It is a pleasure to report that the Allot Ltd. (NASDAQ:ALLT) is up 38% in the last quarter. But only the myopic could ignore the astounding decline over three years. The share price has sunk like a leaky ship, down 88% in that time. So it's about time shareholders saw some gains. Only time will tell if the company can sustain the turnaround. While a drop like that is definitely a body blow, money isn't as important as health and happiness.

Now let's have a look at the company's fundamentals, and see if the long term shareholder return has matched the performance of the underlying business.

View our latest analysis for Allot

Because Allot made a loss in the last twelve months, we think the market is probably more focussed on revenue and revenue growth, at least for now. 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.

Over the last three years, Allot's revenue dropped 13% per year. That's not what investors generally want to see. The share price fall of 23% (per year, over three years) is a stern reminder that money-losing companies are expected to grow revenue. This business clearly needs to grow revenues if it is to perform as investors hope. Don't let a share price decline ruin your calm. You make better decisions when you're calm.

The image below shows how earnings and revenue have tracked over time (if you click on the image you can see greater detail).

Take a more thorough look at Allot's financial health with this free report on its balance sheet.

A Different Perspective

Allot shareholders are down 24% for the year, but the market itself is up 25%. However, keep in mind that even the best stocks will sometimes underperform the market over a twelve month period. Unfortunately, last year's performance may indicate unresolved challenges, given that it was worse than the annualised loss of 12% over the last half decade. 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. Consider for instance, the ever-present spectre of investment risk. We've identified 3 warning signs with Allot (at least 1 which makes us a bit uncomfortable) , and understanding them should be part of your investment process.

Of course Allot 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.