【美股三大股指集体高开】7月16日讯，美股开盘，道指涨0.29%，标普500指数涨0.25%，纳指涨0.19%。阿斯麦(ASML.O)跌超8%，此前CEO警告称2026年可能无法实现增长。虎牙(HUYA.N)续涨超7%，昨日收涨超10%。

Market Overview - The three major U.S. stock indices opened higher, with the Dow Jones up 0.29%, the S&P 500 up 0.25%, and the Nasdaq up 0.19% [1] Company Specifics - ASML experienced a significant decline, dropping over 8% after the CEO warned that growth may not be achievable by 2026 [1] - Huya continued its upward trend, rising over 7% after a previous increase of over 10% the day before [1]