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What Is ACM Research's (NASDAQ:ACMR) P/E Ratio After Its Share Price Rocketed?

Simply Wall St

ACM Research (NASDAQ:ACMR) shares have continued recent momentum with a 95% gain in the last month alone. That's tops off a massive gain of 286% in the last year.

All else being equal, a sharp share price increase should make a stock less attractive to potential investors. 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). So some would prefer to hold off buying when there is a lot of optimism towards a stock. 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.

Check out our latest analysis for ACM Research

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

ACM Research has a P/E ratio of 34.11. As you can see below ACM Research has a P/E ratio that is fairly close for the average for the semiconductor industry, which is 34.2.

NasdaqGM:ACMR Price Estimation Relative to Market, January 21st 2020

Its P/E ratio suggests that ACM Research shareholders think that in the future it will perform about the same as other companies in its industry classification. The company could surprise by performing better than average, in the future. Further research into factors such as insider buying and selling, could help you form your own view on whether that is likely.

How Growth Rates Impact P/E Ratios

Companies that shrink earnings per share quickly will rapidly decrease the 'E' in the equation. That means unless the share price falls, the P/E will increase in a few years. So while a stock may look cheap based on past earnings, it could be expensive based on future earnings.

ACM Research's earnings made like a rocket, taking off 104% last year. Unfortunately, earnings per share are down 17% a year, over 5 years.

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. So it won't reflect the advantage of cash, or disadvantage of debt. Hypothetically, a company could reduce its future P/E ratio by spending its cash (or taking on debt) to achieve higher earnings.

Spending on growth might be good or bad a few years later, but the point is that the P/E ratio does not account for the option (or lack thereof).

How Does ACM Research's Debt Impact Its P/E Ratio?

The extra options and safety that comes with ACM Research's US$32m net cash position means that it deserves a higher P/E than it would if it had a lot of net debt.

The Verdict On ACM Research's P/E Ratio

ACM Research trades on a P/E ratio of 34.1, which is above its market average of 19.0. Its net cash position is the cherry on top of its superb EPS growth. To us, this is the sort of company that we would expect to carry an above average price tag (relative to earnings). What we know for sure is that investors have become much more excited about ACM Research recently, since they have pushed its P/E ratio from 17.5 to 34.1 over the last month. If you like to buy stocks that have recently impressed the market, then this one might be a candidate; but if you prefer to invest when there is 'blood in the streets', then you may feel the opportunity has passed.

When the market is wrong about a stock, it gives savvy investors an opportunity. If the reality for a company is better than it expects, you can make money by buying and holding for the long term. 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.

You might be able to find a better buy than ACM Research. If you want a selection of possible winners, check out this free list of interesting companies that trade on a P/E below 20 (but have proven they can grow earnings).

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.