Early Movers: BBY, YUM, GM, CRM, YHOO & more By: CNBC.com News November 20, 2014 at 08:03 AM EST These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: AAR Corp Apple Athena Technology Acquisition Corp Cl A Best Buy Boeing Co Delta Air Lines European Aeronautic ADR General Motors Google, Inc. Habit Rest KLA-Tencor Corp Keurig Green Mountain L Brands Salesforce The Michaels Comp Wells Fargo Williams-Sonoma Yahoo Yum Brands