J C Penney Spikes After Disclosing Comparable Store Sales By: Benzinga via Benzinga April 14, 2015 at 09:53 AM EDT J C Penney Company Inc (NYSE: JCP) filed its 8K with the SEC Tuesday. The stock spiked up 4 percent following a disclosure on ... Read More >> Related Stocks: J C Penney Company Inc Senvest Capital Inc