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A股五张图:你俩搁这演戏呢?
Xuan Gu Bao· 2026-02-04 10:35
1、行情 早盘市场亏钱效应较为强烈,但收盘一看居然指数翻红、整体涨多跌少。 题材方面,氢能源早盘突然发力大涨,京城股份、昇辉科技(20CM)、美锦能源、致远新能(20CM)、华电科工先后涨停,新锦动力、春晖 智控、厚普股份、蜀道装备等集体大涨; 煤炭板块全天单边暴涨,陕西黑猫、兖矿能源、中煤能源、云煤能源、晋控煤业、山西焦煤、宝泰隆、潞安环能、山西焦煤、山煤国际、大有能 源、恒源煤电、开滦股份先后涨停; 光伏板块携催化震荡走强,双良节能、国晟科技、泽润新能(20CM)、天通股份2连板,亚玛顿、中来股份(20CM)、拓日新能、晶科能源 (20CM)、时创能源(20CM)、TCL中环、协鑫集成等集体涨停,晶盛机电、阿石创、易成新能、天合光能等大涨; 此外,民航、能源股、量子科技等均有局部强势表现,AI应用、存储、黄金、航天等集体重挫。 截至收盘,沪指、深成指分别收涨0.85%、0.21%,创业板指小幅收跌0.4%,市场超3200股上涨,2100余股下跌,三市累计成交额不足2.5万亿。 2、腾讯控股 昨天辟谣的两个兄弟,今天表现都不是很好。 寒武纪竞价低开2.48%,全天单边震荡下跌,最终大跌5.32%。 搞笑的是 ...
上海算力底座,能否托举中国AI生态
第一财经· 2026-02-04 09:13
Core Viewpoint - The article discusses the synergy between domestic chip companies and cloud service providers in Shanghai, emphasizing the need for collaboration to advance AI applications in various sectors such as autonomous driving and biomedicine [3][19]. Group 1: Shanghai's Chip Industry Development - Shanghai's domestic chip industry is more mature compared to other cities in China, with significant government support and a high concentration of AI companies [6]. - In 2025, Shanghai's integrated circuit industry revenue is expected to exceed 480 billion yuan, with 35 companies listed on the Sci-Tech Innovation Board, the highest in the country [9]. - Major local chip companies like Wallen, Muxi, and Tensu Zhixin have recently gone public, breaking down barriers between technology and capital markets [9][10]. Group 2: AI Chip Ecosystem and Challenges - Despite the growth of local AI chip companies, the industry faces challenges due to reliance on NVIDIA's ecosystem, which dominates AI software development [14][18]. - The lack of a unified development platform for heterogeneous computing limits the adoption of domestic chips, as developers are often tied to specific software architectures [15][17]. - There is a need for a standardized approach to enhance compatibility and efficiency across different chip platforms [16]. Group 3: Future Prospects and Strategies - The process of domestic computing power localization is expected to continue through 2026, with ongoing advancements in AI models and competitive pricing compared to U.S. counterparts [23][24]. - Domestic chip companies should focus on identifying more application scenarios to increase the usage of local chips, aiming for international markets as well [25]. - Collaboration with ASEAN and Central Asian countries is suggested to build an international supply chain for computing power, promoting domestic GPU solutions abroad [26].
