New Stock Issuance - New stocks issued include 纳百川 (code: 301667) at an issuance price of 22.63 and 优迅股份 (code: 787807) at 51.66[1] Rights Issues and Announcements - 荃银高科 (code: 300087) has a tender offer period from December 4, 2025, to January 5, 2026[1] - 天普股份 (code: 605255) has a tender offer period from November 20, 2025, to December 19, 2025[1] Delisting and Special Notices - *ST广道 (code: 920680) will enter the delisting arrangement period starting December 11, 2025[1] - *ST苏吴 (code: 600200) will enter the delisting arrangement period starting December 9, 2025[1] Stock Performance Alerts - 赛微电子 (code: 300456) reported severe abnormal fluctuations[1] - 海王生物 (code: 000078) and 瑞达期货 (code: 002961) also reported significant fluctuations[1] Additional Stock Announcements - 航天发展 (code: 000547) and 顺灏股份 (code: 002565) have issued announcements regarding their stock performance[1]

Group 1 - The main point of the article highlights that on December 3rd, the main funds in the Shanghai and Shenzhen markets experienced a net outflow of 452.5 billion yuan, with the ChiNext board seeing a net outflow of 211.17 billion yuan and the CSI 300 index stocks a net outflow of 103.53 billion yuan [1] - Among the 25 declining industries, the media and computer sectors both fell over 2%, while real estate, retail, comprehensive, and defense industries also saw declines exceeding 1% [1] - Only two industries received net inflows from main funds, with the non-ferrous metals industry leading at 2.99 billion yuan, followed by the coal industry with over 45 million yuan [1] Group 2 - The stock N China Uranium saw a net inflow of 3.671 billion yuan, marking a significant increase of over 280% on its first trading day [2][3] - Tianfu Communication ranked second with a net inflow of 1.369 billion yuan, with its stock price rising over 7% [2][3] - BOE Technology Group had a net inflow of 1.084 billion yuan, the highest since June 15, 2022, driven by anticipated high operating rates and stable product prices [2] Group 3 - ZTE Corporation led the net outflow with 2.148 billion yuan, continuing a trend of outflows for two consecutive days [4][5] - Pingtan Development experienced a significant drop of 9.91%, with a net outflow of 1.825 billion yuan [4][5] - The semiconductor sector, represented by companies like Saiwei Electronics, saw a decline of over 19%, with a net outflow of 1.145 billion yuan [4][5] Group 4 - In the tail end of trading, the main funds saw a net outflow of 37.35 billion yuan, with the ChiNext board experiencing a net outflow of 14.66 billion yuan [6] - N China Uranium led the tail end net inflow with 274.15 million yuan, followed by Aerospace Development with 239.11 million yuan [6][7] - ZTE Corporation and Zhongji Xuchuang had significant tail end outflows of 2.23 billion yuan and 1.87 billion yuan, respectively [8][9]

Summary of Key Points Core Viewpoint - The net buying by brokerage firms on December 3 amounted to 1.083 billion yuan, with 21 stocks experiencing net purchases and 23 stocks facing net sales, indicating a mixed sentiment in the market [1]. Net Buying Stocks - The stocks with the highest net buying included: - C China Uranium: 419.40 million yuan, accounting for 5.19% of the day's trading volume, with a price increase of 280.04% [1]. - Aerospace Power: 336.93 million yuan, representing 6.57% of the trading volume, with a price increase of 6.46% [1]. - China National Machinery Industry: 298.49 million yuan, making up 18.01% of the trading volume, with a price increase of 10.06% [1]. - Other notable mentions include: - Daoming Optics: 225.88 million yuan, 7.22% increase [1]. - Huaying Technology: 205.33 million yuan, 10.02% increase [1]. Net Selling Stocks - The stocks with the highest net selling included: - Tongyu Communication: 96.90 million yuan, accounting for 9.69% of the trading volume [1]. - Rongji Software: 53.10 million yuan, representing 5.31% of the trading volume [1]. - Aerospace Development: 10.10 million yuan, making up 1.01% of the trading volume [1]. - Other notable mentions include: - Hezhong China: 41.57 million yuan, with a price decrease of 10.02% [1]. - Saiwei Electronics: 23.33 million yuan, with a price decrease of 19.56% [1].

Strong Individual Stocks - As of December 3, the Shanghai Composite Index fell by 0.51% to 3878.0 points, the Shenzhen Component Index decreased by 0.78% to 12955.25 points, and the ChiNext Index dropped by 1.12% to 3036.79 points [1] - A total of 54 stocks in the A-share market hit the daily limit up, with the top three strong stocks being: Daoming Optics (002632), Shunhao Co., Ltd. (002565), and Galaxy Electronics (002519) [1] - The top 10 strong stocks with specific data include: - Daoming Optics (002632): 5 consecutive limit ups, turnover rate of 33.12%, and closing price of 31.2 - Shunhao Co., Ltd. (002565): 4 consecutive limit ups, turnover rate of 23.57%, and closing price of 25.5 - Galaxy Electronics (002519): 3 limit ups in 4 days, turnover rate of 28.41%, and closing price of 19.7 [1] Strong Concept Sectors - The top three concept sectors with the highest gains in the A-share market are: Cultivated Diamonds, Hyperbaric Oxygen Chambers, and China-South Korea Free Trade Zone [2] - The top 10 concept sectors with their respective gains include: - Cultivated Diamonds: 2.72% increase - Hyperbaric Oxygen Chambers: 0.92% increase - China-South Korea Free Trade Zone: 0.77% increase [3]

