Sector Leaders all ended higher Friday, as the market bounced back from its recent slide. Michael Kors (KORS) stepped up a comeback from recent weakness. It reversed higher and climbed 1.83, or 4%, to 50.32. The action puts it back above a prior buy point at 49.60 and back above the 50 level. Volume eased from Thursday's pace, but still came in a little above its usual pace. Like many top-rated issues recently, Michael Kors has gotten dinged. It