标普500指(zhi)数(shu)低开4.99点,跌幅0.09%,报5771.66点;道琼斯工业平均指(zhi)数(shu)高开68.35点,涨幅0.16%,报42655.85点;纳斯达克综合指(zhi)数(shu)低开54.52点,跌幅0.30%,报18217.33点。