Long term investing can be life changing when you buy and hold the truly great businesses. While the best companies are hard to find, but they can generate massive returns over long periods. Don't believe it? Then look at the Steel Dynamics, Inc. (NASDAQ:STLD) share price. It's 355% higher than it was five years ago. And this is just one example of the epic gains achieved by some long term investors. On top of that, the share price is up 14% in about a quarter. This could be related to the recent financial results, released recently - you can catch up on the most recent data by reading our company report.

So let's investigate and see if the longer term performance of the company has been in line with the underlying business' progress.

While the efficient markets hypothesis continues to be taught by some, it has been proven that markets are over-reactive dynamic systems, and investors are not always rational. One imperfect but simple way to consider how the market perception of a company has shifted is to compare the change in the earnings per share (EPS) with the share price movement.

During five years of share price growth, Steel Dynamics achieved compound earnings per share (EPS) growth of 23% per year. This EPS growth is lower than the 35% average annual increase in the share price. This suggests that market participants hold the company in higher regard, these days. That's not necessarily surprising considering the five-year track record of earnings growth.

The company's earnings per share (over time) is depicted in the image below (click to see the exact numbers).

We know that Steel Dynamics has improved its bottom line over the last three years, but what does the future have in store? You can see how its balance sheet has strengthened (or weakened) over time in this free interactive graphic.

What About Dividends?

As well as measuring the share price return, investors should also consider the total shareholder return (TSR). 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 Steel Dynamics the TSR over the last 5 years was 410%, which is better than the share price return mentioned above. This is largely a result of its dividend payments!

A Different Perspective

It's nice to see that Steel Dynamics shareholders have received a total shareholder return of 40% over the last year. That's including the dividend. That's better than the annualised return of 39% over half a decade, implying that the company is doing better recently. Given the share price momentum remains strong, it might be worth taking a closer look at the stock, lest you miss an opportunity. 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. For instance, we've identified 1 warning sign for Steel Dynamics that you should be aware of.

We will like Steel Dynamics better if we see some big insider buys. While we wait, check out this free list of growing companies 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.

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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.