债券ETF跟踪：信用债类ETF大幅净流入

Report Summary 1. Report Industry Investment Rating No information about the industry investment rating is provided in the report. 2. Core Viewpoints - Bond - type ETFs had significant net inflows in the past week, with credit - type ETFs leading the way, and large cumulative net inflows throughout the year [3]. - The net values of various bond ETF products recovered significantly in the past week, with some products performing well and others showing different trends [4]. - Credit - bond ETFs and science - innovation bond ETFs had certain increases in unit net value, and their discount rates were at specific levels [5]. 3. Summary by Relevant Catalogs 3.1 Funds Flow - As of November 21, 2025, bond - type ETFs had a total net inflow of 12.729 billion yuan in the past week. Interest - rate, credit, and convertible - bond ETFs had net inflows of 3.538 billion yuan, 6.636 billion yuan, and 2.555 billion yuan respectively. Among credit - type ETFs, short - term financing, corporate bonds, and urban investment bonds had net inflows of 2.598 billion yuan, 1.269 billion yuan, and 1.212 billion yuan respectively, while market - making credit bonds had a net outflow of 252 million yuan, and science - innovation bonds had a net inflow of 1.809 billion yuan. - As of November 21, 2025, the cumulative net inflows of interest - rate, credit, and convertible - bond ETFs for the year were 74.2 billion yuan, 445.363 billion yuan, and 25.137 billion yuan respectively, with a total of 544.7 billion yuan [3]. 3.2 Net Value Performance - Throughout the week, the net values of various bond ETF products recovered significantly. As of November 21, 2025, the 5 - year local - bond ETF and 10 - year local - bond ETF performed well, rising 0.15% and 0.14% respectively. The government - financial bond ETF and 0 - 4 local - bond ETF both rose 6BP. Treasury - bond ETFs and state - development - bond ETFs performed steadily. Convertible - bond ETFs and Shanghai - Stock - Exchange convertible - bond ETFs fell 1.72% and 1.37% respectively last week [4]. 3.3 Performance of Credit - Bond ETFs and Science - Innovation Bond ETFs - As of November 21, 2025, the median unit net values of credit - bond ETFs and science - innovation bond ETFs were 1.0126 and 1.0008 respectively, rising 0.01% and 0.02% throughout the week. Among credit - bond ETFs, Dacheng Credit - Bond ETF performed well, rising 0.04%. Among science - innovation bond ETFs, Fuguo, Boshi, and JingShun Science - Innovation Bond ETFs performed relatively well. As of November 21, 2025, the median discount rate of credit - bond ETFs was 25BP, and that of science - innovation bond ETFs was 22BP [5]. 3.4 Credit - Type ETF Duration Tracking - As of November 21, 2025, the holding durations of short - term financing ETFs, corporate - bond ETFs, and urban - investment - bond ETFs were 0.40 years, 1.84 years, and 2.21 years respectively. Among market - making credit - bond ETFs, the median holding durations of products tracking the Shanghai - market - making corporate - bond and Shenzhen - market - making corporate - bond indexes were 3.789 years and 2.87 years respectively. Among science - innovation bond ETFs, the median holding durations of products tracking the AAA science - innovation bond, Shanghai - AAA science - innovation bond, and Shenzhen - AAA science - innovation bond indexes were 3.47 years, 3.56 years, and 3.24 years respectively [8]. 3.5 Report Abstract - Last week, the ChinaBond New Composite Index rose 0.03% throughout the week. Short - term pure - bond and medium - long - term pure - bond funds rose 0.02% and 0.02% respectively. The ChinaBond AAA Science - Innovation Bond Index and the Shanghai Stock Exchange Benchmark Market - Making Corporate - Bond Index rose 0.03% and 0.03% respectively [7].