资料显示，苏州科达科技股份有限公司位于江苏省苏州市高新区金山路131号，成立日期2004年6月10 日，上市日期2016年12月1日，公司主营业务涉及从事视频会议系统、视频监控系统和融合通信系统的 软硬件开发、设备制造、产品销售及技术服务。主营业务收入构成为：行业应用产品与解决方案 37.44%，视频会议35.18%，视频监控22.13%，其他(补充)5.25%。 苏州科达所属申万行业为：计算机-计算机设备-其他计算机设备。所属概念板块包括：无人机、时空大 数据、融资融券、华为概念、安防等。 截至12月19日，苏州科达股东户数2.90万，较上期减少3.33%；人均流通股19706股，较上期增加 3.45%。2025年1月-9月，苏州科达实现营业收入7.41亿元，同比增长0.19%；归母净利润-3.51亿元，同 比增长1.38%。 1月9日，苏州科达盘中上涨2.16%，截至10:29，报11.37元/股，成交1.06亿元，换手率1.64%，总市值 65.47亿元。 资金流向方面，主力资金净流出517.86万元，特大单买入131.45万元，占比1.24%，卖出236.23万元，占 比2.24%；大单买入2229. ...

写在文章前的声明：在本文之前的说明：本文中所列的投资信息，只是一个对基金资产净值进行排行的客观描述，并无主观倾向性，也不是投资建议，纯属 娱乐性质。 一顿操作猛如虎，基金净值已更新，谁是基金中的王者，谁又垫底，请看数据： | 基金简称 PK | | | 最新净体 !! = 3 N = 3 N = 3 = | | | --- | --- | --- | --- | --- | | 1 | 永赢高端装 ... C | 1.4234 | 6.53% ⭐ | | | | 015790 | 2025-12-31 | | | | 2 | 永赢高端装... A 015789 | 1.4431 2025-12-31 | 6.52% | 8 | | 3 | 方正富邦信... C 008182 | 1.1266 2025-12-30 | 6.45% | 7 | | 4 | 方正富邦信... A | 1.1714 | 6.45% | 7 | | | 006689 | 2025-12-30 | | | | 5 | 宝盈睿丰创 .. B 000794 | 3.2230 2025-12-30 | 6.02% | 8 | | 6 | 宝盈 ...

资料显示，广州中海达卫星导航技术股份有限公司位于广东省广州市番禺区南村镇鸿创二街6号，成立 日期2006年6月21日，上市日期2011年2月15日，公司主营业务涉及高精度定位技术产业链相关软硬件产 品和服务的研发、制造和销售,以北斗高精度定位装备、高精度时空信息解决方案两大产品体系为基础, 重点发展测绘与空间地理信息、北斗高精度智能应用两大核心业务领域。主营业务收入构成为：高精度 定位装备及行业解决方案83.32%，时空数据及信息化16.68%。 中海达所属申万行业为：国防军工-军工电子Ⅱ-军工电子Ⅲ。所属概念板块包括：地理信息、时空大数 据、低空经济、无人机、海洋经济等。 12月26日，中海达盘中上涨2.26%，截至10:48，报10.40元/股，成交2.65亿元，换手率4.27%，总市值 77.39亿元。 资金流向方面，主力资金净流出2276.38万元，特大单买入1269.08万元，占比4.80%，卖出2735.98万 元，占比10.34%；大单买入5093.50万元，占比19.25%，卖出5902.99万元，占比22.31%。 中海达今年以来股价跌4.67%，近5个交易日涨5.05%，近20日涨9.94 ...

中海达今年以来股价跌6.97%，近5个交易日涨5.29%，近20日涨9.02%，近60日涨0.89%。 资料显示，广州中海达卫星导航技术股份有限公司位于广东省广州市番禺区南村镇鸿创二街6号，成立 日期2006年6月21日，上市日期2011年2月15日，公司主营业务涉及高精度定位技术产业链相关软硬件产 品和服务的研发、制造和销售,以北斗高精度定位装备、高精度时空信息解决方案两大产品体系为基础, 重点发展测绘与空间地理信息、北斗高精度智能应用两大核心业务领域。主营业务收入构成为：高精度 定位装备及行业解决方案83.32%，时空数据及信息化16.68%。 中海达所属申万行业为：国防军工-军工电子Ⅱ-军工电子Ⅲ。所属概念板块包括：地理信息、低空经 济、无人机、时空大数据、海洋经济等。 截至9月30日，中海达股东户数6.50万，较上期减少12.11%；人均流通股9322股，较上期增加13.78%。 2025年1月-9月，中海达实现营业收入6.83亿元，同比减少7.48%；归母净利润-4597.70万元，同比减少 78.40%。 12月25日，中海达盘中上涨2.01%，截至10:56，报10.15元/股，成交1.68亿元 ...

中海达今年以来股价跌7.15%，近5个交易日涨7.88%，近20日涨4.11%，近60日跌3.43%。 资料显示，广州中海达卫星导航技术股份有限公司位于广东省广州市番禺区南村镇鸿创二街6号，成立 日期2006年6月21日，上市日期2011年2月15日，公司主营业务涉及高精度定位技术产业链相关软硬件产 品和服务的研发、制造和销售,以北斗高精度定位装备、高精度时空信息解决方案两大产品体系为基础, 重点发展测绘与空间地理信息、北斗高精度智能应用两大核心业务领域。主营业务收入构成为：高精度 定位装备及行业解决方案83.32%，时空数据及信息化16.68%。 12月22日，中海达盘中上涨2.32%，截至09:39，报10.13元/股，成交7206.28万元，换手率1.19%，总市 值75.38亿元。 资金流向方面，主力资金净流入277.41万元，大单买入1203.16万元，占比16.70%，卖出925.76万元，占 比12.85%。 中海达所属申万行业为：国防军工-军工电子Ⅱ-军工电子Ⅲ。所属概念板块包括：地理信息、无人机、 低空经济、时空大数据、海洋经济等。 截至9月30日，中海达股东户数6.50万，较上期减少12. ...

