How Does Energy Recovery’s (NASDAQ:ERII) P/E Compare To Its Industry, After The Share Price Drop?

To the annoyance of some shareholders, Energy Recovery (NASDAQ:ERII) shares are down a considerable 34% in the last month. Even longer term holders have taken a real hit with the stock declining 22% in the last year.

Assuming nothing else has changed, a lower share price makes a stock more attractive to potential buyers. While the market sentiment towards a stock is very changeable, in the long run, the share price will tend to move in the same direction as earnings per share. 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). A high P/E implies that investors have high expectations of what a company can achieve compared to a company with a low P/E ratio.

View our latest analysis for Energy Recovery

How Does Energy Recovery’s P/E Ratio Compare To Its Peers?

We can tell from its P/E ratio of 35.71 that there is some investor optimism about Energy Recovery. As you can see below, Energy Recovery has a higher P/E than the average company (16.0) in the machinery industry.

NasdaqGS:ERII Price Estimation Relative to Market, March 13th 2020
NasdaqGS:ERII Price Estimation Relative to Market, March 13th 2020

Its relatively high P/E ratio indicates that Energy Recovery shareholders think it will perform better than other companies in its industry classification. The market is optimistic about the future, but that doesn’t guarantee future growth. So investors should always consider the P/E ratio alongside other factors, such as whether company directors have been buying shares.

How Growth Rates Impact P/E Ratios

Earnings growth rates have a big influence on P/E ratios. Earnings growth means that in the future the ‘E’ will be higher. That means unless the share price increases, the P/E will reduce in a few years. A lower P/E should indicate the stock is cheap relative to others — and that may attract buyers.

Energy Recovery’s earnings per share fell by 51% in the last twelve months. But EPS is up 41% over the last 3 years.

Don’t Forget: The P/E Does Not Account For Debt or Bank Deposits

Don’t forget that the P/E ratio considers market capitalization. So it won’t reflect the advantage of cash, or disadvantage of debt. In theory, a company can lower its future P/E ratio by using cash or debt to invest in growth.

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 Energy Recovery’s Balance Sheet Tell Us?

Energy Recovery has net cash of US$85m. This is fairly high at 21% of its market capitalization. That might mean balance sheet strength is important to the business, but should also help push the P/E a bit higher than it would otherwise be.

The Verdict On Energy Recovery’s P/E Ratio

Energy Recovery’s P/E is 35.7 which is above average (13.3) in its market. Falling earnings per share is probably keeping traditional value investors away, but the net cash position means the company has time to improve: and the high P/E suggests the market thinks it will. What can be absolutely certain is that the market has become significantly less optimistic about Energy Recovery over the last month, with the P/E ratio falling from 54.4 back then to 35.7 today. For those who don’t like to trade against momentum, that could be a warning sign, but a contrarian investor might want to take a closer look.

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 visualization of the analyst consensus on future earnings could help you make the right decision about whether to buy, sell, or hold.

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.

We aim to bring you long-term focused research analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Thank you for reading.