周五，投资者获得了一定喘息——主要股指早盘在涨跌之间震荡后，最终果断转涨。 智通财经APP获悉，华尔街本以为英伟达(NVDA.US)的爆炸性财报能缓解投资者对人工智能(AI)股泡沫 形成的担忧，但事与愿违。那么，当前AI交易处于何种境地?答案因人而异。 一方是怀疑论者。他们担忧，随着投资者追捧少数与AI热潮相关的成长型股票，市场估值已飙升至危 险水平。这些公司为维持竞争地位投入的数千亿美元资金被认为难以持续，尤其是在它们开始通过举债 来跟上节奏的情况下。此外，这类融资安排的循环特性可能引发系统性风险——一家公司的疲软可能拖 垮整个AI交易生态。 另一方是乐观派，他们将近期AI相关股票的回调视为进一步上涨前的健康调整。在他们看来，作为AI 交易核心的大型科技巨头微软(MSFT.US)、亚马逊(AMZN.US)、Meta Platforms (META.US)和 Alphabet(GOOGL.US)将持续投入资源开发相关产品，且目前毫无放缓迹象。加之行业需求旺盛，监管 环境对增长相对有利，他们认为AI投资周期仍处于早期阶段。 "市场分歧确实存在，"SLC管理公司董事总经理德克·马拉基表示，"我们经历了漫长的牛市， ...

Investment in AST SpaceMobile - AST SpaceMobile received a $155 million investment in early 2024, followed by an additional $203 million in shares during Q1 2023, indicating strong confidence in its partnerships with carriers like AT&T and Vodafone, which collectively serve over 2.5 billion subscribers [1] - AST plans to offer nationwide intermittent service in the U.S. by late 2025, with expansions to Canada, Japan, and the U.K. in early 2026, suggesting explosive growth prospects [1] - Analysts predict significant revenue growth driven by these partnerships, supported by a $1.2 billion cash buffer and a recent $420 million loan for satellite launches [1] Alphabet's Investment Strategy - Alphabet's investment in AST SpaceMobile is valued at approximately $459 million, representing 18% of its equity holdings, as it aims to build a satellite-based cellular network to connect unmodified smartphones directly from space [3] - Through GV and CapitalG, Alphabet manages a portfolio of about 37 public stocks valued between $2.5 billion and $3 billion, with AST SpaceMobile, Planet Labs, and Arm Holdings as its largest positions, reflecting a strategy focused on high-growth sectors [4] - Alphabet's venture arm targets innovations that enhance connectivity for Android devices and improve geospatial data capabilities, aligning with its broader ecosystem [5] Performance and Market Outlook - AST SpaceMobile's stock has increased by 143% year-to-date, despite a recent decline after missing Q3 estimates, trading around $52 per share [7] - The company has potential for a 50% upside by 2026 if it captures a portion of the $100 billion satellite broadband market, indicating significant market disruption potential [7] Planet Labs Overview - Planet Labs holds a $356 million stake in Alphabet's portfolio, representing about 17% of its holdings, and operates over 200 satellites for daily global imagery [8] - The company’s data supports environmental analytics and integrates with Google’s Earth AI models, enhancing Alphabet's cloud services for enterprise clients [9] Arm Holdings Overview - Arm Holdings, valued at around $258 million in Alphabet's portfolio, designs energy-efficient CPU architectures used in 99% of smartphones, with a focus on supporting Google Cloud [13] - Fiscal Q2 2026 revenue for Arm topped $1 billion, reflecting a 34% year-over-year increase, with analysts forecasting 21% long-term earnings growth [14]

