Xin Hua Cai Jing·2025-09-10 07:42Group 1 - The Sci-Tech Innovation 50 Index opened high and closed at 1259.10 points, with an increase of 1.09% and a fluctuation of 2.14%, with a total trading volume of approximately 711.4 billion yuan [1] - Most stocks on the Sci-Tech Board rose, with 251 stocks increasing in value. High-priced stocks generally performed well, while low-priced stocks showed a downward trend [1] - In specific sectors, semiconductor and component stocks were active, while electrical equipment and specialized machinery stocks experienced the largest declines [1] Group 2 - On September 10, excluding one suspended stock, the remaining 588 stocks on the Sci-Tech Board had an average increase of 0%, an average turnover rate of 2.81%, a total trading volume of 197.6 billion yuan, and an average fluctuation of 3.78% [1] - In individual stock performance, Jiayuan Technology surged by 20%, leading the component stocks, while Daqing Energy fell by 8.05%, marking the largest decline [2] - In terms of trading volume, Cambrian Technology topped the list with a trading volume of 176.6 billion yuan, while Shuangyuan Technology had the lowest trading volume at 896.5 million yuan [3] - Regarding turnover rates, Aggregated Materials had the highest turnover rate at 19.96%, while Longteng Optoelectronics had the lowest at 0.18% [4]