美股今(8)日開盤,道瓊開盤報8157.02點,現升7.71點或0.09%,報8171.31點。Nasdaq開盤報1756點,現升7.55點或0.43%,報1753.72點。S&P500股指開盤報884.03點,現升1.53點或0.17%,報882.56點。