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.

This penny stock could double in just 2 years

This penny stock could have a revolutionary business model with the potential to transform healthcare and I think the shares could double.

| More on:

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!.

4D Pharma (LSE: DDDD) is a speculative UK penny stock that I’d like to add to my portfolio, because I think its share price could double in just two years. I’ll get why I think that, but first let’s just outline what this biotech company does.

4D Pharma is developing live biotherapeutic products (LBPs), a novel class of drug derived from the human microbiome. The microbiome is essentially microbes that live within the human body. Of particular interest for future healthcare are those in the gut. 4D Pharma has a number of drugs in phase II trials across different medical fields including immune-oncology (cancer) and gastro-intestinal (such as treatments for IBS).

Should you buy 4d Pharma Plc 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.

Why could this penny stock double?

Here’s the interesting part – why could the shares do phenomenally well in the coming 24 months? I expect the move into phase III trials will increase the profile of 4D Pharma with investors, both biotechnology investors and beyond.

I think the company’s US listing, on the NASDAQ exchange, will add significant liquidity and provide money for the company to keep progressing its trials. It has raised £30m and has cash on the balance sheet so future shareholders hopefully shouldn’t get diluted.

Overall though what most makes me think the share price can potentially double in two years is that by 2022, revenue is forecast to be £16.2m, from negligible revenue currently. Analyst forecasts have the shares on a price target of 405p, versus around 84p at the time of writing.

There are massive risks, however. First, there is the risk that drug trials fail, or that progress is slower than investors hope. Another concern is that there could be greater competition as the microbiome is becoming increasingly understood. Although 4D Pharma has raised money from shareholders, if trials do go on longer than expected, the company may ask backers for more money. That would dilute any holding and make it harder to make a profit.

On the balance of risk and reward, though I think 4D Pharma is a penny stock I’d likely add to my portfolio. However, it would be a small position! If things go well and it moves to making revenue, I think the share price could at least double within two years.

Another option?

I think Quarto is another penny stock with huge potential. It’s a very different company. Quarto is an illustrated book publishing and distribution company. The shares trade on a forward price-to-earnings of only seven, indicating the shares could be cheap. The group has aggressively cut debt and been adding cash to the balance sheet in recent years. That could set it up for future growth.

On the other hand, margins are quite small and revenues have been falling in consecutive years since 2017. The group also doesn’t pay a dividend, a potential red flag that management believes the group faces challenges. It could be a high-risk/high-reward penny stock that I’ll research further before deciding whether to add to my portfolio.

Andy Ross owns no share mentioned. 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

Investing Articles

Here’s why Babcock and BAE Systems shares got a Burnham boost today

New PM Andy Burnham has announced his cabinet and defence stocks are rising. But where have I got my money:…

Read more »

Investing Articles

3 under-the-radar UK growth shares that are quietly beating the S&P 500 in 2026

Our writer highlights three British growth shares that have made spectacular gains this year, while everyone was distracted by AI…

Read more »

Close-up image depicting a woman in her 70s taking British bank notes from her colourful leather wallet.
Investing Articles

Here’s the passive income 1,000 Greggs shares could deliver per year

This writer plans to hang onto his Greggs shares because he thinks they are undervalued. But he also likes the…

Read more »

A row of satellite radars at night
Investing Articles

This ex-penny stock has crushed Rolls-Royce shares over 5 years! Is there more to come?

With all eyes on Rolls-Royce shares, this growth share with a connection to SpaceX might have gone unnoticed by a…

Read more »

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

With a 6.4% yield and P/E of 10 is this FTSE dividend stock a hidden passive income gem?

Building a portfolio of solid UK dividend stocks isn't hard. Paul Summers takes a closer look at one high-yielding candidate…

Read more »

Black woman using smartphone at home, watching stock charts.
Growth Shares

At 112p, where next for the Lloyds share price? 168p or 56p?

Jon Smith mulls over the direction going forward for the Lloyds share price, and explains why two very different scenarios…

Read more »

Investing Articles

This dividend stock has a 7.3% yield, and Stocks and Shares ISA investors are buying!

Looking to move from a Cash ISA to a Stocks and Shares ISA to target passive income? Alan Oscroft has…

Read more »

Surprised Black girl holding teddy bear toy on Christmas
Investing Articles

Could Rolls-Royce shares lock in another 34% gain before Christmas?

Mark Hartley takes a look at some of the more optimistic price targets for Rolls-Royce, and considers a best-case scenario.…

Read more »