The last three months have been tough on ACM Research, Inc. (NASDAQ:ACMR) shareholders, who have seen the share price decline a rather worrying 36%. But that scarcely detracts from the really solid long term returns generated by the company over five years. It's fair to say most would be happy with 251% the gain in that time. Generally speaking the long term returns will give you a better idea of business quality than short periods can. Ultimately business performance will determine whether the stock price continues the positive long term trend.
Since the long term performance has been good but there's been a recent pullback of 4.3%, let's check if the fundamentals match the share price.
There is no denying that markets are sometimes efficient, but prices do not always reflect underlying business performance. One way to examine how market sentiment has changed over time is to look at the interaction between a company's share price and its earnings per share (EPS).
During five years of share price growth, ACM Research achieved compound earnings per share (EPS) growth of 43% per year. This EPS growth is higher than the 29% average annual increase in the share price. Therefore, it seems the market has become relatively pessimistic about the company.
The image below shows how EPS has tracked over time (if you click on the image you can see greater detail).
It is of course excellent to see how ACM Research has grown profits over the years, but the future is more important for shareholders. This free interactive report on ACM Research's balance sheet strength is a great place to start, if you want to investigate the stock further.
A Different Perspective
We're pleased to report that ACM Research shareholders have received a total shareholder return of 117% over one year. That gain is better than the annual TSR over five years, which is 29%. Therefore it seems like sentiment around the company has been positive lately. Someone with an optimistic perspective could view the recent improvement in TSR as indicating that the business itself is getting better with time. I find it very interesting to look at share price over the long term as a proxy for business performance. But to truly gain insight, we need to consider other information, too. Like risks, for instance. Every company has them, and we've spotted 2 warning signs for ACM Research (of which 1 is a bit unpleasant!) you should know about.
For those who like to find winning investments this free list of undervalued companies with recent insider purchasing, could be just the ticket.
Please note, the market returns quoted in this article reflect the market weighted average returns of stocks that currently trade on American exchanges.
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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.