CMOC Group Limited (HKG:3993) shareholders might be concerned after seeing the share price drop 24% in the last week. 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 102% the gain in that time. To some, the recent pullback wouldn't be surprising after such a fast rise. The more important question is whether the stock is too cheap or too expensive today. While the long term returns are impressive, we do have some sympathy for those who bought more recently, given the 32% drop, in the last year.

In light of the stock dropping 24% in the past week, we want to investigate the longer term story, and see if fundamentals have been the driver of the company's positive five-year return.

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To paraphrase Benjamin Graham: Over the short term the market is a voting machine, but over the long term it's a weighing machine. By comparing earnings per share (EPS) and share price changes over time, we can get a feel for how investor attitudes to a company have morphed over time.

Over half a decade, CMOC Group managed to grow its earnings per share at 49% a year. The EPS growth is more impressive than the yearly share price gain of 15% over the same period. Therefore, it seems the market has become relatively pessimistic about the company. The reasonably low P/E ratio of 7.28 also suggests market apprehension.

You can see how EPS has changed over time in the image below (click on the chart to see the exact values).

It is of course excellent to see how CMOC Group has grown profits over the years, but the future is more important for shareholders. You can see how its balance sheet has strengthened (or weakened) over time in this free interactive graphic .

What About Dividends?

When looking at investment returns, it is important to consider the difference between total shareholder return (TSR) and share price return. Whereas the share price return only reflects the change in the share price, the TSR includes the value of dividends (assuming they were reinvested) and the benefit of any discounted capital raising or spin-off. It's fair to say that the TSR gives a more complete picture for stocks that pay a dividend. In the case of CMOC Group, it has a TSR of 122% for the last 5 years. That exceeds its share price return that we previously mentioned. The dividends paid by the company have thusly boosted the total shareholder return.

A Different Perspective

CMOC Group shareholders are down 30% for the year (even including dividends), but the market itself is up 17%. However, keep in mind that even the best stocks will sometimes underperform the market over a twelve month period. Longer term investors wouldn't be so upset, since they would have made 17%, 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. While it is well worth considering the different impacts that market conditions can have on the share price, there are other factors that are even more important. Even so, be aware that CMOC Group is showing 1 warning sign in our investment analysis , you should know about...

Of course, you might find a fantastic investment by looking elsewhere. So take a peek at this free list of companies we expect will grow earnings.

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