Most leading stocks fell Thursday despite a late rebound in the general market. Luxury apparel marketer Michael Kors (KORS) posted its second straight high-volume drop. Meanwhile, yoga apparel retailer Lululemon Athletica (LULU) was among just two Sector Leaders that defied the decline. It rose 1.27 to 74.65 in below-average trade, finishing at the top of its intraday range. The stock is forming a late-stage cup-with-handle base. The only other