I’ll use the next stock market crash to top up my Stocks and Shares ISA

While a stock market crash can be painful, it’s also a great time to buy more shares.

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.

Stack of one pound coins falling over

Image source: Getty Images

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.

A stock market crash always triggers mixed emotions. There’s the obvious gloom and worry. I don’t like seeing the value of my Stocks and Shares ISA holdings fall. Yet for long-term investors like me, there’s a positive.

A stock market crash is also a massive opportunity to buy FTSE 100 shares at a discount. It means that most (if not all) of the companies I have been monitoring are suddenly going cheap, or at least cheaper than before. It’s like a massive seasonal sale, for shares. I’m not doing this to make a quick profit, I’m looking to buy shares that I will want to hold for years and years. Decades, ideally.

Naturally, this risky. Typically, every stock market crash is triggered by bad news, either economic or political. Right now, the big worry is skyrocketing inflation. Consumer price growth is heading into double digits all over the world, including the UK.

That will force central bankers to hike interest rates and taper bond purchases, putting an end to the era of easy money. For the last quarter century, investors have been relying on US Federal Reserve, Bank of England and others to effectively backstop their portfolios, by stepping in with stimulus at every wobble. They did it after the financial crisis, and again in the early stages of the 2020 Covid pandemic. Central bankers can no longer do that. In this stock market crash, investors are on their own.

Despite that, I would take advantage of any market crash in the days ahead to deploy some of my £20,000 Stocks and Shares ISA allowance. I would target individual FTSE 100 shares that are falling through no fault of their own. When shares fall across the board, investors sell indiscriminately. The good get dumped along with the bad. It’s the good shares I want to buy, which is why I’m doing my research now.

I’m looking for stock market crash bargains now

I’m trawling through the FTSE 100 looking for shares trading at low valuations and, ideally, with high dividend yields too. When I have selected a few, I will examine their recent company reports. I will look at how reliable their earnings are, and how reliable dividend growth has been over the years. I will also check to see whether profit margins are rising, and if they are climbing consistently.

That will give me a feel for how well each company can withstand a stock market crash. I will also look at the external threats they face from competitors. Do they have a strong defensive ‘moat’ to protect themselves from rivals? Are they vulnerable to a cheap and cheerful new entrant, with a lower cost base? This takes time but, as I said, I’m looking for shares I will want to hold onto for decades, ideally. 

Do they have pricing power which will allow them to pass on inflationary costs to customers? If the answer to these questions are broadly positive, then I would line them up as potential buying opportunities in the next stock market crash.

I suspect it won’t be far away, given the gloom out there right now.

Harvey Jones doesn't hold any of the shares mentioned in this article. 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
Dividend Shares

Will the Diageo share price crash again in 2026?

The Diageo share price has crashed 35.6% over one year, making it one of the FTSE 100's worst performers in…

Read more »

Investing Articles

Is Alphabet still one of the best shares to buy heading into 2026?

The best time to buy shares is when other investors are seeing risks. Is that the case with Google’s parent…

Read more »

Investing Articles

Could the Barclays share price be the FTSE 100’s big winner in 2026?

With OpenAI and SpaceX considering listing on the stock market, could investment banking revenues push the Barclays share price higher…

Read more »

Investing Articles

Will the Nvidia share price crash in 2026? Here are the risks investors can’t ignore

Is Nvidia’s share price in danger in 2026? Stephen Wright outlines the risks – and why some might not be…

Read more »

Middle-aged white man pulling an aggrieved face while looking at a screen
Growth Shares

I asked ChatGPT how much £10,000 invested in Lloyds shares 5 years ago is worth today? But it wasn’t very helpful…

Although often impressive, artificial intelligence has its flaws. James Beard found this out when he used it to try and…

Read more »

Portrait of pensive bearded senior looking on screen of laptop sitting at table with coffee cup.
Investing Articles

Did ChatGPT give me the best FTSE stocks to buy 1 year ago?

ChatGPT can do lots of great stuff, but is it actually any good at identifying winning stocks from the FTSE…

Read more »

Surprised Black girl holding teddy bear toy on Christmas
Investing Articles

Who will be next year’s FTSE 100 Christmas cracker?

As we approach Christmas 2025, our writer identifies the FTSE 100’s star performer this year. But who will be number…

Read more »

Businessman with tablet, waiting at the train station platform
Investing Articles

I asked ChatGPT for an 8%-yielding passive income portfolio of dividend shares and it said…

Mark Hartley tested artificial intelligence to see if it understood how to build an income portfolio from dividend shares. He…

Read more »