通光线缆（300265.SZ）12月11日在投资者互动平台表示，尊敬的投资者，您好！公司主要产品包括光 纤光缆、输电线缆和装备线缆，航空航天用耐高温电缆为装备线缆产品的子分类，销售额占公司总营收 的比例较小。公司相关产品暂未正式供货给中国商飞。 谢谢您的关注！ （记者 曾健辉） 每经AI快讯，有投资者在投资者互动平台提问：请问公司航天导线的领域目前销售占比如何？C919国 产大飞机是否有用到公司的线缆技术？ ...

资金流向方面，今日该股主力资金净流入2.38亿元，其中，特大单净流入2.77亿元，大单资金净流出 3936.44万元。近5日主力资金净流入1.87亿元。（数据宝） 通光线缆12月11日交易公开信息 | 买/ 卖 | 会员营业部名称 | 买入金额（万元） | 卖出金额（万元） | | --- | --- | --- | --- | | 买一 | 国泰海通证券股份有限公司北京知春路证券营业部 | 8004.35 | 31.77 | | 买二 | 开源证券股份有限公司西安西大街证券营业部 | 5673.27 | 0.00 | | 买三 | 东方证券股份有限公司拉萨金珠西路证券营业部 | 3231.89 | 0.00 | | 买四 | 华鑫证券有限责任公司上海云锦路证券营业部 | 2554.65 | 0.00 | | 买五 | 东方证券股份有限公司上海松江区沪亭北路证券营业 部 | 2410.97 | 0.00 | | 卖一 | 机构专用 | 1033.17 | 2425.19 | | 卖二 | 机构专用 | 1188.29 | 1218.51 | | 卖三 | 国都证券股份有限公司北京鲁谷路证券营业部 | 11.0 ...

人民财讯12月11日电，通光线缆（300265）12月11日在互动平台表示，公司主要产品包括光纤光缆、输 电线缆和装备线缆，航空航天用耐高温电缆为装备线缆产品的子分类，销售额占公司总营收的比例较 小。公司相关产品暂未正式供货给中国商飞。 ...

通光线缆在互动平台表示，公司主要产品包括光纤光缆、输电线缆和装备线缆，航空航天用耐高温电缆 为装备线缆产品的子分类，销售额占公司总营收的比例较小。 ...

格隆汇12月11日丨通光线缆(300265.SZ)在互动平台表示，公司主要产品包括光纤光缆、输电线缆和装 备线缆，航空航天用耐高温电缆为装备线缆产品的子分类，销售额占公司总营收的比例较小。公司相关 产品暂未正式供货给中国商飞。 ...

格隆汇12月11日丨通光线缆(300265.SZ)在互动平台表示，公司主要产品包括光纤光缆、输电线缆和装 备线缆，航空航天用耐高温电缆为装备线缆产品的子分类，销售额占公司总营收的比例较小。公司相关 产品暂未正式供货给中国商飞。 ...

（文章来源：21世纪经济报道） 消息面上，消息面上，多地披露的"十五五"规划建议中，"商业航天"被频繁提及，比如陕西提出，要加 快商业航天、专用装备等产业深耕布局；广东提到，要加快新能源、新材料、商业航天、低空经济等战 略性新兴产业集群发展；山东提出，要推动人工智能、集成电路、新能源、新材料、航空航天等产业提 质扩量；河南则表示，要围绕低空经济与航空航天等领域，培育壮大战略性新兴产业等。 中信证券研报指出，美国科技巨头陆续开始布局空间算力，投资界也开始认识到其巨大商业价值。随着 中国星网和G60千帆星座先后进入批量化发射阶段，以及海南商业航天发射场和商业运载火箭的投入使 用，大运力、低成本趋势正引领商业航天开启新时代，同时空间算力也进一步打开行业天花板，万亿市 场规模的新赛道即将扬帆起航，为相关产业链带来巨大的发展契机。 12月11日，A股市场震荡调整，沪指高开低走。从板块来看，商业航天概念逆势走强，天力复合30CM 涨停，再升科技4连板，航天动力5天3板，通光线缆、中钢洛耐、中超控股、四川金顶等10余股涨停。 科强股份、臻镭科技、信科移动、富士达等涨超10%。 ...

