Europe is hitting the kills witch on some U.S. tech - Getty Images The nomination of Kevin Warsh to lead the Fed has taken the sails out of the idea that the U.S. dollar would sink. But Matthew Tuttle, chief executive of Tuttle Capital Management, thinks investors are missing the big issue regarding a shift away from U.S. assets. Most Read from MarketWatch In a note released Monday, Tuttle says most investors have explained the reason why international and emerging market equities have been outperformi ...

随着AI技术更迭，华为持续在AI应用领域探索，近年来医疗AI成为重点赛道之一。 2月1日，在医疗人工智能协同创新论坛暨医疗人工智能联盟（筹）2026年第一次学术会议上，华为云发布"行业AI梦工厂"首个 专区——智慧医疗专区。 在业内看来，这一举措有望缓解医疗行业长期存在的"数字化进展缓慢、数据孤岛严重、重复开发成本高、AI应用门槛高"等问 题，加速优质医疗AI能力向更广泛人群普惠。 另一方面，在基层医疗场景中，面向基层医院和医生，华为发布业界首个智慧病理云边端解决方案：通过云边端协同，将瑞金 医院与华为联合研发的RuiPath病理大模型能力，以云或智慧病理一体机为载体下沉至基层，将头部医院的前沿能力转化为基层 医院"用得上、用得起"的普惠工具。 据悉，RuiPath是中国首个临床级多模态病理大模型，目前已能覆盖中国每年全癌种发病人数90%的19个常见癌种。同时， RuiPath在业界12个主流公开数据集的14个辅助诊断任务测试中，有7个达到业界领先水平（SOTA），这标志着AI真正从实验室 走进了临床。 长期以来，我国优质医疗资源分布不均，尤其是病理诊断等领域，专家多集中于少数大城市医院。对于患者而言，异地就 ...

Market Overview - Gold prices dropped as much as 6% and silver fell 10% due to increased margin requirements by CME Group following a significant decline on Friday, leading to a selloff across markets as leveraged investors unwound positions to meet margin calls [1][8] - U.S.-listed gold and silver mining companies experienced declines in premarket trading, with Newmont down 2.2%, Barrick Mining down 2.8%, and Kinross Gold down 3.2% [1][8] Economic and Policy Impact - The selloff in precious metals intensified after U.S. President Donald Trump nominated Kevin Warsh as the next Federal Reserve chair, a decision perceived as hawkish by investors [2][8] - Shares of energy companies fell as oil prices decreased by 5% after Trump indicated that Iran was engaging in discussions with Washington, which eased concerns over supply disruptions [4][8] Technology Sector Performance - The volatility VIX index rose to 19.11, nearing a two-week high, influenced by mixed earnings from major tech companies and increased policy uncertainty following Trump's nomination of Warsh [5][9] - Major tech stocks, including Nvidia and Tesla, saw declines of nearly 2% each, while Meta and Alphabet lost 1.4% and 0.9%, respectively [5][9] - Microsoft shares recorded their worst week since March 2020 due to disappointing cloud revenue, raising concerns about the returns on significant investments in artificial intelligence [6][9] - Oracle's shares dropped 3.7% after announcing plans to raise $45 billion to $50 billion in debt and equity this year [6][9] Upcoming Economic Indicators - The U.S. is expected to experience a brief government shutdown after Congress failed to approve funding, with key economic data releases scheduled for the week, including January manufacturing PMI and labor market indicators such as JOLTS and nonfarm payrolls [7][9]

