美国科技七巨头全线收跌，英伟达业绩利好昙花一现，同样上演高开后大跳水：盘中涨超5%后，收盘跌3.15%，报180.64美元，市值一夜蒸发1429亿美元 （约合人民币10169亿元），黄仁勋在财报电话会上表态试图打消市场疑虑。 据媒体报道，英伟达CEO黄仁勋在财报电话会议上直言："有很多关于AI泡沫的讨论，但从我们的角度看，情况截然不同。"但分析认为指望黄仁勋承认泡 沫存在本就不现实：没有哪个"卖铲子"的人会告诉淘金者山里没有金子。此前该公司发布的超预期财报曾一度推动股价上涨5%。 | 177.040 -5.08% | 04:59 180.740 1072 | | --- | --- | | DE:00 U4:59 180.750 22:30 | 955 | | 分时量 ▼ ? 量:19728120 现手:1225 2238.68万 04:59 180.740 额:35.63亿 | 300 | | 04:59 180.750 | 250 | | 04:59 180.835 6.46万 | | | 04:59 180.830 3.89万 | | | the half historial and see a sea ...

Market Overview - The US stock indices closed lower, with the Dow Jones down 0.84% at 45752.26 points, the S&P 500 down 1.56% at 6538.76 points, and the Nasdaq down nearly 500 points, a decline of 2.15% to 22078.05 points [4][3][26] - Major technology stocks also experienced declines, with the "Big Seven" tech companies index dropping 1.74% [10][12] Individual Stock Performance - Cisco fell 3.76%, Boeing dropped 3.37%, and Nvidia decreased by 3.15%, leading the declines among Dow components [7][8] - Other notable declines included Amazon down 2.49%, Tesla down 2.21%, and Microsoft down 1.60% [12][13] Chinese Stocks - Chinese stocks also saw a widespread decline, with the Nasdaq Golden Dragon China Index down 3.26% and the Wande Chinese Technology Leaders Index down 2.72% [15][14] - Individual stocks such as Canadian Solar fell nearly 19%, while Xinyi Technology dropped over 14% [17] Federal Reserve Insights - Following the release of new data, traders increased their bets on a potential interest rate cut by the Federal Reserve, although a rate cut in December is still not expected [18][19] - The US non-farm payrolls increased by 119,000 in September, significantly above the market expectation of 50,000, while the unemployment rate rose to 4.4%, the highest since October 2021 [19][20] Financial Stability Risks - Federal Reserve officials highlighted three major financial stability risks: high asset valuations, the expansion and complexity of private credit markets, and hedge fund activities potentially disrupting the Treasury market [22][23] - Lisa Cook, Chair of the Financial Stability Committee, noted that asset valuations across multiple markets are at high levels compared to historical benchmarks, increasing the likelihood of significant price declines [24][25]

记者丨 黎雨桐 吴斌 编辑丨曾静娇 北京时间21日凌晨， 欧美股市走势分化，欧洲三大股指收盘全线上涨，美股则上演过山车式行情，集体高开而后一路下行，三大指数悉数收 跌。 截至美股收盘，道指跌0.84%报45752.26点，标普500指数跌1.56%报6538.76点，纳指跌2.15%报22078.05点。 | 道琼斯 | 纳斯达克 | 标普500 | | --- | --- | --- | | 45752.26 | 22078.05 | 6538.76 | | -386.51 -0.84% -486.18 -2.15% -103.40 -1.56% | | | | 中国金龙指数 | 纳指100期货 | 标普500期货 | | 7422.77 | 24073.75 | 6552.00 | | -250.44 -3.26% -648.00 -2.62% -109.50 -1.64% | | | 大型科技股集体下跌，万得美国科技七巨头指数下跌1.74%。个股方面，英伟达跌超3%，亚马逊、特斯拉跌逾2%， 微软、谷歌跌逾1%，苹果 跌近1%，脸书跌0.19%。 | 资料 成分 | 资讯 相关基金 | 月度收益 | | ...

热门中概股奇富科技盘初跌15.08%，金山云跌6.27%，世纪互联跌4.67%，理想跌3.13%。，大全新能源 跌3%，小鹏跌2.96%，晶科能源、百度、华住、网易、至少跌2.25%，蔚来跌1.1%，文远知行跌 0.98%，小马智行跌0.89%，再鼎医药跌0.66%。阿里巴巴则涨0.05%，贝壳、百胜中国、携程至多涨 0.8%，逸仙电商涨4.3%。ETF中，KWEB跌1.45%，CQQQ跌1.33%，ASHR涨0.12%。 ...

