Sou Hu Cai Jing·2025-09-18 02:20Group 1 - The Shanghai Stock Exchange Sci-Tech Innovation Board Artificial Intelligence Index rose by 1.48%, with notable increases in component stocks such as Yuntian Lifei (up 6.34%), Cambricon (up 3.74%), and Chipone (up 3.47%) [3] - The Sci-Tech AI ETF (588790) increased by 1.56%, with a latest price of 0.85 yuan, and has seen a cumulative increase of 8.16% over the past week, ranking 3rd among comparable funds [3] - The trading volume of the Sci-Tech AI ETF reached 1.63 billion yuan with a turnover rate of 2.13%, and the average daily trading volume over the past month was 9.16 billion yuan, ranking first among comparable funds [3] Group 2 - At the 2025 Global AI Chip Summit, representatives from academia, industry, and venture capital discussed the development prospects of the AI chip industry, highlighting the rapid advancements in software applications and underlying chip technologies [3] - The AI glasses industry is expected to grow significantly, with Meta's new smart glasses featuring a built-in display set to launch on September 30, and strong growth reported for Ray-Ban Meta glasses and Xiaomi AI glasses [4] - The Sci-Tech AI ETF has seen a significant increase in scale, growing by 4.127 billion yuan over the past three months, and an increase of 2.961 billion shares, both ranking first among comparable funds [4] Group 3 - The top ten weighted stocks in the Sci-Tech Innovation Board AI Index include Cambricon, Lanke Technology, and Chipone, collectively accounting for 71.66% of the index [5]