华尔街对人工智能热潮成本的担忧在周四收盘后升级，亚马逊和英特尔的财报显示，基础设施竞赛不仅正在给科技行业带来压力，也正在波及消费者。
Wall Street’s worries about the cost of the AI boom escalated after the market close on Thursday, as results from Amazon and Intel showed the infrastructure race is not only straining the tech industry but affecting consumers.
正如亚马逊巨额现金消耗所凸显的那样，激增的数据中心支出，让曾经负债轻微的科技巨头变成了主要借款人，而涨价正在挤压全球对智能手机和个人电脑等设备的需求。
Surging data-centre spending, as highlighted in Amazon’s massive cash burn, has turned once debt-light tech giants into major borrowers, while price hikes are squeezing global demand for devices like smartphones and PCs.
亚马逊预测假日季度销售额将低于华尔街预期，这可能是随着通胀回升，消费者面临压力加大的迹象，这也冲击了英特尔的个人电脑业务，因为内存芯片短缺推高了其成本。
Amazon forecast holiday-quarter sales below Wall Street expectations, a potential sign of growing pressure on consumers as inflation picks up, which also hit Intel’s PC business, as a memory chip shortage has driven up its costs.
人工智能支出狂潮也在侵蚀大型科技公司曾经令人羡慕的现金流。Alphabet和Meta在9月季度均出现现金流出，而作为唯一例外的微软，周四也加入了借贷热潮，发行了250亿美元债券。
The AI spending spree is also eating into Big Tech’s once-enviable cash flows. Alphabet and Meta both burned cash in the September quarter, while Microsoft, the only exception, joined their borrowing binge with a $25 billion debt sale on Thursday.
科技巨雄拥有雄厚资金以维持其支出，但投资者对规模较小的人工智能云服务公司大举借贷以兑现巨额订单积压，变得越来越警惕。
The tech giants have deep pockets to sustain their spending, but investors have grown increasingly wary of smaller AI cloud firms borrowing heavily to deliver on enormous order backlogs.
亚马逊盘后下跌7%，伴随而来的是人工智能云概念股CoreWeave、Nebius和Iren分别下跌5.8%至6.7%。Alphabet常规交易时段收盘下跌近13%，盘后进一步下跌1.5%。
Amazon’s 7% after-hours slide was accompanied by losses of 5.8% to 6.7% in AI cloud stocks CoreWeave, Nebius and Iren. Alphabet, which closed regular trading down nearly 13%, fell another 1.5% after-hours.
半导体指数盘后也出现抛售，此前英特尔将业绩不佳归咎于“个人电脑行业的近期逆风”。由于Alphabet财报混乱，该指数常规交易时段已下跌1.4%。惠普和戴尔股价分别下跌8%和6.8%。
The semiconductor index also sold off post-close after Intel blamed “near term headwinds across the PC industry.”The index had already dropped 1.4% during the regular session due to Alphabet’s messy earnings report. Shares of PC makers HP and Dell sank 8% and 6.8%.
“营收因个人电脑需求降低而未达预期，前瞻指引也令人失望。正如谷歌今日所学，盈利很重要，”Bokeh Capital Partners LLC创始人兼首席投资官Kim Caughey Forrest表示。谷歌母公司Alphabet周四下跌13%。
“The revenues missed due to lower PC demand and forward guidance also disappointed. As Google learned today, earnings matter,” said Kim Caughey Forrest, founder and chief investment officer at Bokeh Capital Partners LLC. Google parent Alphabet dropped 13% on Thursday.
英特尔工厂停工 英特尔股价下跌18%，该公司还表示，以色列一家工厂发生爆炸，导致两周停工，预计将在两个季度内造成约6亿美元的收入损失。
Intel factory shutdown Intel, whose shares were down 18%, also said a factory explosion in Israel caused a two-week shutdown and would cost it roughly $600 million in lost revenue over two quarters.
“盘后整体半导体板块走弱，主要是受英特尔业绩指引及负面情绪溢出影响，”Rosenblatt Securities股票销售交易员Michael James表示。
“Overall semiconductor weakness after hours is primarily a function of Intel guide and negative sentiment spillover,” said Michael James, equity sales trader at Rosenblatt Securities.
一些分析师称，英特尔在PC领域遇到的问题——这一技术领域在华尔街受到的关注程度不如AI建设热潮——并不一定意味着在AI领域更活跃的其他芯片制造商会面临大问题。
Some analysts said Intel’s problems in the PC sector, an area of technology that does not garner the same scrutiny on Wall Street as the AI buildout, do not seem to necessarily mean big problems for other chipmakers that operate more prominently in AI.
尽管如此，在交投相对清淡的盘后交易中，投资者选择了先斩后奏。AMD下跌4%，博通下跌2%。在波动剧烈的交易时段中，跌幅最大的标的之一是Direxion Daily Semiconductor Bull ETF（每日半导体牛市3倍ETF），该基金为投资者提供SOX指数每日表现的三倍，下跌9%。
Nevertheless, investors in the less-active post-market trade chose to shoot first and ask questions later. AMD dropped 4% and Broadcom fell 2%. Among the biggest losers in the volatile session was the Direxion Daily Semiconductor Bull ETF, which offers investors three times the daily performance of the SOX and was off 9%.
SOX指数一直是2026年的明星表现者之一，涨幅超过60%，因为AI建设所需的芯片和设备短缺推高了从英伟达、存储芯片厂商美光科技到Marvell Technology等公司的价格和利润。
The SOX has been one of 2026’s standout performers, rising more than 60% as shortages of chips and equipment needed for the AI buildout drive up prices and profits at firms ranging from giant Nvidia and memory chip firm Micron to Marvell Technology.
但过去一个月融资条件收紧考验了这波行情的势头。这让一些预期中的IPO按兵不动，并给一些高杠杆的AI基础设施公司带来了压力。自10月触及近期高点以来，SOX指数已下跌13%，较6月的历史高点下跌21%。
But the momentum of that trade has been tested over the past month by tightening financing terms. That has kept some expected IPOs on the sidelines and put some highly leveraged AI infrastructure firms under pressure. The SOX has declined 13% since hitting its recent high in October and is off 21% from its all-time high in June.
“我认为英特尔在科技板块被视为一只‘独角兽’，因为它被认为比英伟达和AMD更弱，”Longbow Asset Management首席执行官Jake Dollarhide在俄克拉荷马州塔尔萨市表示。
“I think Intel was seen as this unicorn within the tech sector because it was seen as being weaker compared to Nvidia and AMD,” said Jake Dollarhide, chief executive officer of Longbow Asset Management in Tulsa, Oklahoma.
“它刚经历了一波神奇般的上涨，吸引了大量散户资金，而其中一些资金来得快去得也快。”
“It just had this miraculous rise, and you got a lot of retail money into it, and some of that money is easy come, easy go.”