Mei Ri Jing Ji Xin Wen·2025-12-04 04:34Group 1 - The Shanghai Stock Exchange Sci-Tech Innovation Board 100 Index rose by 0.90%, with notable increases in constituent stocks such as Green Harmony (+7.08%), Yirui Technology (+4.23%), and others [1] - The Sci-Tech 100 ETF (588800) experienced a trading volume of 2.10 billion yuan with a turnover rate of 8.34%, indicating strong market interest [1] - The Semiconductor Materials and Equipment Theme Index on the Sci-Tech Board increased by 1.55%, with key stocks like Zhongke Feimeng (+4.39%) and Chip Source Micro (+4.08%) showing significant gains [1] Group 2 - China Galaxy Securities highlighted the long-term growth potential of analog chips in the context of smart and electric trends, emphasizing the importance of companies with technological advantages in AI and automotive sectors [2] - The Sci-Tech 100 ETF (588800) is the first and only mid-cap index tracking high-growth tech companies, focusing on semiconductor, pharmaceutical, and new energy sectors [2] - The Semiconductor ETF (588170) tracks the Semiconductor Materials and Equipment Theme Index, which includes companies in semiconductor equipment (61%) and materials (23%), benefiting from domestic substitution and AI-driven demand [2]