Zhong Guo Jin Rong Xin Xi Wang·2025-09-29 08:04Group 1 - The Sci-Tech Innovation 50 Index opened slightly lower on September 29, experienced fluctuations, initially dropping about 1.7%, but later rebounded significantly, closing at 1470.41 points with a gain of 1.35% and a total trading volume of approximately 963.0 billion yuan [1] - The Sci-Tech Comprehensive Index rose by 1.18% on the same day, closing at 1690.76 points with a total trading volume of 2402 billion yuan. Excluding suspended stocks, 588 stocks on the Sci-Tech Board mostly rose, with an average increase of 1.36% and an average turnover rate of 3.17% [2] - In terms of individual stock performance, Pinming Technology, Fuke Environmental Protection, and Wanrun New Energy hit the daily limit, while Xinguang Optoelectronics saw a significant drop of 17.56% [3] Group 2 - In terms of trading volume, SMIC had the highest trading volume at 136.3 billion yuan, while *ST Guandian (rights protection) had the lowest at 897.7 million yuan [4] - Regarding turnover rates, Zhongke Lanyun had the highest turnover rate at 22.06%, while Zhongke Weizhi had the lowest at 0.25% [4]