After-hours buzz: Pandora, Outerwall, Nvidia & more By: CNBC.com News September 16, 2013 at 16:43 PM EDT Check out which companies are making headlines after the bell Monday: Read More >> Related Stocks: Apple Cisco Systems Invesco Mortgage Capital Inc JPMorgan Chase & Co Morgan Stanley Mosaic Co NVIDIA Corp Pandora Media Inc PerkinElmer Piper Jaffray Companies Potash Corporation of Saskatchewan