A broad sell-off in technology stocks pushed Wall Street lower, with the S&P 500 down 1.1% and the Nasdaq down 2.1%, leaving the S&P 500 about 2% lower for the week and erasing last week's record gains. Chipmakers including Micron, AMD, Broadcom and Intel led the declines amid doubts about how long the AI spending boom can last, as tech giants that rely on debt may struggle to keep borrowing while bond yields climb. The 10-year Treasury yield eased to 5.09% but had topped 5.30% earlier this month, its highest since 2002, and traders now see a 74.3% chance of a Fed rate hike in December, up from 50.2% a month ago. Brent crude jumped 3.7% to $109.86 a barrel as the Iran war continues without a U.S.-Iran deal. The Australian sharemarket was set to edge lower, with futures pointing to a loss of 11 points (0.1%).
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Related tickers and likely impact
QQQ
▼ Likely negativeInvesco QQQ Trust
Relevance: medium
| Market | US stocks |
|---|---|
| Sector | ETF |
| Close on 10/16/2026 | 709.82 |
| Change that session | -2.50% |
SPY
▼ Likely negativeSPDR S&P 500 ETF
Relevance: medium
| Market | US stocks |
|---|---|
| Sector | ETF |
| Close on 10/16/2026 | 763.31 |
| Change that session | -1.10% |
Impact is scored by AI from the headline and may be wrong. It is not investment advice.
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