芯片“玉衡”问世，科创半导体ETF（588170）成交额破4亿，规模领先同类

Core Insights - The Shanghai Stock Exchange's Sci-Tech Innovation Board semiconductor materials and equipment index decreased by 1.35% as of October 16, 2025, with mixed performance among constituent stocks [1] - A significant breakthrough in smart photonics was achieved by a team from Tsinghua University, developing the world's first sub-angstrom snapshot spectral imaging chip, marking a new height in high-precision imaging measurement technology in China [1] - CITIC Securities highlighted the current state of the domestic semiconductor industry, indicating a "strong demand, weak supply" scenario in key segments, with substantial room for improvement in the localization of advanced processes, storage, packaging, core equipment materials, and EDA software [1] ETF Overview - The Sci-Tech Semiconductor ETF (588170) tracks the semiconductor materials and equipment index, comprising 61% semiconductor equipment and 23% semiconductor materials, focusing on hard tech companies in the Sci-Tech Innovation Board [2] - The semiconductor materials ETF (562590) also emphasizes semiconductor equipment (61%) and materials (21%), targeting the upstream semiconductor sector [2]