AI stocks suffer their sharpest sell-off in months as S&P 500 falls 4.4%
US stocks posted their sharpest one-day decline in months on Thursday, November 5. Investors pulled back from the chipmakers, cloud providers and power companies that have driven this year's gains, with the S&P 500 falling 4.4% to close at 7,353.73 — its biggest single-day drop since the April 2025 tariff announcement.
