Market Overview - Major U.S. benchmarks finished higher, with the Dow Jones Industrial Average up 0.07% to 49,533.19, the S&P 500 up 0.1% to 6,843.22, and the Nasdaq up 0.14% to 22,578.38 [1] Palo Alto Networks Inc. (NASDAQ:PANW) - Palo Alto Networks' stock declined by 2.07%, closing at $163.50, with an intraday high of $166.01 and a low of $160.08; in after-hours trading, the stock fell 8.4% to $149.75 [1] - The company guided fiscal third-quarter adjusted EPS of 78–80 cents, below the 92-cent consensus, despite revenue guidance of approximately $2.94 billion exceeding estimates; full-year revenue outlook was raised to $11.28–$11.31 billion, but full-year adjusted EPS guidance was lowered to $3.65–$3.70, impacting investor sentiment [2] - Benzinga Edge Stock Rankings indicate Palo Alto Networks stock has a Momentum in the 16th percentile and Value in the 5th percentile [7] Advanced Micro Devices Inc. (NASDAQ:AMD) - Advanced Micro Devices' stock fell by 2.05%, closing at $203.08, with an intraday high of $205.30 and a low of $194.83; in after-hours trading, the stock fell 2.3% to $198.36 [3] - Investors are rotating out of semiconductor stocks due to high valuations and demand cycles, leading to caution despite strong earnings [3] Nvidia (NASDAQ:NVDA) - Nvidia's stock rose by 1.20%, ending at $184.97, with a high of $187.15 and a low of $179.18 during the day [4] OLB Group Inc. (NASDAQ:OLB) - OLB Group's stock skyrocketed by 256.54%, closing at $1.48, with an intraday high of $1.80 and a low of $0.66; in after-hours trading, the stock fell 32.92% to $0.99 [5] Meta Platforms Inc. (NASDAQ:META) - Meta Platforms' stock slightly dipped by 0.075%, closing at $639.29, with an intraday high of $642.60 and a low of $628.80; in extended trading, the stock gained 0.66% to $643.50 [6] - Meta's shares moved higher in extended trading after announcing a long-term AI infrastructure partnership with Nvidia to enhance its data centers for AI training and inference [6]

Core Viewpoint - Meta and Nvidia have established a long-term partnership focusing on local deployment, cloud, and AI infrastructure, marking a significant expansion of their technological collaboration [1][5]. Group 1: Partnership Details - Meta will build ultra-large-scale data centers optimized for training and inference to support its long-term AI infrastructure roadmap [3]. - The collaboration will involve the deployment of millions of Blackwell and Rubin GPUs, as well as Nvidia's Grace CPUs, with Nvidia's Spectrum-X Ethernet switches integrated into Facebook's open switching system [3]. - This partnership represents the first large-scale deployment of Nvidia's Grace and aims to enhance the energy efficiency of AI computing [3][6]. Group 2: Strategic Implications - Meta is expected to allocate a significant portion of its projected capital expenditure of up to $135 billion this year towards expanding Nvidia's data centers [7]. - The large-scale adoption of Nvidia's chips validates Nvidia's "full-stack" infrastructure strategy, which includes both CPU and GPU [7]. - Despite the partnership, Meta is also exploring alternatives, including the potential use of Google's Tensor Processing Units (TPUs) in its data centers by 2027 [7][8]. Group 3: Market Reactions - Following the announcement, both Meta and Nvidia's stock prices rose in after-hours trading, while AMD's stock fell over 4% [3].

市场有风险，投资需谨慎。本文为AI基于第三方数据生成，仅供参考，不构成个人投资建议。 本文源自：市场资讯 作者：观察君 英伟达已出售其持有的芯片架构技术公司Arm Holdings Plc全部剩余股份，两家公司之间波折重重的纠 葛就此画上句号。 据监管文件披露，英伟达于2025年第四季度出售110万股Arm股票，按Arm周二收盘价计算，对应价值 约1.4亿美元。交易完成后，英伟达对Arm的持股比例降至零。 回溯至2020年，英伟达曾宣布以400亿美元收购Arm，该交易原本有望成为芯片行业史上规模最大的收 购案。但交易随即遭到监管机构与客户的反对，Arm的技术支撑着全球绝大多数先进半导体芯片的研发 与生产，其行业独立性被视为至关重要的资产。2022年2月，双方正式终止收购协议，由软银集团控股 的Arm随后启动公开上市计划。 ...

