Financial Times Industrial Ordinary Share Index (F.T. Index)

The Financial Times Industrial Ordinary Share Index, commonly known as the F.T. Index, was a key stock market index that tracked the performance of industrial companies listed on the London Stock Exchange.
Written by
Reviewed by
Updated on Jun 13, 2024
Reading time 4 minutes

3 key takeaways

Copy link to section
  • The F.T. Index was one of the earliest stock market indices in the UK, focusing on industrial companies.
  • It served as a benchmark for the performance of the industrial sector within the UK economy.
  • The index has been succeeded by more comprehensive indices such as the FTSE 100.

What is the Financial Times Industrial Ordinary Share Index?

Copy link to section

The Financial Times Industrial Ordinary Share Index, often referred to simply as the F.T. Index, was an influential stock market index created to track the performance of industrial companies listed on the London Stock Exchange (LSE). Introduced in 1935, the F.T. Index was one of the first indices to provide a systematic measure of the stock performance of UK industrial firms.

The index was composed of 30 prominent industrial companies, representing a wide range of sectors such as manufacturing, mining, and utilities. By focusing on these companies, the F.T. Index provided valuable insights into the health and trends of the UK’s industrial sector.

Historical significance and evolution

Copy link to section

The F.T. Index played a crucial role in the financial markets by offering a reliable benchmark for the performance of the industrial sector. Investors, analysts, and policymakers used the index to gauge the economic environment and make informed decisions. Over time, the F.T. Index became an important tool for understanding market dynamics and investor sentiment towards industrial stocks.

In the latter part of the 20th century, the F.T. Index was gradually replaced by more comprehensive indices that covered a broader range of sectors and companies. The introduction of the FTSE 100 in 1984 marked a significant shift towards a more inclusive and representative measure of the UK stock market. The FTSE 100 includes the 100 largest companies by market capitalization listed on the LSE, offering a more holistic view of the market compared to the sector-specific F.T. Index.

Components and calculation

Copy link to section

The F.T. Index was a price-weighted index, meaning that each company’s influence on the index was proportional to its stock price. This calculation method was simpler than the market capitalization-weighted approach used in modern indices like the FTSE 100. However, it also meant that companies with higher stock prices had a greater impact on the index’s movement, regardless of their overall market value.

Importance and legacy

Copy link to section

Despite being replaced by more modern indices, the F.T. Index holds historical importance as one of the earliest tools for tracking the performance of the UK’s industrial sector. It laid the groundwork for the development of more advanced indices and contributed to the evolution of financial market analysis.

The legacy of the F.T. Index can be seen in its influence on subsequent indices and the continued use of sector-specific benchmarks in financial markets. While investors now rely on broader indices like the FTSE 100 and FTSE All-Share, the principles established by the F.T. Index remain relevant in understanding market trends and economic conditions.

Copy link to section

To expand your knowledge of stock market indices and their roles, consider exploring these related topics:

  • FTSE 100 Index: A detailed look at the index that succeeded the F.T. Index, representing the 100 largest companies on the LSE.
  • Stock Market Indices: An overview of various indices worldwide and their significance in financial markets.
  • Market Capitalization: Understanding how the size of a company is measured and its importance in index calculations.
  • Historical Market Analysis: Techniques and methods for analyzing historical stock market performance and trends.

The Financial Times Industrial Ordinary Share Index remains a significant part of financial history, illustrating the development and importance of stock market indices in economic analysis and investment decision-making. Exploring these related topics can provide a deeper understanding of the evolution and impact of financial indices.


Sources & references

Arti

Arti

AI Financial Assistant

  • Finance
  • Investing
  • Trading
  • Stock Market
  • Cryptocurrency
Arti is a specialized AI Financial Assistant at Invezz, created to support the editorial team. He leverages both AI and the Invezz.com knowledge base, understands over 100,000 Invezz related data points, has read every piece of research, news and guidance we\'ve ever produced, and is trained to never make up new...