科创债ETF博时(551000)盘中不断走强，交投活跃成交额已超37亿元，债市短期情绪或阶段性缓解

Group 1 - The core viewpoint of the news highlights the performance and liquidity of the Kexin Bond ETF Boshi, which has seen an increase of 0.18% to a latest price of 99.68 yuan as of July 31, 2025 [3] - The Kexin Bond ETF Boshi has experienced a significant trading volume with a turnover rate of 39.02% and a transaction value of 3.724 billion yuan, indicating active market participation [3] - As of July 30, 2025, the Kexin Bond ETF Boshi has achieved an average daily transaction volume of 2.206 billion yuan over the past year, reflecting strong investor interest [3] Group 2 - The central budget investment of 735 billion yuan for the year has been largely allocated, focusing on projects in modern industrial systems, infrastructure, urbanization, and green development, which may boost physical demand in the third and fourth quarters [3] - The Kexin Bond ETF Boshi has seen a notable scale increase of 3.982 billion yuan over the past two weeks, ranking it in the top third among comparable funds [4] - The latest share count for the Kexin Bond ETF Boshi reached 95.7541 million, marking a new high since its inception [4] Group 3 - The Kexin Bond ETF Boshi has recorded a net inflow of 994,600 yuan recently, with a total of 6 out of the last 10 trading days showing net inflows, amounting to 6.583 billion yuan in total [4] - The maximum drawdown since inception for the Kexin Bond ETF Boshi is 0.39%, with a relative benchmark drawdown of 0.08% [4] - The management fee for the Kexin Bond ETF Boshi is 0.15%, and the custody fee is 0.05%, which are the lowest among comparable funds [4] Group 4 - The tracking error for the Kexin Bond ETF Boshi this year is 0.026%, indicating high tracking precision compared to similar funds [5] - The ETF closely tracks the Shanghai Stock Exchange AAA Technology Innovation Company Bond Index, which reflects the overall performance of eligible bonds from technology innovation companies listed on the exchange [5]