How to avoid penny stock rip-offs, and one to consider buying in October

Can penny stocks make us rich, or are they things that scams are made of? There’s truth in both extremes, and we need to be cautious.

| 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.

Stacks of coins

Image source: Getty Images

I’ve been seeing a lot of UK penny stock headlines of late, some raising my eyebrows. But which are pump-and-dump pulp and which are honest and worthwhile?

There’s usually a plausible story behind even the scams. Artificial intelligence has been a key factor this year. And if I had a penny for every headline like “UK penny stock sure to soar in the AI revolution“… well, I’m sure I’d have more than if I’d bought the stocks.

Look closely

Here’s my first recommendation: check the publisher. There’s a lot of made-up names going round, trying to sound like genuine London or Wall Street financial publications. But words like ‘times’, ‘journal’, ‘herald’ etc in unfamiliar arrangements mean caution is needed.

If we don’t recognise it, search for the exact publication title. Has it been going a long time? Is it quoted by reputable sources? Does it have a record of in-depth investing analysis?

Next tip: check the stories themselves carefully. Are there any calculations based on results to back up share price claims? Are there any financial fundamentals there at all that we can check? Is there any reference to real analyst forecasts? Check any numbers against actual company results, and take a look at forecasts published for free by a number of financial sites.

Companies duped

I won’t name any of the companies I’ve seen touted recently. That’s because whenever we have a bout of this, there’s no suggestion the companies themselves are part of it. They’re usually just going about their businesses. And it’s unconnected third parties who bought cheap trying to pump up the prices so they can dump for a fat profit.

During what seems like a generation ago now, smaller oil companies were among the hottest growth prospects. It’s a business that’s always going to be risky — especially for ‘jam tomorrow’ stocks that are still exploring and haven’t made a profit yet.

But now that AI has eclipsed them as the go-to for growth (and for scammers), I reckon some are genuinely worth a closer look. Pharos Energy (LSE: PHAR) is one, even though its share price has been essentially flat for most of the past five years. And it’s actually dipped 12% so far in 2025.

Cheap penny stock?

Small-cap oil explorers — and the Pharos market cap is just £89m — often have erratic earnings. Exploration can easily cover a long timescale, with expenditure and profits often widely separated.

September’s interim results, for example, showed revenue of $65.5m, though the company did report a net loss of $2.2m. But operating cash flow of $16.1m coupled with $22.6m net cash at 30 June mean I don’t foresee any immediate liquidity problems. It’s a risk to watch for in the future though.

Low valuation

Analysts predict profit for the full year and put the stock on a forward price-to-earnings ratio of only 7.3. And they expect a dividend yield of 5.7%. After Pharos extended its Vietnam oil and gas rights out to 2032, I think it’s well worth considering now.

But I have one final caution, to show the way penny stocks don’t start off that way. In its previous identity as SOCO International, the share price climbed close to 600p — at the time of writing, it’s 21.5p.

Alan Oscroft 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

Long-term vs short-term investing concept on a staircase
Investing Articles

As the stock market goes crazy, here’s a FTSE 250 share I’m thinking about buying

The stock market has officially gone haywire, with the FTSE 100 entering correction territory today. Here's what I've got my…

Read more »

Three signposts pointing in different directions, with 'Buy' 'Sell' and 'Hold' on
Investing Articles

Load up on cheap shares now – or wait to see whether they get even cheaper?

As the market fluctuates, some shares may suddenly look cheap. How an investor acts in such moments can affect their…

Read more »

Close-up of British bank notes
Investing Articles

Is this a once-in-a-decade opportunity to target a second income?

Looking to make a large second income from UK dividend shares? Now might be the opportunity you've been waiting for,…

Read more »

Front view of a young couple walking down terraced Street in Whitley Bay in the north-east of England they are heading into the town centre and deciding which shops to go to they are also holding hands and carrying bags over their shoulders.
Investing Articles

What on earth is going on with Barratt Redrow shares?

Barratt Redrow shares are the FTSE 100's biggest faller over the last month. What has been going on with the…

Read more »

Close-up of British bank notes
Investing Articles

This UK penny stock is tipped to double by City analysts!

What should we do when a favourite penny stock falls due to short-term pressures? Consider buying for the long term,…

Read more »

Calendar showing the date of 5th April on desk in a house
Investing Articles

£390 of income a week from a £20k Stocks and Shares ISA? Here’s how!

Christopher Ruane explains how someone with a £20k Stocks and Shares ISA and long-term timeframe could target hundreds of pounds…

Read more »

Abstract 3d arrows with rocket
Investing Articles

Up 25% YTD! Is this red-hot penny stock still ‘cheap’?

This penny stock has been on fire in 2026. Ken Hall takes a closer look at the investment story behind…

Read more »

Man smiling and working on laptop
Investing Articles

Stock market correction? A passive income opportunity!

Looking to turbocharge your passive income? The stock market correction could be a once-in-a-decade chance to do just that, says…

Read more »