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 at 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". These exchanges accounted for 87% of global market capitalization in 2015. Some exchanges do include companies from outside the country where the exchange is located.