US tech giants' shares were battered on Friday after a week of earnings that left Wall Street questioning whether the AI spending boom is sustainable. Microsoft, Alphabet, Amazon and Meta are on track to spend more than $700 billion on capital investment this year, much of it on AI infrastructure, according to analyst estimates. Intel shares sank as much as 30 percent after a weaker-than-expected fourth-quarter revenue forecast, citing weak PC demand and manufacturing bottlenecks. Amazon shares fell after it missed third-quarter expectations, while Alphabet dropped 12 percent on Thursday, its worst day since the 2004 IPO, as search advertising weakened and one analyst called the returns on its AI investments 'not very good'. Steve Sosnick of Interactive Brokers said the tech stocks had been priced for perfection, so anything less than perfect could hurt them.
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Related tickers and likely impact
NVDA
▼ Likely negativeNvidia
Relevance: high
| Market | US stocks |
|---|---|
| Sector | Information Technology |
| Industry | Semiconductors |
| Market cap | $5.1T |
| Close on 10/29/2026 | 213.72 |
| Change that session | -0.77% |
MSFT
▼ Likely negativeMicrosoft
Relevance: high
| Market | US stocks |
|---|---|
| Sector | Information Technology |
| Industry | Systems Software |
| Market cap | $3.9T |
| Close on 10/29/2026 | 530.43 |
| Change that session | -0.11% |
QQQ
▼ Likely negativeInvesco QQQ Trust
Relevance: high
| Market | US stocks |
|---|---|
| Sector | ETF |
| Close on 10/29/2026 | 715.33 |
| Change that session | -1.42% |
AAPL
▼ Likely negativeApple Inc.
Relevance: medium
| Market | US stocks |
|---|---|
| Sector | Information Technology |
| Industry | Technology Hardware, Storage & Peripherals |
| Market cap | $5.1T |
| Close on 10/29/2026 | 348.94 |
| Change that session | +1.49% |
AMZN
▼ Likely negativeAmazon
Relevance: medium
| Market | US stocks |
|---|---|
| Sector | Consumer Discretionary |
| Industry | Broadline Retail |
| Market cap | $2.7T |
| Close on 10/29/2026 | 244.23 |
| Change that session | -4.07% |
GOOGL
▼ Likely negativeAlphabet Inc. (Class A)
Relevance: medium
| Market | US stocks |
|---|---|
| Sector | Communication Services |
| Industry | Interactive Media & Services |
| Market cap | $4.0T |
| Close on 10/29/2026 | 283.75 |
| Change that session | -12.66% |
Impact is scored by AI from the headline and may be wrong. It is not investment advice.
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