The down 40 percenters are just as well known: AK Steel , Alcoa , Allegheny Tech , Abercrombie & Fitch , Avon , Cliffs Natural , Denbury Resources , DeVry Education , Encana , Ensco , Fossil , Joy Global , Kate Spade , Action Alerts PLUS portfolio holding Marathon Oil , Kors , Murphy Oil , Oil States , Ralph Lauren , SanDisk , Southwestern Energy , SunEdison , Tidewater , Viacom , Windstream and Wynn Resorts . The down 50%s are even household: 3D Systems , Aeropostale , Apollo Education , Chesapeake , Consol Energy , Freeport , HMS Holdings , Green Mountain , Micron , Peabody and Rovi .