Bolsa, mercados y cotizaciones
Wall Street opens lower on rate hike uncertainty
The Dow Jones industrial average fell 21.57 points or 0.13 percent, to 16,200.6, the S&P 500 lost 1.46 points or 0.08 percent, to 1,859.31 and the Nasdaq Composite dropped 3.35 points or 0.08 percent, to 4,304.252.
(Reporting by Ryan Vlastelica; Editing by Nick Zieminski)