Pedestrians walk past an Old Navy Inc. store on the Third Street Promenade in Santa Monica, California, U.S. (Photographer: Patrick T. Fallon)

Gap Falls the Most Since 2016 After Weakness Extends to Old Navy

(Bloomberg) -- Gap Inc. tumbled as much as 16% -- the most since 2016 -- after the clothing retailer reported a slump in sales at both its namesake line and Old Navy, threatening the potential appe...