How Warren Buffett helped my investing throughout the stock market crash

Here’s why I think listening to Warren Buffett can help us manage our investments through good times and, especially, through the bad.

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.

For a man who has written at great length about stock market investing, it’s no surprise Warren Buffett has built up a lengthy list of famous quotes. One of my favourites is: “I buy on the assumption that they could close the market the next day and not reopen it for five years.”

But the wisest advice is often the toughest to follow. How many among us actually kept cool heads throughout the Covid-19 market crash? Were you able to calmly think “It doesn’t matter, I expect all will be fine in five years” and not be the least bit concerned? Well, at least I tried to.

I have succeeded in following Buffett’s advice to some extent. In January, I thought I’d see how long I can go without looking at the value of my Stocks and Shares ISA. And I’ve succeeded so far – I haven’t peeked even once. Now, sure, it’s a lot easier to do that when markets are recovering. It’s a different story when share prices are plummeting, as they were in early 2020.

Should I sell or buy?

Still, even throughout 2020, I avoided panic, and I didn’t sell a single share. I was a buyer of stocks in 2020. I didn’t try to time things, and I wasn’t going by ups and downs in the FTSE 100. No, the timing of my investments has been driven by only one thing. When I have a sum to invest, that’s when I buy shares.

But what if we had been able, as Warren Buffett suggests, to treat February 2020 as market close and keep clear until the pandemic was over? Well, it’s not quite over yet. But the FTSE 100 has already broken back above the 7,000 level. London’s top index reached 7,037 points on Friday. It’s a little below 7,000 on Tuesday as I write, but not by much.

And look back to pre-pandemic days. Since February 2020, just before the crisis hit, the FTSE 100 is only down 6%. That kind of fluctuation happens all the time, even when there are no catastrophes happening. And the FTSE 250? That took a harder hammering in the early days of the crash, but it’s now up 2.7% over the same timescale.

The Warren Buffett way

Suppose that, instead of panicking along with the market, you immediately started buying shares. If you’d been fortunate with your timing and managed to buy in at the bottom, you’d now be 34% up with the FTSE 100. And an investment in a FTSE 250 tracker would see you 65% ahead.

I’d never try to engage in market timing. I’m no good at it, and I’ve never met anyone who is. But by keeping Buffett’s wise words in mind, I’ve managed to sit out the great 2020 stock market crash with minimal losses.

And by keeping on buying through the down spell, I’ve even picked up a few shares at knock-down prices as a bonus. And I still haven’t checked my portfolio valuation this year.

Views expressed 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

Chalkboard representation of risk versus reward on a pair of scales
Investing Articles

2 high risk/high reward stock market picks to consider in 2026

The coming year could bring about lots of stock market opportunities for brave investors willing to stomach risk. Mark Hartley…

Read more »

Investing Articles

ChatGPT thinks these are the 5 best FTSE stocks to consider buying for 2026!

Can the AI bot come up trumps when asked to select the best FTSE stocks to buy as we enter…

Read more »

Investing For Beginners

How much do you need in an ISA to make the average UK salary in passive income?

Jon Smith runs through how an ISA can help to yield substantial income for a patient long-term investor, and includes…

Read more »

Investing Articles

3 FTSE 250 shares to consider for income, growth, and value in 2026!

As the dawn of a new year in the stock market approaches, our writer eyes a trio of FTSE 250…

Read more »

Warren Buffett at a Berkshire Hathaway AGM
Investing Articles

Want to be a hit in the stock market? Here are 3 things super-successful investors do

Dreaming of strong performance when investing in the stock market? Christopher Ruane shares a trio of approaches used by some…

Read more »

Two white male workmen working on site at an oil rig
Investing Articles

The BP share price has been on a roller coaster, but where will it go next?

Analysts remain upbeat about 2026 prospects for the BP share price, even as an oil glut threatens and the price…

Read more »

Investing Articles

Prediction: move over Rolls-Royce, the BAE share price could climb another 45% in 2026

The BAE Systems share price has had a cracking run in 2025, but might the optimism be starting to slip…

Read more »

Tesla car at super charger station
Investing Articles

Will 2026 be make-or-break for the Tesla share price?

So what about the Tesla share price: does it indicate a long-term must-buy tech marvel, or a money pit for…

Read more »