Investors in Korean AirlinesLtd (KRX:003490) have unfortunately lost 2.5% over the last five years

In order to justify the effort of selecting individual stocks, it's worth striving to beat the returns from a market index fund. But the main game is to find enough winners to more than offset the losers So we wouldn't blame long term Korean Airlines Co.,Ltd. (KRX:003490) shareholders for doubting their decision to hold, with the stock down 37% over a half decade.

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

View our latest analysis for Korean AirlinesLtd

In his essay The Superinvestors of Graham-and-Doddsville Warren Buffett described how share prices do not always rationally reflect the value of a business. 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.

Korean AirlinesLtd became profitable within the last five years. That would generally be considered a positive, so we are surprised to see the share price is down. Other metrics may better explain the share price move.

Revenue is actually up 5.3% over the time period. A more detailed examination of the revenue and earnings may or may not explain why the share price languishes; there could be an opportunity.

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

Korean AirlinesLtd is well known by investors, and plenty of clever analysts have tried to predict the future profit levels. If you are thinking of buying or selling Korean AirlinesLtd stock, you should check out this free report showing analyst consensus estimates for future profits.

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 incorporates the value of any spin-offs or discounted capital raisings, along with any dividends, based on the assumption that the dividends are reinvested. It's fair to say that the TSR gives a more complete picture for stocks that pay a dividend. As it happens, Korean AirlinesLtd's TSR for the last 5 years was -2.5%, which exceeds the share price return mentioned earlier. This is largely a result of its dividend payments!

A Different Perspective

Korean AirlinesLtd shareholders are down 6.7% for the year (even including dividends), but the market itself is up 3.3%. Even the share prices of good stocks drop sometimes, but we want to see improvements in the fundamental metrics of a business, before getting too interested. Regrettably, last year's performance caps off a bad run, with the shareholders facing a total loss of 0.5% per year over five years. Generally speaking long term share price weakness can be a bad sign, though contrarian investors might want to research the stock in hope of a turnaround. I find it very interesting to look at share price over the long term as a proxy for business performance. But to truly gain insight, we need to consider other information, too. Even so, be aware that Korean AirlinesLtd is showing 2 warning signs in our investment analysis , you should know about...

If you are like me, then you will not want to miss this free list of growing companies that insiders are buying.

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