Group 1 - The Shanghai Stock Exchange's Sci-Tech Innovation Board semiconductor materials and equipment index decreased by 0.45% as of October 23, 10:38 AM, with mixed performance among constituent stocks [1] - Top gainers included Tuojing Technology up by 3.88%, Xinyi Chang up by 3.21%, and Shengmei Shanghai up by 1.5%, while leading decliners were Shenkong Co. down by 5.82%, Jingsheng Co. down by 3.11%, and Huahai Chengke down by 3.02% [1] - The Sci-Tech semiconductor ETF (588170) fell by 0.51% with an intraday turnover of 4.44% and a transaction volume of 168 million yuan [1] Group 2 - The latest scale of the Sci-Tech semiconductor ETF (588170) reached 3.814 billion yuan, marking a new high since its inception [2] - The ETF and its linked funds track the Sci-Tech Innovation Board semiconductor materials and equipment index, focusing on semiconductor equipment (61%) and semiconductor materials (23%) [2] - The semiconductor equipment and materials industry is a significant area for domestic substitution, characterized by low domestic substitution rates and high ceilings for domestic replacement, benefiting from the expansion of semiconductor demand driven by the AI revolution, technology restructuring, and mergers and acquisitions [2]
科创半导体ETF（588170）横盘震荡，流动性领先同类，规模再创新高
Mei Ri Jing Ji Xin Wen·2025-10-23 08:23