Zumiez Inc. (ZUMZ), a leading specialty retailer of action sports related apparel, footwear, equipment and accessories, reported better-than-expected same-store sales in Feb 2010. Consequently, Zumiez’s shares jumped more than $3.75 to $19.78 in early morning trade on the Nasdaq. Total net sales for the four-week period ended Feb 27, 2010 increased 19.6% to $27.6 million, compared [...] (ZUMZ) Zumiez Same-Store Sales Increase