美股三大指数集体收跌，纳指跌1.9%，标普500指数跌1.12%，道指跌0.84%

Core Viewpoint - On November 7, US stock markets experienced a collective decline, with the Nasdaq falling by 1.9%, the S&P 500 decreasing by 1.12%, and the Dow Jones dropping by 0.84% [1] Group 1 - The Nasdaq index saw the largest drop among the three major indices, indicating a significant sell-off in technology stocks [1] - The S&P 500 index also faced a notable decline, reflecting broader market weakness [1] - The Dow Jones index, while down, experienced a smaller percentage decrease compared to the other two indices, suggesting relative stability in industrial stocks [1]