Zheng Quan Shi Bao Wang·2025-08-22 10:55Market Performance - The Sci-Tech Innovation 50 Index rose by 8.59%, closing at 1247.86 points, with a total trading volume of 6.08 billion shares and a turnover of 285.84 billion yuan, resulting in an average turnover rate of 3.28% [1] - Among the tradable stocks on the Sci-Tech Innovation Board, 470 stocks closed higher, with 21 stocks increasing by over 10%, including Chengdu Huami, Cambrian, and Haiguang Information, which hit the daily limit [1] - The turnover rate distribution shows that 4 stocks had a turnover rate exceeding 20%, 37 stocks had a turnover rate between 10% and 20%, and 132 stocks had a turnover rate between 5% and 10% [1] Stock Specifics - The stock with the highest turnover rate was Ying Shi Innovation, which closed down by 4.34% with a turnover rate of 25.42% and a transaction amount of 2.05 billion yuan [1] - Other notable stocks include Sanwei Xinan, which rose by 6.03% with a turnover rate of 23.27%, and Yitang Co., which had a turnover rate of 21.91% [1] - Among the stocks with a turnover rate over 5%, 156 stocks increased, with Pinggao Co., Chengdu Huami, and Yuntian Lefe hitting the daily limit, while Sainuo Medical and Ying Shi Innovation saw significant declines [1] Industry Analysis - In terms of industry, the electronics sector had the most stocks with a turnover rate exceeding 5%, totaling 77 stocks, followed by the computer and machinery equipment sectors with 31 and 15 stocks, respectively [2] - High turnover stocks saw a net inflow of main funds in 105 stocks, with the highest net inflows recorded for SMIC, Lanke Technology, and Chipone Technology, amounting to 2.579 billion yuan, 482 million yuan, and 431 million yuan, respectively [2] - Conversely, stocks like Ying Shi Innovation and Sainuo Medical experienced significant net outflows, with amounts of 333 million yuan and 223 million yuan, respectively [2] Financial Performance - Among the high turnover stocks, 48 companies reported semi-annual results, with the highest net profit growth rates seen in Shijia Photon, Zhenlei Technology, and Jiao Cheng Ultrasound, with increases of 1712.00%, 1006.99%, and 1005.12%, respectively [2] - One stock, Tiande Yu, reported a net profit growth of 50.89% in its half-year performance report [2]