美东时间周三，美股三大指数收盘涨跌不一，仅道指飘红小幅上涨，纳指、标普指数、 中概股指数集体下跌。 科技股全线重 挫， 芯片股集体大跌，费城半导体指数一度暴跌超6%，AI算力芯片公司AMD暴跌超17%，"存储四巨头"集体大跌， 闪迪暴跌 超15%，美光科技跌超9%。另外，AI应用股AppLovin、Palantir均跌超10%。 来源：中国经济网微信综合券商中国、21世纪经济报道等 | 道琼斯工业 | 纳斯达克指数 | 标普500 | | --- | --- | --- | | 49501.30 | 22904.58 | 6882.72 | | +260.31 +0.53% -350.61 -1.51% | | -35.09 -0.51% | | 美国科技七巨头 | | 中国金龙 | | 64399.36 | 4085.64 | 7461.61 | | -862.73 -1.32% -117.72 -2.80% -148.40 -1.95% | | | 有分析指出，AMD的财报指引不及分析师的高预期是芯片股大跌的"导火索"。另外，软件板块掀起的抛售持续蔓延加剧了市场 担忧情绪。对此，英伟达公司首席执行官黄仁勋 ...

Group 1: Tesla Trade - Ark Invest's ARK Space & Defense Innovation ETF acquired 35,766 shares of Tesla, valued at approximately $14.5 million based on a closing price of $406.01 [2] - Tesla's stock is facing pressure due to declining demand in Europe, with sales in France dropping 42% last month, marking the lowest sales in over three years [2] Group 2: AMD Trade - AMD's recent earnings surpassed Wall Street expectations by $600 million, yet the stock experienced a significant selloff, losing over $30 billion in market value [3] - The selloff was attributed to market recognition rather than panic [3] Group 3: Other Trades - Significant trades were also executed involving CoreWeave Inc. and Pinterest Inc., although specific details were not provided in the article [4]

各位朋友早上好，我是帮主。隔夜美股，又给我们上演了一出标准的"人格分裂"大戏。你瞧，道琼斯指 数逆势上涨了0.53%，而代表科技的纳斯达克指数却暴跌了1.51%，标普500也连跌两日。这种分裂背 后，远不止是板块轮动那么简单，而是市场正在对两个核心问题投下严肃的投票：第一，科技股的业 绩"神话"还能持续多久？ 第二，美国经济的"发动机"是不是真的在失速？ 这两个问题，对我们理解全 球资金接下来的流向至关重要。 我们先看第一个问题，关于科技股的"信仰考验"。导火索是明星芯片公司AMD，因为一季度业绩展望 不及预期，股价单日重挫超过17%，并拖累了整个半导体板块。这背后传递出一个关键信号：市场对AI 的热情，正从去年"只要是AI概念就买"的狂热期，进入一个 "严苛筛选期"。就像一位投资主管说 的，"市场开始对人工智能领域的胜负者进行区分"。大家不再为遥远的梦想集体买单，而是瞪大了眼 睛，审视每一份财报里的具体数字：你的AI产品到底带来了多少实际收入？增长能不能持续？任何一 点疑虑，都可能引发剧烈的抛售。这种情绪，已经从软件股蔓延到了硬件股。 但比AMD暴跌更值得关注的，是第二个"经济警报"。昨天公布的美国1月AD ...

Core Viewpoint - Several stocks are highlighted as intriguing investment opportunities after exceeding Q4 expectations, particularly in the tech sector, with a focus on AMD, Simon Property Group, and Teradyne [1][17]. Group 1: AMD - AMD stock experienced a significant drop of 17% despite exceeding Q4 revenue and EPS expectations, with a year-over-year increase of 34% in sales and 40% in EPS [4][5]. - The Q1 revenue guidance of $9.8 billion ± $300 million is above Wall Street's consensus of $9.33 billion, indicating at least 27% growth [5]. - Concerns arose regarding AMD's guidance reflecting a sequential decline from a record Q4, disappointing investors expecting continued acceleration [7]. Group 2: Simon Property Group - Simon Property Group's stock reached a 52-week high after surpassing Q4 expectations, with a current share price of $195, reflecting a 100% gain over five years [9][10]. - The stock offers a reasonable forward earnings multiple of 14X and an annual dividend yield of 4.65%, appealing to income-seeking investors [10][11]. - Including dividends, SPG's total return over the last five years exceeds 160%, making profit-taking a challenging decision for investors [11]. Group 3: Teradyne - Teradyne reported record Q4 results, with sales climbing 44% year-over-year to $1.08 billion, driven by strong AI-related demand [13][16]. - The Q4 EPS of $1.80 more than doubled year-over-year and exceeded estimates by 32% [13][15]. - Teradyne's stock has rallied 150% over the last year, supported by strong institutional buying, despite a recent pullback of over 4% [16].

