Midday Movers: GM, JCP & More By: CNBC.com News December 19, 2012 at 14:11 PM EST Take a look at some of Wednesday's midday movers. Read More >> Related Stocks: Abercrombie & Fitch Company Activision Blizzard Electronic Arts General Motors J C Penney Company Inc Lennar Corp Navistar International Corp Sturm Ruger & Company Take-Two Interactive