Walmart Inc. has surpassed eBay Inc. in share of U.S. e-commerce sales for the first time, according to May 2020 data.

Amazon $AMZN+1.66%   tops the list with 38.0% of all U.S. e-commerce sales share, followed by Walmart $WMT+1.33%   with 5.8% and eBay $EBAY+0.48%   with 4.5%.