Market Overview - The Sci-Tech Innovation Board (STAR Market) index rose by 0.04%, closing at 1346.32 points, with a total trading volume of 4.33 billion shares and a turnover of 213.62 billion yuan, resulting in a weighted average turnover rate of 2.22% [1] - Among the tradable stocks on the STAR Market, 245 stocks closed higher, with 8 stocks experiencing a price increase of over 10%, including Ruishun Technology, Buke Co., and Shangwei New Materials, which all hit the daily limit [1] Turnover Rate Analysis - The distribution of turnover rates shows that 5 stocks had a turnover rate exceeding 20%, 17 stocks had a turnover rate between 10% and 20%, and 67 stocks had a turnover rate between 5% and 10% [1] - The stock with the highest turnover rate was Aerospace Huanyu, which closed at the daily limit with a turnover rate of 36.11% and a transaction amount of 1.694 billion yuan [1] Stock Performance - C Jianxin, a newly listed stock, saw a decline of 7.26% with a turnover rate of 28.23% and a net outflow of 65.09 million yuan [1][2] - Among the high turnover stocks, 50 stocks increased in value today, with Aerospace Huanyu, Ruishun Technology, and Buke Co. closing at the daily limit, while Huasheng Lithium Battery and C Jianxin experienced significant declines [2] Sector Performance - In terms of industry distribution, the electronics sector had the highest number of stocks with a turnover rate exceeding 5%, totaling 31 stocks, followed by machinery equipment and national defense industries with 12 and 11 stocks, respectively [2] Capital Flow - A total of 46 high turnover stocks experienced net inflows of main funds, with the highest net inflows recorded for Xinyuan Technology, Zhenlei Technology, and Huafeng Technology, amounting to 388 million yuan, 220 million yuan, and 179 million yuan, respectively [2] - Conversely, stocks with significant net outflows included Shijia Photon, Changguang Huaxin, and Rongbai Technology, with net outflows of 368 million yuan, 345 million yuan, and 340 million yuan, respectively [2] Recent Stock Data - The top stocks by turnover rate on December 29 include: - Aerospace Huanyu: closing price 52.87 yuan, daily increase 20.00%, turnover rate 36.11%, net inflow 69.85 million yuan [3] - C Jianxin: closing price 47.16 yuan, daily decrease 7.26%, turnover rate 28.23%, net outflow 65.09 million yuan [3] - Yuxun Co.: closing price 195.00 yuan, daily decrease 1.42%, turnover rate 26.69%, net inflow 46.15 million yuan [3]

12月29日航天环宇（688523）收盘价52.87元，收盘涨停，全天换手率36.11%，振幅26.18%，成交额 16.94亿元。科创板交易公开信息显示，当日该股因日换手率达30%、日收盘价涨幅达15%等上榜。 证券时报·数据宝统计显示，上榜的前五大买卖营业部合计成交5.37亿元， 其中，买入成交额为3.08亿 元，卖出成交额为2.29亿元，合计净买入7923.57万元。具体来看，今日上榜的前五大买入营业部中，沪 股通为第一大买入营业部，买入金额为10766.84万元，营业部合计买入2.01亿元。卖出营业部中，卖出 金额居首的是财信证券股份有限公司长沙五一大道证券营业部，卖出金额为5862.47万元。买卖金额相 抵，沪股通今日净买入该股1.08亿元。 资金流向方面，该股今日全天主力资金净流入6984.57万元。 另据统计，近半年该股累计上榜龙虎榜13次，上榜次日股价平均涨0.57%，上榜后5日平均涨6.41%。 （数据宝） | 买入营业部名称 | 买入金额(万元) | | --- | --- | | 沪股通专用 | 10766.84 | | 高盛(中国)证券有限责任公司上海浦东新区世纪大道证券营业部 | 7 ...

