美股三大指数集体收涨 纳指涨0.78%，标普500指数涨0.56%，道指涨0.26%

Core Viewpoint - The U.S. stock market indices collectively closed higher, with the Nasdaq rising by 0.78%, the S&P 500 increasing by 0.56%, and the Dow Jones up by 0.26% [1]. Group 1 - The Nasdaq index experienced a notable increase of 0.78% [1] - The S&P 500 index saw a rise of 0.56% [1] - The Dow Jones index recorded a gain of 0.26% [1]