When you buy shares in a company, it's worth keeping in mind the possibility that it could fail, and you could lose your money. But when you pick a company that is really flourishing, you can make more than 100%. For example, the Consumer Portfolio Services, Inc. (NASDAQ:CPSS) share price has soared 227% in the last half decade. Most would be very happy with that. It's also good to see the share price up 18% over the last quarter.

Now it's worth having a look at the company's fundamentals too, because that will help us determine if the long term shareholder return has matched the performance of the underlying business.

Check out our latest analysis for Consumer Portfolio Services

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.

Over half a decade, Consumer Portfolio Services managed to grow its earnings per share at 16% a year. This EPS growth is lower than the 27% average annual increase in the share price. So it's fair to assume the market has a higher opinion of the business than it did five years ago. That's not necessarily surprising considering the five-year track record of earnings growth.

The graphic below depicts how EPS has changed over time (unveil the exact values by clicking on the image).

This free interactive report on Consumer Portfolio Services' earnings, revenue and cash flow is a great place to start, if you want to investigate the stock further.

A Different Perspective

It's nice to see that Consumer Portfolio Services shareholders have received a total shareholder return of 30% over the last year. That gain is better than the annual TSR over five years, which is 27%. 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. It's always interesting to track share price performance over the longer term. But to understand Consumer Portfolio Services better, we need to consider many other factors. Even so, be aware that Consumer Portfolio Services is showing 3 warning signs in our investment analysis , and 1 of those is significant...

We will like Consumer Portfolio Services better if we see some big insider buys. While we wait, check out this free list of undervalued stocks (mostly small caps) with considerable, recent, insider buying.

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

Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team (at) simplywallst.com.

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.