Bolsa, mercados y cotizaciones
Wall Street edges lower at open
The Dow Jones industrial average was down 5.33 points, or 0.04 percent, at 13,301.31. The Standard & Poor's 500 Index was down 1.32 points, or 0.09 percent, at 1,436.60. The Nasdaq Composite Index was down 4.99 points, or 0.16 percent, at 3,131.43.
(Reporting by Ryan Vlastelica; Editing by)