今日早盘，A股继续小幅震荡，上证指数红绿间转换超10次，中证1000表现较强，连续第4日上涨，创 2017年4月以来近9年新高，深证成指、沪深300等则小幅下跌，市场成交保持平稳。 盘面上，稀有金属、人工智能、超临界发电、酒店餐饮等板块涨幅居前，玻璃玻纤、通信设备、消费电 子、航空装备等板块跌幅居前。 超临界发电项目持续推进 春节后，超临界发电概念频频走强，板块指数连续4日创历史新高。金现代早间仅约6分钟就垂直20%涨 停，豫能控股秒速涨停，连续第7日涨停，赣能股份亦秒板，连续第3日涨停，华银电力1分钟涨停，连 续第2日涨停。 近来，超临界发电领域利好不断。继去年底全球首台商用超临界二氧化碳发电机组在贵州六盘水首钢水 城钢铁（集团）有限责任公司成功商运后，贵州能源大方2×66万千瓦超超临界燃煤发电项目，也于今 年2月上旬完成全部27项前期核准及开工手续，主厂房基础浇筑全面启动。 项目2026年计划完成投资23.49亿元，计划于2027年底建成投产，年发电量约60亿千瓦时，配置新能源 指标290万千瓦，推动"火电+新能源"多能互补。 此外，中核集团50兆瓦"熔盐储能+超临界二氧化碳发电"示范项目已入选国家能源领 ...

2月27日，国产算力链强势崛起，云计算ETF（159890）开盘拉升涨超1%、目前涨0.74%，成份股表现活跃；拓维信息强势封涨停板，云天励飞大涨13%， 网宿科技、润和软件涨超6%，拓尔思、光环新网、汉得信息、中国软件等多股跟涨。 资金面热度持续攀升。据Wind Level2实时行情结合均价预估，截至发稿，云计算ETF（159890）盘中净流入超6600万元，近5日累计获净申购约5890万元， 规模累破前高。 分析认为，此次V4以国产芯片为基准原生适配，标志着国产算力产业链从过去的"可用"正式走向"规模商用"，有望扭转国产芯片"有算力无生态"的困境，国 产算力逻辑被彻底强化。 该指数前十大重仓包括科大讯飞、金山办公、中际旭创、新易盛、浪潮信息、中科曙光、紫光股份、恒生电子、润泽科技、拓维信息等软硬件龙头，有望充 分受益于AI新基建浪潮。 | | 1.898 +0.014 +0.74% | | | 云计算ETF . | | | --- | --- | --- | --- | --- | --- | | | SZSE CNY 10:12:42 交易中 查看L2全景 | | | 10 | | | | 净值走势 | ...

Investment Rating - The industry investment rating is "Positive" and maintained [12] Core Insights - The communication sector saw a 2.35% increase in the 6th-7th week of 2026, ranking 6th among primary industries in the Yangtze River region; since the beginning of 2026, it has risen by 0.44%, ranking 27th [2][6] - Tower's silicon photonics revenue doubled, with a high demand for 1.6T, and capacity expansion plans have been adjusted with prepayments secured; silicon photonics modules continue to penetrate the market [2][10] - Vertiv's orders and backlog reached new highs, with a shipment-to-order ratio rising to 2.9 times [2][10] - ByteDance's Seedance 2.0 has industry-leading generation availability, while Google's Gemini 3.1 Pro tops the charts, and Anthropic's annual revenue is growing rapidly at $14 billion [2][10] - OpenAI's cumulative computing expenditure is expected to exceed $600 billion by 2030, with an upward revision of revenue forecasts [2][10] Summary by Sections Market Performance - In the 6th-7th week of 2026, the communication sector increased by 2.35%, ranking 6th among primary industries; since the start of 2026, it has risen by 0.44%, ranking 27th [2][6] - Among companies with a market capitalization above 8 billion, the top three gainers this week were Dawei Technology (+39.4%), Shengke Communication (+31.7%), and Shenling Environment (+29.6%); the top three decliners were Tongyu Communication (-11.7%), Dingtong Technology (-9.7%), and Xinke Mobile (-9.3%) [6] Company Highlights - **Tower**: In Q4 2025, revenue reached $440 million, a year-on-year increase of 13.7%, with GAAP net profit of $80 million, up 45.3%. The company expects silicon photonics revenue to reach $228 million in 2025, doubling from 2024, and has raised its capacity target from 3 times to over 5 times the Q4 2025 shipment [7] - **Vertiv**: In Q4 2025, revenue was $2.88 billion, a year-on-year increase of 22.7%, with GAAP net profit of $450 million, up 203.1%. The company reported a significant increase in organic orders, with a year-on-year growth of 252% [7] AI Model Developments - On February 12, ByteDance launched Seedance 2.0, achieving industry-leading performance in complex scenarios with a high generation availability rate [8] - Anthropic completed a $30 billion Series G financing round with a post-money valuation of $380 billion, reporting an annual revenue of approximately $14 billion [8] - On February 19, Google released Gemini 3.1 Pro, which ranked first in AI analysis, showing significant improvements in reasoning capabilities [8] Future Projections - OpenAI updated its financial outlook, projecting cumulative computing-related expenditures to exceed $600 billion by 2030, with training costs expected to rise significantly in 2025 and 2026 [9]

