Should I invest in the FTSE 100 – or try to beat it?

Our writer has the option of investing in a FTSE 100 tracker fund. So why does he choose to buy individual shares for his portfolio instead?

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.

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.

Young woman working at modern office. Technical price graph and indicator, red and green candlestick chart and stock trading computer screen background.

Image source: Getty Images

The index of leading UK companies listed on the stock market is known as the FTSE 100. One popular investment strategy is simply to try and do as well (or badly) as the index, by investing in a tracker fund. But is that right for me – or should I try and beat the index?

Tracker funds

One benefit of investing in a tracker fund is that it immediately exposes my portfolio to a broad set of large UK companies. If I had £1,000 to invest, I would not practically be able to divide it evenly across each individual FTSE 100 share in a cost-effective way. But buying shares in a tracker fund that basically buys the index would allow me to do just that. That would offer me the benefit of diversification.

Over the past year, the FTSE has outperformed the FTSE 250, which has fallen 14%, and the FTSE 350, which is up 1%. But although in relative terms the FTSE 100 has performed well, in absolute terms, the gain is not compelling to me. The index has risen 5% over the past 12 months. That is in positive territory, but it is still below the rate of inflation. I could also have benefitted from dividends, but even including them my portfolio would be worth slightly less in real terms than it was a year beforehand.

So, should I invest in individual shares and try to beat the FTSE 100 instead of matching it by owning shares in a tracker fund?

How to beat the FTSE 100

My intuitive answer is: yes.

The challenge comes when thinking about exactly how I might get better investment results than the FTSE 100 overall.

I can do that by only buying the better shares of the index and not investing in what turn out to be the dogs. But anyone could try to do that and indeed lots do, with mixed results. The challenge is figuring out what the best shares to buy are.

Active investing

That is a form of active investing, as opposed to the passive investing of owning a tracker fund.

To try and do it successfully, I first need to understand about how the stock market works in general. Why are some shares valued more highly than others, for example, and how can I tell the difference between a low-priced share that can do well in future versus one that will just keep sinking lower?

Once I understand the market, I would get to grasps with individual FTSE 100 shares. My focus would be on finding great businesses I felt were currently trading at attractive prices, like JD Sports.

I may choose wrongly, of course, and that is why I diversify across multiple FTSE 100 shares in my portfolio. But if I purchased a selection of attractively priced great businesses, hopefully over the course of time their prices would reflect their excellent prospects. That is why, as a long-term investor, I would try to beat the FTSE 100 rather than just match it!

C Ruane has positions in JD Sports Fashion. 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

Night Takeoff Of The American Space Shuttle
Investing Articles

Should I buy Nasdaq stock Micron for my ISA after blowout Q2 earnings?

Nasdaq tech stock Micron is generating incredible revenue growth at the moment amid the AI boom. Yet it still looks…

Read more »

Hand flipping wooden cubes for change wording" Panic" to " Calm".
Investing Articles

Is it time to dump my shares ahead of an almighty stock market crash? Nah!

How should we cope with growing fears of a stock market crash? 'Keep Calm and Carry On' worked in 1939,…

Read more »

Business man pointing at 'Sell' sign
Investing Articles

As the FTSE 100 tanks, consider buying this cheap dividend stock with a 7.3% yield

The FTSE 100 index is in meltdown mode due to the spike in oil prices. This is creating opportunities for…

Read more »

Sun setting over a traditional British neighbourhood.
Investing Articles

UK investors should consider buying shares in Uber. Here’s why

Uber shares could be a great fit for long-term UK investors that are looking to generate capital growth, says Edward…

Read more »

This way, That way, The other way - pointing in different directions
Growth Shares

£1k invested in Rolls-Royce shares at the beginning of the year is currently worth…

Jon Smith points out how well Rolls-Royce shares have done so far in 2026, but issues caution when looking further…

Read more »

Finger clicking a button marked 'Buy' on a keyboard
Value Shares

It might not feel like it, but this is the time to think about buying stocks

The FTSE 100 isn’t the first place most investors look for quality growth stocks to consider buying. But Stephen Wright…

Read more »

A young woman sitting on a couch looking at a book in a quiet library space.
Investing Articles

How are Lloyds shares looking in March 2026?

Lloyds shares have taken a tumble in the last month. What has happened? And could this be a golden opportunity…

Read more »

piggy bank, searching with binoculars
Investing Articles

Are Barclays shares really 50% cheaper than HSBC right now?

Barclays shares are trading at a price-to-book ratio half that of rivals like HSBC. Ken Hall looks at what the…

Read more »