William Blair Upgrades Achillion (ACHN) to Outperform; Janssen Deal Makes 'Tremendous Sense', D Program Has Potential, Says Analyst

May 20, 2015 7:42 AM EDT Send to a Friend
(Updated - May 20, 2015 9:07 AM EDT)William Blair upgraded Achillion Pharmaceuticals (NASDAQ: ACHN) from Market Perform to Outperform and ...

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