Accretive Health (AH +8.8%) jumps on an Oppenheimer upgrade to Outperform on valuation, noting...

|About: Accretive Health, Inc. (ACHI)|By:, SA News Editor

Accretive Health (AH +8.8%) jumps on an Oppenheimer upgrade to Outperform on valuation, noting the company is well positioned to meet or exceed revenue expectations for 2012.