Core Viewpoint - Jiangsu Galaxy Electronics Co., Ltd. has experienced significant stock performance, with a cumulative increase of 39.61% over four trading days, indicating strong market interest and potential investment opportunities [2] Stock Performance - The stock has recorded three trading halts within four days, with a total trading volume of 2.53 billion shares and a transaction amount of 1.548 billion yuan on the latest trading day [2] - The stock's total market capitalization reached 7.344 billion yuan, with a circulating market value of 7.294 billion yuan [2] Margin Trading Data - As of December 2, the margin trading balance for the stock was 205 million yuan, with a financing balance of 205 million yuan, reflecting an increase of 23.08 million yuan (12.69%) from the previous trading day [2] - Over the past four days, the margin trading balance has increased by 28.48 million yuan, representing a growth of 16.14% [2] Trading Activity - The stock was listed on the "Dragon and Tiger List" due to a cumulative price deviation of 20% over three consecutive trading days, with a daily turnover rate exceeding 20% and a daily volatility of over 15% [2] - The net buying from the Shenzhen Stock Connect reached 16.5447 million yuan, while the total net buying from brokerage seats amounted to 33.7323 million yuan [2] Company Background - Jiangsu Galaxy Electronics Co., Ltd. was established on June 15, 2000, with a registered capital of 1.126430898 billion yuan [2]

（文章来源：证券日报） 证券日报网讯 12月2日晚间，银河电子发布公告称，公司股票于2025年11月28日、12月1日、12月2日连 续三个交易日收盘价格涨幅累计偏离值超过20%，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。 ...

证券代码：002519 证券简称：银河电子 公告编号：2025-039 关于公司股价异动的公告 江苏银河电子股份有限公司 江苏银河电子股份有限公司（以下简称"公司"）股票（股票简称：银河电 子，股票代码：002519）于 2025 年 11 月 28 日、12 月 1 日、12 月 2 日连续三个 交易日收盘价格涨幅累计偏离值超过 20%，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、董事会对重要问题的关注、核实情况说明 经公司董事会调查核实，有关情况如下： 1、公司及控股股东银河电子集团投资有限公司近期不存在应披露而未披露 的重大事项或其他处于筹划阶段的重大事项； 2、近期公共传媒未报道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； 本公司及董事会全体成员保证信息披露的内容真实、准确、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 6、公司不存在违反公平信息披露规定的其他情形。 三、不存在应披露而未披露信息的说明 本公司董事会确认，本公司目前没有任何根据《深圳证券交易所股票上市规 则》等有关规定应予以披露而未披露的事项或与该事项有关的 ...

Core Viewpoint - The stock of Galaxy Electronics has experienced a significant price fluctuation, with a cumulative increase of over 20% in closing prices over three consecutive trading days, which is classified as abnormal trading activity according to Shenzhen Stock Exchange regulations [1] Summary by Relevant Sections - **Stock Performance**: The company's stock price has shown a cumulative increase of over 20% over three consecutive trading days, indicating notable market interest or speculation [1] - **Operational Status**: The company has confirmed that there have been no significant changes in its operational situation or external business environment that would justify the stock price movement [1] - **Disclosure of Information**: Both the company and its controlling shareholder, Galaxy Electronics Group Investment Co., Ltd., have stated that there are no undisclosed significant matters or major events in the planning stage that could impact the stock [1]

银河电子公告称，公司股票于2025年11月28日、12月1日、12月2日连续三个交易日收盘价格涨幅累计偏 离值超20%，属异常波动。经董事会核实，公司及控股股东近期无应披露未披露重大事项，公共传媒无 影响股价的未公开重大信息，前期披露信息无需更正补充，经营环境未变，控股股东在异动期间无买卖 公司股票情形，也无违反公平信息披露规定情况。公司提醒投资者以指定媒体信息为准，理性投资。 ...

Core Viewpoint - The commercial aerospace sector experienced significant gains on December 1, with multiple stocks reaching their daily limit up, indicating strong investor interest and market momentum [1]. Group 1: Stock Performance - Aerospace Microelectronics (航宇微) saw a rise of 20.01%, reaching a price of 18.23 [2]. - Tianrun Technology (天润科技) increased by 19.19%, with a current price of 28.82 [2]. - Qianzhao Optoelectronics (乾照光电) rose by 13.32%, hitting a new high at 21.61 [2]. - Other notable performers included Yaguang Technology (亚光科技) up 12.82% at 8.45, Aerospace Hongtu (航天宏图) up 12.31% at 30.75, and Leike Defense (雷科防务) up 10.05% at 8.43 [2]. Group 2: Industry Developments - The National Space Administration has recently established a Commercial Aerospace Department, indicating a strategic move to enhance and develop related business activities [1].