美股三大指数集体高开，道指涨0.49%，纳指涨0.25%，标普500指数涨0.3%。GoPro涨超60%，本田汽车涨超10%；德州仪器跌超9%，公司预估第三季获利低于市场预期。

Group 1 - The three major U.S. stock indices opened higher, with the Dow Jones up 0.49%, the Nasdaq up 0.25%, and the S&P 500 up 0.3% [1] - GoPro saw a significant increase, rising over 60% [1] - Honda Motor Company experienced a rise of over 10% [1] Group 2 - Texas Instruments fell more than 9%, as the company projected third-quarter earnings to be below market expectations [1]