标普500指数高开10.74点，涨幅0.17%，报6254.50点；道琼斯工业平均指数高开129.45点，涨幅0.29%，报44152.74点；纳斯达克综合指数高开40.01点，涨幅0.19%，报20717.81点。

Core Points - The S&P 500 index opened up by 10.74 points, representing a 0.17% increase, reaching 6254.50 points [1] - The Dow Jones Industrial Average opened up by 129.45 points, showing a 0.29% increase, reaching 44152.74 points [1] - The Nasdaq Composite index opened up by 40.01 points, indicating a 0.19% increase, reaching 20717.81 points [1]