Early movers: KMX, BA, GM, AIG, BAC, C, MYL & more By: CNBC.com News April 04, 2014 at 08:55 AM EDT These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: Align Technology American International Group Bank of America Boeing Co Brown-Forman CarMax Celgene Corp Citigroup Coca-Cola Company GameStop Corp General Motors Global Payments Inc Mercury Sys Inc MetLife Micron Technology Potbelly Corp