7*24 快讯

标普500指数高开8.54点,涨幅0.19%,报4451.59点;
道琼斯工业平均指数低开4.11点,跌幅0.01%,报34573.46点;
纳斯达克综合指数高开39.90点,涨幅0.27%,报15077.66点。