Morning Market Gainers By: Benzinga via Benzinga February 18, 2015 at 09:38 AM EST Capnia, Inc. (NASDAQ: CAPN) shares climbed 74.49% to $4.24 after the company announced the first U.S. commercial sales of ... Read More >> Related Stocks: Boston Scientific Emerson Radio Corp Enphase Energy Inc Jack IN The Box Inc Johnson & Johnson Potbelly Corp Yandex Ord Shs Class A