（文章来源：每日经济新闻） 每经AI快讯，2月26日午后，算力租赁概念涨势扩大，润泽科技20%涨停，此前中贝通信、华胜天成、 智微智能涨停，奥飞数据、迈信林涨超10%，光环新网、恒润股份、宏景科技、润建股份等跟涨。 ...

2月26日，A股市场算力概念股集体走强，其中，星宸科技涨超16%，润泽科技涨超15%，智微智能10CM涨停，天 孚通信涨超9%，迈信林、中贝通信、烽火通信、光环新网涨超8%，奥飞数据、罗曼股份涨超7%，大位科技、锐 捷网络、云天励飞涨超6%，恒润股份、恒为科技、数据港、真直科技涨超5%。 | 代码 | 名称 | | 涨幅% ↓ | 总市值 | 年初至今涨幅% | 最新 | | --- | --- | --- | --- | --- | --- | --- | | 301536 | 星宸科技 | 1 | 16.41 | 358亿 | 41.65 | 84.86 | | 300442 | 润浄枝 | 1 | 15.90 | 1644 Z | 90.53 | 100.60 | | 001339 | 智微智能 | | 10.01 | 149亿 | 15.71 | 59.14 | | 300394 | 天孚通信 | 1 | 9.37 | 2904亿 | 83.97 | 373.51 | | 300167 | ST通威迅 | -澳 | 9.01 | 23.09亿 | 19.80 | 5.93 | | 688685 | 迈 ...

2月25日，光环新网跌2.21%，成交额21.02亿元。两融数据显示，当日光环新网获融资买入额3.22亿 元，融资偿还2.36亿元，融资净买入8557.96万元。截至2月25日，光环新网融资融券余额合计14.98亿 元。 融资方面，光环新网当日融资买入3.22亿元。当前融资余额14.85亿元，占流通市值的5.33%，融资余额 超过近一年60%分位水平，处于较高位。 机构持仓方面，截止2025年9月30日，光环新网十大流通股东中，易方达创业板ETF（159915）位居第 二大流通股东，持股2981.77万股，相比上期减少500.18万股。南方中证500ETF（510500）位居第三大 流通股东，持股2133.57万股，相比上期减少61.71万股。香港中央结算有限公司位居第四大流通股东， 持股2104.18万股，相比上期减少2679.85万股。易方达中证人工智能主题ETF（159819）位居第六大流 通股东，持股1174.00万股，相比上期减少61.08万股。财通资管数字经济混合发起式A（017483）位居 第八大流通股东，持股1127.97万股，为新进股东。广发科技先锋混合（008903）、易方达供给改革混 合 ...

格隆汇2月25日丨光环新网(300383.SZ)在投资者互动平台表示，公司的主营业务为互联网数据中心业务 和云计算业务。其中，数据中心业务辐射京津冀、长三角及中西部地区，在内蒙古、海南及马来西亚地 区有智算中心项目拓展计划，按照单机柜4.4KW统计，公司在全国范围内规划机柜规模超过23万个。 ...

