美股三大指数集体收跌，道指跌0.42%，纳指跌0.38%，标普500指数跌0.28%，热门科技股多数下跌，Meta跌超2%。

Group 1 - The three major US stock indices collectively declined, with the Dow Jones falling by 0.42%, the Nasdaq decreasing by 0.38%, and the S&P 500 dropping by 0.28% [1] - Most popular technology stocks experienced a downturn, with Meta seeing a decline of over 2% [1]