二、对外投资、日常经营 1、可川科技：可川光子的硅光芯片产品已完成首次流片，正在积极地进行市场开拓工作。 一、停复牌 1、科达制造：拟购买特福国际51.55%股份，股票复牌。投资9471.80万美元建设加纳浮法玻璃生产项 目。 2、海南矿业：筹划购买丰瑞氟业控制权，股票停牌。标的公司主营业务为萤石矿的采选和无水氟化氢 等化工产品的生产和销售。 8、晓程科技：2025年净利润为9000万元-1.3亿元，同比预增93%-179% 黄金产量、销量及国际金价均同 比增加。 2、麦格米特：拟对全资子公司香港麦格米特增资8.3563亿人民币，用于泰国生产基地二期建设项目。 三、业绩变动 1、湖南白银：2025年净利润为2.85亿元至3.85亿元，同比增长67.88%-126.78%。白银、黄金产量大幅增 加，叠加市场价格整体上行，销售价格同步提升。 2、章源钨业：2025年净利润为2.60亿元-3.20亿元，同比增长51%-86%。报告期内，钨原料市场供应偏 紧、需求增加、价格大幅上涨，公司发实现产量销量同步增长。 3、天奇股份：预计2025年净利润4500万元-6500万元，同比扭亏为盈。 4、宏和科技：2025年净利 ...

Group 1 - The core point of the news is that 43 stocks were listed on the institutional trading leaderboard, with 22 stocks experiencing net buying and 21 stocks facing net selling [1] - The top three stocks with the highest net buying by institutions are: Purun Co., Ltd. (3.67 billion), Yandong Microelectronics (3.12 billion), and Kecuan Technology (1.45 billion) [1] - Yandong Microelectronics saw a net buying of 3.12 billion from five institutions, coinciding with a rising trend in semiconductor prices [3] Group 2 - The stock Purun Co., Ltd. (688766.SS) increased by 14.64% with 2 buyers and 0 sellers [2] - Yandong Microelectronics (688172.SS) rose by 17.56% with 4 buyers and 1 seller [2] - Kecuan Technology (603052.SS) experienced a 9.99% increase with 2 buyers and 0 sellers [2] Group 3 - Recent price hikes in the semiconductor sector include a 15% to 50% increase for MCU and Norflash products announced by Zhongwei Semiconductor [3] - Guokai Microelectronics issued a price increase notice for KGD products, with increases of 40% for 512Mb, 60% for 1Gb, and 80% for 2Gb products [3] - The price of gold reached a historical high of 5300 USD/ounce, with a daily increase of over 2% [3]

一、行情回顾 市场全天震荡分化，三大指数涨跌互现。资源股全线爆发，黄金股领涨，四川黄金4连板，招金黄金、湖南黄金3连板；油气股集体拉升，通源石油、中曼石 油等涨停，中国海油涨超6%创新高；有色板块走强，白银有色7连板，中国铝业涨停创16年新高；煤炭板块走高，山西焦化、陕西黑猫涨停。下跌方面，医 药医疗股调整，必贝特、百普赛斯跌超10%。个股跌多涨少，沪深京三市近3700股飘绿，今日成交2.99万亿。 二、当日热点 1.贵金属 贵金属板块今日再度爆发，白银有色7连板，四川黄金、招金黄金、中国黄金等多股继续涨停。 催化上，受美国政策不确定性加剧及日元强势反弹影响，隔夜美元指数急速下挫，盘中最低触及95.51，创2022年2月以来新低。 今日，现货黄金站上5290美元/盎司，日内涨2.09%；现货白银向上触及116美元/盎司，日内上涨3.63%。 1月27日，花旗研究在最新发布的《MetalMatters》报告中，将未来0–3个月白银目标价从100美元/盎司大幅上调至150美元/盎司。在此之前，这一100美元目 标仅在两周前刚刚给出，而当前银价已快速突破110美元关口。 | 股票名称 | | 最新价 = | 涨跌幅 ...

