Tech Stocks Erase Over $1 Trillion in Nasdaq 100 Value as AI Spending Returns Come Under Investor Scrutiny
What happened
U.S. technology stocks dropped sharply on October 30, 2026, setting the Nasdaq 100 on track to lose over $1 trillion in market value as disappointing earnings from Amazon and Intel triggered sharp skepticism around artificial intelligence returns.
The Context
- Amazon accelerated its spending targets to approximately $220 billion in AI-related capital expenditures for 2026, intensifying market anxiety regarding near-term monetization timelines.
- Intel posted a record single-day plunge of nearly 30 percent alongside weak fourth-quarter guidance, dragging the Philadelphia Semiconductor Index down 6 percent and hitting peers like AMD and Qualcomm by roughly 10 percent.
- Alphabet’s previous-day decline of approximately $500 billion set off a cascading sell-off that pushed investors toward defensive positions, lowering the 10-year U.S. Treasury yield to 4.89 percent.
The Number
— the single-day equity value erased from the Nasdaq 100 index, signaling that capital markets now require measurable enterprise revenue rather than long-range infrastructure forecasts.
Takeaway
Expect enterprise procurement leaders and public tech boards to shift focus from raw infrastructure buildouts to strict return-on-investment timelines throughout the coming quarter.
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