While the top four retail sites for the week ending Dec. 10, 2000 - Amazon.com, Mypoints.com, Half.com and Bizrate.com - maintained their respective rankings since the prior week, Walmart.com moved up from number eight to number five, with 526,000 average daily unique visitors. The week-over-week traffic growth of 46.5% also placed Walmart.com among the top ten gaining retail sites for the week ending Dec. 10, 2000.