Core Points - The law firm Robbins Geller Rudman & Dowd LLP is announcing a class action lawsuit against CoreWeave, Inc. for alleged violations of the Securities Exchange Act of 1934 during the class period from March 28, 2025, to December 15, 2025 [1] - Investors who suffered losses during this period can seek to be appointed as lead plaintiff in the lawsuit [2] Allegations - The lawsuit claims that CoreWeave and its executives made false or misleading statements regarding the company's ability to meet customer demand and the risks associated with reliance on a single third-party data center supplier [3] - CoreWeave's announcement of a significant deal worth up to $11.9 billion with OpenAI and its acquisition of Core Scientific, Inc. are central to the allegations [2] Impact on Share Price - Following the announcement that Core Scientific did not receive enough shareholder votes to approve its merger with CoreWeave, the share price of CoreWeave fell by over 6% [4] - On November 10, 2025, CoreWeave lowered its revenue guidance due to delays from a third-party data center developer, leading to a more than 16% drop in share price [5] - A subsequent report on December 15, 2025, revealed further delays in data center delivery, causing an additional 3.4% decline in CoreWeave's share price [6] Legal Process - The Private Securities Litigation Reform Act of 1995 allows any investor who purchased CoreWeave securities during the class period to seek appointment as lead plaintiff, representing the interests of the class [7] - Being a lead plaintiff does not affect an investor's ability to share in any potential recovery from the lawsuit [8] About the Law Firm - Robbins Geller Rudman & Dowd LLP is a leading law firm specializing in securities fraud and shareholder litigation, having secured over $2.5 billion for investors in 2024 alone [9]

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Core Insights - U.S. tech stocks experienced a decline in premarket trading, influenced by trends in Asian and European markets [1] - Oracle's stock fell by 3.4% following the announcement of plans to raise between $45 billion and $50 billion to meet cloud demand from major clients [1] - The fundraising strategy will involve a combination of debt and equity, amid growing concerns from lenders and investors regarding tech companies' capital expenditures [1] Company-Specific Developments - Oracle's fundraising is aimed at satisfying contracted cloud demand from significant customers, including Nvidia, OpenAI, Advanced Micro Devices (AMD), and Meta [1] - Nvidia's previously announced investment plan of $100 billion has reportedly stalled, contributing to a 1.6% decline in Nvidia's shares premarket [1] - Other companies in the sector also saw declines, with CoreWeave's futures dropping by 3.05% and AMD's shares falling by 1.95%, while Meta's stock decreased by 1.4% premarket [1]

Funding Plans - Oracle plans to secure between $45 billion and $50 billion in funding during 2026 to expand its cloud infrastructure capacity to meet demand from clients like AMD, Nvidia, Meta, OpenAI, TikTok, and xAI [1] - The funding will be raised through a combination of equity and debt financing, with an approximate split of 50% for each approach [1] Equity Financing - For the equity portion, Oracle will utilize a mix of equity-linked and common equity issuances, including an initial offering of mandatory convertible preferred securities and an at-the-market equity program authorized for up to $20 billion [2] - Shares will be issued under this program in line with market prices and capital requirements [2] Debt Financing - Oracle expects to complete a single issuance of investment-grade senior unsecured bonds early in 2026, with no additional bond offerings planned for the year beyond this transaction [3] - Goldman Sachs & Co. will lead the senior unsecured bond offering, while Citigroup will manage the at-the-market equity issuance and the convertible preferred equity offering [3] Strategic Goals - The funding approach aims to preserve Oracle's investment-grade rating and maintain balance sheet strength while expanding cloud services [4] - Oracle anticipates 2026 to be a pivotal year for advancing AI in the US, focusing on building AI infrastructure to support medical research, scientific breakthroughs, and economic growth [4] AI Infrastructure Development - Oracle is developing AI data center campuses in collaboration with OpenAI in Texas and other sites in New Mexico, Wisconsin, and Michigan, with a commitment to benefit local communities [5] - The company plans to fund on-site power generation or grid upgrades and implement closed-loop cooling systems to limit water use [5] AI Supercomputer Collaboration - In October 2025, Oracle and Nvidia collaborated to build an AI supercomputer named Solstice at Argonne National Laboratory for the US Department of Energy, achieving a combined output of 2,200 exaflops of AI performance [6]

Core Points - A class action lawsuit has been filed against CoreWeave, Inc. and its senior executives for securities fraud following significant stock drops due to potential violations of federal securities laws [1][3] - Investors are encouraged to seek additional information regarding the lawsuit and their legal options [2][9] Company Overview - CoreWeave is an AI-focused cloud computing company that operates data centers providing high-performance GPU infrastructure [4] - The company relies on partnerships, including a merger agreement with Core Scientific announced on July 7, 2025 [4] Allegations and Stock Performance - CoreWeave allegedly overstated its ability to meet customer demand and concealed significant construction delays at its data centers [5] - The stock price dropped significantly due to various announcements: - On October 30, 2025, the stock fell by $8.87 (over 6%) after the merger with Core Scientific was terminated [6] - On November 10, 2025, the stock dropped by $17.22 (over 16%) following lowered guidance for revenue and operational metrics due to construction delays [7] - On December 15, 2025, the stock decreased by $2.85 (over 3%) after reports of further delays in a major data center project [8]

