We have some exciting news to share! The Motley Fool UK has now become 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. We’ll be introducing a new name and brand over the coming weeks — we're very excited to share it with you and embark on this new chapter together!

Coronavirus test maker Novacyt is up 900%. Here’s what I’d do now

Coronavirus is front page news across the globe. AIM-listed UK biotech firm Novacyt has a test for the virus. Is it a storming buy or a stock you’ll regret?

| 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.

Novacyt (LSE:NCYT) is on a rocket ride as the biotech minnow announced the first European-approved coronavirus testing kits.

The largely-unknown AIM-listed firm has shot to the top of Hargreaves Lansdown’s most-traded shares list.

But investors should be wary of such a huge and rapid boom in retail interest.

Up 900% – FOMO?

The NCYT share price has increased by 887% in the last month alone. Zoom out to six months and the share price is nearly 2,000% higher than it was.

It’s natural to want to get a piece of the action when you see such a massive spike, even if you have no other AIM-listed shares in your Stocks and Shares ISA or SIPP.

However, in an ideal world, investors would not be swayed by FOMO, or ‘fear of missing out’, when it comes to choosing what to do with their hard-earned capital.

Early investors in NCYT are now taking their profits. As of noon on 19 February the shares have sunk 27% from their 166p high. £10m has been wiped off the company’s market cap in the last 24 hours alone.

Momentum

With momentum trades — where investors jump on board based not on fundamentals, or profits, but on price action alone — the fall on the other side of the hill is usually just as hard as the rise is impressive.

History tells us that flash-in-the-pan contenders don’t tend to last. No matter how staggering a share price rise seems, massive new interest in a previously unheard-of stock will deflate eventually.

And then selling out at a reasonable price is a lot harder than buying in.

While I do own a few AIM-listed stocks and shares, like video game developer Frontier Developments and multinational marketing firm The Mission Group, these are highly profitable enterprises with solid, long-term track records and high-margin sales growth. The same can’t be said for Novacyt.

Volatile

Coronavirus has been front page news around the world since the outbreak in the Chinese city of Wuhan in late 2019. Biotech firms have been racing to develop tests and potential vaccines for the virus.

Primerdesign, Novacyt’s molecular diagnostics division, launched a new laboratory-based test to detect the virus coronavirus on 31 January 2020.

While saying his company had received 288,000 preorders for tests from countries including the US, UK, and China, chief executive Graham Mullis admitted it was difficult to predict long-term demand for the molecular tests.

Day traders and swing traders who sit in front of screens all day every day may be able to get in and out rapidly, but the same can’t be said for the likes of you and me.

My play here would be to ignore the short-term rockets and focus on longer-term growth. While you might feel out of the loop while FOMO-chasers crow about getting rich, when the hype fades you’ll likely be in a much better position than they are.

I think the Novacyt share price has only one way to go, and I wouldn’t want to be on the wrong side of it.

Tom Rodgers has no long or short position in Novacyt. 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

Woman riding her old fashioned bicycle along the Beach Esplanade at Aberdeen, Scotland.
Investing Articles

Here’s how a £20k ISA could generate £2,413 every week from passive income shares

Investing in a Stocks and Shares ISA can deliver transformational wealth in retirement. Royston Wild explains the benefit of passive…

Read more »

Santa Clara offices of NVIDIA
Investing Articles

How Nvidia stock could hit $284 in 2026

Edward Sheldon's crunched the numbers and believes that Nvidia stock has the potential to climb significantly higher quite soon.

Read more »

Man thinking about artificial intelligence investing algorithms
Investing Articles

It’s a massive 5 days for my Stocks and Shares ISA

Ben McPoland's keeping a close eye on these holdings in his Stocks and Shares ISA this week, including a growth…

Read more »

Businessman with tablet, waiting at the train station platform
Investing Articles

161 years of dividend growth! 3 investment trusts for passive income

Searching for ways to make a growing passive income over time? Royston Wild reveals three investment trusts that deserve serious…

Read more »

Rainbow foil balloon of the number two on pink background
Investing Articles

2 analysts have changed their minds about this FTSE 100 founding member. But I don’t care!

Following recent results, this ever-present member of the FTSE 100 has been downgraded by two City brokers. But James Beard…

Read more »

Red lorry on M1 motorway in motion near London
Investing Articles

Here’s how 44,248 shares of this UK dividend stock generate a £10,000 annual passive income

Zaven Boyrazian takes a closer look at one of the highest yielding dividend stocks in the FTSE 250 and explains…

Read more »

Female student sitting at the steps and using laptop
Investing Articles

How is Primark coming to the FTSE 100 an exciting opportunity for investors?

Primark is heading for the FTSE 100 next year. But why should investors get excited about the chance to buy…

Read more »

Mature black woman at home texting on her cell phone while sitting on the couch
Investing Articles

What are the best UK shares to buy now to double my money?

Zaven Boyrazian looks past the current market turbulence and spots one beaten-down FTSE stock that could double... under the right…

Read more »