US stocks took a roller-coaster ride in the week to Friday as Wall Street marked three years since hitting bottom in the middle of the Great Recession.The week, a bumpy one due to worries about the Greek rescue plan, ended relatively flat for the key US indices.
							12/03/2012 - 06:53
						
					US stocks mixed in rocky week
								12/03/2012 - 06:53
							
						
 
             
										 
             
             
            