Early movers: TIF, AAPL, T, AGN, PFE, TIVO & more By: CNBC.com News August 27, 2014 at 08:13 AM EDT These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: AT&T Inc Apple Atlantic Power Corp Bristol-Myers Squibb Eli Lilly Express Inc Facebook Merck & Co Pfizer Tiffany & Co Valeant Pharmaceuticals International, Inc.