Early movers: JOSB, BA, TWTR, TMUS, TM, JPM & more By: CNBC.com News January 06, 2014 at 07:54 AM EST These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: Amazon.com Apple Boeing Co General Electric Google, Inc. Hologic Inc JPMorgan Chase & Co MetLife NVIDIA Corp New York Times Company PetSmart, Inc. Siriusxm Holdings Inc Thermo Fisher Scientific Toyota Motor Corp Ltd Ord ADR Twitter, Inc. Xpo Inc Yahoo Zynga Inc Cl A