标普500指数收高6.03点,或0.32%,至1,869.43点; 道琼斯指数收高87.28点,或0.53%,至16,448.74点; 纳斯达克指数下跌1.161点,或0.03%,至4,074.401... 标普500指数收高6.03点,或0.32%,至1,869.43点; 道琼斯指数收高87.28点,或0.53%,至16,448.74点; 纳斯达克指数下跌1.161点,或0.03%,至4,074.401点。