FTSE, also pronounced "Footsie", is named for the Financial Times (FT) and the London Stock Exchange (SE), who are its joint owners. The FTSE family has numerous indexes including the FTSE 100, 200, and techMARK, but most commonly, Footsie refers to the FTSE 100. This is a common abbreviation for the FTSE 100, a stockmarket index based on Britain's 100 biggest companies. Other indices in the FTSE family include the 350 and the All-Share.
