证券日报网讯 12月15日，久之洋在互动平台回答投资者提问时表示，公司积极响应国家航天强国战 略，已在商业航天和卫星互联网领域进行了布局，目前聚焦于星间、星地之间通信载荷的核心部件、组 件的开发和研制。同时，公司的星体跟踪器具有全自主、全天时、小型化、测量精度高且误差不随时间 积累等特点，是目前卫星等航天器上主要的姿态测量仪器，产品已广泛应用于多种航行平台。以上产品 和相关技术均可为卫星在轨运行提供相关技术支持和保障。 （编辑 袁冠琳） ...

每经AI快讯，有投资者在投资者互动平台提问：星间激光通信是太空算力的重要环节，请问公司在星 间激光通信领域进展如何？在极光星座中是否已经有了落地实践？ （文章来源：每日经济新闻） 久之洋（300516.SZ）12月15日在投资者互动平台表示，目前公司已与客户签订了关于星间激光通信核 心部件光纤放大器和捕跟相机的销售合同。其中，光纤放大器在甲方众多供应商集中比测中，各指标均 名列前茅。 ...

商业航天板块持续走强，中超控股、华菱线缆3连板，长城电工2连板，雷科防务、太钢不锈、抚顺特 钢、通宇通讯涨停，科大国创、震有科技、科隆新材、瑞华泰涨超10%，久之洋、沃格光电、优机股 份、莱赛激光、康达新材跟涨。 ...

证券之星消息，12月8日其他电子板块较上一交易日上涨5.14%，瑞可达领涨。当日上证指数报收于 3924.08，上涨0.54%。深证成指报收于13329.99，上涨1.39%。其他电子板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 688800 | 瑞可达 | 86.77 | 20.00% | 25.31万 | | 21.06亿 | | 300475 | 香农芯创 | 143.36 | 15.25% | 80.23万 | | 108.70亿 | | 688662 | 富信科技 | 44.09 | 8.78% | 1 6.18万 | | 2.70亿 | | 603933 | 睿能科技 | 31.55 | 6.55% | 53.53万 | | 15.19 乙 | | 300736 | 百邦科技 | 21.79 | 6.29% | 15.09万 | | 3.18亿 | | 301563 | 云汉芯城 | 171.50 | 5.90% | 3.49万 | | 5.8 ...

截至12月4日收盘，中船系概念下跌2.42%，位居概念板块跌幅榜前列，板块内，中船防务、久之洋、 中国海防等跌幅居前。 中船系概念资金流出榜 | 代码 | 简称 | 今日涨跌幅（%） | 今日换手率（%） | 主力资金流量（万元） | | --- | --- | --- | --- | --- | | 600150 | 中国船舶 | -0.98 | 0.66 | -21020.56 | | 600685 | 中船防务 | -4.99 | 5.12 | -8327.31 | | 600764 | 中国海防 | -3.61 | 2.11 | -7539.88 | | 600482 | 中国动力 | -1.62 | 0.78 | -6526.08 | | 300847 | 中船汉光 | -2.77 | 3.45 | -2923.67 | | 300527 | ST应急 | -1.68 | 1.79 | -2658.13 | | 688146 | 中船特气 | -1.01 | 2.00 | -1508.42 | | 300516 | 久之洋 | -4.47 | 8.06 | -1507.63 | | 301311 | ...

（文章来源：证券日报） 证券日报网讯 12月3日，久之洋在互动平台回答投资者提问时表示，截至2025年11月28日收盘，公司股 东人数为33838户。 ...

Core Viewpoint - The A-share market shows a mixed performance with the Shanghai Composite Index closing at 3897.71 points, slightly below the five-day moving average, indicating a minor decline of 0.42% [1] Group 1: Market Overview - The total trading volume of A-shares reached 16,072.67 billion yuan today [1] - A total of 244 A-shares have surpassed the five-day moving average, with notable stocks showing significant deviation rates [1] Group 2: Stocks with High Deviation Rates - The stocks with the highest deviation rates include: - Zhaobiao Co., Ltd. with a deviation rate of 15.44%, closing at 19.92 yuan after a 20.00% increase [2] - Fujian Expressway with a deviation rate of 8.31%, closing at 4.25 yuan after a 10.10% increase [2] - Haixiang New Materials with a deviation rate of 7.17%, closing at 25.14 yuan after a 10.02% increase [2] - Other notable stocks with high deviation rates include: - Guofeng New Materials (7.00%), Huaxia Happiness (6.64%), and Luoniushan (6.44%) [2]

Group 1 - The China Shipbuilding sector experienced a decline of 0.68%, ranking among the top losers in the concept sector, with notable declines in stocks such as China Shipbuilding Defense, China Shipbuilding Hanguang, and Jiuzhiyang [1] - Among the stocks in the China Shipbuilding sector, only two saw price increases, with China Shipbuilding Special Gas rising by 1.14% and Kunshan Intelligent increasing by 0.51% [1] Group 2 - The China Shipbuilding sector faced a net outflow of 305 million yuan from major funds today, with nine stocks experiencing net outflows, and seven stocks seeing outflows exceeding 10 million yuan [2] - The stock with the highest net outflow was China Shipbuilding Defense, which saw a net outflow of 137.16 million yuan, followed by China Shipbuilding and ST Emergency with net outflows of 42.19 million yuan and 30.49 million yuan, respectively [2]

Core Viewpoint - The stock of Jiuzhiyang has shown significant volatility, with a year-to-date increase of 53.52%, but a recent decline of 11.13% over the last five trading days, indicating potential market fluctuations and investor sentiment changes [1] Company Overview - Jiuzhiyang, established on April 27, 2001, and listed on June 2, 2016, is based in Wuhan, Hubei Province, specializing in the research, production, and sales of infrared thermal imaging cameras and laser rangefinders [1] - The company's main revenue sources are infrared thermal imaging cameras (55.88%), optical systems (28.62%), laser measurement and lighting products (14.81%), and other products (0.69%) [1] Financial Performance - For the period from January to September 2025, Jiuzhiyang reported a revenue of 357 million yuan, reflecting a year-on-year growth of 29.12%, and a net profit attributable to shareholders of 21.75 million yuan, up 7.93% year-on-year [2] - Cumulatively, since its A-share listing, Jiuzhiyang has distributed a total of 217 million yuan in dividends, with 98.28 million yuan distributed over the past three years [3] Shareholder Information - As of November 20, 2025, Jiuzhiyang had 18,400 shareholders, an increase of 20.92% from the previous period, with an average of 9,764 circulating shares per shareholder, down 17.30% [2] - The third-largest circulating shareholder is Hong Kong Central Clearing Limited, holding 1.1399 million shares, an increase of 586,900 shares from the previous period [3] Market Activity - On December 1, Jiuzhiyang's stock price rose by 2.03% to 51.83 yuan per share, with a trading volume of 320 million yuan and a turnover rate of 3.49%, resulting in a total market capitalization of 9.329 billion yuan [1] - The stock has appeared on the "Dragon and Tiger List" twice this year, with the most recent instance on November 24, where it recorded a net buy of -62.1889 million yuan [1]

Core Viewpoint - The company Jiuzhiyang (300516.SZ) has successfully developed key modules such as spaceborne fiber amplifiers (EDFA) and spaceborne short-wave infrared cameras, which are now applied in China StarNet [1] Group 1 - The company has independently developed core modules for space applications [1] - The spaceborne fiber amplifier (EDFA) is one of the key technologies developed by the company [1] - The spaceborne short-wave infrared camera is another significant product that has been developed [1] Group 2 - The application of these technologies in China StarNet indicates a successful integration into the industry [1]