Early movers: GOOGL, AMZN, REGN, PFE, JNJ, HSY & more By: CNBC.com News January 04, 2017 at 08:11 AM EST These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: Alphabet-A Amazon.com Carnival Corp Everest Re Group Facebook Hershey Co Johnson & Johnson MasterCard Pfizer Regeneron Pharmaceuticals