Statistically speaking, long term investing is a profitable endeavour. But no-one is immune from buying too high. To wit, the Angang Steel Company Limited (HKG:347) share price managed to fall 66% over five long years. That's not a lot of fun for true believers. The falls have accelerated recently, with the share price down 13% in the last three months. However, one could argue that the price has been influenced by the general market, which is down 6.6% in the same timeframe.

Since Angang Steel has shed HK$654m from its value in the past 7 days, let's see if the longer term decline has been driven by the business' economics.

See our latest analysis for Angang Steel

While markets are a powerful pricing mechanism, share prices reflect investor sentiment, not just underlying business performance. One way to examine how market sentiment has changed over time is to look at the interaction between a company's share price and its earnings per share (EPS).

In the last half decade Angang Steel saw its share price fall as its EPS declined below zero. At present it's hard to make valid comparisons between EPS and the share price. However, we can say we'd expect to see a falling share price in this scenario.

You can see how EPS has changed over time in the image below (click on the chart to see the exact values).

It's probably worth noting that the CEO is paid less than the median at similar sized 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. It might be well worthwhile taking a look at our free report on Angang Steel's earnings, revenue and cash flow.

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. As it happens, Angang Steel's TSR for the last 5 years was -59%, which exceeds the share price return mentioned earlier. The dividends paid by the company have thusly boosted the total shareholder return.

A Different Perspective

While the broader market gained around 12% in the last year, Angang Steel shareholders lost 12% (even including dividends). 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. However, the loss over the last year isn't as bad as the 10% per annum loss investors have suffered over the last half decade. We would want clear information suggesting the company will grow, before taking the view that the share price will stabilize. You could get a better understanding of Angang Steel's growth by checking out this more detailed historical graph of earnings, revenue and cash flow.

But note: Angang Steel 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 Hong Kong 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.