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Do UK based investors have too much exposure to the FTSE 100?

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Is it a good idea to invest solely in the FTSE 100?

Sean Gilbert

Chartered Financial Planner

31st October 2022

Globally, investors tend to invest more in their own market than in global equities. This is called home bias.

The same applies to the UK as well. People often invest in companies they are more familiar with. This may be because overseas markets can be perceived as riskier and more difficult to access.

Having a home bias is not necessarily a bad thing – it avoids currency risk, and markets are increasingly moving together – no country escaped Covid or the 2008 Financial Crash.

In the last year, UK investors have generally benefited from having a home bias. At the time of writing the FTSE 100 is down 3.13% over the last 12 months. This compares with a drop of 15.45% for the S&P 500 (US), 6.95% for the Nikkei 225 (Japan), 28.26% for the CSI 300 (China), 16.15% for the DAX (Germany) and 9.17% for the CAC 40 (France).

On the other hand, if you look at the UK stock market over a longer period, it has generally lagged behind its global peers in terms of performance.

Take a look at the last five years’ performance. The FTSE 100 is down 6.61% (although dividends have helped a bit) compared to an increase of 50.75% for the S&P 500, an increase of 21.63% for the Nikkei 225, a drop of 12.12% for the CSI 300, a drop of 1.71% for the DAX and an increase of 13.45% for the CAC 40.

  1 Year 5 Years
FTSE 100 -3.13% -6.61%
S&P 500 -15.45% 50.75%
Nikkei 225 -6.95% 21.63%
CSI 300 -28.26% -12.12%
DAX -16.15% -1.71%
CAC 40 -9.17% 13.45%

Table: Figures correct as at 31st October 2022

Furthermore, the weakening pound has been a boon for overseas investors.

Due to the FTSE’s large exposure to the UK, investors have minimal exposure to ‘New Economy’ tech companies, whilst having large exposure to ‘Old Economy’ stocks such as Shell, BP and British American Tobacco.

Losing out on the extraordinary growth of some of the big tech companies will have had a detrimental effect on investors’ returns.

As an example of how much these companies have grown, Apple now has a market capitalization of $2.5 trillion. In comparison, Shell has a market capitalization of £171 billion ($197 billion), making it the largest company on the FTSE 100. In fact, Apple currently has a greater market cap than all the companies on the FTSE 100 combined.

A high level of exposure to one country can also increase political risk, as evidenced by the recent mini-budget, and may prevent investors from taking advantage of global opportunities.

In that case, what’s the answer?

Diversifying a portfolio across asset classes, sectors, and countries should help reduce the volatility of your returns and the risk of being overexposed to one country or sector.

If you wish to increase your overseas holdings but are concerned about Sterling strengthening, you can consider Sterling-based funds that hedge the currency. Extra fees incurred to hedge currency are usually small.

We revisited this topic in August 2023 – click here to read

This information is based on our current understanding and is subject to change without notice. This article is for general information only and does not constitute advice.  Whilst information is considered to be true and correct at the date of publication, changes in circumstances, regulation and legislation after the time of publication may impact on the accuracy of the article.

The value of investments and the income from them can go down as well as up and you may not get back the amount originally invested.

HM Revenue and Customs practice and the law relating to taxation are complex and subject to individual circumstances and changes which cannot be foreseen.

We have local offices in Edinburgh, Falkirk, Glasgow, Livingston and Stirling and provide Financial Advice throughout Scotland. If you would like to speak to an Independent Financial Adviser (IFA) then book your free initial consultation.

Sean Gilbert

Chartered Financial Planner

Chartered Financial Planner at Select Wealth Managers with 14 years of Financial Services experience. Before working in Financial Services, Sean…


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