产业思维×平台力量,解码工银新兴制造混合穿越波动的底层逻辑
Cai Fu Zai Xian· 2026-02-04 08:47
Core Viewpoint - The article emphasizes the importance of clear product strategies and sustainable performance in asset allocation for investors in the current market environment, highlighting the ICBC Emerging Manufacturing Mixed Fund as a valuable option for long-term asset allocation due to its focus on quality sectors in the technology industry and strong performance metrics [1][2]. Performance Analysis - The ICBC Emerging Manufacturing Mixed Fund's C share has ranked first among similar funds in terms of performance over the past five years, with a return significantly exceeding its benchmark [2]. - As of the end of 2025, the fund's A share achieved a net value growth rate of 65.78% over the past year and 131.67% over the past three years, outperforming the benchmark returns of 31.57% and 43.51% respectively [3][18]. - The fund has demonstrated superior risk-adjusted returns, with a maximum drawdown of -30.55%, better than the average of -36.54% for similar funds, and an annualized Sharpe ratio of 1.15 compared to the average of 0.29 [3][4]. Investment Strategy - The fund's investment strategy is characterized by a dual focus on industry trends and individual stock alpha, with a strong emphasis on the technology manufacturing sector [9][10]. - The fund maintains a high concentration in the electronics sector, with 98.46% of its stock investment value allocated to this industry, allowing it to capitalize on growth opportunities while managing individual stock risks [6][10]. - The investment team employs a systematic approach to adjust asset allocation based on market trends and valuation changes, aiming to accumulate sustainable alpha through diversified holdings [12][14]. Platform Support - The fund's performance is supported by a robust research platform that provides comprehensive insights across various industries, particularly in emerging sectors like TMT (Technology, Media, and Telecommunications) and high-end equipment [16][17]. - The investment philosophy of the fund is rooted in a culture of research-driven investment, emphasizing collective decision-making and continuous optimization of processes to enhance decision-making efficiency [16][17]. - The integration of a platform-based research structure allows for effective transmission of investment ideas and sustainable performance, ensuring the fund's adaptability to market fluctuations and industry changes [17].
“春节AI竞赛”提前打响!科创人工智能ETF(589520)重仓国芯,紧跟字节,喜迎多重利好催化!
Xin Lang Cai Jing· 2026-02-04 08:24
Core Insights - The competition in the AI sector is intensifying, particularly during the Chinese New Year holiday, which is seen as a critical window for user engagement and interaction [1] - ByteDance is preparing to launch a new generation of multimodal models, including the Doubao 2.0 language model and Zimeng 5.0 image generation model, to strengthen its position in the AI competition [1] - The Huabao Science and Technology Artificial Intelligence ETF is focusing on the domestic AI industry chain, with a significant allocation to semiconductor and software sectors, indicating a strong offensive strategy [1][9] Industry and Company Summaries - The Huabao Science and Technology Artificial Intelligence Index has a nearly 50% weight in semiconductors and over 30% in software, which are expected to benefit from AI application growth [9] - As of January 31, 2026, the index components in application software, terminal applications, terminal chips, and cloud chips have weightings of 33.55%, 13.37%, 27.86%, and 25.22% respectively [3][11] - ByteDance is recognized as a core leader in the domestic AI sector, with its Volcano Engine being the exclusive AI cloud partner for the 2026 Spring Festival Gala [4][13] - The weight of ByteDance's industry chain in the Huabao Science and Technology Artificial Intelligence Index is 29.42% as of January 31, 2026, indicating deep collaboration with index components [4][13]
AI算力行业周报:Meta与康宁签订60亿美元光纤大单,英伟达即将举办CPO网络研讨会
Huaxin Securities· 2026-02-04 08:24
Investment Rating - The investment rating for the AI computing industry is maintained as "Buy" for specific companies such as沃尔核材, 天孚通信, and 长飞光纤, while 立讯精密 is rated as "Add" [7]. Core Insights - Meta has signed a long-term supply agreement with Corning for fiber optic cables worth up to $6 billion to accelerate AI data center construction, highlighting the strong demand for fiber optics in computing infrastructure [3]. - Nvidia is hosting a webinar focused on co-packaged silicon photonics (CPO) switches, emphasizing their strategic value in scaling AI computing capabilities [4]. - The report suggests focusing on companies like 天孚通信, 立讯精密, 长飞光纤, and 沃尔核材 for potential investment opportunities [5]. Weekly Market Analysis - From January 26 to January 30, the communication industry saw a significant increase of 5.83%, ranking second among all sectors, while the electronics sector experienced a decline of 2.51% [12][19]. - The AI computing-related sub-sectors mostly showed an upward trend, with the communication network equipment and devices sector leading with an increase of 8.56% [19]. Company Announcements - Lotus Holdings announced progress in its transition to computing power business, including various contracts for GPU servers and cloud services [49]. - Tongfu Microelectronics reported a reduction in shareholding by its major shareholder, which will not affect the company's governance or operations [51]. - Tianfu Communication completed a share reduction plan by a board member, which was executed in accordance with regulations and did not impact company control [52].
