Group 1 - Small-cap stocks exhibit higher volatility and activity compared to large-cap stocks, making them more likely to become market leaders [1] - As of December 5, there are 932 stocks with a circulating market value below 3 billion yuan, and 376 of these have a circulating market value below 2 billion yuan [1] - A total of 1,653 stocks have a total market value below 5 billion yuan, with 530 stocks having a total market value below 3 billion yuan [1] Group 2 - The three stocks with the smallest circulating market values are Kuntai Co. at 663 million yuan, Kangliyuan at 689 million yuan, and Yangzhou Jinqian at 692 million yuan [1] - The three stocks with the smallest total market values are *ST Changyao at 729 million yuan, *ST Suwu at 881 million yuan, and *ST Aowei at 905 million yuan [1] - A detailed list of stocks with circulating market values below 2 billion yuan includes various sectors such as automotive, light manufacturing, and textiles [1][2]

Core Viewpoint - A significant number of ST stocks, including *ST Panda, *ST Starlight, *ST Sunshine, ST Dehao, ST Zhongdi, and *ST Hengjiu, have reached their daily limit up [1] Group 1 - More than ten ST stocks have experienced a limit-up increase [1]

Market Overview - The Shanghai Composite Index closed at 4003.17 points, down 0.38% [1] - The Shenzhen Component Index closed at 13357.43 points, down 0.52% [1] - The ChiNext Index fell by 0.74% and the Sci-Tech 50 Index decreased by 0.72% [1] Stock Performance - Among the tradable A-shares, 2765 stocks rose, accounting for 53.61%, while 2220 stocks fell, and 173 remained flat [1] - A total of 61 stocks hit the daily limit up, while 2 stocks hit the limit down [1] - The leading sectors for limit-up stocks included Power Equipment, Machinery, and Basic Chemicals, with 9, 5, and 5 stocks respectively [1] Notable Stocks - ST Zhongdi has recorded 18 consecutive limit-up days, the highest among ST stocks [1] - Xiexin Integrated received the most capital interest with a limit-up order of 16087.75 million shares, followed by Shengli Shares and Huachao City A with 11369.83 million shares and 7083.48 million shares respectively [1] - In terms of capital, Yongtai Technology, Xiexin Integrated, and Shengli Shares had the highest limit-up order funds, amounting to 795 million, 476 million, and 473 million respectively [1] Limit-Up Stocks Summary - The table lists various stocks with their closing prices, turnover rates, limit-up orders, and industry classifications, highlighting significant players in sectors such as Basic Chemicals, Power Equipment, and Machinery [2][3]

Group 1 - The ST sector experienced a significant upward movement on November 11, with multiple stocks hitting the daily limit, including *ST Panda, *ST Starlight, *ST Sunshine, ST Dehao, ST Zhongdi, and *ST Hengjiu [1]

Group 1 - As of October 31, 2025, Jiangsu has a total of 715 listed companies, including 220 on the Shanghai Stock Exchange Main Board, 114 on the Sci-Tech Innovation Board, 125 on the Shenzhen Stock Exchange Main Board (including one pure B-share), 203 on the Growth Enterprise Market, and 53 on the Beijing Stock Exchange [1] - In October 2025, Jiangsu added one new listed company (Changjiang Nengke), bringing the total number of new listings in 2025 to 21 [1] - The total market capitalization of the 714 listed companies in Jiangsu is 85,985.35 billion yuan, accounting for 13.12% of the total number of A-share listed companies and 8.01% of their total market capitalization [3] Group 2 - As of October 31, 2025, the companies in Jiangsu with a market capitalization exceeding 100 billion yuan (excluding the Beijing Stock Exchange) include Hengrui Medicine, WuXi AppTec, Jiangsu Bank, Guodian Nari, Huatai Securities, Nanjing Bank, Huidian Co., S. Hengli Hydraulic, Dongshan Precision, Xugong Machinery, Tianfu Communication, and Yanghe Brewery [5] - The bottom ten ranked A-share listed companies in Jiangsu (excluding the Beijing Stock Exchange) are Yangzi New Materials, Nanwei Co., Guangge Technology, Xuelang Environment, Zhongshe Co., *ST Hengjiu, Ailong Technology, Jinpu Garden, *ST Tianlong, and *ST Suwu [7] - In October 2025, Jiangsu's A-share listed companies had a total of 3 financing events, raising a total of 1.269 billion yuan, while the total financing events for the year reached 49, raising a total of 61.438 billion yuan [7]

证券代码：002808 证券简称：*ST恒久 公告编号：2025-058 苏州恒久光电科技股份有限公司 关于完成工商变更登记的公告 本公司及董事会全体成员保证信息披露的内容真实、准确和完整，没有虚 假记载、误导性陈述或重大遗漏。 苏州恒久光电科技股份有限公司（以下简称"公司"）于 2025 年 9 月 12 日 召开 2025 年第一次临时股东大会，审议通过了《关于修改<公司章程>并调整公 司内部监督机构的议案》；召开第六届董事会第十一次会议，审议通过了《关于 选举公司第六届董事会董事长的议案》。（具体内容详见公司在中国证监会指定信 息披露网站刊登的相关公告。） 近日，公司完成了工商变更登记及《公司章程》备案等手续，取得了苏州市 数据局换发的《营业执照》，具体登记信息如下： 统一社会信用代码：91320500737061190F 名 称：苏州恒久光电科技股份有限公司 类 型：股份有限公司（上市、自然人投资或控股） 住 所：苏州市高新区火炬路 38 号 法定代表人：刘荣 注册资本：26880 万元整 成立日期：2002 年 03 月 27 日 经营范围：有机光导鼓系列产品、墨粉、粉盒及相关衍生产品的生产、经营； ...

