South32 Limited's (ASX:S32) 25% Dip In Price Shows Sentiment Is Matching Revenues

South32 Limited (ASX:S32) shareholders that were waiting for something to happen have been dealt a blow with a 25% share price drop in the last month. Instead of being rewarded, shareholders who have already held through the last twelve months are now sitting on a 18% share price drop.

Following the heavy fall in price, South32 may be sending very bullish signals at the moment with its price-to-sales (or "P/S") ratio of 1.2x, since almost half of all companies in the Metals and Mining industry in Australia have P/S ratios greater than 52x and even P/S higher than 346x are not unusual. Nonetheless, we'd need to dig a little deeper to determine if there is a rational basis for the highly reduced P/S.

We've discovered 1 warning sign about South32. View them for free.

See our latest analysis for South32

How Has South32 Performed Recently?

Recent times haven't been great for South32 as its revenue has been rising slower than most other companies. Perhaps the market is expecting the current trend of poor revenue growth to continue, which has kept the P/S suppressed. If this is the case, then existing shareholders will probably struggle to get excited about the future direction of the share price.

Want the full picture on analyst estimates for the company? Then our free report on South32 will help you uncover what's on the horizon.

Do Revenue Forecasts Match The Low P/S Ratio?

In order to justify its P/S ratio, South32 would need to produce anemic growth that's substantially trailing the industry.

If we review the last year of revenue growth, the company posted a terrific increase of 36%. Still, revenue has fallen 12% in total from three years ago, which is quite disappointing. Therefore, it's fair to say the revenue growth recently has been undesirable for the company.

Shifting to the future, estimates from the analysts covering the company suggest revenue should grow by 6.1% each year over the next three years. Meanwhile, the rest of the industry is forecast to expand by 95% per year, which is noticeably more attractive.

With this information, we can see why South32 is trading at a P/S lower than the industry. Apparently many shareholders weren't comfortable holding on while the company is potentially eyeing a less prosperous future.

What We Can Learn From South32's P/S?

Shares in South32 have plummeted and its P/S has followed suit. It's argued the price-to-sales ratio is an inferior measure of value within certain industries, but it can be a powerful business sentiment indicator.

As we suspected, our examination of South32's analyst forecasts revealed that its inferior revenue outlook is contributing to its low P/S. At this stage investors feel the potential for an improvement in revenue isn't great enough to justify a higher P/S ratio. The company will need a change of fortune to justify the P/S rising higher in the future.

Having said that, be aware South32 is showing 1 warning sign in our investment analysis, you should know about.

If companies with solid past earnings growth is up your alley, you may wish to see this free collection of other companies with strong earnings growth and low P/E ratios.

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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.