道琼斯指数7月30日（周三）收盘下跌171.71点，跌幅0.38%，报44461.28点； 标普500指数7月30日（周三）收盘下跌7.94点，跌幅0.12%，报6362.92点； 纳斯达克综合指数7月30日（周三）收盘上涨31.38点，涨幅0.15%，报21129.67点。 ...

道琼斯指数7月30日（周三）开盘下跌13.64点，跌幅0.03%，报44619.35点； 纳斯达克综合指数7月30日（周三）开盘上涨38.40点，涨幅0.18%，报21136.69点； 标普500指数7月30日（周三）开盘上涨5.17点，涨幅0.08%，报6376.06点。 ...

Core Points - The S&P 500 index opened up by 10.37 points, representing a 0.16% increase, reaching 6381.23 points [1] - The Dow Jones Industrial Average opened up by 44.91 points, reflecting a 0.10% increase, reaching 44677.90 points [1] - The Nasdaq Composite index opened up by 42.11 points, indicating a 0.20% increase, reaching 21140.40 points [1]

道琼斯指数7月29日（周二）收盘下跌204.57点，跌幅0.46%，报44632.99点； 标普500指数7月29日（周二）收盘下跌18.91点，跌幅0.30%，报6370.86点； 纳斯达克综合指数7月29日（周二）收盘下跌80.29点，跌幅0.38%，报21098.29点。 ...

Core Points - The S&P 500 index opened up by 15.85 points, representing a 0.25% increase, reaching 6405.62 points [1] - The Dow Jones Industrial Average opened down by 3.82 points, reflecting a 0.01% decrease, at 44833.74 points [1] - The Nasdaq Composite index opened up by 108.14 points, indicating a 0.51% increase, at 21286.72 points [1]

道琼斯指数7月29日（周二）开盘下跌5.50点，跌幅0.01%，报44832.06点； 纳斯达克综合指数7月29日（周二）开盘上涨104.90点，涨幅0.50%，报21283.49点； 标普500指数7月29日（周二）开盘上涨13.53点，涨幅0.21%，报6403.33点。 ...

道琼斯指数7月28日（周一）收盘下跌64.36点，跌幅0.14%，报44837.56点； 标普500指数7月28日（周一）收盘上涨1.15点，涨幅0.02%，报6389.79点； 纳斯达克综合指数7月28日（周一）收盘上涨70.27点，涨幅0.33%，报21178.58点。 ...

Core Points - The S&P 500 index opened up by 9.05 points, representing a 0.14% increase, reaching 6397.69 points [1] - The Dow Jones Industrial Average opened up by 45.06 points, reflecting a 0.10% increase, reaching 44946.98 points [1] - The Nasdaq Composite index opened up by 68.08 points, indicating a 0.32% increase, reaching 21176.40 points [1]

纳斯达克综合指数7月28日（周一）开盘上涨80.34点，涨幅0.38%，报21188.66点； 标普500指数7月28日（周一）开盘上涨6.43点，涨幅0.10%，报6395.08点； 道琼斯指数7月28日（周一）开盘下跌29.27点，跌幅0.07%，报44872.65点。 ...

Core Points - The S&P 500 index opened on July 25, rising by 6.36 points, an increase of 0.10%, reaching 6369.75 points [1] - The Nasdaq Composite index opened on July 25, increasing by 0.91 points, with no percentage change, standing at 21058.87 points [1] - The Dow Jones Industrial Average opened on July 25, gaining 66.86 points, a rise of 0.15%, totaling 44760.77 points [1]