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.

Forget RC365 shares! I’d rather buy this rocketing penny stock

As our writer feared, RC365 shares have plunged in value in a matter of weeks. And he thinks there are far better penny stocks to buy.

| More on:
Young Asian man drinking coffee at home and looking at his phone

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!.

Like many other Fools, I recently ran the rule over RC365 (LSE: RCGH) shares. To be blunt, I didn’t like what I saw, cautioning in August that I was “yet to see a stock experience such a meteoric rise and not eventually tumble“.

Nevertheless, I didn’t think the bubble would burst so soon.

Should you buy Costain Group 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.

What goes up…

At the time of writing, the RC365 share price has crashed 50% in the last month, including a 23% fall in the week ending 8 September.

Now, don’t get me wrong. It’s incredibly hard to ignore a stock that had previously delivered life-changing returns since listing in March 2022. And yes, RC365 shares are still up over 170% year-to-date. However, this will be little comfort to those who bought only recently.

If anything, this performance is further evidence that penny stock investing — particularly in loss-making businesses — requires a strong stomach. A good test of this is to consult a company’s free float — the percentage of a company’s shares that are available for trading on the market.

RC365’s free float is just 34%. In practice, this means that the impact of any buying or selling is likely to be higher when compared to your average FTSE 100 or FTSE 250 chugger. In other words, it takes only a small transaction to really move the price up or down.

Now, it would be wrong to assume that RC365 is doomed to keep falling in value. News of more agreements being signed with other firms could see the price rally. The company could have a golden future.

However, these developments take time and investors are a notoriously impatient bunch.

So, I’m still pushing RC365 away with a barge pole.

Better buy

Costain (LSE: COST) is the sort of penny stock I’d be far more likely to buy if I had the cash available. In sharp contrast to its small-cap peer, the Maidenhead-based sustainable infrastructure company has been listed since the mid-1980s.

And while no match for RC365 in terms of gains, the shares are up just under 50% in 2023 so far. That’s a brilliant return considering how gloomy the UK market is in general.

August’s half-year numbers go some way to explaining why. Adjusted pre-tax profit rose 19.5% to £15.9m on the back of increased demand for its consultancy and advisory services and digital technology solutions. In light of a “high-quality” order book, it’s no surprise that management is considering reinstating dividends after a four-year gap.

Despite this, the shares still change hands on a price-to-earnings (P/E) ratio of under six. That seems far too cheap, especially as Costain had net cash of £132m on its balance sheet at the end of June — roughly 80% of its entire market cap!

Staying grounded

It seems fairly apparent to me that Costain isn’t a share that will double my money or more in only a few weeks. As such, it’s likely that it won’t hit the radars of any potential (or existing) RC365 investors.

There are risks too. Analyst projections often need to be revised, sometimes substantially. Costain’s operating margins are also wafer-thin.

Notwithstanding this, the free float here is near 80%. Theoretically, this should make the stock less volatile than RC365 shares if earnings come in slightly lower than expected.

Given the choice, I know which I’d rather own!

Paul Summers has no position in any of the shares 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

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 »

This way, That way, The other way - pointing in different directions
Investing Articles

Investec vs Aberdeen: which is the better income stock to buy?

Aiming to boost the average yield of his income portfolio, Mark Hartley's looking for new income stocks to buy on…

Read more »

Asian man looking concerned while studying paperwork at his desk in an office
Investing Articles

Down 41% since January, this quality S&P 500 stock is stinking out my ISA

The tide's turned against this S&P 500 robotics stock. Is it time to dump it? Or is there a no-brainer…

Read more »

GSK scientist holding lab syringe
Investing Articles

By mid-2027, analysts expect £6,000 in GSK shares to be worth…

GSK shares are currently trading almost 20% below their 2026 highs. Is there potential for a rebound over the next…

Read more »

Rolls-Royce's Pearl 10X engine series
Investing Articles

Up nearly 1,400% in 5 years! But are Rolls-Royce shares still secretly undervalued?

After skyrocketing, Rolls-Royce shares are now near an all-time high, but could the engineering giant still have more room to…

Read more »