上海算力底座,能否托举中国AI生态 | 海斌访谈
Di Yi Cai Jing· 2026-02-04 08:04
国产算力有希望在2026年拿到更多的份额。 国模与国芯如何齐头并进? 今年上海两会期间,上海市人大代表、优刻得董事长兼CEO季昕华建议,联动壁仞、沐曦、燧原等本地芯片龙头企业,复旦、交大、上科大等高校科研机 构,优刻得等本地云服务厂商,"重点攻坚AI大模型、自动驾驶、生物医药等领域的深度适配。" 过去一年时间,壁仞、沐曦、天数智芯等数家上海芯片企业上市,架构起了技术和资本的桥梁。未来,上海的算力,有望更好地支撑中国人工智能蓬勃发 展的生态。 上海有什么 "相比国内其他城市,上海的国产芯片产业成熟度更高一些,而且AI企业也比较多,政府支持力度也比较大。"季昕华对第一财经记者表示。 优刻得是一家上海的云计算厂商,在其位于全国各地的数据中心已经引入了中国本土的AI芯片,它很早就与上海沐曦股份展开了合作。 沐曦股份是一家聚焦于人工智能和图形渲染的集成电路公司。2024年,沐曦股份收入7.4亿元;2025年上半年,它的收入9.15亿元。沐曦股份已经在2025年 12月份登陆科创板。 对于上海芯片企业来说,2025年是一个丰收年。 除了沐曦股份,上海壁仞科技、上海天数智芯也已经在去年上市了。据上交所官网披露,上海燧原科技 ...
科创板收盘播报:科创50指数跌1.20% 电气设备类个股表现活跃
Xin Hua Cai Jing· 2026-02-04 07:58
Core Viewpoint - The Sci-Tech Innovation 50 Index experienced a decline, closing at 1453.48 points with a drop of 1.20% on February 4, 2023, amidst a total trading volume of approximately 765.9 billion yuan [1]. Group 1: Market Performance - The majority of stocks on the Sci-Tech Board saw declines, with 209 stocks rising. High-priced stocks showed mixed performance while low-priced stocks mostly increased [2]. - On average, the 600 stocks on the Sci-Tech Board experienced a decline of 0.64%, with an average turnover rate of 2.89% and a total trading volume of 242.9 billion yuan, alongside an average fluctuation of 4.16% [2]. Group 2: Individual Stock Performance - Shichuang Energy and JinkoSolar led the gainers with a rise of 20%, while Kaipu Cloud had the largest drop at 12.57% [3]. - In terms of trading volume, Cambrian Technology topped the list with a trading volume of 12.6 billion yuan, while Hanbang Technology had the lowest at 1.302 million yuan [4]. Group 3: Turnover Rate - Hengyun Chang had the highest turnover rate at 26.8%, while Bairen Medical recorded the lowest turnover rate at 0.17% [5].
