成分股中报业绩“答卷”喜人，科创板ETF（588090）近七个交易日日均成交额突破5亿元

Core Viewpoint - The semiconductor and hard technology sectors continue to perform well, with the Sci-Tech 50 Index reaching a new high of 1364.60 as of August 28, 2025, indicating strong market sentiment and growth potential in these areas [1]. Group 1: Sci-Tech 50 Index Performance - As of September 1, 2025, all constituent companies of the Sci-Tech 50 Index reported their semi-annual results for 2025, with 29 companies achieving both revenue and net profit growth year-on-year [1]. - The active trading of related ETF products has been significantly boosted by the strong financial performance of leading companies in the index [1]. Group 2: ETF Trading Activity - The Sci-Tech Board ETF (588090) has seen a notable increase in trading activity, with daily trading volume exceeding 300 million yuan for seven consecutive trading days since August 22, 2025, and an average daily trading volume of 503 million yuan [1]. - The latest fund size and share count for the Sci-Tech Board ETF reached 5.564 billion yuan and 3.981 billion shares, respectively [1]. Group 3: Index Composition and Adjustments - The Sci-Tech 50 Index primarily covers high-growth sectors such as electronics, pharmaceuticals, computers, and power equipment, representing over 42% of the total market capitalization and free float market capitalization of the Sci-Tech Board, despite constituting less than 9% of the total number of stocks [1]. - A leading company in the electronics sector is set to be added to the Sci-Tech 50 Index after the market closes on September 12, 2025, which is expected to enhance the index's representativeness [1]. Group 4: Fund Management and Growth - Huatai-PB Fund, one of the first ETF managers in China, has over 18 years of experience in ETF operations and has created the largest ETF product in the A-share market, the CSI 300 ETF (510300), with a scale of 419.835 billion yuan as of September 1, 2025 [2][1]. - The Huatai-PB Sci-Tech Board 50 ETF Link (022950) has also been included in the personal pension product directory, with its share count reaching 6.1 million, marking a significant increase of 5.6 million shares since the end of 2024 [1].