美股开盘三大股指涨跌不一，道指跌0.1%，标普500指数涨0.34%，纳指涨0.87%。

其他语言标题

• EnglishUS stock markets opened with mixed performance across the three major indices: the Dow Jones Industrial Average fell 0.1%, the S&P 500 rose 0.34%, and the Nasdaq Composite gained 0.87%.
• 한국어미국 증시 개장, 3대 지수 혼조세. 다우존스지 0.1% 하락, S&P 500지수 0.34% 상승, 나스닥지수 0.87% 상승.