债市机构行为周报（7月第2周）：资金是否有收紧趋势？-20250713

1. Report Industry Investment Rating No relevant content provided. 2. Core Viewpoints of the Report - Short - term liquidity depends on central bank's injections. Investors can maintain duration and seize opportunities from falling interest rates [2]. - In mid - July, there are both positive and negative factors for the liquidity. The key variable is the central bank's roll - over of outright reverse repos. DR007 is likely to fluctuate between 1.40% - 1.50%. There are few negative factors for the bond market. If there is a tightening trend in liquidity, a further decline in large banks' lending volume should be observed first [3]. 3. Summary According to Related Catalogs 3.1 This Week's Institutional Behavior Review: Is There a Tightening Trend in Liquidity? - Yield Curve: Yields of treasury bonds and China Development Bank bonds generally increased. For treasury bonds, 1Y yield rose 3bp, 3Y and 5Y rose 4bp, 7Y rose 3bp, 10Y rose about 3bp, 15Y and 30Y rose 2bp. For China Development Bank bonds, 1Y yield rose about 4bp, 3Y rose 4bp, 5Y rose about 6bp, 7Y and 10Y rose 3bp, 15Y rose 2bp, and 30Y changed less than 1bp [13]. - Term Spread: The spread between treasury bonds and China Development Bank bonds increased. For treasury bonds, the short - term spread narrowed and the long - term spread widened. For China Development Bank bonds, the short - term spread was divided, and the medium - and long - term spread narrowed [16]. 3.2 Bond Market Leverage and Liquidity - Leverage Ratio: It dropped to 107.3%. From July 7th to July 11th, 2025, the leverage ratio decreased continuously during the week. As of July 11th, it was about 107.3%, down 0.69pct from last Friday and 0.58pct from this Monday [20]. - Average Daily Turnover of Pledged Repurchase: The average daily turnover of pledged repurchase this week was 8.2 trillion yuan, with an average overnight proportion of 89.57%. From July 7th to July 11th, the average daily turnover was 8.2 trillion yuan, up 0.61 trillion yuan from last week. The average overnight turnover was 7.4 trillion yuan, up 0.55 trillion yuan month - on - month, and the average overnight proportion was 89.57%, down 0.14pct month - on - month [26][27]. - Liquidity: Banks' lending volume continued to decline. From July 7th to July 11th, the lending volume of the banking system decreased. On July 11th, large banks and policy banks' net lending was 4.65 trillion yuan; joint - stock banks and urban and rural commercial banks' average daily net lending was 0.66 trillion yuan, and on July 11th, they had a net inflow of 0.91 trillion yuan. The banking system's net lending was 3.74 trillion yuan [31]. 3.3 Duration of Medium - and Long - Term Bond Funds - Median Duration: It dropped to 2.87 years. From July 7th to July 11th, the median duration of medium - and long - term bond funds was 2.87 years (de - leveraged) and 3.21 years (leveraged). On July 11th, the median duration (de - leveraged) was 2.87 years, down 0.01 year from last Friday; the median duration (leveraged) was 3.21 years, up 0.04 year from last Friday [45]. - Duration of Interest - Rate Bond Funds: It rose to 3.93 years. Among different types of bond funds, the median duration (leveraged) of interest - rate bond funds rose to 3.93 years, up 0.02 year from last Friday; the median duration (leveraged) of credit bond funds rose to 2.98 years, up 0.01 year from last Friday; the median duration (de - leveraged) of interest - rate bond funds was 3.55 years, up 0.09 year from last Friday; the median duration (de - leveraged) of credit bond funds was 2.73 years, down 0.02 year from last Friday [48]. 3.4 Category Strategy Comparison - China - US Yield Spread: It generally widened. The 1Y spread widened 3bp, 2Y widened 7bp, 3Y widened 6bp, 5Y widened 5bp, 7Y widened 3bp, 10Y widened about 3bp, and 30Y widened 2bp [52]. - Implied Tax Rate: The short - term spread widened, and the long - term spread narrowed. As of July 11th, the spread between China Development Bank bonds and treasury bonds widened 1bp for 1Y, changed less than 1bp for 3Y, widened 2bp for 5Y, widened 1bp for 7Y and 10Y, changed less than 1bp for 15Y, and narrowed 2bp for 30Y [53]. 3.5 Changes in Bond Lending Balance On July 11th, the concentration of lending for active 10Y treasury bonds, active 10Y China Development Bank bonds, second - active 10Y China Development Bank bonds, and active 30Y treasury bonds showed an upward trend, while the concentration of second - active 10Y treasury bonds showed a downward trend. For all institutions, it showed an upward trend [56].