Bolsa, mercados y cotizaciones
Oil, data weigh on Wall Street at open; Gilead tumbles
The Dow Jones industrial average fell 2.31 points, or 0.01 percent, to 17,664.09, the S&P 500 lost 7.36 points, or 0.36 percent, to 2,042.67 and the Nasdaq Composite dropped 24.27 points, or 0.51 percent, to 4,703.47.
A 10 percent decline in Gilead shares weighed on the biotech sector.
(Reporting by Rodrigo Campos; Editing by Nick Zieminski)