Early movers: CMCSA, GM, NKE, ADP, EA, LKND & more By: CNBC.com News October 30, 2013 at 08:03 AM EDT These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: AFLAC Automatic Data Processing Baidu.com SP ADR Best Buy Caesars Entertainment Inc Comcast Corp Corning Electronic Arts Garmin Ltd General Motors Gilead Sciences Iac Inc Nike Inc Shutterfly Inc Southern Co Take-Two Interactive Yelp Inc