Midday movers: DuPont, Kellogg, Lennar, Nike & more By: CNBC.com News September 17, 2014 at 12:53 PM EDT Take a look at some of Wednesday's midday movers: Read More >> Related Stocks: AK Steel Holding Corp Activision Blizzard D.R.Horton DuPont USA Gilead Sciences KB Home Kellogg Co Lennar Corp Nike Inc Nucor Corp PulteGroup Rewalk Robotics Ltd Societe Generale Spo ADR Steel Dynamics Inc