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If You Had Bought Power Integrations (NASDAQ:POWI) Stock Five Years Ago, You Could Pocket A 110% Gain Today

Simply Wall St

The worst result, after buying shares in a company (assuming no leverage), would be if you lose all the money you put in. But on the bright side, you can make far more than 100% on a really good stock. Long term Power Integrations, Inc. (NASDAQ:POWI) shareholders would be well aware of this, since the stock is up 110% in five years. On top of that, the share price is up 14% in about a quarter.

Check out our latest analysis for Power Integrations

There is no denying that markets are sometimes efficient, but prices do not always reflect underlying business performance. 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 five years of share price growth, Power Integrations actually saw its EPS drop 0.5% per year.

By glancing at these numbers, we'd posit that the decline in earnings per share is not representative of how the business has changed over the years. Therefore, it's worth taking a look at other metrics to try to understand the share price movements.

We doubt the modest 0.8% dividend yield is attracting many buyers to the stock. In contrast revenue growth of 4.9% per year is probably viewed as evidence that Power Integrations is growing, a real positive. In that case, the company may be sacrificing current earnings per share to drive growth.

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

NasdaqGS:POWI Income Statement, October 8th 2019

We know that Power Integrations has improved its bottom line lately, but what does the future have in store? If you are thinking of buying or selling Power Integrations stock, you should check out this free report showing analyst profit forecasts.

What About Dividends?

It is important to consider the total shareholder return, as well as the share price return, for any given stock. The TSR is a return calculation that accounts for the value of cash dividends (assuming that any dividend received was reinvested) and the calculated value of any discounted capital raisings and spin-offs. It's fair to say that the TSR gives a more complete picture for stocks that pay a dividend. We note that for Power Integrations the TSR over the last 5 years was 120%, which is better than the share price return mentioned above. The dividends paid by the company have thusly boosted the total shareholder return.

A Different Perspective

We're pleased to report that Power Integrations shareholders have received a total shareholder return of 58% over one year. Of course, that includes the dividend. That gain is better than the annual TSR over five years, which is 17%. Therefore it seems like sentiment around the company has been positive lately. In the best case scenario, this may hint at some real business momentum, implying that now could be a great time to delve deeper. Before spending more time on Power Integrations it might be wise to click here to see if insiders have been buying or selling shares.

But note: Power Integrations may not be the best stock to buy. So take a peek at this free list of interesting companies with past earnings growth (and further growth forecast).

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

We aim to bring you long-term focused research analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material.

If you spot an error that warrants correction, please contact the editor at editorial-team@simplywallst.com. 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. Simply Wall St has no position in the stocks mentioned. Thank you for reading.