UnitedHealth Group (NYSE: UNH) rose Tuesday after the company said it now expects to earn $5.20 to $5.25 per share for 2012, up from $4.90 to $5.00 previously forecast. Analysts had expected $5.13 per share. The company also announced that for the quarter ended Sept. 30 it earned $1....(Click the story link or go to http://www.marketintelligencecenter.com for the full story)