(本文来自第一财经) 大位科技跌停，光环新网、云天励飞跌超10%，奥飞数据、网宿科技、数据港、青云科技、云赛智联、 东方国信、亚康股份、杭钢股份等跌幅居前。 ...

Investment Rating - The report indicates a strong investment potential in the AIDC retail market, particularly in Beijing, due to its strategic value and resilience compared to wholesale models [4][5]. Core Insights - The AIDC retail market in Beijing is positioned for significant growth, with projections estimating the market size to reach 135.6 billion yuan by 2025 and 288.6 billion yuan by 2028, driven by demand, technology, and policy [9][10]. - The retail model is more profitable than the wholesale model, as it focuses on high-value vertical industries, allowing for better pricing power and risk resilience [14][15]. - The report emphasizes the importance of selecting the right business model, highlighting that retail services can adapt better to fragmented and low-latency application scenarios [15]. Summary by Sections Section 1: The Rise and Core Value of AIDC Retail Services in Beijing - The AIDC retail market is gaining traction amid a global AI boom, characterized by high investment certainty and commercial scarcity [8]. - The demand for computing power is experiencing explosive growth, with a projected market size of 135.6 billion yuan by 2025, driven by the penetration of AI across various sectors [9][10][13]. Section 2: Market Competition Analysis - The AIDC retail market in Beijing presents a complex competitive landscape, requiring firms to balance resource scarcity with diverse customer needs [21]. - A quantitative evaluation model is developed to assess vendors based on growth dynamics and operational capabilities, focusing on revenue growth and resource density [22][23]. Growth Dynamics - Business growth momentum is evaluated through revenue and net profit growth rates, with firms like Qishang Online projected to achieve a 76% revenue growth and 33% net profit growth by 2025 [23][24]. Operational Capability - Operational capability is assessed through customer management and service quality, with a focus on maintaining a diverse customer base to mitigate risks [25][28]. - Companies like Century Internet demonstrate strong customer retention with a low churn rate of 0.2% and a diverse client portfolio [28]. Competitive Landscape - The report ranks 12 key vendors based on the evaluation model, highlighting the strengths of retail operators in customer management and service depth [31][34]. - Retail operators like Qishang Online and Century Internet excel in providing tailored solutions for vertical industries, while wholesale players like WanGuo Data leverage resource acquisition efficiency [34][35]. Conclusion - The AIDC retail market's future value will shift from mere resource supply to empowering AI application scenarios, with Beijing as a strategic hub for high-value computing assets [38].

Investment Rating - Industry rating: Recommended [5] Core Insights - The recent surge in China's AI models during the "Spring Festival" has shifted the focus from general chat tools to vertical productivity tools and real agent implementations, particularly in industrial video generation and engineering-level programming [1][13] - Major players like ByteDance, Alibaba, and Zhipu AI are leading the market, with competition now centered on efficiency, cost control, and scene adaptation rather than just parameter scale [1][13] - The demand for computing power is expected to boost hardware and computing rental markets, benefiting companies involved in computing leasing and third-party data centers [2][14] Summary by Sections Section 1: AI Model Developments - Multiple flagship models were released during the Spring Festival, enhancing capabilities in video and programming applications, with significant improvements in quality and efficiency [7][13] - ByteDance's Seedance 2.0 model supports multi-modal input and has shown substantial advancements in generating complex interactions and maintaining physical accuracy [8][9] - Alibaba's Qwen3.5-Plus model has achieved breakthroughs in multi-modal capabilities and cost efficiency, making it competitive with leading models globally [10][11] Section 2: Market Outlook - The current market is experiencing liquidity concerns and changing capital expenditure expectations from overseas players like OpenAI, leading to a cautious outlook for the AI sector [3][15] - The AI development phase is seen as a critical acceleration period, with increasing demand for token usage and ongoing expansion of foundational computing infrastructure [3][15] Section 3: Recommended Investment Targets - Key investment opportunities include companies in computing and communication infrastructure, such as China Mobile, China Telecom, and third-party data center firms like Huohuan New Network and Data Port [15][17] - The report highlights the potential of low-orbit satellite components and chip suppliers in the commercial aerospace sector [3][15] - Recommendations also extend to edge computing firms and those involved in satellite internet and low-altitude economy sectors [17][19]