Shanxi Meijin Energy Co.,Ltd. (SZSE:000723) shareholders should be happy to see the share price up 10% in the last month. But in truth the last year hasn't been good for the share price. In fact, the price has declined 34% in a year, falling short of the returns you could get by investing in an index fund.

While the last year has been tough for Shanxi Meijin EnergyLtd shareholders, this past week has shown signs of promise. So let's look at the longer term fundamentals and see if they've been the driver of the negative returns.

While the efficient markets hypothesis continues to be taught by some, it has been proven that markets are over-reactive dynamic systems, and investors are not always rational. 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.

Unfortunately Shanxi Meijin EnergyLtd reported an EPS drop of 61% for the last year. The share price fall of 34% isn't as bad as the reduction in earnings per share. So the market may not be too worried about the EPS figure, at the moment -- or it may have expected earnings to drop faster.

The graphic below depicts how EPS has changed over time (unveil the exact values by clicking on the image).

It's probably worth noting that the CEO is paid less than the median at similar sized companies. But while CEO remuneration is always worth checking, the really important question is whether the company can grow earnings going forward. It might be well worthwhile taking a look at our free report on Shanxi Meijin EnergyLtd's earnings, revenue and cash flow.

A Different Perspective

We regret to report that Shanxi Meijin EnergyLtd shareholders are down 34% for the year. Unfortunately, that's worse than the broader market decline of 16%. 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. On the bright side, long term shareholders have made money, with a gain of 3% per year over half a decade. 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. For example, we've discovered 2 warning signs for Shanxi Meijin EnergyLtd (1 is a bit concerning!) that you should be aware of before investing here.

But note: Shanxi Meijin EnergyLtd may not be the best stock to buy. So take a peek at this free list of interesting companies with past earnings growth (and further growth forecast).

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.