Early movers: Biogen, Staples, Pfizer & more By: CNBC.com News March 23, 2015 at 08:16 AM EDT Take a look at some of Monday's early movers: Read More >> Related Stocks: Biogen Idec EMC Corp Freshpet Inc CS Goldman Sachs Group Lululemon Athletica NetApp Office Depot Pfizer Piper Jaffray Companies Staples Store Capital Corp Tenet Healthcare