The one-year returns for Kempower Oyj's (HEL:KEMPOWR) shareholders have been stellar, yet its earnings growth was even better

The most you can lose on any stock (assuming you don't use leverage) is 100% of your money. On the other hand, if you find a high quality business to buy (at the right price) you can more than double your money! Take, for example Kempower Oyj (HEL:KEMPOWR). Its share price is already up an impressive 147% in the last twelve months. Also pleasing for shareholders was the 32% gain in the last three months. Kempower Oyj hasn't been listed for long, so it's still not clear if it is a long term winner.

Since the stock has added €58m to its market cap in the past week alone, let's see if underlying performance has been driving long-term returns.

View our latest analysis for Kempower Oyj

SWOT Analysis for Kempower Oyj

There is no denying that markets are sometimes efficient, but prices do not always reflect underlying business performance. One flawed but reasonable way to assess how sentiment around a company has changed is to compare the earnings per share (EPS) with the share price.

During the last year Kempower Oyj grew its earnings per share, moving from a loss to a profit.

When a company has just transitioned to profitability, earnings per share growth is not always the best way to look at the share price action.

However the year on year revenue growth of 279% would help. Many businesses do go through a phase where they have to forgo some profits to drive business development, and sometimes its for the best.

The graphic below depicts how earnings and revenue have changed over time (unveil the exact values by clicking on the image).

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. If you are thinking of buying or selling Kempower Oyj stock, you should check out this free report showing analyst profit forecasts.

A Different Perspective

It's nice to see that Kempower Oyj shareholders have gained 147% over the last year. And the share price momentum remains respectable, with a gain of 32% in the last three months. Demand for the stock from multiple parties is pushing the price higher; it could be that word is getting out about its virtues as a business. 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. Like risks, for instance. Every company has them, and we've spotted 2 warning signs for Kempower Oyj (of which 1 is a bit unpleasant!) you should know about.

For those who like to find winning investments this free list of growing companies with recent insider purchasing, could be just the ticket.

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