2月3日，商业航天板块再度获得市场青睐，资金净流入136亿元，居市场首位。机构认为，在AI算力需 求持续外溢、地面算力基础设施约束日益凸显的背景下，商业航天逐渐成为全球科技巨头竞逐"算力布 局"的战略高地。 近期，围绕"算力上太空"的多重重磅消息密集落地，成为商业航天板块走强的直接催化。马斯克推动 SpaceX与xAI合并，SpaceX申请部署百万颗算力卫星，以及OpenAI、Meta、微软等科技巨头同步上调 AI资本开支预期，共同强化了太空算力商业化加速落地的市场预期，商业航天需求空间再度扩容。 机构提示，可围绕"太空算力产业链"进行分层投资布局： 一是算力卫星与核心通信环节。重点关注星间激光通信、高可靠电子与信息处理系统相关标的，如铖昌 科技、航天科技等，直接受益于算力卫星对高速组网与数据处理能力的需求提升。 二是卫星制造与关键材料方向。算力卫星数量放量将显著拉动高性能材料与核心部件需求，菲利华、天 银机电等在航天材料或卫星配套领域具备技术积累的企业有望受益。 从上涨逻辑来看，AI资本开支外溢，是商业航天行情的重要催化因素。当前地面数据中心正面临能源 成本高企、用电指标受限与散热效率下降等现实瓶颈，而太空 ...

昨夜，全球市场迎来一场戏剧性转折。随着黄金、白银价格暴力反弹，美股三大指数却全线收跌，市场情绪在地缘政治紧张与科技股抛售的双重冲击下剧烈 波动。 | 美股指数 | | | | --- | --- | --- | | 道琼斯 | 纳斯达克 | 标普5( | | 49240.99 | 23255.19 | 6917.1 | | -166.67 -0.34% -336.92 -1.43% -58.63 - | | | | 中国金龙 | 纳指100期货 | 标普500 | | 7610.01 | 25410.25 | 6939.( | | -71.87 -0.94% -41.75 -0.16% | | -2.75 | 当地时间2月3日，美股三大指数集体走弱。道琼斯工业平均指数下跌0.34%，报49240.99点；标普500指数跌0.84%，报6917.81点；纳斯达克综合指数跌 1.43%，报23255.19点，几乎完全回吐了年初以来的涨幅。科技巨头表现尤为疲软，微软、英伟达跌近3%，Meta跌超2%，亚马逊、谷歌均下跌超1%。 | く ロ | 万得美国科技七巨头指数(MAGS) | | | --- | --- | ...

当地时间2月3日，美国股市三大股指全线收跌。 当地时间2月3日，美国股市三大股指全线收跌，其中道琼斯工业指数跌0.34%，报49240.99点，标准普尔500指数跌0.84%，报6917.81点，纳斯达克指数重 挫1.43%，报23255.19点。 美股市场大型科技股多数下跌，其中微软、英伟达跌近3%，Meta跌超2%，亚马逊跌近2%，谷歌跌超1%，苹果跌幅不足1%。特斯拉股价则小幅上涨，涨 幅不足1%。 能源股全线上涨，埃克森美孚涨近4%，康菲石油、斯伦贝谢、西方石油涨逾3%，雪佛龙涨超2%。 航空股集体上涨，西南航空、美联航涨逾3%，美国航空涨超2%，达美航空涨近2%。 芯片股多数下跌，费城半导体指数跌2.07%，恩智浦半导体、美光科技跌逾4%，迈威尔科技、科天半导体跌近4%，高通、博通跌超3%，微芯科技跌近 2%。闪迪则再度大涨，收盘涨幅超过4%。 美股贵金属概念股表现强劲，盎格鲁黄金涨超6%，泛美白银、金罗斯黄金涨超5%，科尔黛伦矿业涨逾4%，巴里克黄金涨超2 %。 贵金属期货大幅反弹， COMEX黄金期货收涨6.83%，报4970.5美元/盎司；COMEX白银期货收涨10.27%，报84.915美元 ...

Group 1: Computer Industry Insights - The merger of SpaceX and xAI aims to integrate space and AI businesses, with plans for an IPO before June 2026 [8] - Meta plans to significantly increase its capital expenditure to $115-135 billion in 2026, nearly doubling its 2025 spending, to support AI infrastructure and core business growth [9][10] - Nvidia, Amazon, and Microsoft are negotiating to invest up to $60 billion in OpenAI, with SoftBank considering an additional $30 billion investment [10] Group 2: Real Estate Industry Insights - New home transaction area saw a significant increase, with a 15.9% month-on-month rise and a 240.1% year-on-year increase, attributed to the previous year's Spring Festival [14] - Second-hand home transaction area decreased by 5.6% month-on-month but increased by 793.2% year-on-year, indicating a shift in market dynamics [14] - The inventory of new homes increased by 0.2% month-on-month but decreased by 5.9% year-on-year, with a de-stocking cycle of 17.6 months [15] Group 3: Investment Recommendations - The report suggests focusing on companies related to space computing, such as Jiayuan Technology and Shanghai Huanxun, due to the anticipated growth from the SpaceX and xAI merger [11] - In the real estate sector, it is recommended to pay attention to firms with stable fundamentals in core cities, such as China Resources Land and China Merchants Shekou, as well as smaller firms that have shown significant breakthroughs in sales and land acquisition [18]

