Market Overview - On September 30, the total trading volume of individual stocks on the Beijing Stock Exchange reached 679 million shares, with a total transaction value of 16.142 billion yuan, a decrease of 0.793 billion yuan compared to the previous trading day [1] - Among the tradable stocks, 108 stocks closed higher, accounting for 39.13% of the total, with notable gainers including *ST Yun Chuang, Tongli Co., and Qifeng Precision, which rose by 13.11%, 5.79%, and 4.85% respectively [1] - Conversely, 162 stocks closed lower, with significant declines seen in Jinhua New Materials, Luqiao Information, and Wuxin Tunnel Equipment, which fell by 12.23%, 6.55%, and 5.91% respectively [1] Trading Activity - A total of 40 stocks had transaction values exceeding 100 million yuan, with Jinhua New Materials, Better Ray, and Wuxin Tunnel Equipment leading at 765.38 million yuan, 469.12 million yuan, and 405.34 million yuan respectively [1] - In terms of trading activity, 10 stocks had a turnover rate exceeding 10%, with one stock exceeding 20%. Additionally, 28 stocks had turnover rates between 5% and 10%, while 220 stocks had turnover rates between 1% and 5% [1] - The stocks with the highest turnover rates included Jinhua New Materials at 49.77%, Lingge Technology at 17.52%, and Tianhong Lithium at 16.39% [1] Notable Stocks - Jinhua New Materials closed at 46.52 yuan with a decline of 12.23% and a turnover rate of 49.77%, leading in transaction value at 765.38 million yuan [1] - Better Ray closed at 33.00 yuan, up by 0.95%, with a turnover rate of 1.28% and a transaction value of 469.12 million yuan [1] - Wuxin Tunnel Equipment closed at 62.05 yuan, down by 5.91%, with a turnover rate of 7.26% and a transaction value of 405.34 million yuan [1]