Early movers: JCP, JWN, PLNT, TSN, NVDA, GPS, TWTR, GM & more By: CNBC.com News August 12, 2016 at 08:38 AM EDT These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: Comcast Corp Cvr Energy Inc Dick's Sporting Goods Inc Dillard's Footlocker Inc Gap General Motors Hasbro Honeywell International J C Penney Company Inc KBR Inc NVIDIA Corp Nordstrom Planet Fitness Silicon Graphics Twitter, Inc. Tyson Foods Under Armour