ISA investing: this is what I’ll do if UK share prices crash again

What will I do if UK share prices collapse again? Royston Wild explains what strategy he’ll adopt if another stock market crash happens.

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.

UK share markets have been steadily sinking in recent days. So far this reflects mild bouts of selling rather than a mass exodus of investors. But it’s clear that financial market confidence is worsening.

The FTSE 100 has now lost all of the gains it enjoyed during its strong start to 2021. Hopes that a Covid-19 vaccine would be a silver bullet to the public health emergency are waning. The emergence of new coronavirus strains and problems with vaccine delivery in Europe are tempering optimism of a sharp economic recovery in 2021.

Trying to guess how UK share prices will behave in the short term is a fool’s game. But a blogpost last week from the International Monetary Fund explains why a fresh stock market crash could be around the corner.

What did the IMF say?

Flagging what it calls “the apparent disconnect between exuberant financial markets and the still-lagging economic recovery,” the IMF raised the idea of “a possible market correction should investors reassess the economic outlook or the extent and duration of policy backstop.”

The IMF says that stock investors expect governments and central banks to underpin the economic recovery by maintaining accommodative monetary policy. Policymakers have launched huge quantitative easing programmes and cut interest rates to record lows to support the global economy in the wake of Covid-19.

Image of person checking their shares portfolio on mobile phone and computer

The IMF warns, though, that investors might be too complacent in expecting loose monetary policy to keep rolling on. It notes that while policymakers “need to keep financial conditions easy to provide a bridge to vaccines and to the economic recovery,” it added that “they also need to safeguard the financial system against unintended consequences of their policies.”

The IMF said, for example, that a steady increase in interest rates could prompt a fresh stock market crash. It notes that “expectations of very low interest rates for the foreseeable future” is one reason why analysts and investors have explained recent stock market rallies.

Getting ready to buy UK shares!

It’s clear that a fresh stock market crash could be around the corner, then. But as a long-term UK share investor it’s not something that greatly concerns me. Extreme stock market volatility is nothing new. And over the long term, stock market corrections don’t tend to stop investors from making big returns.

Studies show that long-term investors like me make an average annual return of 8% to 10%. This is because UK share prices have always rebounded strongly following crashes. Remember that the FTSE 100 doubled in value in less than a decade following the 2007-08 banking crisis.

That annual return isn’t guaranteed, of course. Nor is a doubling in value as the FTSE 100 comes back from last year’s crash. And risks remain in place, especially in the short term.

But if UK share prices do crash again, I know what I’ll be doing. Just like in 2020, I’ll be hunting for bargains to buy in my Stocks and Shares ISA. I’ll buy them in the belief that they should rise in value during the eventual economic recovery.

Royston Wild 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

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 »