上天天基金APP搜索777注册即可领500元券包，优选基金10元起投！限量发放！先到先得！ 大家好，今天的市场，三大指数震荡上涨，但仍有3800只个股待涨，一起看看发生了什么事 情。 震荡上涨 12月23日，市场全天冲高回落，三大指数小幅上涨。截至收盘， 沪指涨0.07%，深成指涨 0.27%，创业板指涨0.41%。 市场共 1512只个股上涨，68只个股涨停，3856只个股下跌。 | 代码 | | 涨幅%1 | 现价 | | --- | --- | --- | --- | | aso886 | 星辰科技 | p -13.31 | 24.88 | | 300516 | 久之洋 | -12.23 | 67.73 | | 301517 陕西华达 | | p -11.49 | 60.26 | | 300762 上海南讯 | | R -10.40 | 33.16 | | 300342 天银机电 | | p -10.31 | 26.26 | | 603679 华体科技 | | -10.01 | 15.65 | | 002562 | 顺灏股份 | D -10.00 | 14.13 | | 002115 | 三维通信 | ...

Core Viewpoint - The A-share liquid cooling concept stocks experienced significant activity on December 23, with multiple stocks reaching their daily limit up, indicating strong investor interest in this sector [1]. Group 1: Stock Performance - Tongfei Co., Ltd. (300990) saw a 20% increase, reaching a market capitalization of 15.9 billion [2]. - Yidong Electronics (301123) rose by 17.57%, with a total market value of 16.7 billion [2]. - Shenling Environment (301018) increased by 11.76%, with a market cap of 17.3 billion [2]. - Rongyi Precision (920223) gained 10.97%, valued at 4.295 billion [2]. - Chuanrun Co., Ltd. (002272) rose by 10.02%, with a market capitalization of 7.719 billion [2]. - Kuaike Intelligent (603203) increased by 10.01%, with a market cap of 9.063 billion [2]. - Yingweike (002837) saw a 10% rise, reaching a market value of 101.4 billion [2]. - Longpan Technology (603906) increased by 8.26%, with a market cap of 14.3 billion [2]. - Qiangrui Technology (301128) rose by 8.1%, valued at 9.827 billion [2]. - Shuguang Digital Innovation (920808) increased by 7.21%, with a market cap of 15.2 billion [2]. - Six other companies, including Siquan New Materials (301489) and Chuanhuan Technology (300547), also showed notable increases ranging from 6.16% to 6.83% [2]. Group 2: Year-to-Date Performance - Yidong Electronics (301123) has seen a year-to-date increase of 248.27% [2]. - Siquan New Materials (301489) has experienced a remarkable year-to-date growth of 318.22% [2]. - Rongyi Precision (920223) has a year-to-date increase of 184.48% [2]. - Yingweike (002837) has shown a year-to-date growth of 236.20% [2]. - Other companies like Chuanrun Co., Ltd. (002272) and Longpan Technology (603906) have also reported significant year-to-date increases of 61.62% and 101.16%, respectively [2].

Group 1 - The Shanghai Composite Index closed at 3919.67 points, above the five-day moving average, with a slight increase of 0.06% [1] - The total trading volume of A-shares reached 156.62 billion yuan [1] - A total of 143 A-shares have surpassed the five-day moving average, with notable stocks including Suzhou Tianmai, Guofeng New Materials, and Fuxin Technology, showing significant deviation rates of 12.16%, 8.29%, and 8.28% respectively [1] Group 2 - The top stocks with the highest deviation rates from the five-day moving average include: - Suzhou Tianmai (16.63% increase, 12.16% deviation) - Guofeng New Materials (10.00% increase, 8.29% deviation) - Fuxin Technology (11.27% increase, 8.28% deviation) [1] - Other notable stocks with significant increases and their respective deviation rates include: - Xunxing Co., Ltd. (9.97% increase, 7.56% deviation) - Huasheng Lithium (11.73% increase, 7.47% deviation) - Penghui Energy (8.51% increase, 5.93% deviation) [1]

格隆汇12月23日｜A股液冷概念股今日集体活跃，其中，同飞股份20CM涨停，奕东电子涨超17%，申 菱环境涨超11%，荣亿精密涨近11%，川润股份、快克智能、英维克10CM涨停，龙蟠科技、强瑞技术 涨超8%，鸿富瀚、曙光数创涨超7%，思泉新材、川环科技、科创新源、英特科技涨超6%。 ...

