Zheng Quan Shi Bao·2025-08-22 03:54Group 1 - The Sci-Tech 50 Index experienced a significant surge, rising nearly 6% during the trading session, indicating strong interest in technology stocks [3][6] - Several key stocks in the Sci-Tech board, including Cambrian U, Haiguang Information, and Shengmei Shanghai, saw their prices increase by over 10% [2][5] - Cambrian U, a leading chip stock, recorded a price increase of over 14% during the session and has risen more than 70% year-to-date, making it the highest-priced stock on the Sci-Tech board [6] Group 2 - The newly listed stock, Nengzhiguang, saw its price soar by over 400% during its debut, highlighting strong market interest in high-tech materials [8][9] - Nengzhiguang specializes in the research, production, and sales of high polymer additives and functional polymer materials, with over 300 product types developed [9] - The company has received 51 invention patent authorizations, indicating robust research and development capabilities [9] Group 3 - In the Hong Kong market, technology stocks performed strongly, with the Hang Seng Technology Index rising over 1.7% [11] - XPeng Motors saw its stock price increase by over 14% following an announcement of share purchases by its controlling shareholder, reflecting confidence in the company's growth potential [12]