Early movers: BAC, GM, CMCSA, AAPL, AET & more By: CNBC.com News January 15, 2014 at 07:49 AM EST These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: 3D Systems Corp Aetna Amazon.com Apple Bank of America Boeing Co Boxx One Year Target Duration ETF China Mobile Hong Kong Ltd Comcast Corp General Motors Stratasys Ltd Time Warner Cable