Group 1 - The military information technology sector rose by 0.14%, ranking fifth among concept sectors, with 32 stocks increasing in value [1][2] - Notable gainers included Wangzi New Materials, Fenghuo Electronics, and Sichuan Jiuzhou, which reached their daily limit, with respective increases of 10.02%, 9.99%, and 2.46% [1][3] - The sector saw a net inflow of 766 million yuan from main funds, with 45 stocks receiving net inflows, and six stocks exceeding 100 million yuan in net inflow [2][3] Group 2 - The top net inflow stock was Wangzi New Materials, attracting 298 million yuan, followed by Galaxy Electronics and Guorui Technology with net inflows of 256 million yuan and 182 million yuan, respectively [2][3] - The net inflow ratios for Fenghuo Electronics, Sichuan Jiuzhou, and Galaxy Electronics were 59.54%, 40.83%, and 14.18% respectively, indicating strong investor interest [3][4] - The military information technology sector's performance was contrasted with other sectors, such as epoxy propylene and transgenic concepts, which experienced declines of -3.41% and -2.81% respectively [2]

Group 1 - The Terahertz concept sector increased by 0.32%, ranking second among concept sectors in terms of growth, with seven stocks rising, including Four Creation Electronics and Hitec High-New reaching the daily limit [1][2] - The leading stocks in the Terahertz sector include Hitec High-New, Four Creation Electronics, and Yaguang Technology, with respective increases of 10.01%, 10.02%, and 2.73% [2][3] - The sector attracted a net inflow of 1.23 billion yuan from main funds, with 14 stocks receiving net inflows, and eight stocks exceeding 10 million yuan in net inflow [2][3] Group 2 - The top three stocks by net inflow are Hitec High-New with 200 million yuan, Four Creation Electronics with 129 million yuan, and Aerospace Electronics with 27.5 million yuan [2][3] - The net inflow ratios for Four Creation Electronics, Hitec High-New, and Jiuzhiyang are 42.92%, 35.21%, and 11.02% respectively, indicating strong investor interest [3][4] - The stocks with the largest declines include Juguang Technology, Hige Communication, and Chuangyuan Xinke, with respective decreases of 3.06%, 2.77%, and 2.22% [1][4]

一起来看下最新的市场情况及资讯。 5月22日，A股小幅波动。截至发稿，沪指跌0.03%，深成指跌0.24%，创业板指跌0.37%。 | 上证指数 | | 深证成指 | 北证50 | | --- | --- | --- | --- | | 3386.70 | | 10269.51 | 1437.07 | | -0.87 | -0.03% | -24.71 -0.24% | -42.74 -2.89% | | 科创50 | | 创业板指 | 万得全A | | 997.96 | | 2057.67 | 5150.73 | | +2.48 | +0.25% | -7.72 -0.37% | -4.41 -0.09% | 板块方面，航天军工板块强势走高，半导体产业链走强；而新消费概念股快速跳水，宠物经济、美容护 理等概念股盘中走低。 | | | WIND热门概念指数 | | | | | WIND中国行业播数 | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 第三代半导体 | 光刻工厂 | 汽车芯片 | K-12教育 | IGBT ...

Market Overview - The Shanghai Composite Index is at 3389.00 points, above the six-month moving average, with a slight increase of 0.04% [1] - The total trading volume of A-shares today is 512.26 billion yuan [1] Stocks Breaking the Six-Month Moving Average - A total of 75 A-shares have surpassed the six-month moving average today [1] - Notable stocks with significant deviation rates include: - Meirui New Materials (300848) with a deviation rate of 8.28% and a price increase of 8.72% [1] - Wankong Intelligent Manufacturing (603070) with a deviation rate of 7.52% and a price increase of 9.97% [1] - Hitec High-tech (002023) with a deviation rate of 5.81% and a price increase of 10.01% [1] Detailed Stock Performance - The following stocks have notable performance metrics: - Sichuan Jiuzhou (000801) with a price increase of 3.47% and a deviation rate of 2.56% [2] - Phoenix Light (600071) with a price increase of 3.05% and a deviation rate of 2.47% [2] - Raytheon Micro Power (301050) with a price increase of 4.04% and a deviation rate of 2.26% [2]

