当地时间7月24日,受大幅上调人工智能(AI)基础设施资本支出影响,谷歌母公司字母表(Alphabet)与特斯拉股价双双遭遇重挫。特斯拉暴跌14.5%,创2025年3月以来最大单日跌幅,市值缩水约2000亿美元;字母表公司下跌7.1%,市值蒸发约3000亿美元。此前两家公司披露的财报显示当期自由现金流已转负。
字母表宣布将全年资本开支预期上调至1950亿至2050亿美元,并预警2027年支出将进一步走高;特斯拉二季度资本开支同比暴涨142%至57.9亿美元,全年预计突破250亿美元。高昂的投入成本令投资者对“AI投入产出比”产生质疑,华尔街担忧大规模资本开支将压低营业利润率,市场对“烧钱换份额”模式的耐受度正在下降。
不过两家企业财报中仍有亮点。谷歌云营收大涨82%至248亿美元,运营利润率从20.7%大幅提升至35.6%,显示AI投入已初步兑现收益。特斯拉核心整车业务营收同比上涨23%,达205.2亿美元。
两家公司管理层均出面安抚市场。特斯拉CEO马斯克称这是“资本回报率最高的一轮布局”,重点提及半导体自研及人形机器人量产规划;字母表CEO桑达尔·皮查伊则表示开支上涨源于算力扩容以匹配日益增长的AI需求。分析人士指出,尽管长期竞争力可期,但短期利润率压力及产品延期等问题,仍使美股大型科技股面临估值调整压力。
SpaceX首次公开募股后其大型星舰火箭完成首次试飞
SpaceX Launches Massive Starship Rocket in First Test Flight since IPO
据外媒报道,美国太空探索技术公司(SpaceX)于上周五晚间在位于美国得克萨斯州的星际基地进行了其大型星舰火箭的第13次试飞,这也是该公司自上月创纪录的首次公开募股(IPO)以来的首次发射。
According to foreign media reports, SpaceX launched its massive Starship rocket last Friday evening from its company town and launch facility in Starbase, Texas, U.S., in a 13th test flight and the first since the company's record IPO last month.
埃隆·马斯克旗下的航空航天与国防承包商设计星舰火箭是人类迄今建造或发射的最大火箭,旨在实现完全可重复使用,并以更低成本将更多货物送入轨道。
Elon Musk’s aerospace and defense contractor designed Starship, the largest rocket ever built or flown, to be fully reusable and to lift more cargo for less cost into orbit. Starship is considered crucial for the company's goal to vastly expand its Starlink satellite network, among other missions.
报道称,SpaceX目前正在研发星链卫星,该公司计划将其发射升空并最终用作轨道数据中心。
According to reports, SpaceX is now developing Starmind satellites, which the company intends to launch and eventually use as orbital data centers.
除了使用其最大型火箭发射新一代更大型卫星外, SpaceX还计划利用星际飞船火箭将美国宇航员再次送上月球表面,并最终为载人火星任务提供动力。
Besides using their largest rockets to launch the new, larger satellites, SpaceX wants to use the Starship rocket to bring U.S. astronauts back to the moon’s surface, and to eventually power manned missions to Mars.
英伟达锁定SK海力士内存供应
Nvidia Locks Down Memory Supply from SK Hynix
据外媒报道,英伟达日前表示,它已锁定韩国SK海力士的AI内存供应,这家芯片制造商正试图为其先进处理器和系统锁定关键组件。
According to foreign media reports, Nvidia recently said it’s secured AI memory supply from South Korea's SK Hynix, as the chipmaker tries to lock in a key component for its advanced processors and systems.
英伟达表示,这项于上周五晚在旧金山宣布的协议在数年内可能价值5000亿美元,并包括建设预计于2027年上线的大型数据中心。
The agreement, announced late Friday in San Francisco, could be worth $500 billion over a number of years, and includes the construction of large-scale data centers expected to come online in 2027, Nvidia said.
英伟达周五还表示,将向Naver投资10亿美元,这是一家围绕其GPU建设数据中心的韩国云公司。英伟达表示,该项目将为韩国和世界各地的潜在客户提供机会,在200兆瓦容量建成之前获得AI计算能力。
Nvidia also said Friday that it would invest $1 billion into Naver, a Korean cloud company building data centers around its GPUs. Nvidia said the project would provide an opportunity for potential customers in South Korea and around the world to secure AI computing capacity before the 200 megawatts of capacity is completed.

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