Core Viewpoint - Aerospace Universe announced that its stock price experienced a significant deviation, with a cumulative increase of over 30% during the trading days of December 25, 26, and 29, 2025, which is classified as an abnormal trading fluctuation according to the Shanghai Stock Exchange regulations [1] Summary by Category - **Stock Performance** - The stock price of Aerospace Universe increased by over 30% over three consecutive trading days [1] - **Regulatory Compliance** - The company’s stock price fluctuation falls under the category of abnormal trading behavior as per the Shanghai Stock Exchange rules [1]

Core Viewpoint - The aviation engine sector has shown a positive performance with a 1.65% increase, ranking fifth among concept sectors, driven by significant gains in several stocks [1][2]. Group 1: Sector Performance - The aviation engine concept saw 54 stocks rise, with notable performers including Aerospace Hi-Tech reaching a 20% limit up, and other stocks like Zhongchao Holdings, Haige Communications, and Parker New Materials also hitting the limit up [1]. - The top gainers in the sector included Chaojie Co. (+16.35%), Yinbang Co. (+14.18%), and Hangyu Technology (+8.42%) [1]. - Conversely, the sector had some decliners, with Aviation Development Technology down 4.02%, *ST Xinyan down 3.34%, and Wanze Co. down 2.85% [1]. Group 2: Capital Flow - The aviation engine sector attracted a net inflow of 1.132 billion yuan, with 42 stocks receiving net inflows, and five stocks exceeding 100 million yuan in net inflow [2]. - Haige Communications led the net inflow with 724.27 million yuan, followed by Yinbang Co. (428.18 million yuan), AVIC High-Tech (166.52 million yuan), and Guanglian Aviation (138.09 million yuan) [2][3]. - The top net inflow ratios were recorded by Haige Communications (21.95%), Yinbang Co. (15.82%), and Zhongchao Holdings (14.50%) [3].

《关于湖南航天环宇通信科技股份有限公司股票交易异常 波动询证函》的回函 湖南航天环宇通信科技股份有限公司: 贵公司发出的《关于湖南航天环宇通信科技股份有限公司股票交易异常波动 询证函》已收悉,经认真自查核实,现将有关问题回复如下: (本页无正文,为《ذ关于湖南航天环宇通信科技股份有限公司股票交易严 重异常波动有关事项的询证函>的回函》的签字页 ) 公司控股股东、实际控制人: 李完小 70V 年12月29日 A ...... t (got the program and 《关于湖南航天环宇通信科技股份有限公司股票交易异常 波动询证函》的回函 一、截至目前，本人不存在涉及贵公司的应披露而未披露的重大信息; 二、截至目前,本人不存在处于筹划阶段的涉及贵公司的重大事项,包括但 不限于重大资产重组、股份发行、收购、债务重组、业务重组、资产剥离、资产 注入、股份回购、股权激励、破产重整、重大业务合作、引进战略投资者等重大 事项: 三、在本次股票交易异常波动期间，本人不存在买卖贵公司股票的情形。 特此函复。 (本页以下无正文) 特此函复。 (本页以下无正文) (本页无正文,为《<关于湖南航天环宇通信科技股份有限公司股票交易 ...

证券代码：688523 证券简称：航天环宇 公告编号：2025-038 湖南航天环宇通信科技股份有限公司 关于股票交易异常波动的公告 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、准确性和完整性依法承担法律责任。 重要内容提示： 湖南航天环宇通信科技股份有限公司（以下简称"公司"）股票于 2025 年 12 月 25 日、12 月 26 日、12 月 29 日连续三个交易日内收盘价格涨幅偏离值累计超过 30%，根据《上海证券交易所交易规则》的相关规定，属于股票交易异常波动的情形。 经公司自查，公司目前日常经营情况正常，未发生重大变化。在本次股票异 常波动期间，经公司向控股股东、实际控制人发函询证，截至本公告披露日，公司不 存在应披露而未披露的重大信息。 公司特别提醒广大投资者，注意投资风险，理性决策，审慎投资。 一、股票交易异常波动的具体情况 （二）重大事项情况 经公司自查，并向公司控股股东、实际控制人发函确认，截至本公告披露之日， 公司、控股股东及实际控制人，除在指定媒体上已公开披露的信息外，不存在对股票 交易价格可能产生较大影响或影响投资者合理预期的 ...

