Conversely, both The Gap Inc. GPS and Costco Wholesale Corporation COST posted a 1% decline in comps. Deflation in gasoline prices and adverse foreign currency translations marred Costco's performance. 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.