Investing in stocks inevitably means buying into some companies that perform poorly. But the last three years have been particularly tough on longer term China Northern Rare Earth (Group) High-Tech Co.,Ltd (SHSE:600111) shareholders. So they might be feeling emotional about the 68% share price collapse, in that time. And the ride hasn't got any smoother in recent times over the last year, with the price 26% lower in that time.

After losing 3.4% this past week, it's worth investigating the company's fundamentals to see what we can infer from past performance.

In his essay The Superinvestors of Graham-and-Doddsville Warren Buffett described how share prices do not always rationally reflect the value of a business. 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 the three years that the share price fell, China Northern Rare Earth (Group) High-TechLtd's earnings per share (EPS) dropped by 20% each year. This reduction in EPS is slower than the 32% annual reduction in the share price. So it seems the market was too confident about the business, in the past.

The company's earnings per share (over time) is depicted in the image below (click to see the exact numbers).

It's probably worth noting that the CEO is paid less than the median at similar sized companies. It's always worth keeping an eye on CEO pay, but a more important question is whether the company will grow earnings throughout the years. Dive deeper into the earnings by checking this interactive graph of China Northern Rare Earth (Group) High-TechLtd's earnings, revenue and cash flow.

A Different Perspective

We regret to report that China Northern Rare Earth (Group) High-TechLtd shareholders are down 26% for the year (even including dividends). Unfortunately, that's worse than the broader market decline of 19%. However, it could simply be that the share price has been impacted by broader market jitters. It might be worth keeping an eye on the fundamentals, in case there's a good opportunity. Longer term investors wouldn't be so upset, since they would have made 8%, each year, over five years. If the fundamental data continues to indicate long term sustainable growth, the current sell-off could be an opportunity worth considering. 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. Consider for instance, the ever-present spectre of investment risk. We've identified 1 warning sign with China Northern Rare Earth (Group) High-TechLtd , and understanding them should be part of your investment process.

Of course China Northern Rare Earth (Group) High-TechLtd may not be the best stock to buy. So you may wish to see this free collection of growth stocks.

Please note, the market returns quoted in this article reflect the market weighted average returns of stocks that currently trade on Chinese exchanges.

Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team (at) simplywallst.com.
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.