Redox Limited's (ASX:RDX) Shares May Have Run Too Fast Too Soon

Simply Wall St

It's not a stretch to say that Redox Limited's (ASX:RDX) price-to-earnings (or "P/E") ratio of 18.9x right now seems quite "middle-of-the-road" compared to the market in Australia, where the median P/E ratio is around 20x. However, investors might be overlooking a clear opportunity or potential setback if there is no rational basis for the P/E.

While the market has experienced earnings growth lately, Redox's earnings have gone into reverse gear, which is not great. It might be that many expect the dour earnings performance to strengthen positively, which has kept the P/E from falling. You'd really hope so, otherwise you're paying a relatively elevated price for a company with this sort of growth profile.

See our latest analysis for Redox

ASX:RDX Price to Earnings Ratio vs Industry September 17th 2025
Keen to find out how analysts think Redox's future stacks up against the industry? In that case, our free report is a great place to start.

Does Growth Match The P/E?

There's an inherent assumption that a company should be matching the market for P/E ratios like Redox's to be considered reasonable.

Retrospectively, the last year delivered a frustrating 15% decrease to the company's bottom line. This means it has also seen a slide in earnings over the longer-term as EPS is down 28% in total over the last three years. Therefore, it's fair to say the earnings growth recently has been undesirable for the company.

Looking ahead now, EPS is anticipated to climb by 12% each year during the coming three years according to the four analysts following the company. Meanwhile, the rest of the market is forecast to expand by 17% per year, which is noticeably more attractive.

In light of this, it's curious that Redox's P/E sits in line with the majority of other companies. Apparently many investors in the company are less bearish than analysts indicate and aren't willing to let go of their stock right now. These shareholders may be setting themselves up for future disappointment if the P/E falls to levels more in line with the growth outlook.

The Final Word

While the price-to-earnings ratio shouldn't be the defining factor in whether you buy a stock or not, it's quite a capable barometer of earnings expectations.

Our examination of Redox's analyst forecasts revealed that its inferior earnings outlook isn't impacting its P/E as much as we would have predicted. When we see a weak earnings outlook with slower than market growth, we suspect the share price is at risk of declining, sending the moderate P/E lower. This places shareholders' investments at risk and potential investors in danger of paying an unnecessary premium.

We don't want to rain on the parade too much, but we did also find 1 warning sign for Redox that you need to be mindful of.

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).

Valuation is complex, but we're here to simplify it.

Discover if Redox might be undervalued or overvalued with our detailed analysis, featuring fair value estimates, potential risks, dividends, insider trades, and its financial condition.

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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.