It might seem bad, but the worst that can happen when you buy a stock (without leverage) is that its share price goes to zero. But in contrast you can make much more than 100% if the company does well. To wit, the Henan Lingrui Pharmaceutical Co., Ltd. (SHSE:600285) share price has flown 145% in the last three years. That sort of return is as solid as granite. On top of that, the share price is up 27% in about a quarter.

Since it's been a strong week for Henan Lingrui Pharmaceutical shareholders, let's have a look at trend of the longer term fundamentals.

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 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).

Henan Lingrui Pharmaceutical was able to grow its EPS at 20% per year over three years, sending the share price higher. In comparison, the 35% per year gain in the share price outpaces the EPS growth. This suggests that, as the business progressed over the last few years, it gained the confidence of market participants. It's not unusual to see the market 're-rate' a stock, after a few years of growth.

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

We know that Henan Lingrui Pharmaceutical has improved its bottom line lately, but is it going to grow revenue? Check if analysts think Henan Lingrui Pharmaceutical will grow revenue in the future.

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 incorporates the value of any spin-offs or discounted capital raisings, along with any dividends, based on the assumption that the dividends are reinvested. Arguably, the TSR gives a more comprehensive picture of the return generated by a stock. We note that for Henan Lingrui Pharmaceutical the TSR over the last 3 years was 176%, 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 Henan Lingrui Pharmaceutical shareholders have received a total shareholder return of 42% over the last year. And that does include the dividend. Since the one-year TSR is better than the five-year TSR (the latter coming in at 23% per year), it would seem that the stock's performance has improved in recent times. In the best case scenario, this may hint at some real business momentum, implying that now could be a great time to delve deeper. 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 Henan Lingrui Pharmaceutical .

Of course, you might find a fantastic investment by looking elsewhere. So take a peek at this free list of companies we expect will grow earnings.

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

Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team (at) simplywallst.com.
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.