Early movers: TWC, CMCSA, PEP, WFM, Z, AVP & more By: CNBC.com News February 13, 2014 at 07:48 AM EST These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: American Airlines Gp CBS Corp Cheesecake Fact Cisco Systems Comcast Corp Discovery Comm B Discovery Communications Generac Holdings Inc J C Penney Company Inc Jetblue Airways Corp Merck & Co Mondelez International NVIDIA Corp PepsiCo Skechers USA Ord Shs Cl A Time Warner Cable Whole Foods Market