Xin Lang Cai Jing·2025-09-30 07:23Core Viewpoint - The A-share market experienced significant activity on September 30, with 63 stocks hitting the daily limit up and 10 stocks hitting the limit down, indicating a volatile trading environment [1] Group 1: Market Performance - The non-ferrous metal sector was notably active, with companies like Jingyi Co. achieving 4 limit ups in 5 days, and Jiangxi Copper and China Metallurgical Group also hitting the limit up [1] - The memory storage sector showed strength, with Zhongdian Xindong achieving 4 limit ups in 7 days, and companies like Jiangbolong and Demingli also reaching the limit up [1] Group 2: Continuous Limit Up Stocks - *ST Yatai (rights protection) achieved 16 limit ups in 17 days, while Lanfeng Biochemical had 7 consecutive limit ups [1] - Huajian Group recorded 4 consecutive limit ups, and Hezhuan Intelligent (rights protection) had 3 limit ups in 7 days [1] - Other notable stocks include Tongrun Equipment (rights protection) and *ST Dazheng with 3 limit ups in 5 days, and Tianji Co. with 3 consecutive limit ups [1] Group 3: Continuous Limit Down Stocks - ST Fuhua (rights protection) faced 6 consecutive limit downs, while *ST Suwu (rights protection) and ST Jinggu experienced 2 consecutive limit downs [1] - Other companies like *ST Yuancheng (rights protection) and *ST Xingnong (rights protection) also hit the limit down [1]