top 10 retail websites with highest unique mobile visitors

Amazon, Ebay, Apple sites Walmart and Netflix make among the top 10 US retail sites with highest mobile unqiue visitors. ( Smartphone and  tablets +mobile  users make up the  universe of mobile visitors)
More than 158 million U.S. consumers browsed retail sites and apps on their mobile devices. Not surprisingly, Amazon.com, eBay and Apple were numbers 1, 2 and 3, respectively.