Company Performance - Advanced Micro Devices (AMD) shares fell 17% after the company forecasted disappointing quarterly revenue and indicated challenges in competing with Nvidia [1] - Nvidia's stock dropped 3.4%, contributing to a 4.4% decline in the PHLX semiconductor index [1] - Palantir's shares slumped nearly 12%, reversing gains from the previous day due to strong quarterly sales [1] - Super Micro Computer's shares surged 13.8% after raising its annual revenue forecast driven by sustained demand for AI-optimized servers [6] - Eli Lilly's shares rallied about 10% after forecasting 2026 profit above Wall Street expectations, helping to limit losses in the S&P 500 [7] Market Trends - The S&P 500 declined 0.51% to 6,882.72 points, while the Nasdaq fell 1.51% to 22,904.58 points; however, the Dow Jones Industrial Average rose 0.53% to 49,501.30 points [4] - The S&P 500 value index gained for a fifth consecutive session, contrasting with a drop in the S&P 500 growth index [4] - Heavy trading volume was noted with 24.6 billion shares exchanged, compared to an average of 19.9 billion shares [4] Industry Insights - Concerns are rising regarding the impact of rapidly advancing AI on legacy software companies, with some portfolio managers expressing a bearish outlook on the software sector [2][3] - The market is experiencing skepticism about stock valuations amid unprecedented infrastructure buildout and AI adoption rates [2] - The ADP national employment report indicated that U.S. private payrolls increased less than expected, with job losses in professional services and manufacturing sectors [8]

2026年2月5日，AMD掌门苏姿丰就公司股价波动公开发声，重申AI芯片需求依旧强劲。 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 此前，AMD因业绩指引缺乏亮点，周三收跌17.31%，创2017年5月以来最大单日跌幅，部分市场人士认 为公司给出的业绩指引偏弱。 苏姿丰表示："我从公司内部的角度告诉你，人工智能正在以我无法想象的速度加速发展。"她同时透 露，AMD的数据中心业务从第四季度到第一季度明显提速，随着企业为AI企业级应用迅速地加大算力 投入，AMD的中央处理器（CPU）的需求正在"爆发式增长"。 当前全球AI算力需求持续攀升，行业基建投资热度不减。谷歌近期宣布，2026年资本支出指引达1750 亿美元至1850亿美元，较2025年翻倍，进一步凸显AI赛道的投入力度。受AI需求拉动，服务器CPU市 场供应趋紧，英特尔与AMD均计划于2026年上调相关产品售价10至15个百分点，反映出市场需求的强 劲态势。 ...

