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昨夜,黄金、白银巨震!
证券时报· 2026-01-30 00:17
金价、银价高位巨震。 当地时间1月29日,美股三大指数涨跌不一,纳斯达克指数跌0.72%,标普500指数跌0.13%,道琼斯指数涨 0.11%,大型科技股涨跌互现,纳斯达克中国金龙指数涨0.35%。 | 代码 | 名称 | 现价 | 涨跌 | 涨跌幅 | 句 | | --- | --- | --- | --- | --- | --- | | DJI | 道琼斯工业平均 | 49071.56c | 55.96 | 0.11% | | | IXIC | 纳斯达克指数 | 23685.12c | -172.33 | -0.72% | | | SPX | 标普500 | 6969.01c | -9.02 | -0.13% | | 黄金、白银价格出现急涨急跌的震荡。伦敦金现盘中一度从每盎司5500美元以上跳水至5100美元附近,当日振 幅近9%,随后又迅速反弹至每盎司5300美元以上。白银同样坐了趟"过山车"。 微软创六年以来最大单日跌幅 当地时间周四,微软股价下跌9.99%,报433.5美元,创下2020年3月以来最大单日跌幅。盘中微软股价一度下跌 超12%,市值一度蒸发约4300亿美元,已经超越了越南和芬兰等国家的 ...
亚马逊AI竞争下的收缩与聚焦
2 1 Shi Ji Jing Ji Bao Dao· 2026-01-29 23:12
Core Viewpoint - Amazon has announced a significant layoff of approximately 16,000 corporate positions, marking the second round of large-scale layoffs since October of the previous year, totaling around 30,000 positions, which is about 10% of its corporate and tech workforce [1][4]. Group 1: Layoff Details - The layoffs are part of a strategy to streamline management layers and enhance accountability within the organization, as stated by Amazon's Senior Vice President Beth Galetti [1]. - Affected employees in the U.S. will receive a 90-day transition period to find new roles, and those who do not secure a position will receive severance pay and benefits [1][4]. - The layoffs are primarily focused on white-collar positions across key sectors such as Amazon Web Services (AWS), retail, Prime Video, and human resources [4]. Group 2: Financial Implications - Amazon's Q3 2025 financial report indicates that the company has incurred $1.8 billion in special expenses related to the layoffs, which is a significant financial consideration [3]. - The company's Q3 net sales reached $180.2 billion, a 13% year-over-year increase, with net profit rising nearly 40% to $21.2 billion, indicating strong financial performance despite the layoffs [6]. Group 3: AI Influence - The integration of artificial intelligence (AI) is seen as a driving force behind the layoffs, as the company anticipates needing fewer employees for certain tasks while requiring more for others related to AI [5][6]. - Amazon is heavily investing in AI infrastructure, with Q3 capital expenditures rising 61% to a record $34.2 billion, reflecting a strategic shift towards AI and data centers [7]. Group 4: Strategic Adjustments - The layoffs are part of a broader effort by CEO Andy Jassy to reshape Amazon's corporate culture by eliminating bureaucracy and enhancing operational efficiency [4][8]. - Amazon is also scaling back its physical retail presence, closing remaining Amazon Go stores and Amazon Fresh supermarkets, focusing instead on more profitable ventures like Whole Foods [8].
自研芯片露真容 阿里“通云哥”角逐全球AI赛场
Shang Hai Zheng Quan Bao· 2026-01-29 18:46
Core Insights - Alibaba has officially launched its high-end AI chip "Zhenwu 810E," marking a significant milestone in its transition from an e-commerce company to a high-tech enterprise driven by both e-commerce and AI [1][9] - The company has established a robust AI ecosystem, referred to as the "AI Golden Triangle," which integrates its self-developed chips, cloud computing capabilities, and top-tier open-source models [1][6] Group 1: AI Chip Development - The "Zhenwu" PPU features a self-developed parallel computing architecture and inter-chip communication technology, with a memory of 96G HBM2e and an inter-chip bandwidth of 700GB/s, suitable for AI training, inference, and autonomous driving [3] - The performance of the "Zhenwu" PPU surpasses that of mainstream domestic GPUs, and it has been deployed in over 400 clients, including major organizations like State Grid and Xpeng Motors [5] Group 2: AI Ecosystem and Market Position - Alibaba Cloud, established in 2009, has become one of the top four AI clouds globally, serving over 5 million customers and holding the largest market share in the Asia-Pacific region [6] - The company has launched over 400 open-source models, with the "Qianwen" model family exceeding 200,000 derivatives and over 1 billion downloads, making it the most popular large model in China [6] Group 3: Strategic Investments and Future Outlook - Alibaba is investing 380 billion yuan in AI infrastructure over three years, with plans for further investments to enhance its AI capabilities [9] - The company's cloud revenue reached 39.824 billion yuan in Q2 of the 2026 fiscal year, reflecting a 34% year-on-year growth, indicating potential for further acceleration in revenue and valuation [9]
