Data & Analytics

New York City -- Barnes & Noble reported a preliminary same-store sales increase of 9.7% for the nine-week period ended on Jan. 1, led by the popularity of its Nook e-readers (the figure includes Nook devices sold in stores but not on its website). Last week, Barnes & Noble said the Nook had become its best-selling single item ever.

Barnes & Noble, which put itself up for sale in August, introduced the Nook in 2009 in a bid to compete with Amazon.com's market-leading Kindle and win a share of the growing digital books market.

San Mateo, Calif. -- DemandTec, the collaborative optimization network for retailers and consumer products companies, announced that it has acquired substantially all of the assets of Applied Intelligence Solutions, LLC (AIS), a developer of intelligent software solutions for the retail enterprise with a specific focus on softline retailers.

Reston, Va. -- A record $30.81 billion was spent online for the first 56 days of the November/December 2010 holiday season, marking a 13% increase versus the corresponding days last year, according to comScore. The most recent week (ending Dec. 26) witnessed $2.45 billion in spending, an increase of 17% versus the corresponding week last year.

Chicago -- Total GAFO retail sales for Christmas week (week ending Dec. 25) slipped 4.1% compared with last year, while the company’s retail traffic index (SRTI) reported a 6.8% total U.S. foot traffic decline for the same period, according to ShopperTrak’s National Retail Sales Estimate (NRSE). The 2010 calendar shift that placed Dec. 26 on a Sunday as opposed to a Saturday last year had the greatest impact on overall performance.

Ann Arbor, Mich. -- While many e-retailers had a holiday to celebrate, customer satisfaction with the Top 40 online retailers overall has fallen since last year, according to the sixth annual ForeSee Results E-Retail Satisfaction Index (U.S. Holiday Edition).

New York City -- A survey released Tuesday by the International Council of Shopping Centers and Goldman Sachs found that chain-store sales for the week ended Dec. 25 rose 4.8% from the year-earlier period, the best performance since April 24.

According to the survey, on a week-over-week basis, sales gained 1%.