Economic Indicators - The University of Michigan's US Nov 1-year inflation expectations were revised lower to 4.5% from 4.7% and the Nov 5-10 year inflation expectations were revised lower to 3.4% from 3.6% [2] - The US Nov consumer sentiment index was revised upward by +0.7 to 51.0, stronger than expectations of 50.6 [2] - The US Nov S&P manufacturing PMI fell -0.6 to 51.9, close to expectations of 52.0 [2] Stock Market Performance - US stock indexes were mixed early but extended gains in the afternoon, with the S&P 500 Index up by +1.38%, the Dow Jones up by +1.52%, and the Nasdaq 100 up by +1.14% [5] - Stock indexes initially moved higher due to comments from New York Fed President John Williams, which increased the chance of a Fed rate cut at the next FOMC meeting to 70% from 35% [3][7] Corporate Earnings - Q3 corporate earnings season is concluding, with 82% of reporting S&P 500 companies exceeding forecasts, leading to a +14.6% increase in earnings, more than doubling expectations of +7.2% y/y [8] - Home builders and building suppliers saw gains as the 10-year T-note yield fell to a 3-week low, with companies like DR Horton up more than +5% [14] Cryptocurrency Market - The price of Bitcoin fell by more than -2% to a 7.25-month low, continuing a sharp 6-week downtrend with prices down more than 35% from a record high last month [6] - Cryptocurrency-exposed stocks faced pressure, with notable declines in companies like Strategy down more than -6% and Galaxy Digital Holdings down more than -5% [16] International Markets - Overseas stock markets were lower, with the Euro Stoxx 50 down -0.95%, China's Shanghai Composite down -2.45%, and Japan's Nikkei Stock 225 down -2.40% [9][12]

| 排名 | 而种 | 价格 | 价格(24h%) | | --- | --- | --- | --- | | 1 | 13 BTC | $83835 | -7.39% | | 2 | ETH | $2729.49 | -8.30% | | 3 | SOL | $126.74 | -9.11% | | 4 | XRP | $1.9276 | -8.32% | | 5 | HYPE | $33.067 | -14.58% | | 6 | DOGE | $0.13943 | -11.68% | | 7 | | $819.62 | -8.37% | 消息面上，据智通财经消息，美联储"三号人物"威廉姆斯为悲观的市场带来希望，他对近期降息持开放态度。美国短期利率期货显示，市场对美联储12月 降息的押注再度升温。利率期货市场目前显示，美联储在12月降息的概率为54%。 此外，花旗警告称，由于人工智能（AI）乐观情绪动摇，应对做多标普500指数保持谨慎。 （文章来源：21世纪经济报道） 11月21日，美股开盘上涨，截至北京时间23:40，道指涨0.38%，标普500指数涨0.56%，纳指转跌0.08%。科技股涨跌不一，谷歌 ...

点击蓝字，关注我们 今日上午港股 1 . 博彩股早盘普跌， 金沙中国(01928)跌5.42%，永利澳门(01128)跌5.57%，美高梅中国(02282)跌 4.36%，银河娱乐(00027)跌2.8% 。 消息面上，澳门特区政府预期2026年度在各项利好因素下，澳门 旅游业可望延续发展。 2. 小鹏汽车-W(09868)续跌近4% ，本周股价累跌两成。消息面上，11月20日晚，小鹏X9增程版正式 上市，新车售价30.98-32.98万元，共推出2款车型，2款配置版本的主要差异在于辅助驾驶能力。 3. 澳博控股(00880)跌近3% 。消息面上，澳博控股发布公告，承接董事会先前有意收购十六浦娱乐场 的所在物业，经过全面审慎的业务评估，以及对长远业务布局、商业考量及本集团整体资源优先分配 的深入考虑后，澳娱综合将不会进行该收购。 4. 光伏股早盘继续下跌， 信义光能(00968)跌6.94%，新特能源(01799)跌6.42%，福莱特玻璃(06865)跌 5.49%，信义玻璃(00868)跌2.52% 。国投期货发布研报称，多晶硅期货跟随工业硅同步回落，现货N 型复投料价格窄幅波动，SMM报价4.97万-5. ...

