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 At this point some shareholders may be questioning their investment in JSTI Group (SZSE:300284), since the last five years saw the share price fall 44%. Furthermore, it's down 12% in about a quarter. That's not much fun for holders. However, one could argue that the price has been influenced by the general market, which is down 13% in the same timeframe.

Although the past week has been more reassuring for shareholders, they're still in the red over the last five years, so let's see if the underlying business has been responsible for the decline.

To paraphrase Benjamin Graham: Over the short term the market is a voting machine, but over the long term it's a weighing machine. One flawed but reasonable way to assess how sentiment around a company has changed is to compare the earnings per share (EPS) with the share price.

During the five years over which the share price declined, JSTI Group's earnings per share (EPS) dropped by 4.5% each year. Readers should note that the share price has fallen faster than the EPS, at a rate of 11% per year, over the period. So it seems the market was too confident about the business, in the past. The less favorable sentiment is reflected in its current P/E ratio of 11.56.

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

We know that JSTI Group has improved its bottom line lately, but is it going to grow revenue? If you're interested, you could check this free report showing consensus revenue 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. The TSR is a return calculation that accounts for the value of cash dividends (assuming that any dividend received was reinvested) and the calculated value of any discounted capital raisings and spin-offs. So for companies that pay a generous dividend, the TSR is often a lot higher than the share price return. As it happens, JSTI Group's TSR for the last 5 years was -38%, which exceeds the share price return mentioned earlier. This is largely a result of its dividend payments!

A Different Perspective

Although it hurts that JSTI Group returned a loss of 15% in the last twelve months, the broader market was actually worse, returning a loss of 22%. Given the total loss of 7% per year over five years, it seems returns have deteriorated in the last twelve months. While some investors do well specializing in buying companies that are struggling (but nonetheless undervalued), don't forget that Buffett said that 'turnarounds seldom turn'. 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. To that end, you should be aware of the 1 warning sign we've spotted with JSTI Group .

If you like to buy stocks alongside management, then you might just love this free list of companies. (Hint: insiders have been buying them).

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