respectively, changing by 1BP, - 3BP, 5BP, and 6BP compared to September 5. [32] 3.3 Institutional Behavior Tracking - Inter - bank Leverage Ratio: As of September 12, the total inter - bank leverage ratio in the bond market decreased by 0.05 percentage points to 106.51% compared to September 5, at the 34.5% historical percentile since 2021. [35] - Leverage Ratios of Different Institutions: As of September 12, the leverage ratios of banks, securities firms, insurance companies, and broad - based funds were 103.5%, 187.9%, 130.6%, and 104.5% respectively, changing by 0.02BP, - 0.33BP, 2.51BP, and - 0.41BP compared to September 5, and were at the 27%, 1%, 83%, and 8% historical percentiles respectively. [37] - Duration Adjustment: As of September 12, the weighted average duration of net purchases by funds (MA = 10) was - 3.00 years, turning negative from 3.42 years on September 5 and at the 4% historical percentile; the weighted average duration of net purchases by wealth management products (MA = 10) was 1.28 years, an increase compared to September 5 and at the 63% historical percentile; the weighted average duration of net purchases by rural commercial banks (MA = 10) was 1.78 years, an increase compared to September 5 and at the 63% historical percentile; the weighted average duration of net purchases by insurance companies (MA = 10) was 13.17 years, an increase compared to September 5 and at the 93% historical percentile. [39]