星辰科技（920885）今日上涨8.10%，全天换手率28.65%，成交额6.92亿元，振幅15.40%。龙虎榜数据 显示，机构净卖出1239.44万元，营业部席位合计净卖出2670.60万元。 北交所公开信息显示，当日该股因日换手率达28.65%上榜，机构专用席位净卖出1239.44万元。 | 买/ | 会员营业部名称 | 买入金额（万 | 卖出金额（万 | | --- | --- | --- | --- | | 卖 | | 元） | 元） | | 买一 | 国金证券股份有限公司深圳分公司 | 1317.32 | 1941.87 | | 买二 | 东方财富证券股份有限公司拉萨东环路第二证券营业部 | 1045.86 | 1262.52 | | 买三 | 申万宏源证券有限公司上海虹口区大连路证券营业部 | 919.32 | 50.62 | | 买四 | 东方财富证券股份有限公司拉萨金融城南环路证券营业 部 | 763.37 | 993.47 | | 买五 | 东方财富证券股份有限公司拉萨团结路第一证券营业部 | 736.42 | 856.70 | | 卖一 | 国金证券股份有限公司深圳分公司 | 1317.3 ...

（记者 曾健辉） 免责声明：本文内容与数据仅供参考，不构成投资建议，使用前核实。据此操作，风险自担。 每日经济新闻 每经讯，2025年12月22日，北交所上市公司星辰科技（920885，收盘价：28.7元）登上龙虎榜，交易方式是连续竞价，披露原因 是当日换手率达到28.65%，成交数量2498.41万股，成交金额6.92亿元。买一席位为国金证券股份有限公司深圳分公司，买入 1317.32万元；卖一席位为国金证券股份有限公司深圳分公司，卖出1941.87万元。 ...

Group 1 - The A-share market is seeing active trading in commercial aerospace concept stocks, with several companies hitting the daily limit up, including Shenjian Co., Yatai Co., and Lianang Micro [1] - Notable stock performances include Shenjian Co. with a market cap of 8.55 billion and a year-to-date increase of 66.25%, and Yatai Co. with a market cap of 11.1 billion and a year-to-date increase of 95.34% [1] - The successful launch of the communication technology test satellite No. 23 using the Long March 5 rocket on December 20, 2025, marks a significant achievement for China's aerospace sector [1] Group 2 - CITIC Securities reports that as of December 2025, SpaceX has successfully launched 3,095 Starlink satellites, indicating a breakthrough in domestic development of reusable medium-lift launch vehicles [2] - The reduction in launch costs is expected to accelerate the realization of markets for satellites, terminals, and computing power, confirming the investment position of commercial aerospace [2] - The entry of China Star Network and G60 Qianfan constellation into mass launch phases, along with the operationalization of Hainan's commercial launch site, is leading to a new era in commercial aerospace with significant market opportunities [2]

新 三 板 研 究 2025 年 12 月 21 日 主题活跃成交回升，关注蘅东光申 购 ——北交所策略周报（20251215-20251221） 本周策略观点： 北交所新股： 本周市场行情： ⚫ 本周新挂牌 2 家，摘牌 3 家，周新增计划融资 0.52 亿元，完成融资 3.14 亿元。 风险提示： ⚫ 个股业绩季度波动过大风险，宏观经济下行的风险。 本研究报告仅通过邮件提供给 中庚基金 使用。1 证 券 研 究 报 告 证券分析师 刘靖 A0230512070005 liujing@swsresearch.com 王雨晴 A0230522010003 wangyq@swsresearch.com 郑菁华 A0230525060001 zhengjh@swsresearch.com 汪秉涵 A0230525090003 wangbh@swsresearch.com 研究支持 吕靖华 A0230124070002 lvjh@swsresearch.com 联系人 新三板动态： 吕靖华 A0230124070002 lvjh@swsresearch.com 请务必仔细阅读正文之后的各项信息披露与声明 专 题 研 ...

