美股开盘，道指跌31点、标普500指数涨0.03%、纳指涨0.3%。核电概念股表现活跃，星座能源（CEG.O）涨5.9%、Energy Fuels（UUUU.A）涨8.4%、Uranium Energy（UEC.A）涨8%、Oklo（OKLO.N）涨8%。

Group 1 - The U.S. stock market opened with the Dow Jones Industrial Average down by 31 points, while the S&P 500 index increased by 0.03% and the Nasdaq rose by 0.3% [1] - Nuclear power stocks showed strong performance, with notable gains from companies such as Constellation Energy (CEG.O) up by 5.9%, Energy Fuels (UUUU.A) up by 8.4%, Uranium Energy (UEC.A) up by 8%, and Oklo (OKLO.N) up by 8% [1]