Glossary: Confederation of British Industry
The CBI promotes the interests of its members, some 200,000 British businesses, a figure that includes 80% of FTSE 100 companies and around 50% of FTSE 350 companies. Formed in 1965, it’s the lobbying organisation for UK business on national and international issues and seeks to influence the UK government to help businesses compete effectively.
A market-weighted index of the 100 biggest companies by market capitalisation listed on the London Stock Exchange. It is often referred to as “The Footsie”. The index began on 3 January 1984 with a base level of 1000; the highest value reached to date is 6950.6, on 30 December 1999. The index is “weighted” by how the movements of each of the 100 constituents affect the index, so larger companies make more of a difference to the index than smaller ones. To ensure it is a true and accurate representation of the most highly capitalised companies in the UK, just like football’s Premier League, every three months the FTSE 100 “relegates” the bottom three companies in the 100 whose market capitalisation has fallen and “promotes” to the index the three companies whose market capitalisation has grown sufficiently to warrant inclusion. Around 80% of the companies listed on the London Stock Exchange are included in the FTSE 100.