纳斯达克暴跌与AI硬件供应链承压
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2026年11月6日据报道，纳斯达克单日市值蒸发约2.5万亿美元并进入回调区间。其中，AI硬件、存储与电网设备供应商的跌幅远超超大规模云厂商。尽管Alphabet与Amazon的自由现金流转负，但因核心业务兜底受影响相对较小；而AMD、Micron、Dell和GE Vernova等供应商则直接承受了500MW等级数据中心电力并网审批受阻带来的冲击。此外，晶圆产能向HBM倾斜导致传统存储涨价，进而削弱了智能手机需求，令半导体上游承受双重压力。
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- Buzzing HN · 中文精选SelectedNasdaq Sheds $2.5 Trillion in Market Value: Analyzing AI Hardware Supply Chain Plunge and Power Approval Headwinds
The Nasdaq fell into correction territory as roughly $2.5 trillion in market value vanished in a single day, with AI hardware, memory, and grid equipment suppliers tumbling far more than hyperscale cloud providers. While Alphabet and Amazon saw their free cash flow turn negative, their core businesses provided a solid financial cushion. In contrast, suppliers such as AMD, Micron, Dell, and GE Vernova are directly bearing the brunt of stalled grid interconnection approvals for 500MW-class data centers. Furthermore, the shift of wafer capacity toward HBM has pushed up prices for conventional memory and dampened smartphone demand, subjecting upstream semiconductor makers to dual pressures.
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