Down 27% with a P/E of just 3.6! Is this ultra-cheap UK share the LSE’s biggest bargain?

Harvey Jones just can’t believe how cheap this UK share is. It looks like a brilliant bargain but he’s wondering whether there’s a hidden catch he should know about.

| 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.

Array of piggy banks in saturated colours on high colour contrast background

Image source: Getty Images

There are plenty of great value opportunities on the FTSE 100 today but one UK share really jumps out: energy giant Centrica (LSE: CNA).

The British Gas owner has baffled me for some time now. Basically, it’s incredibly cheap, with a trailing price-to-earnings (P/E) ratio of just 3.6. That’s a fraction of the FTSE 100 average of 15.4 times. It’s pretty much the lowest on the index.

Centrica isn’t just cheap measured by its P/E. Its price-to-sales ratio stands at just 0.2. That means investors are paying 20p for each £1 of sales Centrica makes.

Why is it so cheap?

The shares have looked dirt cheap for years. Which is odd for a company that was accused of profiteering from the energy crisis after posting record profits of £3.3bn in 2022. They fell 17% to £2.8bn in 2023, but the mud stuck. So what’s going on?

Centrica supplies gas and electricity to more than 10m residential and business customers in the UK and Ireland, under the British Gas brand, and offers add-on services, such as boiler cover. It also has an energy marketing and trading business, and an upstream oil and gas exploration division.

The Centrica share price went on a blistering run during the energy shock, and has more than doubled in the last three years. But it’s fallen 23.27% in the last year as energy prices retreat. FTSE 100 oil giants BP and Shell have followed a similar trajectory.

First-half 2024 results, published on 25 July, showed adjusted operating profits exactly halving from £2.08bn to £1.04bn, due to “normalised market conditions”.

With the board stating that profits were “heavily weighted” to the first half, there’s not a huge amount to look forward to over the next six months. That’s not the end of the world though, I invest with a minimum five-year view.

FTSE 100 bargain, but with problems

All this explains the share price slump and low P/E. Forecast P/Es are usually lower but Centrica’s is higher at 8.47. Analysts expect profits to fall in 2025. So maybe Centrica isn’t quite the bargain I hoped.

Before the energy shock, British Gas was losing customers to rivals – 1.3m in 2017. That stopped when dozens of smaller suppliers went bust but could pick up now that switching is possible again.

Centrica has to invest heavily in the switch to net zero, pouring money into solar, battery storage and energy efficiency services. Time will tell whether these prove more profitable than fossil fuels. Profit margins were a healthy 23.8% last year, but are forecast to fall to just 6.8%. Happily, it’s still sitting on £3.2bn in adjusted net cash.

Dividends are picking up after being axed in the pandemic, as this chart shows.


Chart by TradingView

The trailing yield is a modest 3.3% but that’s forecast to climb to 3.9%, with strong cover. Centrica is running a £200m share buyback programme, to be completed next February.

The 13 brokers offering one-year price views have set a median target of 170.85p. If they’re right, that’s up 42.1% from today’s 120.15p. Tragic events in the Middle East could turbocharge that. Centrica is a mixed bag with plenty of long-term promise. A bargain? maybe. However, I’ve made my energy market move by loading up on BP shares lately, and I’ll stick with them.

Harvey Jones has positions in Bp P.l.c. 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

Senior couple crossing the road on a city street. They are walking with shopping bags while Christmas shopping.
Investing Articles

How much do I need in a SIPP for a £500 monthly passive income?

Looking to earn a reliable passive income from your SIPP? Royston Wild explains how this could be possible with some…

Read more »

Hand of person putting wood cube block with word VALUE on wooden table
Investing Articles

A P/E ratio of less than 7. Is this a red-hot value share to consider now?

James Beard uses a popular tool to identify a UK share that’s potentially undervalued. But he reckons judgement is also…

Read more »

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

£5,000 invested in cheap BP shares a month ago is now worth…

BP shares have rocketed by double-digit percentages over the last month. Can the FTSE 100 oil giant keep rising? Royston…

Read more »

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

Why the next 4 weeks are going to be big for Barclays shares

Jon Smith points out upcoming earnings and ongoing geopolitical turmoil and explains how Barclays shares could be impacted in the…

Read more »

British flag, Big Ben, Houses of Parliament and British flag composition
Investing Articles

Scottish Mortgage has made a fortune on SpaceX and Tesla! Here are 5 UK stocks it owns

This FTSE 100 investment trust holds 101 growth stocks from around the globe, but only five from the UK. Which…

Read more »

Businessman hand stacking up arrow on wooden block cubes
Investing Articles

I think UK investors are missing out on this overlooked Dow Jones stock

Jon Smith flags a US stock in the Dow Jones index that has a price-to-earnings ratio over half the average,…

Read more »

Shot of an young mixed-race woman using her cellphone while out cycling through the city
Investing For Beginners

2 FTSE 100 shares that could outperform this year regardless of geopolitics

Jon Smith notes the volatile market but explains how to pick FTSE 100 shares that can be fairly insulated to…

Read more »

Man writing 'now' having crossed out 'later', 'tomorrow' and 'next week'
Investing Articles

With share prices rising, is now the time to hold off buying stocks?

Despite share prices rising, Stephen Wright thinks there are still opportunities for investors looking for stocks to consider buying.

Read more »