Early movers: GM, MMM, BIDU, DOW, FB & more By: CNBC.com News July 25, 2013 at 07:59 AM EDT These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: 3M Co Akamai Technologies Baidu.com SP ADR Cheesecake Fact Citrix Systems Crocs Inc Dow Chemical E Trade Financial F5 Networks Facebook General Motors Harley-Davidson Hershey Co Qualcomm, Inc. Raytheon Co TripAdvisor Under Armour Visa Western Digital