Market Overview - The Shanghai Composite Index fell by 0.70%, dropping below 3900 points, while the ChiNext and Shenzhen Composite Indexes both declined by over 1% [1] - More than 4300 stocks in the two markets experienced declines, with notable increases in stocks like Moer Thread, which surged nearly 30% [1] Aerospace and Defense - Aerospace Power has seen three consecutive trading days of gains, indicating strong market interest [3] - The company is a subsidiary of the China Aerospace Science and Technology Corporation, primarily engaged in the development of liquid rocket engines [3] Telecommunications and Technology - DreamNet Technology launched a rich media communication service for 5G, integrating various communication methods [5] - The company collaborates with Alibaba for cloud computing, enhancing its capabilities in key industries such as finance and public utilities [5] Energy and Utilities - Companies in the cable sector, such as Tongguang Cable, have seen significant stock price increases due to their involvement in national grid projects [3] - The company produces OPGW cables used in high-voltage power projects, integrating AI for improved fault location accuracy [3] Consumer Goods - Dongbai Group has maintained a strong market presence with six consecutive trading days of gains, focusing on retail and commercial real estate [5][7] - The company primarily operates in the department store sector while also engaging in property development and leasing [7] Renewable Energy - China Tianying is a leader in the domestic waste incineration power generation sector, with advancements in energy storage technology [7] - The company is expanding its operations into distributed photovoltaic power generation and wind energy [7] Robotics - Jiafeng Co. is involved in the precision reduction gear manufacturing for industrial robots, indicating growth in the robotics sector [7] - The company aims to provide standardized products and custom solutions for robot manufacturers [7] Real Estate - Vanke is reportedly discussing bond extension matters, indicating ongoing financial restructuring efforts [8] - The company is facing challenges but is actively seeking solutions to stabilize its financial position [8]

证券时报·数据宝统计，截至下午13:58，今日沪指跌0.68%，A股成交量973.31亿股，成交金额14790.26 亿元，比上一个交易日增加3.91%。个股方面，1217只个股上涨，其中涨停36只，4180只个股下跌，其 中跌停25只。从申万行业来看，电力设备、国防军工等涨幅最大，涨幅分别为0.49%、0.12%；综合、 商贸零售、房地产等跌幅最大，跌幅分别为3.77%、2.67%、2.46%。（数据宝） | 纺织服饰 | | | | 欣贺股份 | | | --- | --- | --- | --- | --- | --- | | 房地产 | -2.46 | 226.83 | -12.24 | 中国武夷 | -10.09 | | 商贸零售 | -2.67 | 352.07 | 19.35 | 中百集团 | -10.01 | | 综合 | -3.77 | 37.58 | -24.39 | 三木集团 | -8.64 | （文章来源：证券时报网） 今日各行业表现（截至下午13:58） | 申万行业 | 行业涨跌（%） | 成交额（亿元） | 比上日（%） | 领涨（跌）股 | 涨跌幅（%） | | --- | - ...

Core Viewpoint - The article highlights the significant market movements in the electric power infrastructure and commercial aerospace sectors, driven by recent developments and investor interest. Electric Power Infrastructure Sector - The electric power infrastructure chain showed active performance, with flexible DC transmission, grid equipment, and ultra-high voltage sectors experiencing notable increases [5][9]. - Specific stocks such as Tongguang Cable and Zhongchao Holdings saw substantial gains, with Tongguang Cable rising by 19.98% [6]. - The global demand for electricity is expected to surge due to the expansion of AI data centers, which is creating a critical need for upgraded grid infrastructure [9]. - Citigroup's recent report indicates that the global electricity demand is set to expand exponentially, potentially becoming a bottleneck for AI technology development [9]. - The Chinese government's "14th Five-Year Plan" emphasizes the importance of a new energy system, which supports long-term opportunities in ultra-high voltage and smart grid sectors [9]. Commercial Aerospace Sector - The commercial aerospace sector continued its upward trend, with companies like Zhenlei Technology and Keqiang Co. experiencing significant stock price increases [11]. - Recent successful satellite launches and the establishment of new aerospace companies in China are contributing to the sector's growth [12]. - The launch of the first energy engineering satellite in China marks a significant milestone, showcasing advancements in radar remote sensing technology [12].