Shares for Designer Brands ($DBI@US), a footwear retailer, dropped 15.6 percent in premarket trading after it missed top and bottom line estimates for its latest quarter. Dollar General ($DG@US) dropped 6.1 percent after it cut its annual forecasts due to higher costs. Salesforce ($CRM@US) shares fell 7.4 percent after it announced that co-CEO Bret Taylor would be stepping down on January 31. Kroger ($KR@US) shares rose 3.7 percent after reporting a better-than-expected profit for its latest quarter.