Bolsa, mercados y cotizaciones
Wall Street ends higher after Yellen's comments
The Dow Jones industrial average shot up 162.29 points, or 1.00 percent, to end unofficially at 16,424.85. The Standard & Poor's 500 Index gained 19.33 points, or 1.05 percent, to finish unofficially at 1,862.31. The Nasdaq Composite Index jumped 52.06 points, or 1.29 percent, to close unofficially at 4,086.23.
(Reporting by Ryan Vlastelica; Editing by Jan Paschal)