They have about a 38% market share of e-commerce in the US, far ahead of any competitors, but also far from 90%. https://www.statista.com/statistics/274255/mar

They have about a 38% market share of e-commerce in the US, far ahead of any competitors, but also far from 90%. https://www.statista.com/statistics/274255/market-share-of-the-leading-retailers-in-us-e-commerce/ https://www.statista.com/statistics/274255/market-share-of-t...