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]

28日早盘，算力方面继续领涨，创业板人工智能再涨逾1%冲击前高！IDC数据中心概念股冲锋，网宿科技再度封板，3天斩获2个20CM涨停， 首都在线大涨超12%！CPO光模块同样拉升，太辰光、金信诺等多股涨超5%。热门ETF方面，同类规模最大、流动性突出的创业板人工智能 ETF（159363）场内上扬逾1%冲击前高！ | 多日 1分 5分 15分 30分 7 | F9 盘前盘后 查加 九转 画线 工具 © 2 | 创业板人工智能ETF华宝 | 159363 | 159363[创业板人工智能ETF华宝] 10:35 价 1.128 涨跌 0.011(0.98%) 均价 1.135 成 ... | 1.1 | +0.011 +0.98% | | | | | | | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 通 融 / @ + | SZSE CNY 10:35:57 交易中 | A Mar ...

开源证券表示，全球AI发展如火如荼，AWS作为亚马逊核心的公有云平台，此次涨价一方面再次确认 了全球AI算力需求端的高景气度，另外一方面从供给角度来看，AI云产业链资源稀缺性或日益凸显。 28日早盘，算力方面继续领涨，创业板人工智能再涨逾1%冲击前高！IDC数据中心概念股冲锋，网宿 科技再度封板，3天斩获2个20CM涨停，首都在线大涨超12%！CPO光模块同样拉升，太辰光、金信诺 等多股涨超5%。热门ETF方面，同类规模最大、流动性突出的创业板人工智能ETF（159363）场内上 扬逾1%冲击前高！ | | | 分时 多日 1分 5分 15分 30分 · | | | | | F9 盘前盘后 露加 九转 图线 工具 @ (2) > | | | 创业板人工智能ETF华宝 | 159363 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | | | 159363[创业板人工智能ETF华宝] 10:35 价 1.128 法珠 0.011(0.98%) 均价 1.135 股.. | | | | | | | | ...

Group 1 - The Southern ChiNext AI ETF (159382) has seen a rise of over 2%, currently up 1.51%, indicating a potential three-day increase with a turnover of 2.69% and a transaction volume of 63.45 million yuan [1] - The ChiNext AI Index, which the ETF tracks, has seen significant gains in constituent stocks, with NetEase Technology up 17.06%, Taicheng Light up 11.97%, and Beijing Junzheng up 6.91% [1] - DeepSeek released a paper on January 27, introducing the DeepSeek-OCR 2 model, which utilizes the innovative DeepEncoder V2 method, achieving a score of 91.09% in the OmniDocBench v1.5 benchmark, a 3.73% improvement over its predecessor [1] Group 2 - Alibaba launched the Qwen3-Max-Thinking model on January 26, which shows significant improvements in various dimensions and competes with top models like GPT-5.2-Thinking and Claude-Opus-4.5 [2] - NVIDIA and CoreWeave announced an expanded partnership to accelerate the construction of AI data centers, with NVIDIA investing $2 billion to help CoreWeave build over 5 gigawatts of AI data centers by 2030 [2] - CITIC Securities predicts continued growth in the pre-computing power sector through 2025, driven by ongoing capital expenditures from major CSPs and structural highlights in AI applications across finance, healthcare, and data sectors [2] Group 3 - The Southern ChiNext AI ETF closely tracks the ChiNext AI Index, which reflects the stock price changes of listed companies related to the AI theme on the ChiNext board [3] - The top ten weighted stocks in the index include Zhongji Xuchuang, Xinyi Sheng, Tianfu Communication, and others, indicating a diverse portfolio within the AI sector [3] Group 4 - The Southern ChiNext AI ETF has an off-market connection with classes A (024725) and C (024726) [4]

（文章来源：每日经济新闻） 每经AI快讯，1月28日，光模块(CPO)指数高开，成分股表现活跃。太辰光涨超11%，长芯博创、罗博特 科、天孚通信、德科立等多只个股跟涨。 ...

Group 1 - The CPO concept stocks in the A-share market experienced a collective decline, with notable drops in companies such as Xinyisheng and Zhongji Xuchuang falling over 6% [1] - Other companies like Tianfu Communication and Hengtong Optics also saw significant declines, with drops exceeding 5% and 4% respectively [1] - The overall trend indicates a bearish sentiment in the CPO sector, impacting multiple stocks negatively [1] Group 2 - Specific stock performance data shows Xinyisheng down by 6.65% with a total market value of 380.1 billion, and a year-to-date decline of 11.24% [2] - Zhongji Xuchuang decreased by 6.12%, with a market capitalization of 647.8 billion and a year-to-date drop of 4.43% [2] - Tianfu Communication fell by 5.58%, holding a market value of 146.8 billion and a year-to-date decline of 6.99% [2]

