
NEW YORK (Reuters) - Gold climbed to a record on Thursday as the dollar struggled, while U.S. stocks settled higher after Alcoa (AA.N) began the third-quarter earnings season with an unexpected profit.Major U.S. equity indexes rose nearly 1 percent, led by Alcoa, a day after the Dow component and the largest American aluminum producer posted its first profit after a string of quarterly losses. Alcoa cited improving metal prices and cost savings as the main reasons for its profitable quarter.Alcoa is the first major company to release earnings in the U.S. third-quarter reporting season.Its profit surprise also played a factor in world equity markets...