Mei Ri Jing Ji Xin Wen·2025-10-30 03:35Market Overview - The market experienced weak fluctuations in the early session on October 30, with the ChiNext Index dropping over 1% at one point [1] - The total trading volume in the Shanghai and Shenzhen markets reached 1.53 trillion yuan, an increase of 107.8 billion yuan compared to the previous trading day [1] - Over 3,200 stocks in the market saw declines, indicating a broad market weakness [1] Sector Performance - Quantum technology stocks collectively rose, with ShenZhou Information (000555) achieving two consecutive trading limits, and GuoDun Quantum hitting a 20% limit up [1] - The battery sector showed strong performance, with ShiDa ShengHua (603026) and TianJi Co. (002759) both hitting trading limits [1] - The port and shipping sector was active, with Zhaoshang Shipping (601872) and COSCO Shipping Energy (600026) also reaching trading limits [1] - The energy storage sector continued its strong trend, with TongRun Equipment (002150) achieving two consecutive trading limits [1] - Conversely, computing hardware stocks weakened significantly, with TianFu Communication (300394) and XinYiSheng (300502) experiencing substantial declines [1] Index Performance - By the market close, the Shanghai Composite Index rose by 0.06%, the Shenzhen Component Index fell by 0.02%, and the ChiNext Index decreased by 0.23% [1]