道琼斯指数7月10日（周四）开盘下跌62.49点，跌幅0.14%，报44395.81点；标普500指数7月10日（周四）开盘上涨3.90点，涨幅0.06%，报6267.16点；纳斯达克综合指数7月10日（周四）开盘上涨23.97点，涨幅0.12%，报20635.31点。

Core Points - The Dow Jones Industrial Average opened at 44,395.81 points, down by 62.49 points, a decrease of 0.14% on July 10 [1] - The S&P 500 opened at 6,267.16 points, up by 3.90 points, an increase of 0.06% on July 10 [1] - The Nasdaq Composite opened at 20,635.31 points, up by 23.97 points, an increase of 0.12% on July 10 [1]