Here’s what I’m doing in case there’s an AI stock market crash

Long-term investors in it for decades need to be able to handle a stock market crash, as the occasional one’s pretty much inevitable.

| More on:

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.

Burst your bubble thumbtack and balloon background

Image source: Getty Images

Is the stock market going to crash, triggered by an AI bubble bursting? Yesterday (18 November), even Sundar Pichai, CEO of Alphabet (NASDAQ: GOOG) and its subsidiary Google, got in on the question via a BBC interview.

Dare I mention that old dotcom boom and bust again? I know oldies like me keep banging on about it. But if we don’t learn the lessons of the past, we’re sure to repeat them, right?

Speaking to BBC News, Pichai said: “We can look back at the internet right now. There was clearly a lot of excess investment, but none of us would question whether the internet was profound.”

He added: “I expect AI to be the same. So I think it’s both rational and there are elements of irrationality through a moment like this.”

He’s not alone

OpenAI CEO Sam Altman recently aired similar views: “Are we in a phase where investors as a whole are over-excited about AI? My opinion is yes. Is AI the most important thing to happen in a very long time? My opinion is also yes.”

Both seem to think some investors are going to lose money. And I fear some could lose rather a lot.

So what’s the answer? Pichai again: “I think no company is going to be immune, including us.

But he also believes Alphabet’s in a better position than many to come through any pending storm.

Stick with the biggest?

So one option is for AI investors to stick to the big players. Remember the way Amazon crashed last time, but went on to reach valuations many times in excess of its dotcom peak?

Does Alphabet have the same kind of outlook now? The stock’s nearly doubled in the past eight months. But forecasts still put the year-end price-to-earnings (P/E) ratio at only around 27. It’s maybe a bit high, but it’s far from stratospheric so could be one to consider.

Different now

Before the stock market crash of 2000, we had silly high dotcom P/E multiples, up in the hundreds or even thousands. And that’s not really happening this time — well, perhaps with the exception of Tesla and its P/E of 320.

Saying that, today’s Magnificent 7 forecasts are largely based on expectations of accelerating AI spend. And if the wheels come off that, earnings forecasts would surely drop. And P/E multiples could start to look precarious.

Still, buy the big players in the business like Alphabet, the ones that can sit out any crash… and sit it out with them. That’s got to be a strategy worth thinking about.

Another way

But I’m doing something different. I don’t own any AI stocks and I’m not going to buy any. That’s a repeat of my successful strategy that got me through the dotcom bubble smiling.

Will all companies suffer in the event of an AI meltdown as Pichai reckons? I can’t see Lloyds Banking Group or housebuilder Persimmon being pained too much. Remember folks, there are two kinds of stocks out there: AI ones, and all the rest.

And never forget one key thing. Diversification’s the long-term investor’s friend.

Alan Oscroft has positions in Lloyds Banking Group Plc and Persimmon Plc. The Motley Fool UK has recommended Alphabet, Amazon, Lloyds Banking Group Plc, and Tesla. 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

This way, That way, The other way - pointing in different directions
Investing For Beginners

1 FTSE 250 stock I like and 1 I’ll avoid after the stock market correction

Jon Smith analyses the move lower in certain FTSE 250 companies over the past month and picks one that looks…

Read more »

Playful senior couple in aprons dancing and smiling while preparing healthy dinner at home
Investing Articles

Is April 2026 a great time to buy Lloyds shares?

Lloyds shares have been flying over the last two years. And there's one factor that could mean the bank continues…

Read more »

Young mixed-race couple sat on the beach looking out over the sea
Investing Articles

Want to aim for a £500 second income each month? Here’s how much it takes

Christopher Ruane digs into the numbers and mechanics that could let someone with no shares today build an annual second…

Read more »

Aston Martin DBX - rear pic of trunk
Investing Articles

Down 95%, what might it take for the Aston Martin share price to rise 2,000%?

The Aston Martin share price has collapsed. Our writer considers what it might take for it to regain some ground…

Read more »

Investing Articles

How are Diageo shares looking in April 2026?

It's been an eventful year so far, but what has the impact been for Diageo shares, and where might they…

Read more »

UK financial background: share prices and stock graph overlaid on an image of the Union Jack
Investing Articles

P/Es below 7! 3 staggeringly cheap shares despite yesterday’s rally

Investors who fear they have missed their opportunity to buy cheap shares as the stock market recovers might want to…

Read more »

ISA coins
Investing Articles

Want to know what UK investors have been buying in their ISAs?

Looking for stock, trust, and fund ideas this April? Royston Wild discusses what Brits have been stuffing in their Stocks…

Read more »

Mature Caucasian woman sat at a table with coffee and laptop while making notes on paper
Investing Articles

Why aren’t people buying Greggs shares by the bucketload?

Greggs' shares remain in the doldrums. But should Foolish investors consider pouncing while others won't? Paul Summers takes a fresh…

Read more »