More than 20 Major Indices. Tradefxm provides exposure to the major stock indices across the world through index CFDs, at competitive leverage on world-class trading platforms. Online CFD indices trading is a great way to participate in the top global stock markets such as the NASDAQ, DAX and the FTSE and trade with some of the best possible spreads An index is the easiest way to track the overall performance of the economy. It provides a general insight whether the economy is in a boom or in a recession.