It hasn't been the best quarter for Gaona Aero Material Co., Ltd. (SZSE:300034) shareholders, since the share price has fallen 26% in that time. But in stark contrast, the returns over the last half decade have impressed. We think most investors would be happy with the 139% return, over that period. Generally speaking the long term returns will give you a better idea of business quality than short periods can. The more important question is whether the stock is too cheap or too expensive today. Unfortunately not all shareholders will have held it for the long term, so spare a thought for those caught in the 44% decline over the last twelve months.

Since it's been a strong week for Gaona Aero Material shareholders, let's have a look at trend of the longer term fundamentals.

While markets are a powerful pricing mechanism, share prices reflect investor sentiment, not just 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).

Over half a decade, Gaona Aero Material managed to grow its earnings per share at 30% a year. The EPS growth is more impressive than the yearly share price gain of 19% over the same period. So it seems the market isn't so enthusiastic about the stock these days.

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

We know that Gaona Aero Material has improved its bottom line lately, but is it going to grow revenue? If you're interested, you could check this free report showing consensus revenue forecasts.

What About Dividends?

As well as measuring the share price return, investors should also consider the total shareholder return (TSR). The TSR incorporates the value of any spin-offs or discounted capital raisings, along with any dividends, based on the assumption that the dividends are reinvested. It's fair to say that the TSR gives a more complete picture for stocks that pay a dividend. In the case of Gaona Aero Material, it has a TSR of 146% for the last 5 years. That exceeds its share price return that we previously mentioned. And there's no prize for guessing that the dividend payments largely explain the divergence!

A Different Perspective

While the broader market lost about 22% in the twelve months, Gaona Aero Material shareholders did even worse, losing 43% (even including dividends). Having said that, it's inevitable that some stocks will be oversold in a falling market. The key is to keep your eyes on the fundamental developments. Longer term investors wouldn't be so upset, since they would have made 20%, 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. It's always interesting to track share price performance over the longer term. But to understand Gaona Aero Material better, we need to consider many other factors. For instance, we've identified 1 warning sign for Gaona Aero Material that you should be aware of.

If you are like me, then you will not want to miss this free list of growing companies that insiders are buying.

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