美国云计算公司股价下跌
Jin Rong Jie· 2026-01-29 15:29
Group 1 - Datadog's stock price decreased by 8.1% [1] - Atlassian's stock price fell by 11% [1] - Workday's stock price dropped by 10.3% [1] - CrowdStrike's stock price declined by 7.3% [1] - Intuit's stock price decreased by 7.3% [1] - Adobe's stock price fell by 4.5% [1] - Zscaler's stock price dropped by 7% [1]
纳指小幅低开0.11%,微软跌超9%,Meta涨超10%
Ge Long Hui· 2026-01-29 14:41
美股开盘,三大指数涨跌不一,纳指跌0.11%,标普500指数涨0.18%,道指涨0.08%。 微软跌超9%,Q2云业务收入增速放缓,资本支出猛增66%再度引发市场担忧。 Meta涨超10%,上季业绩及营收指引均超预期,广告业务表现强劲。 特斯拉涨1.5%,官宣停产Model S/X转向机器人业务,计划本季度发布第三代Optimus。 IBM涨超7%,Q4业绩超预期,净利润大增92%,AI业务累计订单额突破125亿美元。 (格隆汇) ...
亚马逊官宣:裁员 1.6 万!
程序员的那些事· 2026-01-29 14:15
2026 年 1 月 28 日,亚马逊正式官宣新一轮裁员,涉及近 1.6 万个岗位 ,这距离去年 10 月 1.4 万人的裁员仅 过去 3 个月,两轮累计裁员 3 万人,占其企业员工总数近 10%,创下公司成立以来的最大裁员纪录。 此次裁员主要波及 AWS 云计算、零售、Prime Video 和人力资源等核心部门,亚马逊对此表示,裁员是为了精 简管理层级、消除官僚主义,让组织重新回归敏捷。 一边裁员优化架构,一边还在 AI 等战略领域持续招聘和投资 ,成为这次调整的关键特点。 对于受影响的员工,亚马逊给出了过渡方案:美国员工有 90 天的内部调岗窗口期,无法转岗的员工可获得遣 散费、职业介绍、过渡医保等支持,国际员工则按当地法规执行。 值得注意的是, 亚马逊 CEO 此前曾表态,此次裁员并非因财务压力,而是企业高速扩张后,对组织臃肿问题 的一次集中治理 。 (参考:一财、腾讯新闻,本文经由 AI 优化) ...
全球AI巅峰角力,阿里“通云哥”坐上唯二顶级桌
Guan Cha Zhe Wang· 2026-01-29 14:00
Core Insights - Alibaba's new AI chip "Zhenwu 810E" has been launched, marking a significant breakthrough in domestic AI chip performance and application scale [1][5] - Alibaba is now one of the only two companies globally, alongside Google, to achieve a full-stack AI integration of "AI + Cloud + Chip" [3][15] - The global cloud computing market is dominated by four major players: Microsoft, Amazon, Google, and Alibaba, collectively holding over 80% market share [4] Group 1: AI Chip Development - The "Zhenwu 810E" chip features impressive specifications, including 96GB HBM2e memory, 700GB/s interconnect bandwidth, and a PCIe 5.0×16 interface, surpassing NVIDIA's A800 [5][10] - Alibaba's chip development journey began in 2018, with the establishment of Pingtouge, aimed at overcoming chip supply challenges [9][10] - The chip is a culmination of Alibaba's 17 years of technological investment in building a "Cloud + AI + Chip" ecosystem [6][10] Group 2: Strategic Positioning - Alibaba's full-stack self-research approach contrasts with Microsoft and Amazon's reliance on external technologies, providing a more stable long-term strategy [4][5] - The company plans to invest at least 380 billion RMB over the next three years in cloud computing and AI infrastructure, exceeding its total investment in the past decade [14] - Alibaba's "Tongyun Ge" AI triangle, consisting of Pingtouge, Alibaba Cloud, and Tongyi Laboratory, creates a synergistic effect that enhances both chip performance and cloud service efficiency [10][15] Group 3: Market Impact - The launch of the "Zhenwu" chip and the "Tongyun Ge" AI triangle positions Alibaba as a key player in the global AI infrastructure competition [12][15] - Alibaba's advancements in AI technology are expected to lead to a shift in global AI standards, with the company emerging as a significant competitor against U.S. tech giants [12][15] - The collaboration between chips and cloud services allows for rapid iteration and cost advantages, enhancing Alibaba's competitive edge in the AI market [15]
华为云黄瑾:AI正从提供“情绪价值” 走向创造真实的“业务价值”
Zheng Quan Ri Bao Wang· 2026-01-29 13:52
