标普500指数收高2.54点,或0.14%,至1,864.85点; 道琼斯指数收低16.31点,或0.1%,至16,408.54点; 纳斯达克指数收高9.291点,或0.23%,至4,095.516点... 标普500指数收高2.54点,或0.14%,至1,864.85点; 道琼斯指数收低16.31点,或0.1%,至16,408.54点; 纳斯达克指数收高9.291点,或0.23%,至4,095.516点。