Market Overview - On January 28, the cloud computing sector experienced a significant surge, with Meili Cloud hitting the daily limit, and companies like Wangsu Science and Technology and Oulutong rising over 10% [1] - Meili Cloud's stock price reached 14.28, reflecting a 10.02% increase, while Wangsu Science and Technology saw a price of 16.04, up by 18.46% [2] Price Increases by Major Cloud Providers - Google Cloud announced on January 27 that it will increase global data transfer service prices starting May 2026, with North American rates expected to double from current levels [3] - Amazon Web Services raised its EC2 machine learning capacity block prices by approximately 15%, with the p5e.48xlarge instance's hourly cost increasing from $34.61 to $39.80 [3] Institutional Insights - The recent price hikes confirm the high demand for AI computing power globally, indicating a growing scarcity of resources in the AI cloud industry [4] - The price increases mark a departure from the long-standing trend of declining cloud service prices, suggesting that once a price increase is successfully implemented without significant customer loss, further increases may follow more easily [4] - The global cloud computing market is projected to reach $692.9 billion in 2024, with a year-on-year growth of 20.3%, driven by the demand for IaaS due to AI model training [4] - The emergence of Clawdbot signifies a shift in AI product forms from "scene-level assistants" to "system-level agent platforms," enhancing overall efficiency in various business operations [4]

Group 1 - The article discusses the listing of two new stocks on January 28, with 恒运昌 (688785) and 农大科技 (92015) being the focus [2][3] - 恒运昌's issue price is 92.18 yuan, with a total market value of 4.68 billion yuan and an issuance P/E ratio of 48.39 [2] - The company is a leading supplier of core components for semiconductor equipment, with a domestic market penetration rate of less than 12% in the semiconductor field [2] - 恒运昌's products support major equipment manufacturers like 中微公司 and 中芯国际, and the company has a strong core team with experience in AE [2] - 农大科技's issue price is 25 yuan, with a total market value of 16.54 billion yuan and an issuance P/E ratio of 32.59 [3] - The company specializes in fiber-reinforced materials for the clean energy sector and has become a core supplier for wind turbine blade materials [3] - 农大科技's self-developed photovoltaic frames have passed TOV testing and achieved certification, demonstrating excellent aging resistance [3]

Group 1 - Google announced a price adjustment for data transmission effective May 1, 2026, with North America increasing from $0.04/GB to $0.08/GB, Europe from $0.05/GB to $0.08/GB, and Asia from $0.06/GB to $0.085/GB [1] - Amazon Web Services also raised prices for EC2 machine learning capacity blocks by approximately 15%, breaking a nearly two-decade trend of price reductions [1] - The price increases from both companies are driven by a surge in demand for computing power due to global AI development, leading to a supply-demand imbalance for high-performance GPUs and rising costs for data center infrastructure and operations [1] Group 2 - Open Source Securities indicated that the scarcity of AI cloud Infrastructure as a Service (IAAS) is becoming increasingly evident, with strong demand for AI data centers (AIDC) and computing power leasing [1] - Nvidia's additional $2 billion investment in CoreWeave and Alibaba's release of a trillion-parameter flagship inference model highlight the industry's high growth potential [1] - Companies with core technologies are expected to benefit significantly from the increasing demand for AI cloud infrastructure as domestic giants enhance their large model capabilities [1] Group 3 - Shenwan Hongyuan believes that the evolution of Clawdbot is bringing the Agent era closer, with AI products transitioning from "scene-level assistants" to "system-level Agent platforms" [2] - The market focus is shifting from model parameters to task execution capabilities, with Agents serving as the intelligent execution hub, thereby amplifying software value and driving sustained growth in computing infrastructure and data transmission demand [2] - Specific companies like Baoxin Software and Lianang Technology are positioned well in the AIDC field, providing comprehensive solutions for data center construction and cloud computing services [2]

Group 1 - DeepSeek has launched the new DeepSeek-OCR2 model, which utilizes the innovative DeepEncoderV2 method to dynamically rearrange image components based on their meaning, rather than scanning mechanically from left to right [1] - The new model achieved a performance of 91.09%, an improvement of 3.73% over its predecessor, while reducing the maximum visual token usage from 1156 to 1120 [1] - The release of DeepSeek-OCR2 is significant as it may disrupt traditional document processing methods and pave the way for native multimodal reasoning [1] Group 2 - Haitong International states that DeepSeek-OCR represents a new generation of "compressed storage" by mapping text to visual representations and compressing it at high rates, achieving about 97% text restoration accuracy at less than 10x compression [2] - At a 20x compression rate, the model maintains approximately 60% accuracy, suitable for scenarios with higher tolerance for errors [2] - Huachuang Securities highlights DeepSeek-OCR's capability to process 33 million pages of data daily on 20 A100 nodes and its strong support for minor languages, indicating a significant advantage for global business deployment [2] Group 3 - Jin Modern has collaborated with Baidu on the development of large model applications and complementary OCR recognition capabilities [3] - Hanwang Technology has provided clients with various platforms, including a low-code development platform and an OCR platform [3]

