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Do Power Integrations's (NASDAQ:POWI) Earnings Warrant Your Attention?

Simply Wall St

Some have more dollars than sense, they say, so even companies that have no revenue, no profit, and a record of falling short, can easily find investors. But as Peter Lynch said in One Up On Wall Street, 'Long shots almost never pay off.'

If, on the other hand, you like companies that have revenue, and even earn profits, then you may well be interested in Power Integrations (NASDAQ:POWI). Now, I'm not saying that the stock is necessarily undervalued today; but I can't shake an appreciation for the profitability of the business itself. Conversely, a loss-making company is yet to prove itself with profit, and eventually the sweet milk of external capital may run sour.

View our latest analysis for Power Integrations

How Quickly Is Power Integrations Increasing Earnings Per Share?

If you believe that markets are even vaguely efficient, then over the long term you'd expect a company's share price to follow its earnings per share (EPS). Therefore, there are plenty of investors who like to buy shares in companies that are growing EPS. Who among us would not applaud Power Integrations's stratospheric annual EPS growth of 54%, compound, over the last three years? While that sort of growth rate isn't sustainable for long, it certainly catches my attention; like a crow with a sparkly stone.

One way to double-check a company's growth is to look at how its revenue, and earnings before interest and tax (EBIT) margins are changing. Power Integrations shareholders can take confidence from the fact that EBIT margins are up from 11% to 14%, and revenue is growing. That's great to see, on both counts.

You can take a look at the company's revenue and earnings growth trend, in the chart below. For finer detail, click on the image.

earnings-and-revenue-history
earnings-and-revenue-history

In investing, as in life, the future matters more than the past. So why not check out this free interactive visualization of Power Integrations's forecast profits?

Are Power Integrations Insiders Aligned With All Shareholders?

I like company leaders to have some skin in the game, so to speak, because it increases alignment of incentives between the people running the business, and its true owners. So it is good to see that Power Integrations insiders have a significant amount of capital invested in the stock. Given insiders own a small fortune of shares, currently valued at US$100m, they have plenty of motivation to push the business to succeed. This should keep them focused on creating long term value for shareholders.

Should You Add Power Integrations To Your Watchlist?

Power Integrations's earnings per share growth have been levitating higher, like a mountain goat scaling the Alps. That EPS growth certainly has my attention, and the large insider ownership only serves to further stoke my interest. At times fast EPS growth is a sign the business has reached an inflection point; and I do like those. So yes, on this short analysis I do think it's worth considering Power Integrations for a spot on your watchlist. Even so, be aware that Power Integrations is showing 3 warning signs in our investment analysis , and 1 of those is significant...

You can invest in any company you want. But if you prefer to focus on stocks that have demonstrated insider buying, here is a list of companies with insider buying in the last three months.

Please note the insider transactions discussed in this article refer to reportable transactions in the relevant jurisdiction.

This article by Simply Wall St is general in nature. 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.