Pfizer, Allergan In 'Final Innings' Of Merger Talks By: Benzinga via Benzinga November 19, 2015 at 09:41 AM EST Shares of Allergan PLC (NYSE: AGN) and Pfizer Inc. (NYSE: PFE) were both trading lower by nearly 2 percent early Thursday ... Read More >> Related Stocks: Allergan Plc Macy's Pfizer