Should I buy more Nvidia stock for my ISA after the DeepSeek-related fall?

Nvidia stock’s just experienced its largest one-day fall in almost five years. Should Edward Sheldon buy more shares after the pullback?

| 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.

Young female analyst working at her desk in the office

Image source: Getty Images

When investing, your capital is at risk. The value of your investments can go down as well as up and you may get back less than you put in.

Read More

The content of this article is provided for information purposes only and is not intended to be, nor does it constitute, any form of personal advice. Investments in a currency other than sterling are exposed to currency exchange risk. Currency exchange rates are constantly changing, which may affect the value of the investment in sterling terms. You could lose money in sterling even if the stock price rises in the currency of origin. Stocks listed on overseas exchanges may be subject to additional dealing and exchange rate charges, and may have other tax implications, and may not provide the same, or any, regulatory protection as in the UK.

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.

Nvidia (NASDAQ: NVDA) stock’s down significantly this week. On Monday (27 January), it fell a whopping 17%.

While I’ve owned this stock for many years now and it’s a large position for me today, I’ve been toying with the idea of buying a few more shares lately. Is now a good time to do so? Let’s discuss.

Created with Highcharts 11.4.3Nvidia PriceZoom1M3M6MYTD1Y5Y10YALL8 Apr 20204 Apr 2025Zoom ▾Jul '20Jan '21Jul '21Jan '22Jul '22Jan '23Jul '23Jan '24Jul '24Jan '252021202120222022202320232024202420252025050100150200www.fool.co.uk

Why’s the share price tanked?

First, let’s take a look at what’s going on here. Why has Nvidia’s share price suddenly tanked? Well, this is related to the emergence of DeepSeek, a Chinese generative AI app that’s similar to ChatGPT (and currently the most downloaded app in Apple’s App Store).

Should you invest £1,000 in Aston Martin right now?

When investing expert Mark Rogers has a stock tip, it can pay to listen. After all, the flagship Motley Fool Share Advisor newsletter he has run for nearly a decade has provided thousands of paying members with top stock recommendations from the UK and US markets. And right now, Mark thinks there are 6 standout stocks that investors should consider buying. Want to see if Aston Martin made the list?

See the 6 stocks

To build this kind of app, it generally takes a lot of AI chips (or GPUs). In this case, the developer’s used Nvidia’s H800 chips – a scaled down version of its H100 chip (that it exports to China).

What has spooked investors however, is that it’s claimed the cost to develop DeepSeek was just $6m. This is far lower than companies such as OpenAI, Meta and Alphabet have spent to develop their own AI chatbots.

So all of a sudden, investors are recalibrating their expectations for spending on Nvidia’s AI chips in the years ahead. If DeepSeek was built at a cost of less than $6m, maybe AI giants like Alphabet and Meta won’t have to spend tens of billions on Nvidia’s products.

Up until recently, it was assumed that a ton of money would be spent on Nvidia’s chips in the years ahead. For example, Meta recently said that it would spend up to $65bn on AI in 2025.

The outlook may have just changed.

My move now

Given the uncertainty, I’m not going to buy more Nvidia shares just yet. My gut feeling is that I could be about to see a great buying opportunity here.

But I want to let the dust settle first. I also want to do a little more research and hear the opinions of experts in the AI space. Right now, everyone’s still trying to process the very-much-unexpected news (which is why the share price fell so much).

I would also like to see Nvidia CEO Jensen Huang (who I regard as one of the best CEOs in the world) address the issue properly. But with earnings coming up, he may not be able to say much as it’s a ‘quiet period’ right now, meaning that companies aren’t allowed to discuss new information.

It’s worth noting that if we take the current earnings per share (EPS) forecast for the year ending 31 January 2026 ($4.43), the price-to-earnings (P/E) ratio here’s just 29. That strikes me as relatively low.

It’s hard to know if we can trust that EPS forecast right now though (it may be too high). That’s why I’m going to wait a bit and do some more research before snapping up more shares.

Should you invest £1,000 in Aston Martin right now?

When investing expert Mark Rogers has a stock tip, it can pay to listen. After all, the flagship Motley Fool Share Advisor newsletter he has run for nearly a decade has provided thousands of paying members with top stock recommendations from the UK and US markets.

And right now, Mark thinks there are 6 standout stocks that investors should consider buying. Want to see if Aston Martin made the list?

See the 6 stocks

Should you invest, the value of your investment may rise or fall and your capital is at risk. Before investing, your individual circumstances should be assessed. Consider taking independent financial advice.

Ed Sheldon has positions in Apple, Alphabet and Nvidia. The Motley Fool UK has recommended Apple, Alphabet, Meta Platforms, and Nvidia. Suzanne Frey, an executive at Alphabet, is a member of The Motley Fool’s board of directors. Randi Zuckerberg, a former director of market development and spokeswoman for Facebook and sister to Meta Platforms CEO Mark Zuckerberg, is a member of The Motley Fool's board of directors. 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.

Like buying £1 for 51p

This seems ridiculous, but we almost never see shares looking this cheap. Yet this recent ‘Best Buy Now’ has a price/book ratio of 0.51. In plain English, this means that investors effectively get in on a business that holds £1 of assets for every 51p they invest!

Of course, this is the stock market where money is always at risk — these valuations can change and there are no guarantees. But some risks are a LOT more interesting than others, and at The Motley Fool we believe this company is amongst them.

What’s more, it currently boasts a stellar dividend yield of around 8.5%, and right now it’s possible for investors to jump aboard at near-historic lows. Want to get the name for yourself?

See the full investment case

More on US Stock

Young Asian woman with head in hands at her desk
Investing Articles

£10,000 invested in Tesla stock at its peak in 2024 is now worth…

Over the last few months, Tesla stock has lost nearly half its value. Here, Edward Sheldon explores a few takeaways…

Read more »

Investing Articles

Is the S&P 500 heading for an epic stock market crash?

Our writer shares his thoughts on a very crazy time for the S&P 500 and the wider stock market. How…

Read more »

Investing Articles

Tesla shares plummet 50% in 4 months! Is it one of the best stocks to buy now?

Weaker-than-expected vehicle deliveries have continued Tesla's freefall, but is this volatility turning it into one of the best stocks to…

Read more »

Investing Articles

Nvidia stock is down 24% this year. Time to buy the dip?

Christopher Ruane has been eyeing Nvidia stock as a potential addition to his portfolio for a while. Is a recent…

Read more »

Investing Articles

I just bought this legendary S&P 500 tech stock for my ISA, 27% off its highs

This S&P 500 stock has tanked over the last month and Edward Sheldon has snapped it up for his portfolio…

Read more »

Investing Articles

Prediction: 12 months from now, £5,000 invested in Tesla stock could be worth…

Tesla stock has endured a miserable year so far, falling by 29%. Muhammad Cheema takes a look at how it…

Read more »

Investing Articles

US stock market rout: an unmissable opportunity for investors?

His tech-heavy portfolio has been smashed by Trump’s tariffs. However, Dr James Fox believes there could be some opportunities in…

Read more »

artificial intelligence investing algorithms
Investing Articles

Up 272% in just a year, is Palantir stock just getting started?

This writer recognises that Palantir has grown its business very well -- but does the stock price offer him an…

Read more »