S&P 500 falls 1.82 percent to 7,580.07 as AI concerns deepen
Published on 10/30/2026 at 22:53 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWSAI worries hit US large caps
- The S&P 500 closed at 7,580.07 on October 30, 2026, down 140.32 points or 1.82 percent.
- Technology stocks led the sell-off as Intel and Amazon results intensified concerns about the cost and payoff of artificial-intelligence investment.
- The decline was the index's weakest session since June and left it lower for a third consecutive week.
The S&P 500 ended Friday's session, October 30, 2026, at 7,580.07 points. The index lost 140.32 points, equivalent to 1.82 percent, in its weakest daily performance since June. The close also ended the week lower for the third consecutive week.
The index's move was consistent with a broad technology-led retreat. The Associated Press, published by Yahoo Finance, reported that Intel fell nearly 29 percent after issuing a profit outlook below analyst expectations. Amazon's quarterly results also renewed concerns about the scale of corporate spending on artificial intelligence.
AI spending moves into focus
Reuters, in a report carried by Fidelity, said disappointing results from Intel and Amazon amplified investor concerns about the substantial spending required to build AI infrastructure and the timing of potential returns. The report quoted Oliver Pursche of Wealthspire Advisors, who said investors were increasingly focused on whether AI investment would produce positive returns and how quickly.
Semiconductor stocks were among the session's weakest areas. Reuters reported that Nvidia declined 5.3 percent, AMD fell 12.1 percent and the broader semiconductor index lost 8.7 percent in afternoon trading. The market's sensitivity to these companies reflects the large role of technology and communication-services names in the benchmark, although the S&P 500 itself remains a broad large-cap measure.
Defensive positioning was also visible outside equities. The Associated Press reported that Treasury yields eased as investors sought safer assets, while Brent crude rose 2.4 percent to 113.45 US dollars a barrel. Energy stocks provided some resistance: Exxon Mobil and Chevron rose after reporting stronger quarterly profits, according to the same report.
Benchmark context
S&P Dow Jones Indices describes the S&P 500 as a gauge of large-cap US equities comprising 500 leading companies and covering approximately 80 percent of available market capitalization. Friday's decline therefore represented broad benchmark pressure, while the sharper losses in technology showed that the day's damage was concentrated in the market's AI-sensitive growth segment.
Further index coverage is available on the S&P 500 topic page.
