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.

Why a P/E ratio of 424 doesn’t (necessarily) make Palantir shares overvalued

Stephen Wright turns to mountaineering and Warren Buffett to figure out how to value shares in an AI company that looks unstoppable right now.

| More on:
A hiker and their dog walking towards the mountain summit of High Spy from Maiden Moor at sunrise

Image source: Getty Images

You’re reading a free article with opinions that may differ from The Twelfth Magpie’s Premium Investing Services. Become a member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn more, and get a free 'Best Buy Now' stock!.

Saying Palantir (NASDAQ:PLTR) shares are overvalued because the price-to-earnings (P/E) ratio is 424 is – I think – a mistake. It’s like saying someone can’t climb Everest because the mountain is big.

Someone’s ability to get to the top of Everest depends on their mountaineering skills. And the value of Palantir’s stock comes down to its future growth prospects – which I think are outstanding. 

Should you buy Palantir Technologies shares today?

Before you decide, please take a moment to review this report first. Despite ongoing uncertainties from US tariffs to global conflicts, Mark Rogers and his team believe many UK shares still trade at substantial discounts, offering savvy investors plenty of potential opportunities to learn about.

That’s why this could be an ideal time to secure this valuable research – Mark’s analysts have scoured the markets to reveal 5 of his favourite long-term ‘Buys’. Please, don’t make any big decisions before seeing them.

Valuation

There’s more to valuation than P/E ratios. Don’t believe me? – here’s Warren Buffett in the Berkshire Hathaway Annual Shareholder Letter from 2000:

“Common yardsticks such as dividend yield, the ratio of price to earnings or to book value have nothing to do with valuation except to the extent they provide clues to the amount and timing of cash flows into and from the underlying business.”

This isn’t to say the P/E ratio is irrelevant (in the same way the height of Everest isn’t irrelevant to the question of whether or not someone can climb it). But it isn’t the only thing that matters. 

Ultimately, the value of a stock comes down to how much cash the company is going to make and when it’s going to make it. That’s as true of Palantir as it is of anything else.

The equation

Right now, Palantir has a market cap of around $190bn and a 10-year government bond comes with a yield of 4.5%. So to justify its current valuation, the business needs to make around $86bn by 2035.

That’s $8.6bn per year and the company managed just over $462m in 2024. That means there’s a lot of growing to be done, which could be inferred from the P/E ratio. 

To generate $86bn by 2035, Palantir is going to have to grow its earnings by over 50% per year. Again though, this only gives an idea of the scale of the challenge. 

It’s big, but it isn’t impossible. Just as an outstanding mountaineer can climb Everest, an exceptional business can achieve that growth – the question is whether or not Palantir is exceptional enough.

Palantir’s prospects

There’s a mountain to climb, but I find it hard to imagine a business with better prospects for doing it than Palantir. It provides real value to customers and a huge addressable market. 

During 2024, the company signed up companies from bottled water manufacturers to insurance brokers. And in the last three months alone, it brought on another 82 new customers.

As a result, US commercial revenues grew 64% in the fourth quarter of 2024. And there’s currently no visible competitor in sight, which is why CEO Alex Karp thinks there’s decades of growth ahead. 

That’s not to say there are no risks at all. The company acknowledges that the rise of artificial intelligence is likely to raise regulatory and legal challenges and investors can’t just ignore these.

Foolish takeaways

It’s not clear to me whether or not Palantir shares are good value right now and there are other opportunities where I think this is more obvious. So I’m focusing on other investments for my portfolio.

One thing I am clear on, though, is the idea that a high P/E multiple means the stock is overvalued is far too simplistic. With any shares, the question of value comes down to the underlying business.

Stephen Wright has positions in Berkshire Hathaway. 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

Santa Clara offices of NVIDIA
Investing Articles

Up 1,200% in 5 years, here’s why Nvidia could still be a brilliant value stock

An exciting new announcement that could reshape the PC industry has just pushed Nvidia stock... well, just about nowhere really.

Read more »

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

How investing £4.50 a day could set you on the way to a £1,505 monthly second income

How can UK stocks with high dividend yields help investors earn a meaningful second income from the price of a…

Read more »

Investing Articles

Up 103% with a P/E of 261 — is this FTSE 100 stock still worth buying?

One FTSE 100 stock is quietly moving higher while most investors are still looking elsewhere — is the market missing…

Read more »

Concept of two young professional men looking at a screen in a technological data centre
Investing Articles

The smart money thinks AI stocks look risky — but is there still a chance to buy?

According to fund managers, the AI trade is getting crowded. But they still seem to think it’s the place to…

Read more »

Man putting his card into an ATM machine while his son sits in a stroller beside him.
Investing Articles

Barclays shares are 11% below their 52-week high. Could they be a bit of a bargain to consider?

Overpriced or one of the FTSE 100’s hidden gems? James Beard takes a closer look at how the market is…

Read more »

Stack of one pound coins falling over
Investing Articles

Down 65% but yielding 6.7% – is this beaten-down UK stock now a generational bargain?

Harvey Jones says this UK stock is one of the worst FTSE 100 performers but there are sound reasons to…

Read more »

Portrait of elderly man wearing white denim shirt and glasses looking up with hand on chin. Thoughtful senior entrepreneur, studio shot against grey background.
Investing Articles

Is this FTSE stock really 46% undervalued?

Analysts reckon this FTSE stock should be worth nearly 50% more. James Beard considers why there’s so much positivity surrounding…

Read more »

Front view of a young couple walking down terraced Street in Whitley Bay in the north-east of England they are heading into the town centre and deciding which shops to go to they are also holding hands and carrying bags over their shoulders.
Investing Articles

How much is needed in an ISA for passive income that covers the UK’s monthly average rent of £1,381?

The UK’s monthly average rent for May 2026 is £1,381. Muhammad Cheema looks at how much is needed to aim…

Read more »