 Shares of Kohls Corp. KSS, -0.92 charged up 10.7 in premarket trading Tuesday, after the lower-priced department store chain provided an earnings outlook that was well above expectations and said Chief Executive Michelle Gass was stepping down. Gass, who assumed the CEO role in May 2018, will step down effective Dec. 2, at which time board member Tom Kingsbury will serve as interim CEO until a permanent successor is found. 