公众号记得加星标⭐️，第一时间看推送不会错过。 如果你想涉足DRAM和闪存市场，最好做好承受过山车般波动的准备。因为这些行业的繁荣与萧条周 期，真可谓惊心动魄。 正当GenAI市场在2022年11月迎来ChatGPT主流化的关键时刻时，此前近三年受新冠疫情推动的个 人和数据中心基础设施建设热潮不仅没有消退，而且随着整个IT行业需求的萎缩，DRAM和闪存的价 格也下跌了一半甚至更多。内存和闪存厂商遭受重创，库存积压严重。 如今推动 GenAI 繁荣发展的超大规模数据中心运营商、云构建商和模型构建商可能都希望自己有时 光机，因为现在对 DRAM 和闪存的需求远远超过了供应，价格再次飙升至天价。 在DRAM方面，全球超过一半的服务器需要配备数百GB的HBM堆叠式内存，以满足数百万台服务器 的需求。为了制造八个高HBM3内存堆叠，每个最终能正常工作的堆叠都需要消耗三个DRAM芯片， 因为堆叠过程中经常会出现问题，而且无法将废弃堆叠中的内存拆解并重新利用。堆叠越高，获得正 常工作的堆叠就越困难，良率也越低，而且随着每一代新的HBM的出现，其固有的良率也在不断降 低。因此，尽管HBM需求旺盛，但它会消耗大量的芯片，而这些 ...

Core Viewpoint - Nvidia and Meta are expanding their long-term partnership, with Nvidia providing millions of Blackwell and Rubin GPUs, CPUs, and networking products for AI model training and operation in Meta's data centers [2][5]. Group 1: Partnership Details - The partnership involves the deployment of Nvidia's CPUs and millions of GPUs in Meta's data centers, leveraging Nvidia's cloud partners for additional resources [2][5]. - Nvidia's CEO emphasized Meta's unique capability to deploy AI at scale, combining cutting-edge research with industrial-grade infrastructure for billions of users [2][5]. - Meta is launching its first large-scale Grace CPU servers and plans to introduce the Vera CPU system by 2027, which will not include GPUs [2][5][6]. Group 2: Market Implications - This move may pose challenges for Intel and AMD, who have dominated the CPU server market for decades [3]. - Meta will also utilize Nvidia's confidential computing technology in its WhatsApp application for private data processing [3]. - Concerns have arisen regarding AI-related stocks, with Meta's stock down 3.3% and Microsoft's stock down over 17% since January 1, 2023 [3][4]. Group 3: Competitive Landscape - Nvidia's stock has decreased by over 1% this year, while AMD's stock has dropped over 5% [4]. - Analysts believe Nvidia is unlikely to lose its lead in AI due to the versatility of GPUs compared to more specialized chips like Google's TPU and Amazon's Trainium [4][6]. - The collaboration represents the first large-scale deployment of Nvidia Grace, enhancing performance through joint design and software optimization [6].

Core Insights - Nvidia has significantly expanded its partnership with Meta Platforms, which is impacting the stock prices of other companies seeking to enter the major chip market [1] Company Impact - The expansion of Nvidia's relationship with Meta Platforms suggests a strengthening of their collaboration in the chip business, potentially leading to increased market share for Nvidia [1] - Companies that are also interested in the chip sector are experiencing downward pressure on their stock prices due to Nvidia's enhanced position [1]

