 Shares of Skechers USA Inc. SKX, -4.66 rose more than 4 in the extended session Wednesday after the footwear retailer reported first-quarter earnings and sales above expectations, saying its wholesale business was strong. Skechers said it earned 121.2 million, or 77 cents a share, in the quarter, compared with 98.6 million, or 63 cents a share, in the year-ago period. 