Meeting Overview - The annual performance briefing of the company was held on May 21, 2025, from 15:00 to 16:00 via the Shanghai Stock Exchange Roadshow Center, featuring a presentation and interactive Q&A session [1] Capacity and Production - The production capacity utilization rate at the Hefei production base is currently sufficient to meet existing order demands, with expansion plans to be considered based on overall business development [1] Financial Performance - For the first quarter of 2025, the company reported a revenue of 293 million yuan and a net loss attributable to shareholders of 21.13 million yuan. The company aims to enhance profitability through market expansion, cost reduction, and innovation [2] Growth Opportunities - The company anticipates growth in 2025 driven by increasing demand for digital, networked, and intelligent radar systems, as well as opportunities in meteorology, water conservancy, and emergency response sectors due to government stimulus. Specific projects include the successful technical validation and engineering implementation of a phased array rainfall radar [2] - The company is also focusing on expanding its market presence in sensing products, PCB, microwave components, and power supply sectors, as well as opportunities in defense and airport target protection [2] Industry Outlook - The company has indicated that the overall industry performance and future development prospects are detailed in the 2024 annual report, specifically in the management discussion and analysis section [3]

证券代码：600990 证券简称：四创电子 公告编号：临 2025-013 四创电子股份有限公司 关于 2024 年度业绩说明会召开情况的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重 大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 一、本次说明会召开情况 四创电子股份有限公司（以下简称"公司"）2024 年度业绩说明会于 2025 年 5 月 21 日 15:00—16:00 通过上海证券交易所上证路演中心（网址： http://roadshow.sseinfo.com/）以图文展示及网络文字互动的方式召开。公司 董事长张成伟先生，董事、总经理任小伟先生，独立董事杨模荣先生，副总经理、 董事会秘书王向新先生，财务总监潘洁女士出席了会议，并就投资者关注的事项 与投资者进行了交流与沟通。 二、投资者提出的主要问题及公司回复情况 问题 5：行业以后的发展前景怎样？ 答：您好，在 2024 年年度报告"第三节管理层讨论与分析"中披露了"报 告期内公司所处行业情况"，请参阅，感谢您的关注。 答：您好，公司已于 2025 年 4 月 30 日披露了公司 2025 年第一季度报告 ...

Core Viewpoint - The Chinese air traffic management system is undergoing significant advancements through domestic innovation and digital transformation, aiming to reduce reliance on foreign technology and enhance international competitiveness. The market size is projected to reach 6 billion yuan in 2024, reflecting a year-on-year increase of 15.38% [1][14]. Industry Overview - The air traffic management system (ATMS) is essential for overseeing and managing civil aviation operations, ensuring safety and efficiency in aircraft operations. It consists of three main components: air traffic services, air traffic flow management, and airspace management [3][10]. - The industry has evolved from relying on international products to achieving significant domestic technological breakthroughs, including the development of new-generation flight data processing systems and airport surveillance radars [1][14]. Industry Development History - The ATMS in China has developed from its inception in the early 1950s to a more sophisticated system today, marked by key reforms and technological advancements since the 2000s. The establishment of the Civil Aviation Administration of China in 1994 was a significant milestone [5][12]. Policy Support - Recent policies, such as the "14th Five-Year Plan for Civil Aviation Development" and the "Smart Civil Aviation Construction Roadmap," emphasize the modernization of the air traffic management system and the integration of advanced technologies [7][9]. Market Dynamics - The demand for air traffic management systems is increasing due to the rising passenger and cargo throughput in China's civil aviation sector, which is expected to continue growing post-pandemic [12][14]. - The market is characterized by both domestic and international players, with key domestic companies including Sichuan Chuan Da Zhisheng, Sichuan Electronic Technology, and Nanjing Lais Information Technology leading the way in technological capabilities [16][20]. Future Trends - The industry is moving towards greater intelligence and networking, leveraging technologies such as AI and big data to enhance operational efficiency and safety. This shift aims to create a more integrated and responsive air traffic management system [22][23]. - The integration of military and civilian air traffic management systems is becoming increasingly important, with a focus on collaboration and standardization to improve overall system coordination [24].

