How chains in 4 key retail sectors fared in May compared with a year earlier

Inc., no change Fred's Inc., up 3.5 pct J.C. Penney Co., down 1.8 pct Kohl's Corp., up 3.5 pct Neiman Marcus Group Inc., up 5.6 pct Nordstrom Inc., up 3.7 pct Macy's Inc., up 1.4 pct Saks Inc., up...