AI驱动与存储扩产需求共振，关注半导体设备ETF易方达（159558）等产品投资机会

Group 1 - The semiconductor material and equipment theme index fell by 0.2%, the chip industry index dropped by 1.2%, the Shanghai Stock Exchange Science and Technology Innovation Board chip index decreased by 1.4%, and the chip design theme index on the same board also declined by 1.4% [1] - CITIC Construction Investment Securities believes that AI-driven logic and storage expansion demand continue to rise, with a significant gap in advanced logic from the domestic fab expansion perspective [1] - The storage cycle is on an upward trend, with strong certainty for substantial expansion in both storage types, and the domestic advanced packaging is expected to see increased volume in the future [1] Group 2 - The index consists of 50 leading stocks from the Science and Technology Innovation Board, covering semiconductor materials and equipment, chip design, manufacturing, packaging, and testing, with the semiconductor industry accounting for over 95% [5] - The Science and Technology Innovation Board chip design ETF managed by E Fund tracks the chip design theme index, which includes 50 leading stocks in digital and analog chip design, also accounting for over 95% of the index [5] - The semiconductor equipment ETF managed by E Fund tracks the China Securities Semiconductor Material and Equipment Theme Index [5]