Why has the NMC Health share price lost 40% of its value in 3 days?

Even FTSE 100 (INDEXFTSE: UKX) growth stocks can crash, as NMC Health (LON: NMC) shows only too painfully.

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.

NMC Health (LSE: NMC) has been a golden example of how well shares in a FTSE 100 company can do.

It is, however, also an example of how a growth stock can run ahead of itself with investors jumping on and pushing the price too high. Since a peak just short of 4,100p in August 2018, the shares had lost 37% in a slide to 2,464p at market close on 16 December.

That still represented a five-year gain of 170%, over a period in which the FTSE 100 has managed to grow only 24%, so if you can take your ups and downs and cast them aside in pursuit of a long-term strategy, that’s a great result.

Shorting

But since the 16th, disaster has struck, and its name is Muddy Waters. The famous short-selling research group released a damning assessment on the 17th, telling us it has a short position in NMC and claiming it has “serious doubts” related to the company’s financial position — including reported asset values, cash, profits and debt.

In a very critical statement, the report suggests that “the company has invested in large assets at costs that we find too high to be plausible – including from parties we believe are de facto under common control,” which it says casts doubt on NMC’s claimed asset valuations.

The report also suggests that NMC’s cash balances could be overstated, and that its stated margins appear “too good to be true” when compared to others in the same business.

Response

NMC says of itself that it’s “the largest private healthcare company in the UAE and ranks amongst the leading fertility service providers in the world,” and it’s the first Abu Dhabi-based company to list on the London Stock Exchange. But the shine has been taken off that somewhat by a share price crash of 44% in the days since the Muddy Waters report was released.

In its response, NMC Health has said it “will review the assertions, insinuations and accusations made in the report, which appear principally unfounded, baseless and misleading, containing many errors of fact, and will respond in detail in due course.” It added that it “has a track record of significant, open and increasingly detailed disclosure to the market, as monitored and reviewed by its entirely independent disclosure committee.”

Reaction

What would I do about NMC Health now, only a couple of months after bullishly sayingI see no risks for the current year, with the company having told us at the interim stage that it’s primed to meet full-year expectations.

These latest allegations are of the kind that private investors really can’t anticipate, and the fact that such things happen even at the most unexpected of times is a good reason for diversifying our investment portfolios.

I had neglected to notice that NMC is one of the most heavily shorted stocks in the FTSE 100, and the Financial Times suggests that about a quarter of its free float is currently on loan to hedge funds. If I, and other private investors, didn’t take that as a red flag, we’re in good company as nine out of 11 analysts I’ve just checked have NMC as a strong buy.

Perhaps needless to say, I’m staying well clear now, at least until this messy controversy is sorted out.

Alan Oscroft has no position in any of the shares mentioned. The Motley Fool UK owns shares of and has recommended NMC Health. 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

Light trails from traffic moving down The Mound in central Edinburgh, Scotland during December
Investing Articles

Up 7.5% in a week but with P/Es below 8! Are JD Sports Fashion and easyJet shares ready to take off?

easyJet shares have laboured in 2025, but suddenly they're flying. The same goes for JD Sports Fashion. Both still look…

Read more »

US Stock

I think this could be the best no-brainer S&P 500 purchase to consider for 2026

Jon Smith reveals a stock from the S&P 500 that he feels has the biggest potential to outperform the index,…

Read more »

Surprised Black girl holding teddy bear toy on Christmas
Investing Articles

Up 20% in a week! Is the Ocado share price set to deliver some thrilling Christmas magic?

It's the most wonderful time of the year for the Ocado share price, and Harvey Jones examines if this signals…

Read more »

Close-up as a woman counts out modern British banknotes.
Investing Articles

I asked ChatGPT for the 3 best UK dividend shares for 2026, and this is what it said…

2025 has been a cracking year for UK dividend shares, and the outlook for 2026 makes me think we could…

Read more »

Storytelling image of a multiethnic senior couple in love - Elderly married couple dating outdoors, love emotions and feelings
Investing Articles

£10k invested in sizzling Barclays, Lloyds and NatWest shares 1 year ago is now worth…

Harvey Jones is blown away by the performance of NatWest shares and the other FTSE 100 banks over the last…

Read more »

Investing Articles

£5,000 invested in these 3 UK stocks at the start of 2025 is now worth…

Mark Hartley breaks down the growth of three UK stocks that helped drive the FTSE 100 to new highs this…

Read more »

Young Caucasian man making doubtful face at camera
Investing Articles

Time to start preparing for a stock market crash?

2025's been an uneven year on stock markets. This writer is not trying to time the next stock market crash…

Read more »

Santa Clara offices of NVIDIA
Investing Articles

Nvidia stock’s had a great 2025. Can it keep going?

Christopher Ruane sees an argument for Nvidia stock's positive momentum to continue -- and another for the share price to…

Read more »