Google's parent company, Alphabet, experienced a significant market valuation drop of approximately $500 billion, with its stock hitting a six-month low. This decline was largely attributed to investor concerns over substantial AI investments and recent financial performance, including a revelation that AI-driven search summaries were impacting ad revenue.
Adding to the market jitters, Amazon also saw its shares fall after reporting third-quarter earnings that missed Wall Street expectations. The e-commerce and cloud giant announced swelling investments in AI, mirroring a broader trend among Big Tech companies that is raising concerns about cash burn and profitability. This follows earlier reports of Alphabet's $51 billion AI outlay, which deepened its cash burn and led to missed revenue and profit estimates, despite CEO Sundar Pichai highlighting AI's contribution to search query growth.
Google, Amazon Shares Tumble Amid AI Spending Concerns and Missed Earnings
24 stories · 10 sources
Sources
- Google value plunges by $500bn as AI fears rattle Wall Street — BBC Business,
- Big Tech’s Data Center Blitz Is Burning Through Cash and Scaring Wall Street — New York Times Business,
- Amazon Shares Fall After Q3 Results Miss Wall Street Forecasts As Big Tech Market Rout Continues — Deadline,
- Universal Music Group Posts $3.78 Billion in Revenue For Q3, Signals Fight Against AI Slop — The Hollywood Reporter,
- Google is eating itself — but it could still eat everyone else too — Financial Times - Technology,
- NYSE owner’s tokenised stock plan hits hurdle as big companies object — Financial Times - Technology,
- Google parent takes $500bn hit on AI worries — Sky News World,
- Microsoft’s AI future has fewer jobs — The Verge,
- Insurance tech just got a $2B AI deal. Are our rates cooked? — Reddit - Artificial Intelligence,
- Anthropic is asking Wall Street to believe in AGI — The Verge,
- Microsoft Up, Google Down. A Tale of Two Hyperscalers. — New York Times Business,
- Alphabet shares plunge over 10% as Google's AI search struggles to make money — Reddit - Technology,
- Americans are losing enthusiasm for their jobs, with AI and remote workers at the centre of the decline — Reddit - Technology,
- Alphabet spells out more AI capex, China+1 doesn’t add up — Financial Times - Technology,
- US tech stocks set to fall after earnings fuel AI spending concerns — Financial Times - Technology,
- Google shares tumble 9% after $51bn AI outlay deepens cash burn — Financial Times - Technology,
- Google says its investments in AI are driving more searches — The Verge,
- Anthropic just launched tools to show companies what their AI spending is buying — TechCrunch,
- AI's promised savings aren't materializing: Just 3% of companies beat cost-cutting targets, but 85% plan to spend more — Reddit - Technology,
- Investors Brace for Big Tech’s A.I. Spending Bill — New York Times Business,
- Anthropic and the AI cluster effect in fundraising — Financial Times - Technology,
- GM to switch listing from NYSE to Nasdaq as it accelerates AI push — Financial Times - Technology,
- Tech stocks gain as AI trade revives — Financial Times - Technology,
- Where does the money for AI come from in 2027? — Reddit - Artificial Intelligence,
Other digests
- 2026-10-30 — Big Tech Loses $900 Billion as AI Spending Concerns Mount
- 2026-10-29 — Google, Amazon Shares Tumble Amid AI Spending Concerns and Missed Earnings
- 2026-10-28 — Google Shares Plunge 9% on Massive AI Spending and Missed Earnings
- 2026-10-27 — Amazon AI Division Faces Cuts Amidst Sustained Failure
- 2026-10-26 — AI's Economic Impact Nears Peak, With Little Payoff Outside Big Tech, Analysts Say