What are FTSE 100 index funds and could they help me towards early retirement?

Index trackers are not overly complicated instruments, as Jonathan Smith explains.

The content of this article was relevant at the time of publishing. Circumstances change continuously and caution should therefore be exercised when relying upon any content contained within this article.

When investing, your capital is at risk. The value of your investments can go down as well as up and you may get back less than you put in.

Read More

The content of this article is provided for information purposes only and is not intended to be, nor does it constitute, any form of personal advice. Investments in a currency other than sterling are exposed to currency exchange risk. Currency exchange rates are constantly changing, which may affect the value of the investment in sterling terms. You could lose money in sterling even if the stock price rises in the currency of origin. Stocks listed on overseas exchanges may be subject to additional dealing and exchange rate charges, and may have other tax implications, and may not provide the same, or any, regulatory protection as in the UK.

You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn More.

Do you think stock market investing is all about spending lots of time reading up on stocks, analysing technical indicators and keeping abreast of market-moving events? And is that putting you off taking your first step?  If so, an index fund (also known as an index tracker) could be a great idea for your portfolio. Indeed, it can even contribute towards early retirement.

What are index funds?

Simply put, an index fund is a financial product you can buy that mimics the performance of a financial index (the clue’s in the name!) This is sometimes why index funds are known as trackers. It wouldn’t make sense for someone to mimic the performance of one stock — these funds copy the performance of a group of stocks such as the well-known stock market indices.

For the purpose of this article, I will be focusing on a FTSE 100 index fund. Yet it is useful to know that an index fund in theory can track a vast variety of different groups of stocks. It could echo the NASDAQ index in America, or the healthcare sector in Japan, for instance. 

What is the point of an index fund?

An index fund allows you to track the performance of something that otherwise would be hard for you to replicate yourself. The FTSE 100, logically, has 100 firms within it at any point in time. It would take you an awfully long time (and a lot of cash) to buy 100 separate stocks. Instead, you can simply buy one index tracker based on the FTSE 100 and track the performance of the 100 firms.

I should note that the index fund will have some margin of error that you need to take into account. This is known as the tracking error and arises for various reasons (most beyond the scope of this article). Sometimes the funds don’t actually own the 100 stocks themselves but the fund managers use financial derivatives to gain exposure to companies. Regardless of that, an index fund is a reliable, affordable, one stop shop for an investor looking to gain access to the index performance.

How can they help me to retire early?

Index funds sum up the ‘buy-and-hold’ philosophy we have at the Motley Fool. They’re designed to offer steady returns and therefore to be held for a long time. They may rise or fall, but over time, the performance is smoothed out and historically speaking, has been positive. 

Secondly, they’re cheaper than buying and selling all the individual stock names yourself. They also save you the time of researching all the companies within the index, allowing you to spend your time earning money from pursuing other income opportunities.

And if you reinvest your dividends in the fund, you can benefit from compounding as your interest earns interest and help you towards your retirement goals.

For newcomers, FTSE 100 index funds may seem like complex products, but instead they’re actually rather simple tools enabling you to potentially grow your wealth.

Should you invest, the value of your investment may rise or fall and your capital is at risk. Before investing, your individual circumstances should be assessed. Consider taking independent financial advice.

Jonathan Smith and The Motley Fool UK has no position in any of the shares mentioned. Views expressed on the companies mentioned in this article are those of the writer and therefore may differ from the official recommendations we make in our subscription services such as Share Advisor, Hidden Winners and Pro. Here at The Motley Fool we believe that considering a diverse range of insights makes us better investors.

More on Investing Articles

Young Caucasian man making doubtful face at camera
Investing Articles

Surprise! This monopoly stock has taken over my Stocks and Shares ISA (again)

Our writer has a (nice) dilemma in his Stocks and Shares ISA portfolio after one incredible growth stock rocketed higher…

Read more »

Investing Articles

10.5% yield – but could the abrdn share price get even cheaper?

Christopher Ruane sees some things to like about the current abrdn share price. But will that be enough to overcome…

Read more »

Investing Articles

£9,000 to invest? These 3 high-yield shares could deliver a £657 annual passive income

The high yields on these dividend shares sail sit well above the FTSE 100 average of 3.6%. Here's why I…

Read more »

Surprised Black girl holding teddy bear toy on Christmas
Investing Articles

I’ve got £2k and I’m on the hunt for cheap shares to buy in December

Harvey Jones finally has some cash in his trading account and is hunting for cheap shares to buy next month.…

Read more »

Investing Articles

Down 25% with a 4.32% yield and P/E of 8.6! Is this my best second income stock or worst?

Harvey Jones bought GSK shares hoping to bag a solid second income stream while nailing down steady share price growth…

Read more »

Investing Articles

Here’s how the Legal & General dividend yield could ultimately hit 15%!

The Legal & General dividend yield is already among the best of any FTSE 100 share. Christopher Ruane explores some…

Read more »

Investing Articles

Is December a good time for me to buy UK shares?

This writer is weighing up which shares to buy for his portfolio next month, and one household name from the…

Read more »

Investing Articles

Is it time to dump my Lloyds shares and never look back?

Harvey Jones was chuffed with his Lloyds shares but recent events have made him rethink his entire decision to go…

Read more »