Market Overview - The A-share market closed at 3890 points, marking a strong rebound with three consecutive days of gains, breaking the previous low market sentiment [2] - The Shanghai Composite Index, CSI 300, and ChiNext Index all showed positive performance, with increases of 0.34%, 0.49%, and 0.66% respectively [2] Sector Highlights - The commercial aerospace sector has emerged as a market star, driven by the China Commercial Aerospace Development Conference, leading to significant stock price increases for companies like Xingchen Technology and Shunhao Co. [3] - Major inflows of capital have been observed in commercial aerospace stocks such as China Satellite and AVIC Heavy Machinery, indicating strong investor confidence in this emerging industry [3] Policy Environment - The Central Economic Work Conference has provided positive signals for the market, emphasizing the importance of deepening artificial intelligence and technological self-reliance, which strengthens the focus on semiconductor equipment and commercial aerospace sectors [4] - Expectations for liquidity improvement are rising, with an 80% probability of a Federal Reserve rate cut, which could further enhance market conditions [4] Investment Opportunities - The technology growth sector, particularly in electronics, communications, media, and computing, is expected to see increased investment opportunities due to policy and industry support [6] - The medical device and AI healthcare sectors are also highlighted as areas of potential growth, especially with upcoming regulatory reforms [6] - High-dividend blue-chip stocks are gaining attention as defensive assets in a volatile market environment [6] Technical and Fund Flow Analysis - A decrease in trading volume to 1.68 trillion yuan on December 18 suggests a need for increased volume to sustain the market rally [7] - The index has shown signs of improvement, with the potential for a breakout above 3950 points if confidence and time align [7] - Historical data indicates a tendency for foreign capital to flow into A-shares in December, which may continue as expectations for a Fed rate cut rise [7]

Investment Rating - The report suggests a focus on sectors driven by policies and demand, particularly in commercial aerospace, healthcare, and energy storage [3][29]. Core Insights - The market experienced a slight decline with the North Exchange A-share trading volume reaching 21.53 billion yuan, down by 1.836 billion yuan from the previous trading day, and the North Exchange 50 Index closing at 1431.71, down 0.51% [1][8]. - The report highlights a significant divergence in stock performance, with sectors exhibiting new productive capabilities showing relative resilience [3]. - Commercial aerospace and satellite internet concepts emerged as market focal points, driven by recent developments such as the establishment of the "Commercial Aerospace Measurement and Control and Satellite Application Alliance" and Google's announcement of a space data center plan [3][21]. - The healthcare sector saw increased activity, particularly in pharmaceutical companies like Lude Medical, boosted by rising demand during the flu season and news regarding Ant Group's AI health application [3][21]. Summary by Sections Market Review - On December 18, the North Exchange A-share trading volume was 21.53 billion yuan, a decrease of 1.836 billion yuan from the previous day, with the North Exchange 50 Index closing at 1431.71, down 0.51% [1][8]. - Among 286 companies listed, 97 saw an increase, 5 remained flat, and 184 experienced a decline [1][18]. Important News - The State Administration for Market Regulation emphasized the need to address "involutionary" competition and promote a market order characterized by quality and fair pricing [2]. - The introduction of humanoid robots in CATL's battery production line has reportedly tripled daily output compared to manual labor [2][21]. Key Company Announcements - Ruixing Co. announced plans to participate in a public auction for a 10% stake in Weifang China Resources Gas Co., with a starting price of 14.125 million yuan [22]. - Chicheng Co. plans to use up to 30 million yuan of idle raised funds for cash management [24].

Group 1 - On December 19, a total of 29 stocks were involved with institutional investors, with 16 showing net buying and 13 showing net selling [1] - The top three stocks with the highest net buying by institutions were Zhejiang Shibao, Aerospace Intelligent Manufacturing, and Shanzi Gaoke, with net buying amounts of 121 million, 90.62 million, and 58.12 million respectively [1] - The top three stocks with the highest net selling by institutions were Tongyu Communication, Huangshi Group, and Suli Co., with net selling amounts of 93.20 million, 65.79 million, and 57.84 million respectively [1] Group 2 - Zhejiang Shibao had a price increase of 9.99% with a net institutional buying of 120.71 million [2] - Aerospace Intelligent Manufacturing saw a price increase of 16.30% with a net institutional buying of 90.62 million [2] - Shanzi Gaoke experienced a price increase of 9.93% with a net institutional buying of 58.12 million [2] Group 3 - The stock with the highest net selling was Tongyu Communication, which had a price decrease of 0.89% and a net institutional selling of 93.20 million [3] - Huangshi Group had a price increase of 1.10% but still faced a net institutional selling of 65.79 million [3] - Suli Co. had a price increase of 10.02% with a net institutional selling of 57.84 million [3]

