Bolsa, mercados y cotizaciones
U.S. stocks end first day of 2015 flat
The Dow Jones industrial average rose 8.12 points, or 0.05 percent, to 17,831.19, the S&P 500 lost 0.77 points, or 0.04 percent, to 2,058.13 and the Nasdaq Composite dropped 9.24 points, or 0.2 percent, to 4,726.81.
(Reporting By Sinead Carew; Editing by Nick Zieminski)