Goldman Reinstates Coverage On Pfizer And Allergan Following Failed Merger By: Benzinga via Benzinga April 18, 2016 at 08:06 AM EDT The collapse of the $160bn merger between Pfizer Inc. (NYSE: PFE) and Allergan plc Ordinary Shares (NYSE: AGN) added to the ... Read More >> Related Stocks: Allergan Plc Pfizer Teva Pharmaceutical Industries ADR