Shares of Amazon lost more than 2 percent Thursday morning after ChannelAdvisor stated that the e-commerce giant saw its September same-store sales fall to 19.2 percent growth from 24.7 percent in ...

Online retail tracker ChannelAdvisor wrote today on its website that eBay's (EBAY) same store sales had jumped 28.2% year-over-year in July. ChannelAdvisor, which bases its estimates on checks with ...