What Is Trinseo's (NYSE:TSE) P/E Ratio After Its Share Price Tanked?

Unfortunately for some shareholders, the Trinseo (NYSE:TSE) share price has dived 32% in the last thirty days. That drop has capped off a tough year for shareholders, with the share price down 58% in that time.

Assuming nothing else has changed, a lower share price makes a stock more attractive to potential buyers. In the long term, share prices tend to follow earnings per share, but in the short term prices bounce around in response to short term factors (which are not always obvious). The implication here is that long term investors have an opportunity when expectations of a company are too low. Perhaps the simplest way to get a read on investors' expectations of a business is to look at its Price to Earnings Ratio (PE Ratio). Investors have optimistic expectations of companies with higher P/E ratios, compared to companies with lower P/E ratios.

View our latest analysis for Trinseo

Does Trinseo Have A Relatively High Or Low P/E For Its Industry?

Trinseo's P/E of 9.38 indicates relatively low sentiment towards the stock. We can see in the image below that the average P/E (20.3) for companies in the chemicals industry is higher than Trinseo's P/E.

NYSE:TSE Price Estimation Relative to Market, February 28th 2020
NYSE:TSE Price Estimation Relative to Market, February 28th 2020

Trinseo's P/E tells us that market participants think it will not fare as well as its peers in the same industry. Many investors like to buy stocks when the market is pessimistic about their prospects. If you consider the stock interesting, further research is recommended. For example, I often monitor director buying and selling.

How Growth Rates Impact P/E Ratios

If earnings fall then in the future the 'E' will be lower. That means even if the current P/E is low, it will increase over time if the share price stays flat. Then, a higher P/E might scare off shareholders, pushing the share price down.

Trinseo shrunk earnings per share by 67% over the last year. And EPS is down 31% a year, over the last 3 years. This could justify a low P/E.

A Limitation: P/E Ratios Ignore Debt and Cash In The Bank

It's important to note that the P/E ratio considers the market capitalization, not the enterprise value. Thus, the metric does not reflect cash or debt held by the company. Hypothetically, a company could reduce its future P/E ratio by spending its cash (or taking on debt) to achieve higher earnings.

Such spending might be good or bad, overall, but the key point here is that you need to look at debt to understand the P/E ratio in context.

So What Does Trinseo's Balance Sheet Tell Us?

Trinseo's net debt is 82% of its market cap. This is a reasonably significant level of debt -- all else being equal you'd expect a much lower P/E than if it had net cash.

The Verdict On Trinseo's P/E Ratio

Trinseo's P/E is 9.4 which is below average (16.9) in the US market. When you consider that the company has significant debt, and didn't grow EPS last year, it isn't surprising that the market has muted expectations. Given Trinseo's P/E ratio has declined from 13.8 to 9.4 in the last month, we know for sure that the market is more worried about the business today, than it was back then. For those who prefer to invest with the flow of momentum, that might be a bad sign, but for deep value investors this stock might justify some research.

Investors should be looking to buy stocks that the market is wrong about. As value investor Benjamin Graham famously said, 'In the short run, the market is a voting machine but in the long run, it is a weighing machine. So this free report on the analyst consensus forecasts could help you make a master move on this stock.

Of course, you might find a fantastic investment by looking at a few good candidates. So take a peek at this free list of companies with modest (or no) debt, trading on a P/E below 20.

If you spot an error that warrants correction, please contact the editor at editorial-team@simplywallst.com. This article by Simply Wall St is general in nature. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. Simply Wall St has no position in the stocks mentioned.

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