Thu, 10 Jan 2013 14:10:04 GMT
Dow up on fourth-quarter earnings
U.S. stocks gained, lifting the S&P 500 index up on rising optimism among investors about corporate earnings in the fourth quarter. The Dow Jones Industrial Average advanced 0.5%, or 61.66 points, to 13,390.51. Three out of nine groups in the gauge declined. Alcoa Inc. shares posted second biggest losses by losing 0.2% to $9.08, even though the company reported better-than-forecast