Early movers: GS, UNH, BLK, BX, KEY, PM & more By: CNBC.com News April 16, 2015 at 07:57 AM EDT These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: Barclays Plc ADR BlackRock Blackstone Inc Coach Coty Inc Diageo Plc ADR Etsy Inc General Motors Goldman Sachs Group KeyCorp MasterCard Netflix Philip Morris International Procter & Gamble Revlon Inc SanDisk Corp Sherwin-Williams Starbucks Corp Target Corp Unilever Plc ADR UnitedHealth Group Virtu Financial Cm A