Little Excitement Around Westlake Corporation's (NYSE:WLK) Earnings

Westlake Corporation's (NYSE:WLK) price-to-earnings (or "P/E") ratio of 14.8x might make it look like a buy right now compared to the market in the United States, where around half of the companies have P/E ratios above 18x and even P/E's above 33x are quite common. However, the P/E might be low for a reason and it requires further investigation to determine if it's justified.

With earnings that are retreating more than the market's of late, Westlake has been very sluggish. The P/E is probably low because investors think this poor earnings performance isn't going to improve at all. If you still like the company, you'd want its earnings trajectory to turn around before making any decisions. Or at the very least, you'd be hoping the earnings slide doesn't get any worse if your plan is to pick up some stock while it's out of favour.

View our latest analysis for Westlake

If you'd like to see what analysts are forecasting going forward, you should check out our free report on Westlake.

How Is Westlake's Growth Trending?

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

If we review the last year of earnings, dishearteningly the company's profits fell to the tune of 54%. Still, the latest three year period has seen an excellent 317% overall rise in EPS, in spite of its unsatisfying short-term performance. Accordingly, while they would have preferred to keep the run going, shareholders would probably welcome the medium-term rates of earnings growth.

Turning to the outlook, the next three years should generate growth of 3.4% each year as estimated by the analysts watching the company. Meanwhile, the rest of the market is forecast to expand by 12% per year, which is noticeably more attractive.

In light of this, it's understandable that Westlake's P/E sits below the majority of other companies. It seems most investors are expecting to see limited future growth and are only willing to pay a reduced amount for the stock.

The Final Word

It's argued the price-to-earnings ratio is an inferior measure of value within certain industries, but it can be a powerful business sentiment indicator.

We've established that Westlake maintains its low P/E on the weakness of its forecast growth being lower than the wider market, as expected. At this stage investors feel the potential for an improvement in earnings isn't great enough to justify a higher P/E ratio. Unless these conditions improve, they will continue to form a barrier for the share price around these levels.

Plus, you should also learn about this 1 warning sign we've spotted with Westlake.

If P/E ratios interest you, 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.