Summary of Zhongke Shuguang Conference Call Company Overview - **Company**: Zhongke Shuguang (中科曙光) - **Product**: SCALE X640 Super Cluster Key Points Industry and Product Features - The SCALE X640 Super Cluster utilizes a 1:4 ratio of CPU to AI chips, with a single cabinet power consumption of approximately 860 kW, employing self-developed HSL interconnection technology and silent phase change liquid cooling technology [2][5] - The system's computing power is twice that of domestic competitors at BF16 precision, compatible with the CUDA ecosystem, featuring 10,240 AI chips and achieving a single cluster computing power of 500 million FLOPS [2][7] - The total HBM bandwidth is 18 PB/s, with a total capacity of 650 TB, inter-chip bandwidth of 4.5 PB/s, and inter-cabinet bandwidth of 500 TB/s, significantly enhancing large model inference and training capabilities [2][7] Technological Advancements - The self-developed Scale Fabric network supports over 100,000 cards, with a performance improvement of 2.33 times and a total cost reduction of 30% compared to traditional IP networks [2][8] - The network features a port speed of 400 Gbps, native RDMA support, and a switching capacity of 2,614 TB, surpassing competitors [8][9] - The system's architecture is compared favorably to NVIDIA and Huawei, with higher power density and advanced cooling technology [6][13] Storage Innovations - The company has optimized storage technology through tight coupling of computing and storage, achieving a 5.5 times increase in data access bandwidth for NVMe nodes [11] - Future plans include launching the next-generation Flash series FN9,000, targeting over 200 million IOPS and providing 10 TB access bandwidth for 100,000 cabinets [12] Market Position and Opportunities - The company’s super cluster capabilities exceed market expectations in scale, core network capability, and storage capacity, positioning it favorably in the context of AI localization and advanced computing trends [13][14] - The current AI development trend presents significant opportunities for Zhongke Shuguang and related ecosystem companies, suggesting continued investor interest [15] Valuation Insights - Potential valuation for Haiguang Information could exceed 2 trillion, with each business segment having a market value potential of 500 billion to 1 trillion [16] - Zhongke Shuguang's valuation model remains unchanged despite the termination of its merger with Haiguang Information, with significant growth potential in its core server business and related technologies [16] Risks - Caution is advised regarding transitional risks following the merger termination, including funding transitions, new product development delays, and intensified market competition [16]

Group 1 - A-shares experienced a collective decline in major indices, with the Shanghai Composite Index dropping nearly 1% at one point, but the losses narrowed towards the end of the trading session [2] - Notable stocks such as Pudong Development Bank, Agricultural Bank of China, Industrial and Commercial Bank of China, Bank of China, China Petroleum, China Petrochemical, Kweichow Moutai, and China Life Insurance saw a sudden collective surge during the auction period [2] Group 2 - The North Securities 50 Index surged significantly in the afternoon, rising over 6% at one point and closing up 3.84% [3] - Individual stocks like Tianli Composite hit a 30% limit up, while Fujida and Xingtum Measurement Control rose over 13%, and Tianma New Materials increased by over 9% [4] - The North Securities Index sample stocks and reserve list will undergo regular adjustments, effective December 15, including companies like Five New Tunnel Equipment, Better Ray, Airo Technology, Shuguang Digital Innovation, Anda Technology, and Jinbo Biological [4] Group 3 - The ultra-high voltage concept stocks showed strong performance, with Tongguang Cable hitting a 20% limit up, while Zhongchao Holdings and Hualing Cable also reached their limit up, and Caneng Electric rose nearly 8% [5] - Institutions believe that 2026, as the start of the "14th Five-Year Plan," will present dual opportunities for the power equipment industry due to domestic demand expectations and external demand recovery [5] - CITIC Securities projects that investment in the power grid will maintain stable growth during the "14th Five-Year Plan," with an estimated total investment of approximately 3.8 trillion yuan from 2026 to 2030, corresponding to an average annual investment of about 750 billion yuan [5]

