Jack in the Box Inc. (JACK) has disappointed investors with its stock down 44.3% year to date (YTD). On Thursday, shares closed at $45.46, significantly below the 52-week high of $86.20 but still above the 52-week low of $40.84.In the same period, the broader market has performed better with the industry and the S&P 500’s growth of 4.9% and 20%, respectively. The company’s share price performance also lagged behind industry players, including Restaurant Brands International Inc. (QSR) , The Wendy's Company ...