While not a mind-blowing move, it is good to see that the Han's Laser Technology Industry Group Co., Ltd. (SZSE:002008) share price has gained 20% in the last three months. But that cannot eclipse the less-than-impressive returns over the last three years. After all, the share price is down 41% in the last three years, significantly under-performing the market.

The recent uptick of 7.4% could be a positive sign of things to come, so let's take a look at historical fundamentals.

To quote Buffett, 'Ships will sail around the world but the Flat Earth Society will flourish. There will continue to be wide discrepancies between price and value in the marketplace...' 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.

During the unfortunate three years of share price decline, Han's Laser Technology Industry Group actually saw its earnings per share (EPS) improve by 12% per year. This is quite a puzzle, and suggests there might be something temporarily buoying the share price. Alternatively, growth expectations may have been unreasonable in the past.

Since the change in EPS doesn't seem to correlate with the change in share price, it's worth taking a look at other metrics.

The modest 0.9% dividend yield is unlikely to be guiding the market view of the stock. With revenue flat over three years, it seems unlikely that the share price is reflecting the top line. We're not entirely sure why the share price is dropped, but it does seem likely investors have become less optimistic about the business.

You can see below how earnings and revenue have changed over time (discover the exact values by clicking on the image).

We know that Han's Laser Technology Industry Group has improved its bottom line lately, but what does the future have in store? You can see what analysts are predicting for Han's Laser Technology Industry Group in this interactive graph of future profit estimates.

A Different Perspective

While it's certainly disappointing to see that Han's Laser Technology Industry Group shares lost 13% throughout the year, that wasn't as bad as the market loss of 17%. Given the total loss of 3% per year over five years, it seems returns have deteriorated in the last twelve months. Whilst Baron Rothschild does tell the investor "buy when there's blood in the streets, even if the blood is your own", buyers would need to examine the data carefully to be comfortable that the business itself is sound. 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. To that end, you should be aware of the 1 warning sign we've spotted with Han's Laser Technology Industry Group .

If you would prefer to check out another company -- one with potentially superior financials -- then do not miss this free list of companies that have proven they can grow earnings.

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.

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