Early movers: TIF, DRI, BA, NKE, SYMC, TWC & more By: CNBC.com News March 21, 2014 at 07:34 AM EDT These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: Boeing Co Comcast Corp Comcast Corp ConAgra Foods Darden Restaurants Deutsche Bank Ag Discover Financial Services Discovery Comm B Discovery Communications Duke Energy General Motors Goldman Sachs Group Nike Inc Oil-Dri Corp of America Symantec Corp Tiffany & Co Time Warner Cable United Technologies Walgreen Company Zions Bancorp