Core Viewpoint - The company is actively engaged in the commercial aerospace sector, focusing on high-performance MEMS inertial sensors, including MEMS gyroscopes and MEMS accelerometers, which are essential for satellite navigation, attitude control, and orbit determination systems [1] Group 1 - The company's core products are MEMS gyroscopes and MEMS accelerometers [1] - The applications of the company's products in the commercial aerospace field have been gradually implemented and sustained over several years [1]

Core Insights - The largest general aviation ETF (159378) is active, with constituent stocks such as Les Information (688631) and Weihai Guangtai (002111) rising over 6% [1] - The Ministry of Industry and Information Technology, along with other government bodies, has issued a plan to enhance the adaptability of supply and demand for consumer goods, promoting low-altitude tourism, aviation sports, private flights, and consumer drones [3] - The 2025 Asia General Aviation Exhibition opened on November 27 in Zhuhai, featuring 381 companies from 22 countries and regions [3] - The general aviation industry is identified as a key area of new productive forces, with a projected industry scale of 3.5 trillion yuan by 2035, driven by policy support, technological breakthroughs, and expanding application scenarios [3] - The general aviation ETF (159206) focuses on low-altitude economy and drones, benefiting from the rapid development of integrated air-space-ground systems [3] Industry Summary - The general aviation ETF (159378) is the first and largest of its kind in the market, tracking the national general aviation industry index [4] - The establishment date of the general aviation ETF (159378) is January 2, 2025, which is earlier than similar products [4]

●会议召开方式：上证路演中心网络互动 ●投资者可于2025年11月28日（星期五）至2025年12月4日（星期四）16:00前登录上证路演中心网站首 页点击"提问预征集"栏目或通过公司邮箱ir@numems.com进行提问。公司将在业绩说明会上对投资者普 遍关注的问题进行回答。 安徽芯动联科微系统股份有限公司（以下简称"公司"）已于2025年10月29日发布公司《2025年第三季度 报告》，为便于广大投资者更全面深入地了解公司2025年第三季度经营成果、财务状况，公司计划于 2025年12月5日（星期五）下午16:00-17:00举行2025年第三季度业绩说明会，就投资者关心的问题进行 交流。 登录新浪财经APP 搜索【信披】查看更多考评等级 本公司董事会及全体董事保证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、准确性和完整性依法承担法律责任。 重要内容提示： ●会议召开时间：2025年12月5日（星期五）下午 16:00-17:00 ●会议召开地点：上海证券交易所上证路演中心（网址：https://roadshow.sseinfo.com/） 三、参加人员 董事、总经理、董事会 ...

证券代码：688582 证券简称：芯动联科 公告编号：2025-058 安徽芯动联科微系统股份有限公司 关于召开 2025 年第三季度业绩说明会的公告 本公司董事会及全体董事保证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、准确性和完整性依法承担法律责任。 重要内容提示： https://roadshow.sseinfo.com/） 会议召开方式：上证路演中心网络互动 二、说明会召开的时间、地点 （一）会议召开时间：2025年12月5日（星期五）下午 16:00-17:00 投资者可于2025年11月28日（星期五）至2025年12月4日（星期四）16:00 前登录上证路演中心网站首页点击"提问预征集"栏目或通过公司邮箱 ir@numems.com进行提问。公司将在业绩说明会上对投资者普遍关注的问题进行回 答。 安徽芯动联科微系统股份有限公司（以下简称"公司"）已于 2025 年 10 月 29 日发布公司《2025 年第三季度报告》，为便于广大投资者更全面深入地了解公 司 2025 年第三季度经营成果、财务状况，公司计划于 2025 年 12 月 5 日（星期五） 下午 16:0 ...

进一步统计，近3个月内该股累计发生5笔大宗交易，合计成交金额为1628.16万元。 证券时报·数据宝统计显示，芯动联科今日收盘价为57.31元，上涨1.87%，日换手率为2.09%，成交额为 3.01亿元，全天主力资金净流入1298.55万元，近5日该股累计下跌0.90%，近5日资金合计净流出8721.71 万元。 | 成交量 | 成交金 | 成交价 | 相对当日收 | | | | --- | --- | --- | --- | --- | --- | | （万 | 额（万 | 格 | 盘折溢价 | 买方营业部 | 卖方营业部 | | 股） | 元） | （元） | （%） | | | | 5.00 | 279.40 | 55.88 | -2.50 | 东兴证券股份有限公司成都 都江堰市迎宾路证券营业部 | 国泰海通证券股份有限公司 上海黄浦区合肥路证券营业 | | | | | | | 部 | 芯动联科11月25日大宗交易平台出现一笔成交，成交量5.00万股，成交金额279.40万元，大宗交易成交 价为55.88元，相对今日收盘价折价2.50%。该笔交易的买方营业部为东兴证券股份有限公司成都都江堰 市迎宾路证 ...

