Bolsa, mercados y cotizaciones
S&P extends gains, up 2 percent
The Dow Jones industrial average was up 228.03 points, or 1.81 percent, at 12,830.29. The Standard & Poor's 500 Index was up 26.73 points, or 2.01 percent, at 1,355.77. The Nasdaq Composite Index was up 64.17 points, or 2.25 percent, at 2,913.66.
(Reporting by Ryan Vlastelica; Editing by Chizu Nomiyama)