公司方面，据上证报表示， 新天然气：公司是具备自有气源的综合能源供应商和服务商。 大规模冬季风暴引发美国天然气价格飙涨，创三年来最高。2月交割的亨利港天然气期货价格26日一度 暴涨至每百万英热单位7.43美元，自1月16日以来上涨140%。 此外上证报报道，据26日相关消息，上周末，美国东北部多个州的现货天然气价格涨至每百万英热单位 50至100美元，26日现货天然气交易价格更是高达约150美元。23日以来，冬季风暴横扫美国大部分地 区，带来大范围降雪，雨夹雪和低温天气。美国媒体26日报道，这场暴风雪已在多个州总共造成30人死 亡。 中银证券认为，短期内国际油价面临关税政策与OPEC+增产的压力，但地缘风险溢价，OPEC+的干预 能力以及全球需求韧性有望支撑油价底部；另一方面，宏观层面的不确定性或将加大油价的波动水平。 首华燃气：公司主要从事天然气的勘探，开发，生产和销售等。 *免责声明：文章内容仅供参考，不构成投资建议 *风险提示：股市有风险，入市需谨慎 ...

Industry Overview - The 2026 Brain-Computer Interface (BCI) Developer Conference will be held on February 3-4, 2026, in Tianjin, focusing on "technology open-source, ecological co-construction, and industrial landing" to promote the commercialization of BCI technology from laboratories to clinical and consumer applications [1] - The BCI industry is accelerating its transition from laboratory research to clinical and consumer applications, with policies supporting its development, including its inclusion in the "14th Five-Year Plan" and the establishment of independent billing items by the National Medical Insurance Administration by 2025 [1] - The global market for medical applications in the BCI sector is projected to reach $40 billion by 2030 and grow to $145 billion by 2040, according to McKinsey [1] Company Developments - Xiangyu Medical has made significant progress in BCI, establishing a comprehensive product matrix and five brain science laboratories, with two EEG machines expected to receive registration certificates by June 2025 [1] - Meihua Medical's cochlear implant business is a key application of BCI and represents one of the most successful technologies in clinical applications, with the company collaborating closely with downstream BCI clients to facilitate efficient commercialization from laboratory development to mass production [2]

Group 1: Semiconductor Industry - The semiconductor industry is currently facing systemic cost pressures, with companies like Zhongwei Semiconductor and Guoke Micro announcing price increases of 15%-50% for products such as MCU and Norflash due to supply chain constraints and rising costs [1][2] - The packaging and testing costs have significantly increased, particularly for standard products like MCU and Norflash, leading to longer delivery cycles and greater operational pressure on companies [2] - The demand for DRAM and NAND Flash from major manufacturers is driving up orders for storage testing companies, with price increases of up to 30% expected as capacity utilization approaches full load [2] Group 2: Natural Gas Market - A severe winter storm has caused natural gas prices in the U.S. to surge, with Henry Hub futures reaching $7.43 per million British thermal units, a 140% increase since January 16 [3] - Spot prices in the northeastern U.S. have skyrocketed to between $50 and $150 per million British thermal units due to the storm, which has resulted in significant fatalities [3] - Short-term oil prices are under pressure from tariff policies and OPEC+ production increases, but geopolitical risks and global demand resilience may support oil price stability [3] Group 3: Artificial Intelligence - DeepSeek has launched a new document recognition model, DeepSeek-OCR2, which features a self-developed visual encoder that enhances semantic understanding [4] - The AI application landscape is expected to accelerate significantly by late 2025 to early 2026, with major tech companies making strategic moves in the AI space [4] - The upcoming release of DeepSeek's V4 model is anticipated to create competitive pressure on overseas closed model vendors, potentially reshaping the global AI market [5] Group 4: Brain-Computer Interface - The Brain-Computer Interface (BCI) industry is transitioning from laboratory research to clinical and consumer applications, with significant policy support and technological advancements driving this shift [5] - The BCI has been included in China's "14th Five-Year Plan" as a key development area, with independent billing projects set to be established by 2025 [5] - Non-invasive BCI technologies are already in mass production for rehabilitation and focus training, with companies like Neuralink planning to scale production of BCI devices [5] Group 5: Macro and Industry News - China Aviation Engine Corporation has outlined its strategic tasks for the "14th Five-Year Plan," focusing on accelerating the development of aviation engines and achieving technological self-reliance [6] - A major green hydrogen project in Inner Mongolia has undergone a significant capacity increase, now featuring 308 alkaline electrolysis cells and 152 PEM devices [7] - The National Energy Administration has established several standardization technical committees related to the hydrogen energy sector [7]