凯石澜龙头经济持有期混合（006430）基金经理为李琛、许迟。 截至发稿，李琛累计任职时间322天，现任基金资产总规模1.38亿元，任职期间最佳基金回报11.49%， 任职期间最差基金回报1.48%。 许迟累计任职时间136天，现任基金资产总规模1.21亿元，任职期间最佳基金回报17.11%， 任职期间最 差基金回报17.11%。 风险提示：市场有风险，投资需谨慎。本文为AI大模型自动发布，任何在本文出现的信息（包括但不 限于个股、评论、预测、图表、指标、理论、任何形式的表述等）均只作为参考，不构成个人投资建 议。 资料显示，深圳太辰光通信股份有限公司位于广东省深圳市坪山区坑梓街道秀新社区锦绣中路8号太辰 光通信科技园-101(1、2、3号楼)(一照多址企业)，成立日期2000年12月12日，上市日期2016年12月6 日，公司主营业务涉及光器件的研发、生产和销售。主营业务收入构成为：光器件产品98.02%，其他 1.81%，光传感产品0.17%。 从基金十大重仓股角度 数据显示，凯石基金旗下1只基金重仓太辰光。凯石澜龙头经济持有期混合（006430）三季度减持1.41 万股，持有股数4.69万股，占基金净值 ...

Core Viewpoint - The CPO concept stocks in the A-share market have shown strong performance, with several companies experiencing significant price increases [1] Group 1: Stock Performance - Robotech and Lantech both surged over 14% [1] - Huada Technology, Woge Optoelectronics, Tongfu Microelectronics, and Kechuan Technology reached the 10% daily limit up [1] - Benkawa Intelligent increased by over 8% [1] - Changdian Technology, Huamao Technology, and Hengtong Optoelectronics rose over 6% [1] - Tiantong Co., Shuguang Digital Creation, Cambridge Technology, Juguang Technology, and Taicheng Technology all gained over 5% [1]

Market Overview - Major Asia-Pacific indices showed a collective decline, with the A-share market also experiencing consolidation, as the Shanghai Composite Index fluctuated while the Shenzhen Component and ChiNext indices performed weakly. The total trading volume in Shanghai, Shenzhen, and Beijing reached 2.8 trillion yuan, an increase of 72 billion yuan compared to the previous day [1] Real Estate Sector - The real estate sector rebounded strongly, with a notable increase in the price of a real estate ETF (159707) by 3.22%, marking multiple consecutive gains. According to the National Bureau of Statistics, the sales price of newly built commercial residential properties in first-tier cities decreased by 0.3% month-on-month in December 2025, with Shanghai seeing a slight increase of 0.2% [1] Chemical Sector - The chemical sector experienced a significant rally, with the chemical ETF (516020) reaching a new high since August 2022, closing up 1.27%. Major companies in the sector, such as BASF and Dow, have been raising prices across Europe, Asia, and the Middle East. The ETF attracted 1.148 billion yuan in the last ten days [1][4] - The chemical ETF has seen substantial net inflows, with over 5.8 billion yuan in net subscriptions in the last five trading days and 11 billion yuan in the last ten days. The Ministry of Industry and Information Technology has set guidelines for zero-carbon factory construction, which may limit new capacity in the chemical sector [6][7] Banking Sector - The banking sector showed resilience amid market volatility, with a significant number of bank stocks rising. The top bank ETF (512800) closed up 0.77%, ending a four-day losing streak. Historical data indicates that the banking sector has a high probability of generating absolute and excess returns before the Spring Festival, with an average return of 4.4% from 2017 to 2025 [8][11][14] - The banking sector is expected to benefit from continued growth in credit, supported by stable growth policies and a favorable low-interest-rate environment. The latest dividend yield for the banking index stands at 4.78%, significantly higher than the 10-year government bond yield of 1.84% [14][15] AI and Technology Sector - The AI and technology sectors faced a downturn, with the entrepreneurial AI ETF (159363) experiencing a four-day decline. Despite this, the sector remains attractive for future investments, particularly in light of ongoing developments in AI applications and infrastructure [16][18] - The communication and semiconductor industries are expected to see increased attention due to their potential for earnings upgrades, with significant growth anticipated in the coming years [18][20]

Group 1 - The A-share market saw a decline in CPO concept stocks, with Tian Tong Co. nearing the limit down, Cambridge Technology dropping over 5%, and several other companies experiencing declines of more than 3% [1] - Cambridge Technology recently released a performance forecast, expecting a net profit attributable to shareholders of 252 million to 278 million yuan for the fiscal year 2025, representing a year-on-year increase of 51.19% to 66.79% [1] - For the first three quarters of 2025, Cambridge Technology's net profit attributable to shareholders was 259 million yuan, indicating that the expected net profit for Q4 2025 is projected to be between -7 million to 19 million yuan, which is below analysts' consensus forecast of 139 million yuan [1] Group 2 - Tian Tong Co. experienced a decline of 9.67% with a total market value of 14.2 billion yuan and a year-to-date decline of 12.49% [2] - Cambridge Technology's stock fell by 5.32%, with a total market value of 39 billion yuan and a year-to-date decline of 17.70% [2] - New Yi Sheng's stock dropped by 4.25%, with a total market value of 383.7 billion yuan and a year-to-date decline of 10.41% [2]