AmerisourceBergen Is 'The Pony To Ride' For Biosimilars By: Benzinga via Benzinga March 16, 2015 at 16:30 PM EDT Shares of AmerisourceBergen Corp. (NYSE: ABC) closed up more than 3.7 percent on Monday, after analysts at UBS upgraded the stock from ... Read More >> Related Stocks: AmerisourceBergen Corp UBS Group Ag ADR