Core Viewpoint - A significant block trade occurred for Xindong Lianke on November 24, with a transaction volume of 50,000 shares and a total transaction value of 2.7425 million yuan, reflecting a discount of 2.51% compared to the closing price of the day [2] Group 1: Block Trade Details - The block trade price was 54.85 yuan per share, while the closing price for the day was 56.26 yuan [2] - The buyer was Dongxing Securities Co., Ltd., Chengdu Dujiangyan Yingshi Road Securities Business Department, and the seller was Guotai Junan Securities Co., Ltd., Shanghai Huangpu District Hefei Road Securities Business Department [2] - In the last three months, Xindong Lianke has recorded a total of four block trades, amounting to 13.4876 million yuan [2] Group 2: Stock Performance - On the day of the block trade, Xindong Lianke's stock closed at 56.26 yuan, marking an increase of 4.11% [2] - The stock had a turnover rate of 2.35%, with a total trading volume of 327 million yuan and a net inflow of main funds amounting to 21.1364 million yuan [2] - Over the past five days, the stock has decreased by 3.08%, with a total net outflow of funds reaching 102 million yuan [2] Group 3: Margin Financing Data - The latest margin financing balance for Xindong Lianke is 829 million yuan, which has decreased by 24.7394 million yuan over the past five days, representing a decline of 2.90% [2]

Summary of Key Points Core Viewpoint - On November 24, a total of 12 stocks from the STAR Market experienced block trades, with a cumulative transaction amount of 323 million yuan, indicating active trading in the sector [1]. Group 1: Trading Activity - A total of 63 block trades were recorded, with a cumulative trading volume of 7.0263 million shares [1]. - The stock with the highest transaction amount was Zhuoyi Information, which had 29 block trades totaling 91.953 million yuan [1]. - Other notable stocks in terms of transaction amounts included Aojie Technology and Weixin Bio, with block trade amounts of 82.502 million yuan and 44.467 million yuan, respectively [1]. Group 2: Price and Discount Analysis - All stocks involved in block trades were executed at a discount, with the highest discount rates observed in Zhongchuang Co., Juguang Technology, and Dameng Data, with discount rates of 22.91%, 22.54%, and 22.32% respectively [1]. - The average increase for the STAR Market stocks involved in block trades was 3.96%, with Zhuoyi Information leading with a rise of 12.93% [1]. Group 3: Institutional Participation - Among the block trades, 24 transactions involved institutional buyers or sellers, with the highest buying amounts in Aojie Technology, Zhuoyi Information, and Dekeli, amounting to 60.0943 million yuan, 46.6515 million yuan, and 10.3032 million yuan respectively [2]. - Net inflows of capital were observed in four stocks, with the highest net inflow in Xibu Superconductor, Aojie Technology, and Xindong Lianke, totaling 39.3811 million yuan, 27.6447 million yuan, and 21.1364 million yuan respectively [2].

Emission Standards and Market Opportunities - The upcoming National 7 (国七) emission standards are expected to be the strictest environmental regulations in history, aiming for a significant reduction in pollutants and greenhouse gas emissions[3] - The National 7 standards may be released in 2027 and implemented in 2029, with significant changes for light-duty vehicles and relatively minor changes for heavy-duty vehicles[3] - The value of the exhaust after-treatment system per vehicle is projected to increase by approximately 50% compared to the National 6 (国六) standards, with catalysts, packaging, and electronic control systems accounting for over 80% of this value[4] Market Size and Growth Projections - The overall market size for exhaust after-treatment systems is expected to exceed 100 billion yuan, driven by the new standards[4] - By 2029, the market for commercial vehicles is projected to reach 610.73 thousand units, while hybrid vehicle sales are expected to grow to 721.43 thousand units[22] - The estimated market scale gain from the implementation of the National 7 standards is projected to be 1.27 billion yuan by 2029[22] Beneficiary Companies - Aikelan (艾可蓝) is positioned to benefit from the National 7 standards due to its core technologies in exhaust after-treatment products and ongoing research and development efforts[5] - Zhongzi Technology (中自科技) specializes in exhaust purification catalysts for various internal combustion engines, making it another potential beneficiary of the new standards[5] Market Performance and Trends - This week, the A-share market experienced a general decline, with small-cap indices underperforming compared to large-cap indices[6] - The total trading volume in the A-share market was 6.64 billion shares, with a total transaction value of 932.52 billion yuan, reflecting a decrease in liquidity compared to the previous week[31]

Group 1 - The core point of the article highlights a significant block trade involving ChipMotion Technology on November 21, with a transaction volume of 50,000 shares and a transaction value of 2.6345 million yuan, executed at a price of 52.69 yuan, which represents a 2.50% discount compared to the closing price of the day [2] - The buyer of the block trade was Dongxing Securities Co., Ltd., while the seller was Guotai Junan Securities Co., Ltd. [2] - Over the past three months, ChipMotion Technology has recorded a total of three block trades, amounting to a cumulative transaction value of 10.7451 million yuan [2] Group 2 - On the same day, ChipMotion Technology's closing price was 54.04 yuan, reflecting a decline of 3.52%, with a daily turnover rate of 2.24% and a total transaction amount of 307 million yuan [2] - The net outflow of main funds for the day was 59.2814 million yuan, and over the past five days, the stock has seen a cumulative decline of 6.84% with a total net outflow of 135 million yuan [2] - The latest margin financing balance for the stock is 861 million yuan, with an increase of 1.1029 million yuan over the past five days, representing a growth rate of 0.13% [2]

第1笔成交价格为52.69元，成交5.00万股，成交金额263.45万元，溢价率为-2.50%，买方营业部为东兴 证券股份有限公司成都都江堰市迎宾路证券营业部，卖方营业部为国泰海通证券股份有限公司上海黄浦 区合肥路证券营业部。 进一步统计，近3个月内该股累计发生3笔大宗交易，合计成交金额为1074.51万元。该股近5个交易日累 计下跌6.84%，主力资金合计净流出1.4亿元。 责任编辑：小浪快报 炒股就看金麒麟分析师研报，权威，专业，及时，全面，助您挖掘潜力主题机会！ 11月21日，芯动联科收跌3.52%，收盘价为54.04元，发生1笔大宗交易，合计成交量5万股，成交金额 263.45万元。 ...