Stocks to Watch: AGU, AMLN, CELG & More By: CNBC.com News June 26, 2012 at 12:50 PM EDT Take a look at some of Tuesday's midday movers: Read More >> Related Stocks: Agrium, Inc. CF Industries Holdings Celgene Corp Delta Air Lines H. B. Fuller Company Mosaic Co Potash Corporation of Saskatchewan Seagate Technology Plc Supernus Pharm