Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

FTSE 100 Index: History, Measurement & Companies

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 and represents the 100 most highly capitalised blue chips listed on the London Stock Exchange.

Language: English [EN]
Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.
100%
More settings
100% 100% 100% 100% 100%

FTSE 100 Index topic overview

The analysis highlights History, Measurement and Companies as prominent areas in the source structure around FTSE 100 Index.

Related topics
486
Source areas
5
Connected nodes
491
Extracted relationships
31
Concept neighborhoods
106
Bridge connections
491

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Past constituents · 424 topics
History · 34 topics
Description · 22 topics
Overview · 4 topics
FT 30 · 2 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Bloomberg
UKX:IND
Constituents
100 (June 2026)
Exchanges
London Stock Exchange
Foundation
3 January 1984
Market cap
£2.492 trillion (June 2026)
Operator
FTSE Russell

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

History

Description

Past constituents

FT 30

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How FTSE 100 Index connects Entity context

The extracted context around FTSE 100 Index shows recurring relationship patterns in the source. For example, FTSE 100 Index → Financial Times, FTSE, FTSE Russell, In, Index, It, London Stock Exchange, London Stock Exchange Group, Over, The, The FTSE, Total Return Index, UK, UKX Another extracted example is FTSE 100 Index → FTSE 250 Index, FTSE 350 Index, FTSE AIM UK 50 Index, FTSE All-Share Index, FTSE Fledgling Index, FTSE SmallCap Index. Use these groups to spot repeated connection types before inspecting the individual relationships.

FTSE 100 Index

Top relations

related to Description · 14
FTSE 100 Index → Financial Times, FTSE, FTSE Russell, In, Index, It, London Stock Exchange, London Stock Exchange Group, Over, The, The FTSE, Total Return Index, UK, UKX
Related indices · 6
FTSE 100 Index → FTSE 250 Index, FTSE 350 Index, FTSE AIM UK 50 Index, FTSE All-Share Index, FTSE Fledgling Index, FTSE SmallCap Index
Bloomberg · 1
FTSE 100 Index → UKX:IND
Constituents · 1
FTSE 100 Index → 100 (June 2026)
Exchanges · 1
FTSE 100 Index → London Stock Exchange
Foundation · 1
FTSE 100 Index → 3 January 1984
Market cap · 1
FTSE 100 Index → £2.492 trillion (June 2026)
Operator · 1
FTSE 100 Index → FTSE Russell
Reuters · 1
FTSE 100 Index → .FTSE
Trading symbol · 1
FTSE 100 Index → UKX

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

index ftse market 100 companies stock financial exchange value capitalisation london trading uk times 30 constituents new price futures ft

FTSE 100 Index relationships Subject–Predicate–Object triples

TTTA extracted 31 structured relationships around FTSE 100 Index. Examples in this analysis include FTSE 100 Index → Bloomberg → UKX:IND and FTSE 100 Index → Constituents → 100 (June 2026). The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
FTSE 100 IndexBloombergUKX:IND1.00infobox
FTSE 100 IndexConstituents100 (June 2026)1.00infobox
FTSE 100 IndexExchangesLondon Stock Exchange1.00infobox
FTSE 100 IndexFoundation3 January 19841.00infobox
FTSE 100 IndexMarket cap£2.492 trillion (June 2026)1.00infobox
FTSE 100 IndexOperatorFTSE Russell1.00infobox
FTSE 100 IndexRelated indicesFTSE 250 Index1.00infobox
FTSE 100 IndexRelated indicesFTSE 350 Index1.00infobox
FTSE 100 IndexRelated indicesFTSE SmallCap Index1.00infobox
FTSE 100 IndexRelated indicesFTSE All-Share Index1.00infobox
FTSE 100 IndexRelated indicesFTSE Fledgling Index1.00infobox
FTSE 100 IndexRelated indicesFTSE AIM UK 50 Index1.00infobox
FTSE 100 IndexReuters.FTSE1.00infobox
FTSE 100 IndexTrading symbolUKX1.00infobox
FTSE 100 IndexTypeLarge-cap1.00infobox
FTSE 100 IndexWebsiteofficial website1.00infobox
FTSE 100 IndexWeighting methodCapitalisation-weighted1.00infobox

Related concept clusters Concept neighborhoods

The concept neighborhoods around FTSE 100 Index bring nearby vocabulary together. In this analysis, examples include Ftse, Index and Stock. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • FTSE 100 Index
    • Ftse
    • Index
    • Stock
    • Market
    • London
    • Uk
    • Companies
    • Ft
    • Futures
    • Value
    • Times
    • Trading
  • ftse 100 index
    • Ftse
    • Index
    • Stock
    • Market
    • Value
    • Times
    • London
    • Uk
    • Companies
    • Price
    • Trading
    • Ft
  • stock market index
    • Times
    • Ftse
    • London
    • Capitalisation
    • Index
    • Stock
    • Market
    • Uk
    • Indices
    • Value
    • Companies
    • New
  • london stock exchange
    • Times
    • London
    • Stock
    • Futures
    • Also
    • Index
    • Financial
    • Market
    • Uk
    • Ftse
    • Indices
    • Trading
  • financial times
    • Times
    • London
    • Stock
    • Group
    • Exchange
    • Fell
    • Market
    • Capitalisation
    • Uk
    • Energy
    • Also
    • British
  • 2008 financial crisis
    • Times
    • London
    • Stock
    • Group
    • Exchange
    • Fell
    • Market
    • Capitalisation
    • Uk
    • Energy
    • Also
    • British
  • ftse russell
    • Index
    • Stock
    • Market
    • London
    • Uk
    • Companies
    • Ft
    • Futures
    • Value
    • Times
    • Trading
    • Capitalisation
  • london stock exchange group
    • Times
    • Energy
    • London
    • Stock
    • Capitalisation
    • Futures
    • Also
    • Index
    • Financial
    • Market
    • Uk
    • Ftse

Connections between topic areas Semantic bridges

For FTSE 100 Index, one of the stronger structural bridges in this analysis connects FTSE 100 Index with Past constituents. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
FTSE 100 Index — Past constituents · splits 67 ⟂ 425
FTSE 100 Index — History · splits 457 ⟂ 35
FTSE 100 Index — Description · splits 469 ⟂ 23
FTSE 100 Index — Overview · splits 487 ⟂ 5
FTSE 100 Index — FT 30 · splits 489 ⟂ 3

Map overview Semantic statistics

FTSE 100 Index

Nodes492
Edges491
Triples31
Avg. degree2
Density0.004065
Components1

Source & methodology

TTTA analyzes the structure around FTSE 100 Index to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Measurement & Companies, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — FTSE 100 Index · EN edition · Analysis: TopicsToTalkAbout

For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.