What Coastal Corporation Limited's (NSE:COASTCORP) 35% Share Price Gain Is Not Telling You

Coastal Corporation Limited (NSE:COASTCORP) shares have had a really impressive month, gaining 35% after a shaky period beforehand. Looking back a bit further, it's encouraging to see the stock is up 28% in the last year.

Even after such a large jump in price, there still wouldn't be many who think Coastal's price-to-sales (or "P/S") ratio of 1x is worth a mention when the median P/S in India's Food industry is similar at about 1.3x. While this might not raise any eyebrows, if the P/S ratio is not justified investors could be missing out on a potential opportunity or ignoring looming disappointment.

See our latest analysis for Coastal

What Does Coastal's Recent Performance Look Like?

Revenue has risen firmly for Coastal recently, which is pleasing to see. It might be that many expect the respectable revenue performance to wane, which has kept the P/S from rising. If that doesn't eventuate, then existing shareholders probably aren't too pessimistic about the future direction of the share price.

Want the full picture on earnings, revenue and cash flow for the company? Then our free report on Coastal will help you shine a light on its historical performance.

How Is Coastal's Revenue Growth Trending?

Coastal's P/S ratio would be typical for a company that's only expected to deliver moderate growth, and importantly, perform in line with the industry.

If we review the last year of revenue growth, the company posted a terrific increase of 23%. Despite this strong recent growth, it's still struggling to catch up as its three-year revenue frustratingly shrank by 8.0% overall. So unfortunately, we have to acknowledge that the company has not done a great job of growing revenues over that time.

Weighing that medium-term revenue trajectory against the broader industry's one-year forecast for expansion of 12% shows it's an unpleasant look.

In light of this, it's somewhat alarming that Coastal's P/S sits in line with the majority of other companies. Apparently many investors in the company are way less bearish than recent times would indicate and aren't willing to let go of their stock right now. Only the boldest would assume these prices are sustainable as a continuation of recent revenue trends is likely to weigh on the share price eventually.

What Does Coastal's P/S Mean For Investors?

Coastal appears to be back in favour with a solid price jump bringing its P/S back in line with other companies in the industry We'd say the price-to-sales ratio's power isn't primarily as a valuation instrument but rather to gauge current investor sentiment and future expectations.

The fact that Coastal currently trades at a P/S on par with the rest of the industry is surprising to us since its recent revenues have been in decline over the medium-term, all while the industry is set to grow. Even though it matches the industry, we're uncomfortable with the current P/S ratio, as this dismal revenue performance is unlikely to support a more positive sentiment for long. If recent medium-term revenue trends continue, it will place shareholders' investments at risk and potential investors in danger of paying an unnecessary premium.

It's always necessary to consider the ever-present spectre of investment risk. We've identified 6 warning signs with Coastal (at least 3 which are significant), and understanding them should be part of your investment process.

Of course, profitable companies with a history of great earnings growth are generally safer bets. So you may wish to see this free collection of other companies that have reasonable P/E ratios and have grown earnings strongly.

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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.

Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team@simplywallst.com