热门科技股普跌，博通跌超3%，微软、Meta跌超2%。 英伟达盘中一度跌超5%，截至收盘跌2.84%，市值一夜蒸发1281亿美元（约合人民币8888亿元）。 | 英伟达 | | | | | --- | --- | --- | --- | | NVDA US 空 | | | | | 186.200 昨收 185.610 量比 180.340 | | 1.25 | | | 176.230 市值 4.38万亿 换 | | 0.87% | | | -5.270 -2.84% # 186.240 | 市盈™ 44.18 额 363.92亿 | | | | 异动解读： OpenAI不满芯片+投资谈判拖延+ ... ● × | | | 同在版 | | 盘后 179.300 - - 1.040 -0.58% ⊙ 16:31 美东时间 | | | | | 盘中 · 日K 周K 月K 五日 更多▼ | | | | | 时间05:00 均价:180.130 最新180.340 涨幅-2.839% | | | | | +5.05% 卖价 | | | 194.990 | | 买价 | | | | | 04:59 180.380 | | ...

Group 1 - The U.S. stock market experienced a collective decline, with the Dow Jones down 0.34%, Nasdaq down 1.43%, and S&P 500 down 0.83%, indicating a bearish sentiment in the tech sector as major companies like Broadcom, Microsoft, Nvidia, and Meta saw significant drops [3] - International oil prices rose, with WTI crude oil increasing by 3.12% to $64.08 per barrel and Brent crude oil up by 2.88% to $68.21 per barrel, reflecting a positive trend in the energy sector [4] - European stock indices closed slightly lower, with Germany's DAX down 0.07%, France's CAC40 down 0.02%, and the UK's FTSE 100 down 0.26%, indicating a cautious market environment in Europe [5] Group 2 - The Central Committee of the Communist Party of China released a document focusing on agricultural modernization and rural revitalization, emphasizing the need for technological innovation in agriculture and the development of key agricultural technologies [6] - The Ministry of Industry and Information Technology of China highlighted the importance of advancing in fields such as 6G, quantum technology, and bio-manufacturing, aiming for breakthroughs in these future industries [9] - The People's Bank of China announced an operation to conduct 800 billion yuan of reverse repos to maintain liquidity in the banking system, indicating a proactive monetary policy stance [10] Group 3 - The recent news regarding the "couple's online purchase of contaminated vegetables" led to legal actions against the individuals involved for extortion, showcasing the legal implications of consumer safety issues [11] - The incident at Lingyin Temple, where 380,000 reservations were made but many did not show up, prompted a review of the reservation system to improve attendance and manage visitor expectations [12] - Reports of potential increases in VAT rates for the gaming and financial sectors were dismissed by experts, reinforcing the stability of current tax policies in these industries [13] Group 4 - The announcement of a large-scale robot gala by Zhiyuan Robotics, set to be broadcasted globally, signifies a growing interest in integrating robotics with entertainment, potentially influencing the tech and entertainment sectors [21] - The response from Chaozhou Jewelry regarding quality concerns over their products, backed by authoritative testing, aims to maintain brand reputation and consumer trust [23] - Tencent's revival of the classic QQ Farm game is expected to enhance user engagement and interaction, reflecting a trend in leveraging nostalgia in gaming [24]

Core Insights - PayPal Holdings has announced a leadership change, appointing Enrique Lores as the new president and CEO, effective March 1, replacing Alex Chriss [1] - Following the announcement, PayPal's stock experienced a decline [1] Group 1: Leadership Change - Enrique Lores, previously the president and CEO of HP, will take over the leadership role at PayPal [1] - Lores has a six-year tenure at HP, indicating experience in managing large organizations [1] Group 2: Market Reaction - The announcement of the new CEO led to a drop in PayPal's stock price, reflecting investor concerns about the company's direction [1]

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Walmart hits $1 trillion market cap - UPI.comTrending[Trump, Harvard][Artemis II][Canada crash][Tulsi Gabbard][World record teacher][Grok probe][Disney president][Camera mystery][U.S. News]Feb. 3, 2026 / 2:13 PM1 of 5 | The Walmart Marketplace sign shines at the 2023 SEMA Show at the Las Vegas Convention center in 2023. Walmart just reached the $1 trillion market cap. File Photo by James Atoa/UPI | [License Photo]Feb. 3 (UPI) -- Walmart's stock rose by 1% Tuesday to launch the company into the $1 trillion c ...

And joining us now is Pima County sheriff Chris nanos who is leading this investigation sheriff thanks for making yourself available I know it's a busy time for you and your your staff you've shared that investigators are using helicopters and drones and infrared systems you have teams on the ground here we are now about 48 hours in can you give us any new information about where your investigation stands well the air and ground searches that you'll see that slow down i was just watching your your telecast ...