美股遭遇“黑色星期五”:纳指暴跌3.56%,半年来最大跌幅

Group 1 - The U.S. stock market experienced its most severe sell-off in six months on October 10, with all three major indices closing down significantly [1] - The Dow Jones Industrial Average fell by 878.82 points, a decline of 1.9%; the Nasdaq dropped by 820.20 points, down 3.56%; and the S&P 500 decreased by 182.60 points, a drop of 2.71% [1] - The Nasdaq and S&P 500 recorded their largest single-day declines since April [1] Group 2 - Major technology stocks saw widespread declines, with Tesla down over 5%, Amazon nearly 5%, and Apple and Meta down over 3% [1] - Microsoft and Google fell by more than 2%, while Nvidia dropped by 4.89% [1] - Qualcomm's stock price decreased by 7.3% following an announcement from the market regulatory authority regarding an investigation into its acquisition of Autotalks for failing to report the transaction as required by antitrust laws [1] Group 3 - Economist Dan Greenhaus commented that the recent tariff issues have forced the market to reassess its previous acceptance of the status quo, particularly in relation to tariffs imposed on major import sources [1]