已取得中登下发的纳入质押回购库同意函，科创债ETF华夏（551550）冲击3连涨

Group 1 - The core viewpoint of the news is that the Huaxia Sci-Tech Bond ETF (551550) is experiencing a positive trend with a recent price increase and is set to expand its trading capabilities through general pledged repurchase transactions [1] - As of August 22, the average daily trading volume of the Huaxia Sci-Tech Bond ETF over the past week was 9.277 billion yuan, ranking it first among comparable funds [1] - The ETF is composed of AAA-rated and AA+-rated or higher technology innovation corporate bonds listed on the Shanghai and Shenzhen stock exchanges, reflecting the overall performance of these bonds [1] Group 2 - Huatai Securities indicates that due to the continuous decline in interest rates, obtaining Alpha returns from bonds has become increasingly difficult, leading institutions to shift towards Beta management, thus increasing the importance of passive investment products like bond index funds and ETFs [1] - The bond ETF market is expected to enter a new development stage, supported by regulatory backing, focus from fund companies, and increased acceptance from investors [1] - The underlying bonds in the CSI AAA Technology Innovation Corporate Bond Index generally have good qualifications, with state-owned enterprises accounting for approximately 99% of the issuance scale [1]