The worst result, after buying shares in a company (assuming no leverage), would be if you lose all the money you put in. But on the bright side, you can make far more than 100% on a really good stock. For instance, the price of SAN BIAN SCIENCE& TECHNOLOGY Co., LTD. (SZSE:002112) stock is up an impressive 143% over the last five years. Also pleasing for shareholders was the 50% gain in the last three months. But this could be related to the strong market, which is up 33% in the last three months.

On the back of a solid 7-day performance, let's check what role the company's fundamentals have played in driving long term shareholder returns.

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. 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 five years of share price growth, SAN BIAN SCIENCE& TECHNOLOGY achieved compound earnings per share (EPS) growth of 17% per year. This EPS growth is reasonably close to the 19% average annual increase in the share price. Therefore one could conclude that sentiment towards the shares hasn't morphed very much. In fact, the share price seems to largely reflect the EPS growth.

The graphic below depicts how EPS has changed over time (unveil the exact values by clicking on the image).

This free interactive report on SAN BIAN SCIENCE& TECHNOLOGY's earnings, revenue and cash flow is a great place to start, if you want to investigate the stock further.

A Different Perspective

We're pleased to report that SAN BIAN SCIENCE& TECHNOLOGY shareholders have received a total shareholder return of 26% over one year. And that does include the dividend. That gain is better than the annual TSR over five years, which is 20%. Therefore it seems like sentiment around the company has been positive lately. In the best case scenario, this may hint at some real business momentum, implying that now could be a great time to delve deeper. It's always interesting to track share price performance over the longer term. But to understand SAN BIAN SCIENCE& TECHNOLOGY better, we need to consider many other factors. Consider risks, for instance. Every company has them, and we've spotted 2 warning signs for SAN BIAN SCIENCE& TECHNOLOGY you should know about.

If you are like me, then you will not want to miss this free list of undervalued small caps 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 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.