FTSE 100 Index
Performance of the FTSE 100 index between January 1984 and March 2025 | |
| Foundation | 3 January 1984 |
|---|---|
| Operator | FTSE Russell |
| Exchanges | London Stock Exchange |
| Trading symbol |
|
| Constituents | 100 (March 2025) |
| Type | Large-cap |
| Market cap | £2.119 trillion (March 2025) |
| Weighting method | Capitalisation-weighted |
| Related indices | |
| Website | official website |
| Reuters | .FTSE |
| Bloomberg | UKX:IND |
The Financial Times Stock Exchange 100 Index, also called the FTSE 100 Index, FTSE 100, FTSE, or, informally, the "Footsie" /ˈfʊtsi/, is the United Kingdom's best-known stock market index of the 100 most highly capitalised blue chips listed on the London Stock Exchange.