Nanjing Sample Technology (HKG:1708) shareholders are up 31% this past week, but still in the red over the last five years

Over the last month the Nanjing Sample Technology Company Limited (HKG:1708) has been much stronger than before, rebounding by 57%. But spare a thought for the long term holders, who have held the stock as it bled value over the last five years. Like a ship taking on water, the share price has sunk 89% in that time. The recent bounce might mean the long decline is over, but we are not confident. The million dollar question is whether the company can justify a long term recovery. We really feel for shareholders in this scenario. It's a good reminder of the importance of diversification, and it's worth keeping in mind there's more to life than money, anyway.

While the last five years has been tough for Nanjing Sample Technology 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.

See our latest analysis for Nanjing Sample Technology

Nanjing Sample Technology wasn't profitable in the last twelve months, it is unlikely we'll see a strong correlation between its share price and its earnings per share (EPS). Arguably revenue is our next best option. Shareholders of unprofitable companies usually desire strong revenue growth. Some companies are willing to postpone profitability to grow revenue faster, but in that case one would hope for good top-line growth to make up for the lack of earnings.

In the last five years Nanjing Sample Technology saw its revenue shrink by 29% per year. That's definitely a weaker result than most pre-profit companies report. So it's not that strange that the share price dropped 14% per year in that period. We don't think this is a particularly promising picture. Of course, the poor performance could mean the market has been too severe selling down. That can happen.

The company's revenue and earnings (over time) are depicted in the image below (click to see the exact numbers).

We're pleased to report that the CEO is remunerated more modestly than most CEOs at similarly capitalized companies. It's always worth keeping an eye on CEO pay, but a more important question is whether the company will grow earnings throughout the years. Before buying or selling a stock, we always recommend a close examination of historic growth trends, available here..

A Different Perspective

Nanjing Sample Technology shareholders are down 79% for the year, but the market itself is up 19%. However, keep in mind that even the best stocks will sometimes underperform the market over a twelve month period. Regrettably, last year's performance caps off a bad run, with the shareholders facing a total loss of 14% per year over five years. Generally speaking long term share price weakness can be a bad sign, though contrarian investors might want to research the stock in hope of a turnaround. 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 learn about the 3 warning signs we've spotted with Nanjing Sample Technology (including 2 which don't sit too well with us) .

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 Hong Kong 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.