标普500指数高开17.81点，涨幅0.29%，报6243.33点；道琼斯工业平均指数高开86.37点，涨幅0.20%，报44327.13点；纳斯达克综合指数高开103.62点，涨幅0.51%，报20522.09点。

Group 1 - The S&P 500 index opened up by 17.81 points, an increase of 0.29%, reaching 6243.33 points [1] - The Dow Jones Industrial Average opened up by 86.37 points, an increase of 0.20%, reaching 44327.13 points [1] - The Nasdaq Composite index opened up by 103.62 points, an increase of 0.51%, reaching 20522.09 points [1]