Don’t waste the stock market crash! I’d invest £5k in FTSE 100 shares in an ISA today

The FTSE 100’s (INDEXFTSE:UKX) low valuation could be a buying opportunity, in my opinion.

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.

The FTSE 100’s 35% decline since the start of 2020 is one of the fastest in its history. In the short run, things could get worse before they improve. But, in the long run, the stock market crash could prove to be a buying opportunity.

Previous crises have been caused by different events to the one faced by investors today. But they’ve all been represented through major falls in share prices.

Since the index has always recovered from its bear markets, now could be the right time to invest £5k, or any other amount, in a diverse range of stocks and hold them over the coming years. This may lead to high returns, albeit with volatile share prices in the near term.

Past crises

As mentioned, the FTSE 100 has experienced multiple bear markets in its history. These have included the 1987 market crash, the technology bubble, and the global financial crisis. The index has also experienced major incidents, such as 9/11, that have caused a severe decline in its price level.

During those various crises, the natural instinct of most investors was to sell stocks and buy safer assets. Now, the same feeling is likely to be prevalent among investors. The FTSE 100 could, realistically, decline by another 35% if coronavirus causes prolonged disruption to a wide range of industries.

However, following all of those past crises, the FTSE 100 went on to deliver a significant recovery. On every occasion, it posted new record highs that allowed investors who purchased shares during the lowest ebbs of a bear market to record significant returns on their capital.

Although a recovery may seem extremely unlikely right now, based on the challenges faced by the UK and across the world, history suggests a bull market is highly likely to follow the current bear market.

Buying opportunity

As such, now could be the right time to buy a diverse range of stocks and hold them for the long run. This strategy could lead to paper losses in the coming weeks and months. However, a number of FTSE 100 shares now trade on exceptionally low valuations which have, in many cases, not been present since the last bear market over a decade ago.

Investors may wish to focus their capital on high-quality businesses which exhibit traits such as modest debt levels, wide economic moats, and diverse geographic spreads. Those attributes may help companies to overcome the challenges they face in the near term, and capitalise on difficult trading conditions to expand their market share.

Through buying a number of different companies in an ISA you can capitalise on the FTSE 100’s current low level. Investing may not feel like the right move at present, due to the risks facing the economy. But it could enhance your wealth over the coming years.

Peter Stephens has no position in any of the shares mentioned. 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

Person holding magnifying glass over important document, reading the small print
Investing Articles

Down 17% to under £5! Here’s why this overlooked FTSE 250 defence gem looks a bargain anywhere below £6.12

FTSE 250 defence firm QinetiQ is stacking billions in long‑cycle contracts, yet its share price looks fast asleep — and…

Read more »

DIVIDEND YIELD text written on a notebook with chart
Investing Articles

A 9% dividend yield! 1 dirt-cheap FTSE 100 passive income gem to snap up today?

This FTSE stock offers huge passive income, looks deeply undervalued, and has strong forecast earnings growth -- making it too…

Read more »

Thoughtful man using his phone while riding on a train and looking through the window
Growth Shares

What are the best growth shares to try and double your money?

Jon Smith points out several key characteristics of growth shares to differentiate the good from the bad, and highlights one…

Read more »

Young mixed-race woman jumping for joy in a park with confetti falling around her
Investing Articles

I asked ChatGPT for the best FTSE 100 stock for total returns in 2026, and guess what it said…

Are AI chatbots any better than humans at digging out the best value FTSE 100 stocks to consider buying? They…

Read more »

UK money in a Jar on a background
Investing Articles

How much should someone invest to target a £100 weekly second income?

Bringing in a second income can spell the difference between comfort or crisis when an emergency happens. Mark Hartley breaks…

Read more »

Emma Raducanu for Vodafone billboard animation at Piccadilly Circus, London
Investing Articles

Is now the time to consider buying Vodafone shares?

Vodafone shares have been on a roll, transforming a £5,000 investment 12 months ago into £8,455 today. But is the…

Read more »

Female Tesco employee holding produce crate
Investing Articles

Is now the time to consider buying Tesco shares?

Tesco shares have been a stellar performer over the last 12 months, but can this momentum continue? Or is it…

Read more »

Finger clicking a button marked 'Buy' on a keyboard
Investing Articles

Is this the perfect time to consider buying Legal & General shares?

Legal & General shares have one of the FTSE 100's biggest forecast dividend yields for 2026. Maybe we should think…

Read more »