自12月11日早盘开始，摩尔线程股价便开始"狂飙"，随着涨幅持续放大，最终收涨28.04%！一方面，公 司股价成功突破900元关口，达到941.08元/股，高出A股股价第四名的源杰科技（663元/股）近四成； 另一方面，公司市值也随之飙升至超过4400亿元，进入A股总市值榜单的前30名内，体量位于海王信息 与五粮液之间。 摩尔线程收盘价涨至941.08元/股 据Wind 来源：市场资讯 来源：金融投资报 金融投资报记者 陈雨禾 林珂 在一众机构短期震荡调整的预期下，12月11日，沪指最终仍失守3900点，走出"三连阴"行情。截至收 盘，上证综指报收3873.32点，微跌0.70%；深证成指报收13147.39点，下跌1.27%；创业板指报收 3163.67点，下跌1.41%。 值得注意的是，虽然大盘持续回调，但成交数据已开始放量，全天沪深两市成交额为1.86万亿元，较上 一个交易日放量786亿元。在部分市场人士眼中，A股"三连阴"通常也被视为"回调极限"，而从A股历史 表现来看，也的确少有出现"四连阴"的情况。此外，虽然周四全天有近4400只个股出现下跌，但市场之 中仍有不少亮点涌现。 摩尔线程股价持续"狂飙 ...

首创证券股份有限公司 关于曙光数据基础设施创新技术（北京）股份有限公司 变更部分募投项目实施方式及募集资金投资项目结项 并将节余募集资金永久补充流动资金的 专项核查意见 首创证券股份有限公司(以下简称"首创证券"或"保荐机构")作为曙光数据 基础设施创新技术(北京)股份有限公司(以下简称"曙光数创"或"公司")向不 特定合格投资者公开发行股票并在北京证券交易所上市的保荐机构,根据《北京 证券交易所股票上市规则》《北京证券交易所上市公司持续监管办法(试行)》《北 京证券交易所上市公司持续监管指引第 9 号——募集资金管理》等有关规定，对 曙光数创变更部分募投项目实施方式及募集资金投资项目结项并将节余募集资 金永久补充流动资金的情况进行了核查,具体情况如下: 一、募集资金基本情况 公司于 2022年9月 30 日收到中国证券监督管理委员会出具的《关于同意曙 光数据基础设施创新技术(北京)股份有限公司向不特定合格投资者公开发行股 票注册的批复》(证监许可[2022]2324 号),同意公司向不特定合格投资者公开发 行股票的注册申请。公司初始发行普通股 7.900.000 股〈不含行使超额配售选择 权所发的股份),发 ...

证券代码：920808 证券简称：曙光数创 公告编号：2025-095 曙光数据基础设施创新技术（北京）股份有限公司 关于变更部分募投项目实施方式及募集资金投资项目结项并将节余 募集资金永久补充流动资金的公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假 记载、误导性陈述或者重大遗漏，并对其内容的真实性、准确性和完整性承 担个别及连带法律责任。 曙光数据基础设施创新技术（北京）股份有限公司(以下简称"公司"或"曙 光数创")于 2025 年 12 月 9 日召开了第四届董事会第十五次会议，审议通过了 《关于变更部分募投项目实施方式》的议案、《关于募集资金投资项目结项并将 节余募集资金永久补充流动资金》的议案，现将相关情况公告如下： 一、募集资金基本情况 公司于 2022 年 9 月 30 日收到中国证券监督管理委员会出具的《关于同意曙 光数据基础设施创新技术（北京）股份有限公司向不特定合格投资者公开发行股 票注册的批复》（证监许可[2022]2324 号），同意公司向不特定合格投资者公开发 行股票的注册申请。公司初始发行普通股 7,900,000 股（不含行使超额配售选择权 所发的股份），发 ...

本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 误导性陈述或者重大遗漏，并对其内容的真实性、准确性和完整性承担个别及连 带法律责任。 一、会议召开基本情况 （一）股东会届次 本次会议为 2025 年第二次临时股东会。 （二）召集人 本次股东会的召集人为董事会。 证券代码：920808 证券简称：曙光数创 公告编号：2025-097 曙光数据基础设施创新技术（北京）股份有限公司 关于召开 2025 年第二次临时股东会通知公告（提供网络投票） （三）会议召开的合法合规性 本次股东会的召集程序符合有关法律、行政法规、部门规章、规范性文件和 《公司章程》的相关规定。本次会议召开不需要相关部门的批准或履行其他必要 的程序。 （四）会议召开方式 本次会议采用现场投票和网络投票相结合方式召开。 公司同一股东只能选择现场投票或网络投票中的一种方式，如果同一表决 权出现重复投票表决的，以第一次投票表决结果为准。 （五）会议召开日期和时间 1、现场会议召开时间：2025 年 12 月 29 日 14:30。 2、网络投票起止时间：2025 年 12 月 28 日 15:00—2025 年 12 月 29 日 ...