Early movers: GM, WFC, TWC, CHTR, GSK, AMZN & more By: CNBC.com News April 02, 2014 at 07:40 AM EDT These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: Agrium, Inc. Amazon.com Comcast Corp Dillard's General Electric General Motors Gsk Plc ADR Microsoft Myriad Genetics Inc Time Warner Cable Urban Outfitters Wells Fargo