智通财经APP获悉，东吴证券发布研报称，Counterpoint Research预计，2026年Q1存储价格还将上涨 40%至50%，Q2继续上涨约20%。供需端视角上，供给侧硬件成本提升，需求侧AI Agent爆款不断推陈 出新，全球大厂纷纷下场，云作为AI的基础设施，海外大厂谷歌(GOOGL.US)和亚马逊(AMZN.US)已经 开始涨价，为多年来首次。随着春节临近，国内AI应用需求逐步提升，国内云厂也会提价，AI云产业 链有望引来投资机会。 东吴证券主要观点如下： 海外大厂云已经开始涨价 光纤涨价不断。在中国市场，G.652.D光纤价格相较于2025年11月大幅上涨约80%。2026年1月，该类型 单模光纤价格更是创下近七年新高，平均价格突破40元/芯公里，部分厂商报价甚至高达50元/芯公里， 仅一个月内涨幅就超过75%。 相关标的 算力租赁厂商：宏景科技(301396.SZ)、协创数据(300857.SZ)等。云厂商：网宿科技(300017.SZ)、优刻 得-W(688158.SH)、青云科技(688316.SH)、阿里巴巴-W(09988)等。CPU：澜起科技(688008.SH)、海光 信息(6 ...

Core Viewpoint - The competition among cloud service providers in China, particularly in the AI cloud sector, is intensifying, with companies like Alibaba Cloud, Volcano Engine, and Tencent Cloud adopting different strategies to capture market share and achieve profitability [1][6][26]. Group 1: Advertising and Market Position - Since 2025, the number of AI cloud-related advertisements in major airports has significantly increased, with major players like Alibaba Cloud and Volcano Engine dominating the advertising space [1]. - In Shenzhen's Bao'an Airport, Alibaba Cloud claims to lead the AI cloud market share, while Volcano Engine asserts a 46.4% share of the public cloud large model market [2][5]. - Tencent Cloud's absence from the advertising scene is notable, especially as AI is seen as a critical growth area for cloud computing [5]. Group 2: Profitability vs. Scale - Tencent Cloud achieved overall profitability in its cloud business by 2025, a rare feat in an industry plagued by a "profit black hole" due to prolonged price wars [6][8]. - The industry has seen a trend where higher revenues often correlate with greater losses, with Alibaba Cloud's latest report showing a profit margin of less than 9% [8]. - Tencent Cloud has shifted its focus from absolute revenue to sustainable income structures, leading to a reduction in low-profit business segments [10]. Group 3: Business Strategies - Tencent Cloud's strategy emphasizes high-quality growth and a focus on high-value clients, resulting in a decrease in market share but a healthier revenue model [10][12]. - Volcano Engine's approach involves aggressive pricing for Token sales to attract AI customers, but this model has been criticized for lacking customer retention [14][15]. - Tencent Cloud's business structure is differentiated, with a focus on 40% IaaS, 40% PaaS, and 20% SaaS, highlighting its commitment to AI SaaS products [17]. Group 4: Market Growth and Competition - The AI cloud market in China reached 22.3 billion yuan in the first half of 2025, with Alibaba Cloud holding a 35.8% market share, followed by Volcano Engine at 14.8% [28]. - Tencent Cloud's revenue from partnerships has shown double-digit growth, with AI and SaaS product orders doubling [24]. - The competition is not just about market share but also about long-term sustainability and the ability to adapt to industry changes [26]. Group 5: Ecosystem and Partnerships - Tencent Cloud emphasizes a partnership-first approach, valuing long-term relationships with partners over short-term gains [24]. - The company has collaborated with over 11,000 partners, maintaining a focus on mutual respect and shared benefits [24]. - The competitive landscape has seen some cloud providers exploit partnerships, leading to a breakdown in trust and collaboration [21][22].