PREVIEW-UPDATE 1-US chain store sales seen up; gas prices lurk By: Reuters: Company News March 01, 2011 at 08:56 AM EST * January snow, more jewelry spending help February sales Read More >> Related Stocks: Costco Wholesale Cto Realty Growth Inc GX Defense Tech ETF Gap J C Penney Company Inc Nordstrom Sealed Air Standard & Poors 500 Target Corp