航天环宇发布异动公告，公司股票于2025年12月25日、12月26日、12月29日连续三个交易日内收盘价格 涨幅偏离值累计超过30%，属于股票交易异常波动的情形。经公司自查，公司目前日常经营情况正常， 未发生重大变化。在本次股票异常波动期间，经公司向控股股东、实际控制人发函询证，截至本公告披 露日，公司不存在应披露而未披露的重大信息。 ...

今日商业航天板块延续高景气态势，尾盘再度发力上攻，成为科技赛道核心亮点。中国卫星、航天环宇 尾盘强势封死涨停，强势带动板块情绪；此前航天发展、海格通信、大业股份等 10 余只个股已先后封 板，形成覆盖火箭制造、卫星应用、地面设备等多环节的上涨梯队。从交易端来看，板块资金关注度持 续攀升，尾盘资金进场迹象明显，反映出市场对商业航天行业规模化发展前景与产业红利释放的高度认 可。 技术突破密集落地，发射能力持续提升：据新华网 12 月 22 日报道，12 月 12 日长征十二号运载火箭在 海南商业航天发射场成功将 16 组低轨卫星送入预定轨道，创下该发射场工位占位时间最短纪录；12 月 3 日蓝箭航天 "朱雀三号" 遥一运载火箭发射升空，二级成功进入预定轨道，验证了多项核心技术。 市场规模再创新高，增长预期明确：东方财富网 12 月 29 日消息显示，2025 年中国商业航天产业规模 预计达 2.5-2.8 万亿元，年复合增长率超 20%，2030 年有望突破 7-10 万亿元；智通财经 12 月 26 日报 道，2025 年行业融资总额达 186 亿元，同比增长 32%，卫星应用、火箭制造领域融资最为集中。 地面 ...

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！ 今天，A股分化。截至收盘，上证指数上涨0.04%，日线迎来9连阳，深证成指下跌0.49%，创业板指下 跌0.66%。 | 上证指数 | 深证成指 | 创业板指 | | --- | --- | --- | | 3965.28 | 13537.10 | 3222.61 | | +1.60 +0.04% | -66.79 -0.49% | -21.27 -0.66% | 多元金融板块大涨，拉卡拉、翠微股份、鲁信创投等个股大涨。 消息面，板块有两大催化。一是12月26日，上海证券交易所网站消息称，上海证券交易所制定了《上海 证券交易所发行上市审核规则适用指引第9号——商业火箭企业适用科创板第五套上市标准》。 二是今天央视新闻称，中国人民银行已经出台《关于进一步加强数字人民币管理服务体系和相关金融基 础设施建设的行动方案》，新一代数字人民币计量框架、管理体系、运行机制和生态体系将于2026年1 月1日正式启动实施。 碳纤维板块大涨，吉林碳谷、光威复材等个股大涨。 消息面上，世界碳纤维巨头日本东丽此前宣布，自2026年1月起将上调TORAYCA品牌 ...

Group 1 - The aerospace and satellite internet sectors are maintaining strong momentum, with companies like Aerospace Universe rising over 19%, Guangwei Composites increasing by more than 15%, and Haige Communication hitting a 10% limit up [1] - The General Aviation ETF Huabao (159231) is experiencing a price increase of 1.72%, marking a strong four-day rally, focusing on commercial aerospace, satellite navigation, low-altitude economy, and large aircraft [1] Group 2 - The private rocket company "New Space Aerospace" announced on December 27 the initiation of key technology engineering tests for the recovery and reuse of the Chitu-1 rocket, indicating accelerated core capabilities in low-cost, high-reliability, and reusable aerospace technology [3] - Under the national strategy to upgrade "Aerospace Power" and position commercial aerospace as a new growth engine, the industry is at a historic development turning point, with significant downstream application demand for satellite internet constellations providing a solid foundation for the commercial aerospace industry chain [3] - The General Aviation ETF Huabao (159231) and its linked funds comprehensively cover 50 constituent stocks in military and civilian sectors, with over 37% of the aerospace industry, focusing on technological barriers and core commercial segments, making it a strategic tool for investing in China's aerospace industry chain [3]