In order to justify the effort of selecting individual stocks, it's worth striving to beat the returns from a market index fund. But in any portfolio, there will be mixed results between individual stocks. At this point some shareholders may be questioning their investment in CGN Power Co., Ltd. (HKG:1816), since the last five years saw the share price fall 51%. In contrast, the stock price has popped 9.6% in the last thirty days. However, this may be a matter of broader market optimism, since stocks are up 8.4% in the same time.

View our latest analysis for CGN Power

To paraphrase Benjamin Graham: Over the short term the market is a voting machine, but over the long term it's a weighing machine. One imperfect but simple way to consider how the market perception of a company has shifted is to compare the change in the earnings per share (EPS) with the share price movement.

While the share price declined over five years, CGN Power actually managed to increase EPS by an average of 1.6% per year. So it doesn't seem like EPS is a great guide to understanding how the market is valuing the stock. Or possibly, the market was previously very optimistic, so the stock has disappointed, despite improving EPS.

By glancing at these numbers, we'd posit that the the market had expectations of much higher growth, five years ago. Looking to other metrics might better explain the share price change.

We note that the dividend has remained healthy, so that wouldn't really explain the share price drop. While it's not completely obvious why the share price is down, a closer look at the company's history might help explain it.

The graphic below depicts how earnings and revenue have changed over time (unveil the exact values by clicking on the image).

We're pleased to report that the CEO is remunerated more modestly than most CEOs at similarly capitalized companies. But while CEO remuneration is always worth checking, the really important question is whether the company can grow earnings going forward. So we recommend checking out this free report showing consensus forecasts

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. Arguably, the TSR gives a more comprehensive picture of the return generated by a stock. In the case of CGN Power, it has a TSR of -45% for the last 5 years. That exceeds its share price return that we previously mentioned. This is largely a result of its dividend payments!

A Different Perspective

While it's certainly disappointing to see that CGN Power shares lost 6.3% throughout the year, that wasn't as bad as the market loss of 12%. Of far more concern is the 11% p.a. loss served to shareholders over the last five years. This sort of share price action isn't particularly encouraging, but at least the losses are slowing. It's always interesting to track share price performance over the longer term. But to understand CGN Power better, we need to consider many other factors. For example, we've discovered 3 warning signs for CGN Power (1 doesn't sit too well with us!) that you should be aware of before investing here.

We will like CGN Power better if we see some big insider buys. While we wait, check out this free list of growing companies with considerable, recent, insider buying.

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

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.