When close to half the companies in the United Kingdom have price-to-earnings ratios (or "P/E's") below 16x, you may consider RELX PLC (LON:REL) as a stock to avoid entirely with its 30.5x P/E ratio. Although, it's not wise to just take the P/E at face value as there may be an explanation why it's so lofty.
Recent earnings growth for RELX has been in line with the market. It might be that many expect the mediocre earnings performance to strengthen positively, which has kept the P/E from falling. You'd really hope so, otherwise you're paying a pretty hefty price for no particular reason.
View our latest analysis for RELX
The only time you'd be truly comfortable seeing a P/E as steep as RELX's is when the company's growth is on track to outshine the market decidedly.
Taking a look back first, we see that the company managed to grow earnings per share by a handy 3.2% last year. The latest three year period has also seen an excellent 30% overall rise in EPS, aided somewhat by its short-term performance. So we can start by confirming that the company has done a great job of growing earnings over that time.
Shifting to the future, estimates from the eleven analysts covering the company suggest earnings should grow by 13% per annum over the next three years. With the market predicted to deliver 17% growth per annum, the company is positioned for a weaker earnings result.
In light of this, it's alarming that RELX's P/E sits above the majority of other companies. Apparently many investors in the company are way more bullish than analysts indicate and aren't willing to let go of their stock at any price. Only the boldest would assume these prices are sustainable as this level of earnings growth is likely to weigh heavily on the share price eventually.
Using the price-to-earnings ratio alone to determine if you should sell your stock isn't sensible, however it can be a practical guide to the company's future prospects.
We've established that RELX currently trades on a much higher than expected P/E since its forecast growth is lower than the wider market. Right now we are increasingly uncomfortable with the high P/E as the predicted future earnings aren't likely to support such positive sentiment for long. This places shareholders' investments at significant risk and potential investors in danger of paying an excessive premium.
It is also worth noting that we have found 1 warning sign for RELX that you need to take into consideration.
It's important to make sure you look for a great company, not just the first idea you come across. So take a peek at this free list of interesting companies with strong recent earnings growth (and a low P/E).
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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.