Will Sirius Minerals plc plunge like 88 Energy Limited?

Here’s a way to play the volatility with Sirius Minerals plc (LON: SXX) and 88 Energy Limited (LON: 88E).

| 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.

Investing in speculative small caps such as Sirius Minerals (LSE: SXX) and 88 Energy (LSE: 88E) is fraught with uncertainty. I last wrote about these two in April and it’s interesting to note their progress since then.

Sirius Minerals is up 96% since April but the shares were 182% higher during August. Meanwhile, 88 Energy is down 12% but was 37% higher than April’s 2.58p during August. Such volatility means we can’t rule out a complete reversal of Sirius Mineral’s share price gains since April, as we’ve seen with 88 Energy.

Great potential and zero earnings

Neither firm has posted any earnings yet, but they both have a great story and bags of potential. Early in 2016, 88 Energy and its partner Burgundy Xploration discovered oil in Alaska with their Project Icewine. The discovery was transformational with 88 Energy’s shares rocketing by around 1,200% by March before dropping back to where they were when I wrote about the firm in April. 

Even today the share price is almost 800% higher than it was at the beginning of the year, so that puts the volatility in perspective. I think we should expect an ongoing bumpy ride as the company works to commercialise its discovery. Right now the firm is preparing to drill its second well in the Icewine project financed by an oversubscribed placement during May that raised around $25m before costs by issuing 715 m new shares. On top of that, the company took on a $50m loan agreement with the Bank of America to fund specific projects.

Need for finance

The current low price of oil and the firm’s ongoing need for capital to fund further exploration and development make the outcome for investors uncertain from here, I reckon. A fair amount of the project’s potential must already be realised in 88 Energy’s share price after such large advances.

Big uncertainties revolve around the need for financing at Sirius Minerals, too. The firm aims to become a world-leading multi-nutrient fertiliser producer with its polyhalite mine development project in North Yorkshire. The directors have overcome the planning hurdles but Sirius Minerals now needs to raise billions to build the mine before it can earn a single pound of revenue from mining potash. It’s unclear how the process will unfold for investors from here. The great risk with both of these companies is that cash demands could lead to further share dilution, which could work against investor total returns. 

In both cases, ongoing share price volatility seems assured and I’m reluctant to buy the firms’ shares unless their charts show weakness in the price. For speculative investments like these, one strategy could be to keep positions small relative to the size of a share portfolio, buy only on down days, never average down, and to exercise a lot of patience as the stories play out.

Kevin Godbold has no position in any shares mentioned. The Motley Fool UK has no position in any of the shares mentioned. We Fools don't all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors.

More on Investing Articles

Investing Articles

Will the S&P 500 crash in 2026?

The S&P 500 delivered impressive gains in 2025, but valuations are now running high. Are US stocks stretched to breaking…

Read more »

Teenage boy is walking back from the shop with his grandparent. He is carrying the shopping bag and they are linking arms.
Investing Articles

How much do you need in a SIPP to generate a brilliant second income of £2,000 a month?

Harvey Jones crunches the numbers to show how investors can generate a high and rising passive income from a portfolio…

Read more »

Investing Articles

Will Lloyds shares rise 76% again in 2026?

What needs to go right for Lloyds shares to post another 76% rise? Our Foolish author dives into what might…

Read more »

Investing Articles

How much passive income will I get from investing £10,000 in an ISA for 10 years?

Harvey Jones shows how he plans to boost the amount of passive income he gets when he retires, from FTSE…

Read more »

Investing Articles

Down 34% in 2025 — but could this be one of the UK’s top growth stocks for 2026?

With clarity over research funding on the horizon, could Judges Scientific be one of the UK’s best growth stocks to…

Read more »

piggy bank, searching with binoculars
Investing Articles

Can the rampant Barclays share price beat Lloyds in 2026?

Harvey Jones says the Barclays share price was neck and neck with Lloyds over the last year, and checks out…

Read more »

Investing Articles

Here’s how Rolls-Royce shares could hit £25 in 2026

If Rolls-Royce shares continue their recent performance, then £25 might be on the cards for 2026. Let's take a look…

Read more »

Departure & Arrival sign, representing selling and buying in a portfolio
Investing Articles

Prediction: in 2026 the red-hot Rolls-Royce share price could turn £10,000 into…

Harvey Jones can't believe how rapidlly the Rolls-Royce share price has climbed. Now he looks at the FTSE 100 growth…

Read more »