【相关阅读】全球市场恐慌发酵：日本股债汇三杀，纳指期货跌1%，比特币下破9万美元关口，金价继续下探 美股"寒意"加剧！标普500指数连跌四日 小盘股逼近技术性回调水平 加密货币抛售引发警报，恐慌情绪席卷全球市场 AI泡沫担忧加剧之际 微软、英伟达与Anthropic宣布达成合作 11月18日晚，美股三大指数集体低开，截至23：35，道指跌1.18%，纳指跌1.6%，标普500指数跌1.07%。 | 美股指数 它 | | | | --- | --- | --- | | 道琼斯 | 纳斯达克 | 标普500 | | 46041.54 | 22345.22 | 6601.25 | | -548.70 -1.18% | -362.85 -1.60% | -71.16 -1.07% | | 中国金龙指数 | 纳指100期货 | 标普500期货 | | 7716.62 | 24484.50 | 6613.25 | | -43.40 -0.56% | -394.50 -1.59% | -78.75 -1.18% | 美股科技股多数下跌，半导体板块普跌，美光科技跌超5%，台积电跌超2%。存储芯片股同步走低，闪迪跌近10%，西 ...

Market Overview - The U.S. stock market has shown significant weakness recently, particularly in the technology sector, with major indices like the Dow Jones, Nasdaq, and S&P 500 all experiencing declines [1][7] - The Nasdaq China Golden Dragon Index fell by 1.15%, indicating a broader downturn in Chinese stocks listed in the U.S. [3][7] Technology Sector Performance - Major tech stocks, including Nvidia, Tesla, Amazon, Microsoft, and Facebook, all dropped over 2%, contributing to a nearly 2% decline in the Nasdaq's seven tech giants index [1][2] - Micron Technology saw a decline of over 5%, while TSMC dropped more than 2%, reflecting a broader downturn in the semiconductor sector [1] Chinese Stocks - Chinese stocks listed in the U.S. faced significant losses, with JinkoSolar down over 7% and Daqo New Energy down over 6% [3][4] - Other notable declines included Atour and Xunlei, both falling over 3% [3] Cryptocurrency Market - The cryptocurrency market has also been under pressure, with Bitcoin dropping below $90,000 and Ethereum down over 2% [5] - In the last 24 hours, over 170,000 traders were liquidated, with a total liquidation amount of $800 million [6] Economic Factors - Concerns over high valuations in AI stocks and tightening liquidity have contributed to the recent downturn in the U.S. stock market [7] - The probability of a Federal Reserve rate cut in December has decreased to 48.6%, following hawkish comments from several Fed officials [7] - Market volatility has been exacerbated by investor positioning and high valuations, leading to a divergence from overly optimistic market sentiment [7]

数据显示，当地时间11月17日，美股三大股指全线收跌，道指跌1.18%，标普500指数跌0.92%，纳指跌0.84%。美国科技七巨头指数跌0.47%，英伟达、苹 果跌近2%，谷歌涨超3%。中概股多数下跌。 美股三大股指全线收跌 当地时间11月17日，美股三大股指全线收跌。数据显示，截至收盘，道指跌1.18%报46590.24点，标普500指数跌0.92%报6672.41点，纳指跌0.84%报 22708.07点。 美股大型科技股多数下跌，美国科技七巨头指数下跌0.47%。个股方面，谷歌涨超3%，特斯拉涨逾1%，苹果、英伟达跌近2%，亚马逊、微软小幅下跌。 消息层面，此前巴菲特旗下伯克希尔·哈撒韦公司披露2025年第三季度持股报告（13F）显示，伯克希尔三季度新建仓1784万股谷歌母公司Alphabet的股 票，使之一跃成为其第十大持仓股票。 中概股多数下跌，纳斯达克中国金龙指数跌1.21%。个股方面，阿特斯太阳能跌超15%，小鹏汽车跌超10%，禾赛科技跌逾6%，晶科能源涨超13%，金山 云涨近9%，大全新能源涨超3%，阿里巴巴、华住集团涨超2%。 | S | 纳斯达克中国金龙指数(HXC) 11-17 16: ...

