We have some exciting news to share! The Motley Fool UK has now become The Twelfth Magpie -- an independent, UK-owned company, led by our long-serving UK management team — Mark Rogers, Chris Nials and Heather Adlington. In practical terms, it’s the same team you know, now fully focused on serving our UK readers and members.

Just as importantly, our approach remains unchanged: long-term, jargon-free, and on your side. This site is our new home, and there will be extra tweaks made across the coming few days as we settle in. So if anything looks a little off, please bear with us!

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.

Stock market crash? Here’s why I’m not worrying

The FTSE 100 dropped 3.6% on Friday. Is a full-blown stock market crash incoming? I’m using Peter Lynch’s principles to navigate a bearish market.

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.

Friday was a rough day for investors. The FTSE 100 index sank over 3%. A similar story unfolded in many global indexes as concerns grew over the latest Covid variant. Is this a blip or a taste of a full-on stock market crash?

“More speculation than the 1920s. More overvaluation than the 1990s. More geopolitical and economic strife than the 1970s.” This warning was tweeted earlier in the month by infamous Big Short hedge fund manager Michael Burry. He’s certainly a major stock market crash.

XXX

Should I be nervous? Well, there’s always going to be something to worry about as an investor. My news feeds add to that list of worries daily. New Covid variants. Inflation running wild. Brexit. Meme stock madness. China-Taiwan tensions.

While, of course, a stock market crash is concerning, I try to keep emotion out of my investment decisions. I follow some basic principles of legendary investor Peter Lynch to stay calm.

Peter Lynch’s philosophy

Peter Lynch averaged an incredible 29% annualised return between 1977 and 1990 while managing the Magellan Fund. He didn’t bother with economic predictions but acknowledges that many investors let emotions take charge when prices plummet. Lynch used three basic investment principles to guide investors like me through the highs and lows.

The first was “if you can’t explain it to a 10-year-old in 2 minutes or less, don’t own it.” Lynch highlighted the importance of buying shares in companies we understand. Without this philosophy, any changes in the share price could lead me to hasty investment decisions.

Then there was “never invest in a company without understanding its finances. The biggest losses in stocks come from companies with poor balance sheets.” I always do my homework. A company with strong cash flows will have a greater chance of surviving unfavourable economic conditions.

And finally there’s “the key organ to use in the stock market is your stomach, not your brain.” Stock market crashes are unpredictable, as so is the short-term performance of any stock. But stock market performance over 10-20 years is much more predictable. That’s why it’s important to think long term when buying shares in a company. If a stock he owned suddenly dropped in price, he would evaluate if his assessment of the company had changed. If not, he took advantage of a discounted share price of a company he believed in to buy more for the long term.

So what does this mean for me?

Friday was a mere blip rather than a stock market crash. However, BP shed over 7% of its value in a single day and Lloyds Banking Group plunged over 4%. Before Friday, I believed in the long-term earnings prospects of both companies. In fact I would have argued that they were potentially undervalued. I now see an opportunity to invest in quality companies at a discounted price compared to the previous day. Of course both BP and Lloyds could see their share prices fall further if the variant leads to more lockdowns.

I plan to shut out the noise and invest in quality companies with strong balance sheets for the long term. With this attitude, stock market crashes and volatility becomes less of a worry and simply part of the investing lifecycle.

Nathan Marks has no position in any of the shares mentioned. The Motley Fool UK has recommended Lloyds Banking Group. 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

Friends and sisters exploring the outdoors together in Cornwall. They are standing with their arms around each other at the coast.
Investing Articles

£503 buys 14 shares in this FTSE 250 stock that returned 23.9% annually for the last 15 years

This FTSE 250 stock has averaged a huge return for 15 years. At today's price, £503 buys 14 shares. But…

Read more »

Black woman using loudspeaker to be heard
Investing Articles

£1,000 buys 25 shares in this FTSE 100 stock that’s returned 29.2% annually for the last 10 years

This FTSE 100 mining stock has returned close to 30% a year for a decade. At 3,995p, £1,000 buys 25…

Read more »

Female student sitting at the steps and using laptop
Investing Articles

Down 47%, is this growth stock finally worth buying in May?

With a £288m order book and a hidden pipeline of defence and nuclear contracts, is this growth stock now too…

Read more »

House models and one with REIT - standing for real estate investment trust - written on it.
Investing Articles

2 REITs yielding 7%+ to consider for passive income in 2026

A REIT backed by the NHS and another backed by Tesco and Sainsbury's with both yielding 7%+. Here's why I'm…

Read more »

Woman riding her old fashioned bicycle along the Beach Esplanade at Aberdeen, Scotland.
Investing Articles

Just 97 shares of this UK dividend stock generate £238 in passive income

A 5.7% yield, £238 in passive income from just 97 shares, and one of the most divisive dividend stocks on…

Read more »

ISA coins
Investing Articles

£10,000 in an ISA generates a second income of…

The London Stock Exchange is home to some of the world's most generous dividends. But how big a second income…

Read more »

Shot of a senior man drinking coffee and looking thoughtfully out of a window
Investing Articles

Expert recommendations: 2 top income stocks yielding 7%+!

With yields of 7.2% and 7.8% respectively, these two income stocks are catching the eyes of institutional analysts. Should investors…

Read more »

Illustration of flames over a black background
Investing Articles

3 top income-focused stocks to buy in May 2026, according to experts

Looking for a stock to buy for income in May 2026? Experts have flagged these three UK dividend shares as…

Read more »