Market Overview - US stock market experienced a V-shaped rebound, with the Dow Jones up 0.07%, S&P 500 up 0.10%, and Nasdaq up 0.14% by the end of the trading day [1][9]. Technology Sector - Major tech stocks showed mixed performance, with Apple rising over 3%, Broadcom up over 2%, and Nvidia and Amazon each gaining over 1%. In contrast, Alphabet, Microsoft, and Tesla fell over 1%, while Meta saw a slight decline [2][3][9]. - Apple announced an offline event scheduled for March 4, with expectations of launching several new products, including the iPhone 17e, upgraded iPad, and a new Mac [4][10]. - Apple is accelerating the development of three new wearable devices [5][11]. - Nvidia rose 1.18% after announcing a strategic partnership with Meta Platforms, which will deploy millions of Nvidia chips for local, cloud, and AI infrastructure [5][11]. Financial Sector - Most large bank stocks saw gains, with Citigroup, Barclays, and American Express rising over 2%, while JPMorgan and Goldman Sachs increased over 1% [5][11]. Airline Sector - Airline stocks experienced a broad increase, with Southwest Airlines up over 6%, United Airlines up over 4%, American Airlines nearly 4%, and Delta Airlines up over 2% [6][12]. Energy Sector - Energy stocks generally declined, with major companies like ConocoPhillips and American Energy falling over 2%, and others like ExxonMobil and Shell dropping over 1% [6][12]. Federal Reserve Commentary - Federal Reserve officials indicated that interest rates should remain stable until more evidence shows inflation is moving towards the 2% target. Michael Barr emphasized the need for stable labor market conditions before considering rate cuts [7][13]. - Chicago Fed President Goolsbee suggested that if inflation continues to decline, there may be room for rate cuts later this year, but cautioned about persistent inflation in the services sector [8][14]. - San Francisco Fed President Daly noted that there is approximately 75 basis points of room before reaching neutral interest rates, emphasizing the need to control inflation and monitor labor market vulnerabilities [8][14].

来源：芝麻AI 一、国际新闻 国际贵金属市场波动显著，现货黄金日内经历震荡，先后突破4870美元/盎司（日内跌0.14%）和4880美 元/盎司（日内涨0.05%），纽约期金则失守4870美元/盎司（日内跌0.75%）、4880美元/盎司（日内跌 0.52%），并一度突破4900美元/盎司（日内跌0.11%）[1][2][3][4][5]。 此前，现货黄金曾失守4850美元/盎司（日内跌2.93%）和4860美元/盎司（日内跌2.71%），纽约期金同 步下探至4860美元/盎司（日内跌3.72%）和4870美元/盎司（日内跌3.50%），受此影响，美股金矿股普 跌，金罗斯黄金、金田公司、盎格鲁黄金阿散蒂等企业股价跌幅超4%[6][7][8][9][10][11]。 能源市场方面，布伦特原油失守67美元/桶（日内跌2.43%），WTI原油失守62美元/桶（日内跌 1.21%），油价下跌与伊朗和美国核谈判取得进展有关，市场风险溢价削弱[12][13][14]。 Meta与英伟达达成多年协议，将采购数百万颗Blackwell、Rubin GPU及Grace、Vera CPU，以扩建AI数 据中心，双方还将共同设计下 ...

华见早安之声 市场概述 AI担忧仍存，美股日内显著震荡，标普500盘中一度下跌接近1%，尾盘回升，最终收涨0.1%。软件股ETF下挫2.2%。苹果涨超3%。甲骨文跌超3.8%。 美债收益率小幅上行。10年期美债收益率上涨1个基点，2年期上行超3基点、盘中一度跌至2022年7月以来的最低，随后反弹。 美元倒V走势，盘中曾涨近0.5%。英镑一度跳水约1%，英国失业率创五年新高，英国央行降息概率上升。 受亚洲市场春节休市影响，贵金属缺乏买盘支撑。黄金盘中下挫2.2%、失守4900美元关口。COMEX白银期货跌超5.7%，COMEX铜期货跌超2%。伊美就谈 判"指导原则"达成一致，原油一度跌近3%。 要闻 中国 宇树机器人春晚武术表演再炸场，王兴兴：高动态高协同集群控制技术全球首秀。 海外 伊朗外长称就伊美就谈判"指导原则"达成一致，布油一度跌近3%。伊朗谈判新策略曝光：与美联合开发油气田、矿区，采购美飞机，"让美国能 快速获得高额经济回报"！ 特朗普宣布5500亿美元日本投资正式启动，首批聚焦油气、发电、关键矿产。 Anthropic又"踢馆"！Sonnet 4.6操作电脑接近人类，性能堪比旗舰模型、定价仅1/5。 ...

Nvidia sold off the last of its stake in Arm, a chip technology company that it tried and failed to acquire five years ago https://t.co/xsv5kJhOxW ...