Midday movers: GoPro, Tesla Motors, Yahoo & more By: CNBC.com News October 13, 2014 at 13:03 PM EDT Take a look at some of Monday's midday movers: Read More >> Related Stocks: Alnylam Pharmaceuticals Alpha Pro Tech CBS Corp CSX Corp Canadian Pacific Railway Limited Ford Motor General Electric Gopro Inc Cl A Home Depot J C Penney Company Inc Kansas City Southern Lakeland Inds Inc Lithia Motors Netflix Norfolk Southern Tesla, Inc. Vertex Pharmaceuticals Yahoo