资金抢筹中！高“设备”含量的科创半导体ETF（588170）收涨2.83%，尾盘溢价走阔

Core Viewpoint - The semiconductor materials and equipment sector in the STAR Market has shown strong performance, with significant gains in related stocks and ETFs, indicating heightened investor interest in this area [1] Group 1: Market Performance - As of August 18, the STAR Market semiconductor materials and equipment index rose by 2.43%, with notable stock increases: Aisen Co. up 12.53%, Huahai Chengke up 8.45%, and Tianyue Advanced up 6.96% [1] - The STAR Semiconductor ETF (588170) experienced a 2.83% increase, closing at 1.13 yuan, with active buying observed during the trading session [1] - The ETF's premium rose to 47 basis points by the end of the trading day, reflecting strong capital interest in semiconductor equipment and materials [1] Group 2: Industry Developments - A significant milestone was achieved with the first domestically produced commercial electron beam lithography machine, "Xizhi," entering application testing, matching the precision of international mainstream equipment [1] - The STAR Semiconductor ETF (588170) tracks the semiconductor materials and equipment index, comprising 59% semiconductor equipment and 25% semiconductor materials companies, highlighting the focus on hard technology [1] - The semiconductor equipment and materials sector is identified as a key area for domestic substitution, characterized by low domestic replacement rates and high potential for growth, driven by the expansion of semiconductor demand due to the AI revolution and technological advancements [1]