While not a mind-blowing move, it is good to see that the NetScout Systems, Inc. (NASDAQ:NTCT) share price has gained 12% in the last three months. But in truth the last year hasn't been good for the share price. In fact, the price has declined 27% 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 NetScout Systems 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.

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 last year NetScout Systems saw its earnings per share drop below zero. Some investors no doubt dumped the stock as a result. Of course, if the company can turn the situation around, investors will likely profit.

You can see below how EPS has changed over time (discover 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. 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. This free interactive report on NetScout Systems' earnings, revenue and cash flow is a great place to start, if you want to investigate the stock further.

A Different Perspective

NetScout Systems shareholders are down 27% for the year, but the market itself is up 30%. Even the share prices of good stocks drop sometimes, but we want to see improvements in the fundamental metrics of a business, before getting too interested. Regrettably, last year's performance caps off a bad run, with the shareholders facing a total loss of 3% 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. Even so, be aware that NetScout Systems is showing 1 warning sign in our investment analysis , you should know about...

Of course NetScout Systems may not be the best stock to buy. So you may wish to see this free collection of growth stocks.

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