道琼斯指数7月11日（周五）开盘下跌222.58点，跌幅0.50%，报44428.06点；标普500指数7月11日（周五）开盘下跌26.14点，跌幅0.42%，报6254.25点；纳斯达克综合指数7月11日（周五）开盘下跌54.57点，跌幅0.27%，报20576.10点。

Market Performance - The Dow Jones Industrial Average opened down by 222.58 points, a decrease of 0.50%, closing at 44,428.06 points [1] - The S&P 500 index opened down by 26.14 points, a decrease of 0.42%, closing at 6,254.25 points [1] - The Nasdaq Composite index opened down by 54.57 points, a decrease of 0.27%, closing at 20,576.10 points [1]