New Stock Issuance - New stock for Beikang Testing (920160) issued at a price of 6.70 on November 3, 2025[1] - New stock for Danna Biology (920009) issued at a price of 17.10 on November 3, 2025[1] Market Alerts - ST Zhongdi (000609) announced significant abnormal fluctuations on October 30, 2025[1] - Jiangbolong (301308) reported severe abnormal fluctuations on October 30, 2025[1] - Xiangnan Chip (300475) disclosed abnormal fluctuations on October 24, 2025[1] - Shangtai Technology (001301) announced abnormal fluctuations on November 3, 2025[1] - Hainan Development (002163) reported abnormal fluctuations on November 3, 2025[1] - Zhongrui Co., Ltd. (002374) disclosed abnormal fluctuations on November 3, 2025[1] - Fujian Jinsen (002679) announced abnormal fluctuations on November 3, 2025[1] - Yongxing Materials (002756) reported abnormal fluctuations on November 3, 2025[1] - Xinhongze (002836) disclosed abnormal fluctuations on November 3, 2025[1] - Guocheng Mining (000688) announced abnormal fluctuations on November 3, 2025[1]

Group 1 - The law firm Shanghai Jiucheng, represented by lawyer Xu Feng, has filed multiple investor compensation cases against Century Huato (002602) in Shaoxing Intermediate People's Court, with some investors already receiving compensation [1] - Century Huato was found to have committed violations from 2018 to 2022, including failing to conduct goodwill impairment tests and falsely reporting goodwill values, leading to an understated impairment provision of 62.363 million yuan in 2018 [1] - Investors who purchased Century Huato shares between April 27, 2019, and July 25, 2023, and sold or continued to hold them after July 25, 2023, are eligible to initiate claims [1] Group 2 - The law firm is also pursuing compensation cases for investors of Hengjiu Technology (002808), with multiple submissions to the court and ongoing acceptance of new claims [2] - Hengjiu Technology was found to have inflated revenue and profit figures in its financial reports from 2019 to 2021, with significant discrepancies such as a 38.14% inflation of revenue in 2020 [2] - Investors who bought Hengjiu Technology shares between April 22, 2020, and November 10, 2023, and sold or continued to hold them after November 10, 2023, can also file for compensation [3]

证券代码：002808 证券简称：*ST恒久 公告编号：2025-057 苏州恒久光电科技股份有限公司 股票交易异常波动公告 本公司及董事会全体成员保证信息披露的内容真实、准确和完整，没有虚 假记载、误导性陈述或重大遗漏。 一、股票交易异常波动的情况介绍 苏州恒久光电科技股份有限公司（以下简称"公司"）股票于 2025 年 10 月 28 日、10 月 29 日和 10 月 30 日连续三个交易日收盘价格涨幅偏离值累计超过 12%，根据《深圳证券交易所交易规则》的有关规定，属于股票交易异常波动的 情况。 二、公司关注并核实相关情况 针对公司股票异常波动，公司对有关事项进行了核实，现对有关核实情况说 明如下： 1、公司于 2025 年 10 月 29 日在中国证监会指定信息披露网站刊登了《关于 签订生产线租赁合同暨关联交易的公告》（公告编号：2025-056），相关内容详见 上述公告。 2、公司目前经营情况正常，内外部经营环境未发生重大变化。 3、公司前期披露的信息不存在需要更正、补充之处。 4、公司未发现近期公共传媒报道了可能或已经对本公司股票交易价格产生 较大影响的未公开重大信息。 5、公司、控股股东和实际 ...

New Stock Issuance - Multiple companies are experiencing significant abnormal fluctuations in stock prices, including 香农芯创 (300475) with a notice date of 2025-10-24[1] - 天普股份 (605255) reported on 2025-10-21[1] - 生益电子 (688183) and 达华智能 (002512) both reported on 2025-10-29[1] Trading Alerts - 21 companies have been flagged for abnormal trading activities as of 2025-10-29, indicating potential volatility in the market[1] - ST新华锦 (600735) and 汇绿生态 (001267) are among those with recent alerts on 2025-10-29[1] - The report includes links to detailed announcements for each company, providing transparency and further information for investors[1] Market Trends - The report highlights a trend of increased scrutiny on companies with abnormal stock price movements, suggesting a potential shift in regulatory focus[1] - Investors are advised to monitor these stocks closely due to the heightened risk associated with abnormal fluctuations[1]