Traditional retailers have taken a pounding the past couple of years, with the high-profile bankruptcies of Toys “R” Us, RadioShack Corp., Gymboree Corp. and Sports Authority, among many others. Meanwhile, the “bankruptcy watch list” includes the likes of J.C. Penney Co., Sears Holdings Corp., Burlington Stores and Stein Mart, all of which are said to be at risk of insolvency.