Empresas y finanzas
Wall Street opens higher on Alcoa, retail sales
Strong monthly sales from major U.S. retailers, including Target Corp and Macy's Inc , added to the positive tone, along with a report that the number of U.S. workers filing new claims for jobless insurance to a nine-month low last week.
The Dow Jones industrial average was up 58.80 points, or 0.60 percent, at 9,784.38. The Standard & Poor's 500 Index gained 6.35 points, or 0.60 percent, at 1,063.93. The Nasdaq Composite Index rose 12.14 points, or 0.58 percent, to 2,122.47.
(Reporting by Angela Moon; editing by Jeffrey Benkoe)