Core Viewpoint - Concerns in the software industry are rapidly evolving into a broader sell-off in the technology sector, with market panic spreading from the SaaS segment to semiconductors and AI infrastructure, significantly increasing pressure on tech stocks [2] Group 1: Market Reactions - The Nasdaq Composite Index experienced a decline, marking its first consecutive two-day drop of 1% since April of the previous year, primarily triggered by shaken investor confidence in the software industry's outlook [2] - Following the release of disappointing earnings, AMD's stock plummeted by 17%, marking its worst single-day performance since 2017 [8] - Palantir's stock fell by 12%, and SanDisk's stock dropped by 16%, with the sell-off also affecting major AI companies like Meta and Nvidia, which saw declines of 6.6% and 8.9% respectively [10] Group 2: Investor Sentiment and Valuation - There is growing concern that AI's impact on existing software business models may exceed expectations, leading to skepticism about whether tech giants can deliver on profit promises under high valuations [5] - High valuations have made the market extremely sensitive to any negative signals, prompting a rapid rotation of funds from tech stocks to traditional sectors [8][17] - The average price of loans for software companies has dropped from 94.71 cents at the end of last year to 91.27 cents, with approximately $25 billion in software loans classified as non-performing, representing nearly one-third of all bad loans [11] Group 3: AI Disruption and Overreaction - The market volatility reflects a reassessment by investors of companies facing potential disruption from AI, with analysts noting that the software industry is in a state of "pre-judgment" regarding AI risks [13] - Some industry executives and strategists argue that the sell-off may be overblown, with Nvidia's CEO stating that the pressure on software stocks is based on an illogical narrative that AI will replace them [14][15] - Baird's Antonelli suggests that enterprises are unlikely to abandon established enterprise software for untested alternatives, indicating that the market often reacts hastily to expensive stocks [16] Group 4: Fund Rotation Trends - Despite the turmoil in tech stocks, the market is not experiencing a broad retreat but rather a clear trend of fund rotation, with investors moving capital from chip stocks and large tech winners to more traditional sectors [17] - On a day when the S&P 500 index fell by 0.5%, 92 stocks reached new 52-week highs, the highest number of new highs in a single day since November 2024 [19] - This trading behavior is seen as a continuation of a trend, with recent news providing a catalyst for accelerating this shift [20]

Group 1: Alphabet's Financial Performance - Alphabet's fourth-quarter earnings and revenue exceeded Wall Street expectations, with its cloud unit achieving a nearly 48% increase in revenue year-over-year [1] - The company anticipates capital expenditure for 2026 to be between $175 billion and $185 billion, which would more than double from the previous year at the higher end [2] Group 2: Market Sentiment and Related Stocks - The sentiment around AI stocks has been negatively impacted, with Advanced Micro Devices shares dropping 17.3% due to a disappointing first-quarter forecast, affecting other AI-related companies like Broadcom and Oracle [3] - The tech-heavy Nasdaq Composite index fell by 1.51%, while the S&P 500 retreated by 0.51%, marking its fifth negative session in six [3] Group 3: Oil Market Developments - Oil prices decreased by approximately 1% following reports of upcoming talks between the U.S. and Iran in Oman [4] - Venezuela reassured China that its oil pricing will not be influenced by the U.S., while Russia stated that India has not indicated a halt in oil purchases from Moscow [5]

公众号记得加星标⭐️，第一时间看推送不会错过。 虽然在过去几年经历了从热捧到遇冷，但进入最近半年，英伟达挑战者们正在疯狂融资，今天就有两 个巨头拿到了不少钱。例如，芯片初创公司 Cerebras Systems Inc.在完成11 亿美元的融资轮四个月 后又在今天宣布，已从许多相同的投资者那里筹集了额外的 10 亿美元。 Tiger Global领投了Cerebras的H轮融资。其他投资者包括AMD、Fidelity Management、Atreides Management、Alpha Wave Global、Altimeter、Coatue、1789 Capital等。Cerebras目前的估值为 230亿美元。 此 次 融 资 发 生 在 几 周 前 ， 据 报 道 ， 该 公 司 签 署 了 一 项 价 值 超 过 100 亿 美 元 的 协 议 ， 将 向 OpenAI Group PBC供应人工智能硬件。Cerebras生产的WSE-3人工智能芯片包含4万亿个晶体管，是英伟达 Blackwell B200显卡晶体管数量的19倍。该处理器约一半的表面积用于容纳44GB的SRAM内存。 Cerebr ...

美股三大指数周三收盘涨跌不一，道指涨0.53%，纳指跌1.51%，标普500指数跌0.51%，热门科技股普 遍下跌，AMD跌超17%，英伟达、特斯拉、博通、Meta跌超3%。半导体设备与材料、存储概念股、加 密矿企跌幅居前，闪迪跌近16%，美光科技跌超9%。减肥药概念股、住宅地产涨幅居前，礼来涨超 10%，安进涨超8%。纳斯达克中国金龙指数收跌1.95%，热门中概股普跌，哔哩哔哩跌超6%，百度跌 超4%，阿里巴巴。蔚来、小鹏汽车跌超2%，理想汽车、霸王茶姬涨超1%。 0:00 ...