ETFs are baskets of individual securities, much like mutual funds but with two key differences. First, ETFs are traded on exchanges like stocks, while mutual fund transactions don't occur until the market closes for the day. Second, expense ratios tend to be lower.
Most ETFs are passively managed vehicles that simply reflect the contents of an underlying index or other benchmark. The... https://factsheetinc.com/website/fundamental-research-company-consultant-europe.html