↑点击上面图片 加雪球核心交流群 ↑ 深夜，美股回调，阿里巴巴却带领中国资产大涨，其中阿里巴巴股价大涨近13%， 一夜之间，阿里巴巴市值上涨369亿美元，约合人民币2628亿 元。 盘面上大型科技股多数下跌，拖累了整体走势。个股方面，特斯拉跌超3%，英伟达跌逾3%，Meta跌超1%，亚马逊跌逾1%，微软跌0.58%，苹 果跌0.18%，谷歌涨0.6%。 芯片股同样普遍下跌，费城半导体指数大跌3.15%。个股方面，迈威尔科技跌超18%，博通、超威半导体、台积电等跌超3%。 01 美股三大指数收跌 大型科技股多数下跌 当地时间周五，美股三大股指全线收跌，道指跌0.2%报45544点，标普500指数跌0.64%报6460点，纳指跌1.15%报21455点。 其中，迈威尔科技在最新披露的财报中给出的业绩指引不及市场预期，引发了投资者对其未来业绩增长放缓的担忧。财报显示，该公司预计第三季 度的营收为20.6亿美元，低于分析师一致预期。 | 迈威尔科技 | | | --- | --- | | MRVL 已收盘08-29 16:00:00 美东 | | | 62.86 -14.36 -18.60% | 1.59万人加自选 ...

Core Viewpoint - The overall decline in the U.S. stock market was driven by significant losses in technology stocks, particularly Nvidia, which saw a substantial drop in market value following its earnings report [1][2]. Group 1: Market Performance - On Friday, all three major U.S. stock indices closed lower, with the Nasdaq Composite falling over 1% [1]. - Nvidia, Broadcom, and Oracle all experienced declines exceeding 3%, while Dell's stock plummeted nearly 9% [2]. Group 2: Nvidia's Earnings Report - Nvidia's market capitalization decreased by $145.6 billion (approximately 10,382 million RMB) in one night [2]. - Despite Nvidia's revenue and profit exceeding market expectations, its data center business revenue fell slightly short, and the company's guidance for Q3 revenue was only marginally above analyst estimates, failing to meet high investor expectations [2].

Market Performance - On August 29, U.S. stock indices collectively declined, with the Dow Jones down 0.20%, S&P 500 down 0.64%, and Nasdaq down 1.15% [1][2] - The Nasdaq 100 futures and the Nasdaq China Golden Dragon Index showed contrasting performances, with the latter rising by 1.55% [2][8] Technology Sector - Major tech stocks experienced significant declines, with Nvidia's stock dropping over 3%, resulting in a market cap loss exceeding $140 billion, equivalent to over 10 billion RMB [2][4] - The Wind data indicated that the "Magnificent Seven" index, which includes major tech companies, fell by 1.31%, with Tesla and Nvidia both dropping more than 3% [3][4] Nvidia's Financial Results - Nvidia's recent financial report for Q2 of fiscal year 2026 showed substantial revenue and net profit growth compared to the previous year, but data center revenue of $41.1 billion fell short of market expectations [6][7] Chinese Stocks - Alibaba's stock surged nearly 13% following its strong financial results, reporting a revenue of 247.65 billion RMB for Q1 of fiscal year 2026, a 2% year-on-year increase, and a net profit increase of 76% to 42.38 billion RMB [10][8] Commodity Market - International precious metal prices increased, with gold futures reaching $3,516.1 per ounce, while oil prices declined, with NYMEX crude oil futures down 0.91% [12][13] - Analysts predict a strong short-term outlook for gold prices due to ongoing market conditions and expectations of Federal Reserve rate cuts, while the medium-term outlook for oil remains bearish [13]

