Xin Lang Cai Jing·2025-09-17 02:19Group 1 - The Shanghai Stock Exchange Sci-Tech Innovation Board Chip Index (000685) has seen a strong increase of 1.72%, with notable gains from companies such as SMIC (688981) up 9.77%, Dongxin Technology (688110) up 7.80%, and Fengcai Technology (688279) up 7.25% [1] - The Sci-Tech Chip ETF Index (588920) has risen by 2.04%, marking its sixth consecutive increase, with the latest price reported at 1.45 yuan [1] - The storage market has experienced a broad increase this year, with major companies like SanDisk and Micron raising prices, driven by supply-side reductions and a shift in production capacity towards high-end products, alongside increased demand [1] Group 2 - The Sci-Tech Chip ETF Index closely tracks the Shanghai Stock Exchange Sci-Tech Innovation Board Chip Index, which selects securities related to semiconductor materials, equipment, chip design, manufacturing, packaging, and testing from listed companies on the Sci-Tech Board [2] - As of August 29, 2025, the top ten weighted stocks in the Sci-Tech Chip Index include Cambricon (688256), Haiguang Information (688041), SMIC (688981), and others, collectively accounting for 62.02% of the index [2]