The following list sorts countries by the total market capitalization of all domestic companies listed in the country, according to data from the World Bank.Market capitalization, commonly called market cap, is the market value of a publicly traded company's outstanding shares.

This is a list of major stock exchanges.Those futures exchanges that also offer trading in securities besides trading in futures contracts are listed both here and in the list of futures exchanges.. There are sixteen stock exchanges in the world that have a market capitalization of over US$1 trillion each. They are sometimes referred to as the "$1 Trillion Club".