Core Viewpoint - The significant drop in Marvell Technology's stock price is attributed to disappointing earnings guidance, leading to a broader sell-off in the semiconductor sector [2][3]. Financial Performance - Marvell Technology expects third-quarter revenue of $2.06 billion, below the market expectation of $2.12 billion, with no growth anticipated in the data center business [3]. - The company reported second-quarter revenue of $2.01 billion, a 58% year-over-year increase, meeting analyst expectations, with data center revenue contributing $1.49 billion, a 69% year-over-year increase [3]. - Adjusted earnings per share for the second quarter were $0.67, in line with analyst expectations [3]. Market Reaction - Following the earnings report, Marvell's stock price fell nearly 19% intraday, closing down 18.6% at $62.87, marking a three-month low and reducing its market capitalization to $54.2 billion (approximately 386.4 billion RMB) [2]. - The Philadelphia Semiconductor Index dropped over 3%, with major companies like NVIDIA, Broadcom, and AMD also experiencing declines of over 3% [2]. Analyst Insights - Analysts attribute the volatility in Marvell's stock price to previously high expectations for AI chip stocks, which left little room for error in earnings reports [2][6]. - Morgan Stanley analysts expressed surprise at the ongoing decline in ASIC (Application-Specific Integrated Circuit) revenue, while also noting the strength of Marvell's optical solutions for data center applications [6][7]. - Summit Insights analysts highlighted Marvell's lack of scale compared to larger competitors, which may pressure profit margins due to multi-vendor procurement strategies from major clients [6]. Strategic Moves - Marvell's CEO, Matt Murphy, indicated that the company's custom chip business growth is expected to be "non-linear," with a stronger performance anticipated in the fourth quarter [3][4]. - The recent divestiture of the automotive Ethernet business is part of Marvell's strategy to focus on data center opportunities and enhance flexibility for stock buybacks [7][8]. - Marvell's data center segment currently accounts for three-quarters of total revenue, and the company plans to consolidate non-data center markets into a single reporting segment starting in the third quarter [8].

Core Viewpoint - The article discusses the significant stock price drop of Marvell Technology, driven by disappointing earnings guidance and concerns over future growth in the AI chip market [1][5][6]. Financial Performance - Marvell Technology reported Q2 revenue of $2.01 billion, a 58% year-over-year increase, meeting analyst expectations [6]. - The company expects Q3 revenue to be $2.06 billion, below the market expectation of $2.12 billion, raising concerns about growth slowdown [5][6]. - The gross margin is projected to be between 51.5% and 52%, showing a sequential improvement [5]. Market Reaction - Following the earnings report, Marvell's stock price fell nearly 19% intraday, closing down 18.6% at $62.87, marking a three-month low and reducing its market capitalization to approximately $54.2 billion (about 386.4 billion RMB) [3][6]. - The Philadelphia Semiconductor Index dropped over 3%, with major companies like NVIDIA, Broadcom, and AMD also experiencing declines of more than 3% [1]. Analyst Insights - Analysts attribute the volatility in Marvell's stock price to previously high expectations for AI chip stocks, which left little room for error in earnings reports [8]. - Morgan Stanley analysts expressed surprise at the anticipated decline in ASIC revenue for the year, while also noting the strength of Marvell's optical solutions for data centers [9]. - Summit Insights analysts highlighted Marvell's lack of scale compared to larger competitors, which may pressure profit margins due to multi-vendor procurement strategies from major clients [8]. Strategic Moves - Marvell's CEO, Matt Murphy, indicated that the growth of the custom chip business is expected to be "non-linear," with potential for significant improvement in Q4 [6]. - The company recently divested its automotive Ethernet business to focus more on data center opportunities, which currently account for three-quarters of total revenue [9].

