Early Movers: BA, CVX, ETR & More By: CNBC.com News February 04, 2013 at 07:31 AM EST These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: Barclays Plc ADR BlackRock Boeing Co CarMax Chevron Corp Entergy Corp Google, Inc. Herbalife Ltd Humana JPMorgan Chase & Co McDonald's Corp Microsoft Wal-Mart Stores, Inc. Yahoo