Early movers: KORS, BRK, GS, GM, MSFT, MCD & more By: CNBC.com News August 04, 2014 at 07:37 AM EDT These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: Amgen AutoNation Berkshire Hathaway Cardinal Health Evercore Partners Inc Express Scripts Holding General Motors Goldman Sachs Group McDonald's Corp Michael Kors Holdings Microsoft Nokia Corp ADR Symantec Corp