The most you can lose on any stock (assuming you don't use leverage) is 100% of your money. But on the bright side, if you buy shares in a high quality company at the right price, you can gain well over 100%. For example, the REA Group Limited (ASX:REA) share price has soared 147% in the last half decade. Most would be very happy with that. The last week saw the share price soften some 1.8%.

View our latest analysis for REA Group

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, REA Group actually saw its EPS drop 11% per year.

Essentially, it doesn't seem likely that investors are focused on EPS. Since the change in EPS doesn't seem to correlate with the change in share price, it's worth taking a look at other metrics.

The modest 1.0% dividend yield is unlikely to be propping up the share price. On the other hand, REA Group's revenue is growing nicely, at a compound rate of 12% over the last five years. In that case, the company may be sacrificing current earnings per share to drive growth.

You can see below how earnings and revenue have changed over time (discover 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. So it makes a lot of sense to check out what analysts think REA Group will earn in the future (free profit forecasts).

What About Dividends?

When looking at investment returns, it is important to consider the difference between total shareholder return (TSR) and share price return. Whereas the share price return only reflects the change in the share price, the TSR includes the value of dividends (assuming they were reinvested) and the benefit of any discounted capital raising or spin-off. So for companies that pay a generous dividend, the TSR is often a lot higher than the share price return. We note that for REA Group the TSR over the last 5 years was 164%, which is better than the share price return mentioned above. And there's no prize for guessing that the dividend payments largely explain the divergence!

A Different Perspective

It's nice to see that REA Group shareholders have received a total shareholder return of 1.7% over the last year. That's including the dividend. However, the TSR over five years, coming in at 21% per year, is even more impressive. The pessimistic view would be that be that the stock has its best days behind it, but on the other hand the price might simply be moderating while the business itself continues to execute. It's always interesting to track share price performance over the longer term. But to understand REA Group better, we need to consider many other factors. For instance, we've identified 2 warning signs for REA Group that you should be aware of.