每经AI快讯，时空大数据板块领涨，上涨3.89%。其中，中科星图上涨13.46%，兴民智通上涨10.04%， 中国卫星上涨6.4%，熙菱信息、航宇微、航天宏图涨超5%。 （文章来源：每日经济新闻） ...

近日，2025年度优秀测绘地理信息工程奖评选结果公布。山东省地矿六队两项成果"威海市时空大数据 建设项目A包""威海市无人机实时视频融合项目"分别获评一、二等奖。 此次获奖的两项成果，涵盖测绘航空摄影、地理信息系统两大核心类别，"威海市时空大数据建设项目 A包"紧扣"实景三维山东"建设，强化测绘地理信息资源保障，为威海"精致城市"建设提供关键数据支撑 与技术赋能；"威海市无人机实时视频融合项目"充分运用大数据、实景三维等新一代信息技术，为突发 事件快速处置提供了多源地理信息数据和可视化平台支撑。两项成果积极运用新技术、新方法，为当地 自然资源管理、应急测绘保障等领域提供高质量时空信息服务，将加快推进测绘地理信息产业转型升 级，有效服务于政府决策和公众需求。 作为山东省测绘地理信息领域的权威奖项之一，该评选从项目技术、组织管理、成果质量、综合效益和 工程规模等五个维度进行综合评价。此次获奖是对六队技术实力与工作成果的充分肯定。下一步，六队 将以此次获奖为契机，持续深化技术创新与成果转化，重点聚焦实景三维、智能测绘、时空大数据等前 沿领域，全力突破关键技术瓶颈，为地方经济社会高质量发展提供坚强技术保障。 ...

Core Viewpoint - The stock of Xuanji Information has shown significant volatility, with a year-to-date increase of 83.08%, but a recent decline over the past 60 days of 21.50% [1][2] Company Overview - Xuanji Information Technology Co., Ltd. was established on November 28, 1997, and listed on June 8, 2012. The company specializes in embedded system testing products and services for defense and military applications, as well as information security products for tax and finance sectors [2] - The company's main business revenue composition is 99.88% from industry digitization and 0.12% from other sources [2] - The company operates in the computer equipment sector, with concepts including password security, electronic invoices, smart governance, spatiotemporal big data, and military informationization [2] Financial Performance - For the period from January to September 2025, Xuanji Information achieved a revenue of 1.47 billion yuan, representing a year-on-year growth of 6.90%. However, the net profit attributable to shareholders was -173 million yuan, a decrease of 20.48% year-on-year [2] - As of September 30, 2025, the number of shareholders increased by 35.01% to 132,500, while the average circulating shares per person decreased by 25.93% to 12,905 shares [2] Shareholder and Dividend Information - Since its A-share listing, Xuanji Information has distributed a total of 327 million yuan in dividends, with no dividends paid in the last three years [3] - As of September 30, 2025, Hong Kong Central Clearing Limited is the third-largest circulating shareholder, holding 30.76 million shares, an increase of 20.65 million shares from the previous period [3]

Core Viewpoint - Aerospace Changfeng's stock price has shown significant growth this year, with a 35.40% increase, indicating strong market interest and performance in the defense and electronics sectors [1][2]. Financial Performance - As of September 30, 2025, Aerospace Changfeng reported a revenue of 646 million yuan, a year-on-year decrease of 1.73%, while the net profit attributable to shareholders was -77.31 million yuan, reflecting a 22.26% increase compared to the previous year [2]. - The company has cumulatively distributed 181 million yuan in dividends since its A-share listing, with 1.67 million yuan distributed over the past three years [3]. Stock Market Activity - On December 2, 2025, Aerospace Changfeng's stock rose by 2.35% to 17.44 yuan per share, with a trading volume of 402 million yuan and a turnover rate of 5.06%, leading to a total market capitalization of 8.171 billion yuan [1]. - The company has appeared on the "龙虎榜" (Dragon and Tiger List) seven times this year, with the most recent appearance on November 24, 2025, where it recorded a net purchase of 79.32 million yuan [1]. Shareholder Information - As of September 30, 2025, the number of shareholders decreased by 16.08% to 58,600, while the average number of circulating shares per person increased by 19.16% to 7,975 shares [2].

Core Points - The stock price of Zhonghaidah dropped by 2.08% on December 2, trading at 9.42 CNY per share with a market capitalization of 7.01 billion CNY [1] - The company has seen a year-to-date stock price decline of 13.66% and a 5-day drop of 2.89% [1] - Zhonghaidah's main business involves high-precision positioning technology, with 83.32% of revenue from positioning equipment and solutions [1] Financial Performance - For the period from January to September 2025, Zhonghaidah reported a revenue of 683 million CNY, a year-on-year decrease of 7.48% [2] - The net profit attributable to the parent company was -45.98 million CNY, reflecting a significant year-on-year decline of 78.40% [2] Shareholder Information - As of September 30, 2025, the number of shareholders decreased by 12.11% to 65,000, while the average number of circulating shares per person increased by 13.78% to 9,322 shares [2] - The company has distributed a total of 102 million CNY in dividends since its A-share listing, with no dividends paid in the last three years [3] Institutional Holdings - As of September 30, 2025, the General Aviation ETF was the seventh-largest circulating shareholder, holding 1.86 million shares as a new shareholder [3] - Hong Kong Central Clearing Limited has exited the list of the top ten circulating shareholders [3]