Core Insights - The second "New Quality Productivity Industry Practice Insight Event" was held in Beijing, showcasing over 50 "New Quality Productivity Industry Practice Demonstration Cases" across various fields including AI integration, advanced manufacturing, and biomedicine [1] - Huawei Cloud was recognized as one of the top 5 demonstration cases in "AI Integration with Industry," highlighting a new path for AI and industry integration in China [1] Group 1: AI Infrastructure and Applications - Huawei Cloud is committed to building a full-stack AI infrastructure, providing a reliable foundation and open platform capabilities for AI technology across various industries [2] - The company has supported significant improvements in multiple sectors, such as a 40% increase in defect identification efficiency for China National Petroleum and a 40% enhancement in port management efficiency at Tianjin Port [2] - Huawei Cloud's AI Infra service integrates hardware, model services, and applications, offering a comprehensive platform that reduces barriers to AI application and helps businesses create more value [2] Group 2: AI in Industry - AI is becoming a key driver for industrial upgrades, with Huawei Cloud developing over 30 industry-specific models that serve more than 500 scenarios and 2,600 enterprises across sectors like transportation and healthcare [3] - The company has achieved significant efficiency gains, such as reducing inspection time from 6 hours to 20 minutes with over 98% accuracy in fault identification for intelligent inspections in the industrial sector [3] - In the steel industry, AI has enabled real-time predictions of furnace conditions, improving temperature accuracy to 80% and saving approximately 7,800 tons of fuel annually per furnace [3]
阿里平头哥发布自研AI芯片“真武” 性能对标英伟达H20
Xin Lang Cai Jing· 2026-01-29 13:37
Group 1 - Alibaba's self-developed AI chip "Zhenwu 810E" has been launched, marking the debut of the "Tongyun Ge" AI ecosystem, which includes Tongyi Lab, Alibaba Cloud, and Pingtouge [1][2] - The "Zhenwu" PPU features a 96GB HBM2e memory and a 700GB/s interconnect bandwidth, outperforming Nvidia's A800 and comparable to H20, with over 400 clients including State Grid and Xpeng Motors [2] - Pingtouge, established in 2018, was initially focused on meeting Alibaba's internal needs rather than being a commercial chip supplier, following a model of development from real-world applications [2] Group 2 - Alibaba is planning to restructure Pingtouge into an independent entity with employee stock ownership and is considering an IPO, although the company has not commented on this [3] - The "Tongyun Ge" initiative aims to create an AI supercomputer that integrates self-developed chips, cloud services, and advanced models for optimal efficiency in training and deploying large models [4] - Alibaba's CEO indicated a strong demand for AI solutions, with a significant investment plan of 380 billion yuan over three years for infrastructure, which may be increased due to rising demand [5]
加码AI投入 美国科技公司股价分化
Sou Hu Cai Jing· 2026-01-29 13:17
Group 1: Tesla - Tesla's fourth-quarter earnings exceeded expectations, with adjusted earnings per share at $0.50, surpassing the market forecast of $0.45, and revenue reaching $24.9 billion, also above expectations [5] - For the full year, Tesla's revenue declined by 3% year-over-year, marking the company's first annual revenue drop in history, with revenue projected to decrease from $97.7 billion in 2024 to $94.8 billion in 2025 [3][5] - CEO Elon Musk announced a streamlining of the vehicle lineup, focusing on AI and robotics, with plans to end production of the flagship Model S and Model X and invest $2 billion in the AI company xAI [5] Group 2: Meta - Meta's fourth-quarter financial results showed revenue and profit exceeding expectations, with earnings per share at $8.88, above the forecast of $8.23, and revenue at $59.89 billion, a 24% year-over-year increase [7] - The company anticipates capital expenditures for 2026 to be between $115 billion and $135 billion, exceeding previous market expectations of around $110 billion, indicating a potential 87% increase from 2025 [7] - Concerns remain regarding whether Meta can generate substantial returns from its significant AI investments, despite strong performance in its advertising business [7] Group 3: Microsoft - Microsoft's latest quarterly earnings also surpassed expectations, but the growth of its Azure and other cloud services revenue slowed to 39%, down from 40% in the previous quarter, leading to a decline in stock price by over 6% [9] - There are market concerns regarding Microsoft's high dependency on OpenAI, with OpenAI accounting for 45% of its commercial remaining performance obligations, raising questions about OpenAI's ability to meet financial targets [11]