Market Performance - US stock market opened high but experienced a significant drop later, with the Dow Jones rising over 700 points and the Nasdaq increasing by approximately 2.5% before declining [4] - Nvidia's strong earnings report initially boosted its stock by about 5%, but it later fell to a 1.39% increase, despite exceeding Wall Street expectations for earnings and revenue [4][5] - The employment report showed a non-farm payroll increase of 119,000, with the unemployment rate rising to 4.4%, indicating a complex labor market [4][5] Analyst Insights - Analysts noted that the stock market reacted positively to the employment numbers, while the bond market favored the rising unemployment rate, supporting the possibility of a December rate cut by the Federal Reserve [5] - Nvidia's performance is seen as a potential catalyst for the AI sector and the broader market, with analysts suggesting that if Nvidia continues to lead, it could reignite interest in AI-related stocks [5][6] - Despite concerns about an AI bubble, some analysts believe it is not the right time to short major tech stocks like Nvidia [8] Company Highlights - Nvidia's CEO Jensen Huang emphasized the strong demand for their current generation Blackwell chips and dismissed concerns about an AI bubble [4][6] - Walmart's stock rose over 6% following a quarterly report that exceeded market expectations, driven by growth in its e-commerce business [9] - Google's stock increased by approximately 3% after the launch of a new image editing tool, which contributed to its stock reaching a historical high [9]

【导读】美股大涨，但是，也跳水了。 中国基金报记者 泰勒 大家好，今晚继续关注海外市场的表现。 美股高开低走 11月20日晚间，美股三大高开低走走，道指一度涨超700点，纳指一度涨约2.5%，标普500指数一度涨近2%！但快乐的时光没有 持续太久，随后均上演了跳水行情。 | | | | P AND THE WEEK | | | --- | --- | --- | --- | --- | | 22773.69 +209.46 +0.93% | | | 34.66 万球友关注 | | | | | | 交易中 11-20 11:22:46 美东时间 | | | 最高: 23147.33 | 今开: 23057.00 | 52周最高: 24019.99 | 量比:1.50 | | | 最低：22784.98 | 昨收:22564.23 | 52周最低: 14784.03 | 振幅: 1.61% | | | 成交量: 43.51亿股 | | | | | | 分时 五日 日Ｋ 周Ｋ 月Ｋ 季Ｋ 年Ｋ 120分 60分 30分 15分 5分 1分 | | | 区间统计 全屏显示 | | | 最新:22773.69 +209 ...

编辑 ｜ 钉钉 11月20日，美股开盘全线上涨，道指涨1.19%，纳指涨2.08%，标普500指数涨1.63%。 沃尔玛涨3%，公司连续第二个季度上调业绩预期。 英伟达涨5%，公司第三财季业绩超市场预期；芯片股大涨，AMD、 ARM、 英特尔 涨超3%，台积 电、美光科技均走高。 ...

Core Viewpoint - Nvidia's Q3 earnings report and guidance exceeded expectations, leading to a rise in the US semiconductor sector, with the Philadelphia Semiconductor Index increasing by over 2.5% [1] Group 1: Company Performance - Nvidia's strong performance contributed to significant gains in the semiconductor sector, with Nvidia and Broadcom both rising over 4% [1] - Other major companies such as TSMC, Arm, AMD, and Intel saw increases of over 3%, while Qualcomm rose by over 1% [1]

沃尔玛涨3%，公司连续第二个季度上调业绩预期。 编辑 ｜ 钉钉 11月20日，美股开盘全线上涨，道指涨1.19%，纳指涨2.08%，标普500指数涨1.63%。 | 名称 | 现价 | 涨跌 | 涨跌幅 | 年初至今 | | --- | --- | --- | --- | --- | | 道琼斯工业平均 | 46688.42 | 549.65 | 1.19% | 9.74% | | 纳斯达克指数 | 23033.34 | 469.11 | 2.08% | 19.28% | | 标普500 | 6750.54 | 108.38 | 1.63% | 14.77% | 英伟达涨5%，公司第三财季业绩超市场预期；芯片股大涨，AMD、 ARM、 英特尔 涨超3%，台积电、美光科技均走高。 ...