免责声明：本文内容与数据仅供参考，不构成投资建议，使用前核实。据此操作，风险自担。 每日经济新闻 （记者 曾健辉） 每经讯，2025年12月19日，北交所上市公司星辰科技（920885，收盘价：26.55元）登上龙虎榜，交易方式是连续竞价，披露原 因是当日换手率达到40.78%，成交数量3556.13万股，成交金额10.11亿元。买一席位为东方财富证券股份有限公司拉萨东环路第 二证券营业部，买入2154.63万元；卖一席位为国信证券股份有限公司深圳互联网分公司，卖出2531.48万元。 ...

星辰科技（920885）今日上涨0.26%，全天换手率40.78%，成交额10.11亿元，振幅22.05%。龙虎榜数据 显示，机构净买入1083.27万元，营业部席位合计净卖出345.03万元。 具体来看，今日上榜的营业部中，共有1家机构专用席位现身，即买四，买入金额1712.61万元，卖出金 额629.34万元，合计净买入1083.27万元。 近半年该股累计上榜龙虎榜6次，上榜次日股价平均跌2.68%，上榜后5日平均跌6.30%。（数据宝） 星辰科技12月19日交易公开信息 | 买/ | 会员营业部名称 | 买入金额（万 | 卖出金额（万 | | --- | --- | --- | --- | | 卖 | | 元） | 元） | | 买一 | 东方财富证券股份有限公司拉萨东环路第二证券营业部 | 2154.63 | 1536.27 | | 买二 | 国金证券股份有限公司深圳分公司 | 1930.53 | 1604.36 | | 买三 | 东方财富证券股份有限公司拉萨东环路第一证券营业部 | 1783.62 | 474.09 | | 买四 | 机构专用 | 1712.61 | 629.34 | | 买五 | ...

Core Viewpoint - 2025 is projected to be a pivotal year for China's commercial space industry, transitioning from technological accumulation to explosive growth, with multiple private aerospace companies completing rocket launch tests and accelerating satellite internet deployment [1] Group 1: Industry Developments - The Chinese government is providing strong support for commercial space through policies, including the "14th Five-Year Plan" emphasizing the construction of a "space power" and the establishment of a dedicated Commercial Space Administration [1] - Despite a promising outlook, the industry faces significant supply chain challenges, particularly in upstream infrastructure, with a consensus that the bottleneck is not in downstream applications but in launch capacity and costs [1] - The recent successful launch of the Zhuque-3 rocket and the upcoming maiden flight of the Long March 12甲 rocket are seen as significant milestones for China's commercial space sector, potentially reshaping market dynamics [3][4] Group 2: Technological Innovations - The Zhuque-3 rocket, developed by Blue Arrow Aerospace, is a new generation of low-cost, high-capacity, reusable rocket, utilizing a self-developed liquid oxygen-methane engine [3][7] - The Long March 12甲 rocket, developed by China Aerospace Science and Technology Corporation, emphasizes a stable supply chain by using a liquid oxygen-kerosene engine, reflecting a dual risk approach in China's aerospace strategy [8] - The ultimate goal of reusable rocket technology is to significantly reduce launch costs, with the Zhuque-3 aiming to lower the cost per kilogram to below 20,000 RMB, enhancing China's competitive edge in the global market [9][10] Group 3: Market Dynamics and Future Outlook - Predictions indicate that within three years, launch prices in China could approach those of SpaceX, with the potential to undercut SpaceX's Falcon 9 prices in about five years [11] - The competitive focus in the coming years will center on cost control, reliability, fulfillment capabilities, and service responsiveness, as companies strive to meet the growing demand for satellite deployment [11] - The challenges faced by Chinese rocket companies include not only technological hurdles but also the need for systematic engineering and industrialization to catch up with established players like SpaceX [11]