AI算力行业周报:Meta与康宁签订60亿美元光纤大单,英伟达即将举办CPO网络研讨会-20260204
Huaxin Securities· 2026-02-04 07:53
Investment Rating - The report maintains a "Buy" rating for companies such as沃尔核材 (Worley), 天孚通信 (Tianfu Communication), and 长飞光纤 (Changfei Fiber) while recommending "Accumulate" for 立讯精密 (Luxshare Precision) [7] Core Insights - Meta has signed a long-term supply agreement with Corning for fiber optic cables worth up to $6 billion to accelerate AI data center construction, highlighting the strong demand for fiber optics in the AI infrastructure [3] - Nvidia is hosting a webinar focused on co-packaged silicon photonics (CPO) switches, emphasizing their strategic value in scaling AI computing power [4] - The report suggests focusing on companies like 天孚通信, 立讯精密, 长飞光纤, and 沃尔核材 due to their potential in the AI computing sector [5] Weekly Market Analysis - From January 26 to January 30, the communication sector saw a significant increase of 5.83%, ranking second among all sectors, while the electronics sector decreased by 2.51% [12][19] - The AI computing-related sub-sectors mostly showed an upward trend, with the communication network equipment and devices sector leading with an increase of 8.56% [19] - The report indicates a divergence in capital flow, with the communication sector experiencing a net inflow of 11.53 billion yuan, while the electronics sector faced a net outflow of 55.83 billion yuan [23][25] Company Announcements - Lotus Holdings announced progress in its transition to computing power business, including various contracts for GPU servers and cloud services [49] - Tongfu Microelectronics reported a reduction in shareholding by its major shareholder, which will not affect the company's governance structure [51] - Tianfu Communication completed a share reduction plan by a board member, which was executed in accordance with regulations and did not impact company control [52]
【A股收评】沪指站上4100点,马斯克点燃光伏板块
Sou Hu Cai Jing· 2026-02-04 07:41
2月4日,三大指数涨跌不一,截至收盘,上证指数涨0.85%,深证成指涨0.21%,创业板指跌0.4%,科创50跌1.2%。两市超过3100只股票飘红,两市成交额 约2.48万亿元。 消息面上,上海市启动首批收购二手住房用于保障性租赁住房项目试点,聚焦浦东新区、静安区、徐汇区的小户型二手房源。机构认为,上海二手房收储试 点是积极举措,有助于缓解供给压力。此外,二手房市场率先回暖显示"小阳春"行情提前显现,核心城市韧性凸显,可能推动房企去库存和业绩改善。 机场航运概念走强,中国东航(600115.SH)、华夏航空(002928.SZ)涨停10%,南方航空(600029.SH)、中国国航(601111.SH)涨幅居前。 消息面上,近日全国春运电视电话会议预计,2026年春运跨区域人员流动量将达95亿人次,同比增长约5.3%,或将再创历史新高。 跌幅榜上,黄金、商业航天等概念走弱,臻镭科技(688270.SH)跌9.79%,四川黄金(001337.SZ)跌近9%,航天动力(600343.SH)跌4.81%。 AI应用、AI算力等人气板块亦走弱,壹网壹创(300792.SZ)跌8.57%,新易盛(300502.SZ)跌 ...
沐曦、寒武纪的天使和利资本孔令国:我们更像产业投资人
创业邦· 2026-02-04 06:48
作者丨 薛路皓 编辑丨 巴里 "我们不把自己定位为财务型投资人,而是产业型投资人。" 2026 年初, 和利资本创始管理合伙人孔令国 在第 18 届创业邦年会暨创业邦 100 未来独角兽大会 期间,回顾了自己近 30 年的投资生涯。 曾参与 180 多家企业的投资,近 100 亿元的基金管理规模,千亿市值的寒武纪和沐曦的天使投资人 ——这些数字背后,是一位来自中国台湾的投资人,在大陆做了 30 年芯片投资的身份演变。 和利资本成立于 2006 年,专注于半导体中早期投资的创投机构,这既不是大公司下属的战投机构, 也不是国家政府主导的政府投资基金。 "我常常跟人说,和利不仅仅是财务型投资人,更像是产业型投资人。"这背后隐藏着什么? 伴随张汝京 2000 年在上海创建中芯国际,孔令国 2001 年从中国台湾到大陆驻扎,一头扎进国内的 半导体产业投资。 "你怎么和英特尔竞争?和英伟达竞争?"当时的世界是"平"的,半导体是全球化分工最明显的产业 链。对于许多芯片初创团队,最常面对的就是这些问题。 类似的这些问题浇灭了很多半导体创业者的热情,减少了许多投资机会。但孔令国没有放弃,默默坚 持了下来。 鉴于孔令国在苏州的经 ...