Operating Income Grew $292 Million in Fourth Quarter and $484 Million for Full Year PLANO, Texas, 2017-Feb-27 — /EPR Retail News/ — J. C. Penney Company, Inc. (NYSE: JCP) today (Feb. 24, 2017) announced financial results for its fiscal fourth quarter and full year ended Jan. 28, 2017. Comparable store sales were (0.7) % for the…