Market Overview - On August 22, the total trading volume of individual stocks on the Beijing Stock Exchange reached 1.243 billion shares, with a total transaction value of 32.641 billion yuan, a decrease of 4.936 billion yuan compared to the previous trading day [1] - Among the tradable stocks, 83 stocks closed higher, accounting for 30.40% of the total, with notable gainers including Nengzhiguang, Tonghui Electronics, and Haidaer, which rose by 344.38%, 15.87%, and 14.82% respectively [1][2] - Conversely, 186 stocks closed lower, with the largest declines seen in Zhuozhao Diangao, Hongyuan Co., and Yongshun Biological, which fell by 4.71%, 4.50%, and 4.36% respectively [1] Stock Performance - Nengzhiguang (920056) debuted with a remarkable increase of 344.38%, achieving a turnover rate of 73.08% and a transaction value of 75.78551 million yuan [2] - A total of 103 stocks had transaction values exceeding 10 million yuan, with the top performers being Binhang Technology, Shuguang Digital Innovation, and Nengzhiguang, with transaction values of 1.282 billion yuan, 1.102 billion yuan, and 757.8551 million yuan respectively [2] - The trading activity showed that 41 stocks had a turnover rate exceeding 10%, with 6 stocks exceeding 20% [2] Notable Stocks - The trading details for notable stocks include: - Binhang Technology (839493): Closing price of 189.80 yuan, up 4.57%, turnover rate of 16.17%, transaction value of 1.282 billion yuan [2] - Shuguang Digital Innovation (872808): Closing price of 97.41 yuan, up 5.09%, turnover rate of 5.79%, transaction value of 1.102 billion yuan [2] - Nengzhiguang (920056): Closing price of 32.04 yuan, up 344.38%, turnover rate of 73.08%, transaction value of 757.8551 million yuan [2] - Tonghui Electronics (833509): Closing price of 31.98 yuan, up 15.87%, turnover rate of 19.61%, transaction value of 52.40595 million yuan [2]