北京时间8月28日晚，美股周四小幅高开。交易员正在仔细研究英伟达的盈利结果和预测，许多投资者 认为其业绩为AI交易继续亮起绿灯。数据显示美国上周初请失业金人数保持稳定，二季度GDP增长超 预期。 来源：环球市场播报 周三美股收高，标普500指数因预期英伟达强劲业绩而创下历史新高。标普500和纳斯达克指数8月涨幅 均超2%，30只成分股的道指同期上涨超3%。 一份数据表明，美国企业正计划以创纪录的速度回购股票，这表明美国企业对经济充满信心，英伟达 （NVDA.US）是最新一家加入回购计划的公司。 Birinyi Associates汇编的数据显示，截至8月20日，已宣布的股票回购规模超过1万亿美元，创下达到这 一水平所需的最短时间。 投资者一直未理会特朗普政府对美联储独立性的威胁。此前美国总统特朗普告知美联储理事库克已被解 雇，库克计划对此采取法律挑战。 市场密切关注英伟达财报 交易员正在仔细研究英伟达公司周三收盘后公布的重要财报。根据FactSet数据，约占标普500指数8%权 重的英伟达，公布的第二季度业绩超出华尔街预期，营收激增56%。 但英伟达财报仍存在两个初步担忧：首先，其数据中心业务营收略低于预期； ...

整理 | 美股研究社 在这个快速 变 化的时代， 人工 智能技术正以前所未有的速度发展，带来了广泛的机会 。 《AI 日 报 》致力于挖掘和分析最新的AI概念股公司和市场趋势，为您提供深度的行 业 洞察和 价 值 分析。 虽然Pease没有将其（AI热潮）称为完全成熟的泡沫，但他在最近的一次采访中表示，围绕这项 技术的兴奋已经将股市的整体估值推高至令其未来回报不具吸引力的水平。 在上周发布的GMO季度信中，Pease和他的同事Ben Inker指出，美股估值与历史水平相比处于 第90个百分位。他们表示，相对于无风险的美国国债，美股价格甚至更高。 最终，他们认为这一现实将对未来回报构成压力。 "当然，估值可能会变得更加高昂，但需要记住的是，更高的估值总是会降低未来的回报，"他们 在信中写道。 A I 快 报 他们特别关注所谓的"瑰丽六股"——这是Pease和Inker对"瑰丽七股"去掉$特斯拉 (TSLA.US)$后 的股票的称呼——他们表示，这些股票的平均市盈率为30倍。这意味着对未来的预期很高。这也 增加了盈利低于预期的风险，尤其是在这些公司斥巨资从软件转向人工智能基础设施的情况下。 1 . 网传理想汽车最 ...

Market Overview - On August 27, US stock indices experienced fluctuations, with the Dow Jones Industrial Average, Nasdaq, and S&P 500 rising by 0.32%, 0.21%, and 0.24% respectively [1] - Major technology stocks showed mixed performance, with the Wind US Technology Giants Index increasing by 0.15%, Microsoft rising by 0.94%, while Nvidia fell by 0.09% [2][3] Nvidia Performance - Nvidia reported Q2 FY2026 revenue of $46.7 billion, up from $30.04 billion year-over-year, exceeding market expectations of $46.058 billion [5] - Data center revenue reached $41.1 billion, compared to $26.272 billion in the same quarter last year, slightly below the expected $41.3 billion [5] - Net profit for the quarter was $26.422 billion, up from $16.599 billion year-over-year, surpassing the forecast of $23.465 billion [5] - Nvidia's gross margin for Q2 was 72.4%, and it projected Q3 revenue of $54 billion, with a variance of 2%, above analyst expectations of $53.46 billion [5] - Following the earnings report, Nvidia's stock dropped over 5% in after-hours trading, impacting other semiconductor stocks negatively [5][4] AI Demand and Market Opportunities - Nvidia's CEO Jensen Huang indicated strong demand for AI, highlighting significant growth opportunities ahead [8] - He mentioned that the Chinese market could present $50 billion in opportunities this year, with an annual growth rate of approximately 50% [8] Commodity Market - International oil prices increased, with ICE Brent crude rising by 0.75% and NYMEX WTI crude up by 0.96% [9] - In the commodities market, COMEX gold futures rose by 0.55%, and COMEX silver futures increased by 0.22% [9]