四创电子股份有限公司 2024 年年度股东大会会议资料 四创电子股份有限公司 2024 年年度股东大会会议资料 目录 一、会议议程 二、议案 三、决议 四、股东大会法律意见书 1/39 四创电子股份有限公司 2024 年年度股东大会会议资料 一、会议议程 会议主持人：张成伟先生 现场会议时间：2025年5月28日（星期三），下午14:30 网络投票时间：2025年5月28日（星期三） 采用上海证券交易所网络投票，通过交易系统投票平台的投票时间为股东大 会召开当日的交易时间段：上午9:15－9:25，9:30-11:30,下午13:00－15:00； 通过互联网投票平台的投票时间为股东大会召开当日的9:15-15:00 现场会议地点：四创电子高新区会议室 1.股东及股东代表现场投票 2.推举唱票人、计票人、监票人 2/39 （一）主持人宣布会议开始 （二）与会人员听取议案汇报并审议 1.《2024 年度董事会工作报告》 2.《2024 年度监事会工作报告》 3.《2024 年度财务决算报告》 4.《2025 年度财务预算报告》 5.《2024 年度利润分配预案》 6.《2024 年年度报告全文和摘要》 7.《关 ...

航空航天ETF（159227）跟踪国证航天指数，指数高集中度覆盖中国军工领域核心公司，涵盖大飞机、 低空经济等新业态。指数申万一级行业中军工行业占比达99.2%，相较于中证军工、中证国防指数，国 证航天的指数集中度更高，在航空装备、航天装备领域的占比更高，国证航天指数的航空航天装备权重 占比高达73%，远高于中证军工（40%）和中证国防指数（53%）。 （本文机构观点来自持牌证券机构，不构成任何投资建议，亦不代表平台观点，请投资人独立判断和决 策。） 消息面上，据证券时报，即将过去的这个周末，涉及军工的利好消息不断。其中，中国证监会5月16日 发布实施修订后的《上市公司重大资产重组管理办法》。此次《重组管理办法》的主要修改内容包括： 建立重组股份对价分期支付机制，提高对财务状况变化、同业竞争和关联交易监管的包容度，新设重组 简易审核程序，明确上市公司之间吸收合并的锁定期要求，鼓励私募基金参与上市公司并购重组等。市 场认为，这对于重组股来说可能是重大利好。而军工板块向来是重组的集中地。 华福证券表示，再次强调军工具备超强内贸属性，且国际形势对我国军工强实力的验证或为军贸奠定长 逻辑基础，2025-2027年在多 ...

过了《关于向全资子公司安徽博微长安电子有限公司提供委托贷款暨关联交易的 议案》，公司以自有资金委托中国电子科技财务有限公司向博微长安发放贷款金 额不超过 3,450 万元，有效期自董事会审议通过、贷款发放日起不超过 1 年(可 提前还款)，利率参照同期财务公司贷款利率执行，手续费率为万分之一点五。 详见公司于 2024 年 4 月 27 日在上海证券交易所网站（www.sse.com.cn）披露的 《关于向全资子公司安徽博微长安电子有限公司提供委托贷款暨关联交易的公 告》（临 2024-022）。 托贷款合同》（C24202405003）及《委托贷款展期协议书》，公司委托中国电子 科技财务有限公司向博微长安提供委托贷款 3,450 万元，委托贷款期限自 2024 年 5 月 16 日起至 2025 年 5 月 14 日止，委托贷款利率为 3.60%。 该本金对应的利息 125.2350 万元，上述利息支付及本金归还均未出现逾期。截 至本公告日，公司无委托贷款。 特此公告。 证券代码：600990 证券简称：四创电子 公告编号：临 2025-012 四创电子股份有限公司 关于全资子公司安徽博微长安电子有限公司 ...