Group 1: US Market Overview - Major US stock indices experienced a rebound after reaching key technical support levels, but closed mixed with the S&P 500 down 0.05% and the Dow down 0.65%, while the Nasdaq rose 0.13% [1] - Nvidia saw a recovery with a nearly 1.8% increase as the market anticipates its upcoming earnings report, while Micron gained 4.2% due to Morgan Stanley's optimistic outlook on its profitability [1] - The Nasdaq Golden Dragon China Index fell by 1.61%, with notable declines in stocks like Xpeng down 5.2% and JD down 4.5%, while Daqo New Energy rose 5.7% and Canadian Solar surged 17.3% [1] Group 2: Commodity Market - Gold prices fell for two consecutive days but managed to increase over the past two weeks, with futures dropping nearly 4%, while silver futures decreased by nearly 5% but rebounded over 5% for the week [2] Group 3: Technology Investments - Google plans to invest $40 billion in building data centers in Texas, while Samsung Electronics is raising contract prices for server memory chips by up to 60% in November [4] - Samsung Group announced a total investment of 450 trillion KRW in South Korea over the next five years, focusing on expanding semiconductor investments [4] Group 4: Investment Strategies - Analysts are discussing the year-end style switch in A-shares, with a focus on the impact of US economic data and December interest rate cut expectations [7] - The market is currently in a performance vacuum, with expectations around next year's policies and economic trends becoming more pronounced, favoring small-cap and thematic investments in November [7] - The upcoming Nvidia earnings report on November 19 is seen as a critical catalyst for validating AI growth narratives and adjusting December rate cut expectations [8] Group 5: Industry Developments - Huawei is set to release a breakthrough AI technology on November 21 that could significantly improve the efficiency of computing resource utilization, potentially changing the competitive landscape in the AI sector [9] - The Chinese liquor market is experiencing price increases, with leading brands like Moutai and Yanghe seeing notable price hikes, indicating a potential recovery in the sector [10] Group 6: Corporate Announcements - Companies like Hezhong China and Heshun Petroleum are making strategic moves, including acquisitions and investments in technology and energy sectors [14][16][17] - The semiconductor industry is seeing price increases, with Samsung and other major players adjusting prices for memory chips, indicating a tightening supply situation [12]

此外，微软涨1.3%，特斯拉涨0.6%，Meta跌0.1%，苹果跌0.2%，谷歌跌0.8%，亚马逊跌1.2%。美光科技涨4.2%，摩根士丹利表示，公司将受益于动态随 机存取存储器（DRAM）的供应短缺，并将该股的目标价从220美元上调至325美元。 | < W | 万得美国科技七巨头指数(MAGS) | | | | --- | --- | --- | --- | | | 65104.93 228.86 +0.35% | | | | 资料 成分 | 相关基金 资讯 | | 月度 | | 名称 | | 现价 | 涨跌幅 ◆ | | 英伟达(NVIDIA) | | 190.170 | 1.77% | | NVDA.O | | | | | 微软(MICROSOFT | | 510.180 | 1.37% | | MSFT.O | | | | | 特斯拉(TESLA) | | 404.350 | 0.59% | | TSLA.O | | | | | 脸书(META PLATF | | 609.460 | -0.07% | | META.O | | | | | 苹果(APPLE) | | 272.410 | -0.20% ...

Market Performance - The three major US stock indices closed mixed on November 14, with the Dow Jones down 0.65% at 47147.48 points, the S&P 500 down 0.05% at 6734.11 points, and the Nasdaq up 0.13% at 22900.59 points [1][2]. Sector Performance - Large technology stocks showed mixed results, with the US Technology Seven Index up 0.35%. Notable gainers included Nvidia (up over 1%), Microsoft (up over 1%), and Tesla (up 0.59%), while Amazon (down over 1%), Google (down 0.78%), Apple (down 0.2%), and Facebook (down 0.07%) faced declines [2]. - Bank stocks mostly declined, with JPMorgan Chase and Goldman Sachs both down nearly 2%, while Wells Fargo was up 0.41% [2]. - Energy stocks collectively rose, with ExxonMobil and Chevron both up over 1%, and ConocoPhillips up over 2% [2]. - Airline stocks fell across the board, with American Airlines down over 2% and Delta Airlines down over 2% [2]. Semiconductor Sector - The Philadelphia Semiconductor Index fell 0.11%, with notable declines in several companies such as Lam Research (down over 3%) and Microchip Technology (down over 2%). However, Micron Technology saw an increase of over 4% [3]. Chinese Stocks - The Nasdaq China Golden Dragon Index dropped 1.61%, with significant declines in companies like Futu Holdings (down over 7%) and Xpeng Motors (down over 5%). However, some companies like Arctech Solar saw gains of over 17% [3][4]. Gold and Cryptocurrency - Spot gold prices fell below $4100, currently reported at $4082.159 per ounce, with a decline of over 2% [4]. - Major cryptocurrencies experienced significant drops, with Bitcoin falling below $96000, and over 210,000 users liquidated in the past 24 hours [5][6]. Trade Relations - The Swiss Federal Council announced a reduction in US tariffs on Swiss products from 39% to 15%, following trade negotiations [7][8].