Core Insights - Nvidia reported Q2 FY2026 revenue of $46.743 billion, a 56% year-over-year increase, slightly above analyst expectations of $46.23 billion [2][3] - Data center revenue for Q2 was $41.1 billion, a 56.4% increase year-over-year, but slightly below the expected $41.29 billion [2][3] - The company’s net profit for Q2 was $26.422 billion, up 59% from $16.599 billion in the same period last year, exceeding market expectations of $23.465 billion [2][3] Financial Performance - Adjusted net profit for Q2 was $25.783 billion, a 52% year-over-year increase, surpassing the market expectation of $24.92 billion [2] - Adjusted earnings per share (EPS) for Q2 was $1.05, a 54% increase year-over-year, exceeding the expected $1.01 [2] - Gross margin for Q2 was 72.4%, down from 75.1% year-over-year; on a non-GAAP basis, it was 72.7%, also down from 75.7% [2] Future Guidance - Nvidia expects Q3 FY2026 revenue to be around $54 billion, with a margin of 2%, while analysts anticipated $53.46 billion [3] - The projected gross margin for Q3 is 73.3%, with a non-GAAP estimate of 73.5% [3] - Nvidia's revenue forecast does not include any shipments of H20 chips to the Chinese market [3] Market Reaction - Following the earnings report, Nvidia's stock fell over 5% in after-hours trading, reflecting market concerns about slowing AI spending growth [1][3] - Other semiconductor stocks also experienced declines, with AMD and Broadcom dropping over 1% in after-hours trading [1] Strategic Insights - CEO Jensen Huang emphasized strong demand for the Blackwell Ultra platform, indicating significant growth opportunities in AI [7] - Nvidia has faced challenges in the Chinese market, with no sales of H20 chips to Chinese customers in Q2, despite previous orders leading to a $180 million inventory release [6][7] - Nvidia returned $24.3 billion to shareholders through stock buybacks and cash dividends in the first half of FY2026, with remaining buyback authorization of $14.7 billion [6] Industry Context - Nvidia's CFO projected that AI infrastructure spending could reach $3 to $4 trillion by the end of the century, with sovereign AI business revenue expected to exceed $20 billion this year [8] - The company is awaiting formal regulations from the White House regarding chip sales to continue operations in specific regions [8]

Core Viewpoint - Nvidia's latest earnings report shows strong revenue growth but raises concerns about slowing AI spending, leading to a significant drop in stock price post-announcement [1][3]. Financial Performance - For the second quarter of fiscal year 2026, Nvidia reported revenue of $46.743 billion, a year-over-year increase of 56%, slightly above analyst expectations of $46.23 billion [2]. - Data center revenue was $41.1 billion, a 56.4% increase year-over-year, but slightly below the expected $41.29 billion [2]. - Net profit for the second quarter was $26.422 billion, up 59% from $16.599 billion in the same period last year, exceeding market expectations of $23.465 billion [2]. - The gross margin for the second quarter was 72.4%, down from 75.1% year-over-year [2]. Guidance and Market Reaction - Nvidia expects third-quarter revenue to be around $54 billion, with a margin of ±2%, which is in line with analyst expectations of $53.46 billion [3]. - The stock price fell over 5% in after-hours trading following the earnings report, reflecting market concerns about future growth [1][3]. Market Challenges - Nvidia faces ongoing challenges in the Chinese market, having not sold any H20 chips to Chinese customers during the second quarter, although $180 million worth of inventory was released [7]. - The company has returned $24.3 billion to shareholders through stock buybacks and cash dividends in the first half of fiscal year 2026 [7]. Future Outlook - CEO Jensen Huang emphasized strong demand for AI and the potential for significant growth opportunities in the future [9]. - Nvidia's CFO projected that AI infrastructure spending could reach $3 to $4 trillion by the end of the century, with revenues from sovereign AI expected to exceed $20 billion this year [10].