Description - The FTSE 100 is an abbreviation for Financial Times Stock Exchange Index and is a list of 100 companies which are the highest capitalized on the London Stock Exchange and is commonly pronounced 'Footsie'. The FTSE 100 is most used in the UK as and indicator to see how well the stock markets are doing. Our latest Can You Name? gives you five minutes to see how many of the FTSE 100 companies you can name.