However, The Gap Inc. GPS posted a 1% decline in comps, while Costco Wholesale Corporation's COST comps remained flat. Deflation in gasoline prices and adverse foreign currency translations marred Costco's comps. Click to get this free report COSTCO WHOLE CP (COST): Free Stock Analysis Report GAP INC (GPS): Free Stock Analysis Report BUCKLE INC (BKE): Free Stock Analysis Report L BRANDS INC (LB): Free Stock Analysis Report To read this article on Zacks.com click here.