The truth is that if you invest for long enough, you're going to end up with some losing stocks. But long term Jinneng Science&Technology Co.,Ltd (SHSE:603113) shareholders have had a particularly rough ride in the last three year. Unfortunately, they have held through a 64% decline in the share price in that time. And the ride hasn't got any smoother in recent times over the last year, with the price 32% lower in that time. The falls have accelerated recently, with the share price down 18% in the last three months.

If the past week is anything to go by, investor sentiment for Jinneng Science&TechnologyLtd isn't positive, so let's see if there's a mismatch between fundamentals and the share price.

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.

Jinneng Science&TechnologyLtd saw its share price decline over the three years in which its EPS also dropped, falling to a loss. Since the company has fallen to a loss making position, it's hard to compare the change in EPS with the share price change. However, we can say we'd expect to see a falling share price in this scenario.

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

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

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 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. In the case of Jinneng Science&TechnologyLtd, it has a TSR of -61% for the last 3 years. That exceeds its share price return that we previously mentioned. The dividends paid by the company have thusly boosted the total shareholder return.

A Different Perspective

While the broader market lost about 15% in the twelve months, Jinneng Science&TechnologyLtd shareholders did even worse, losing 31% (even including dividends). Having said that, it's inevitable that some stocks will be oversold in a falling market. The key is to keep your eyes on the fundamental developments. Unfortunately, last year's performance may indicate unresolved challenges, given that it was worse than the annualised loss of 9% over the last half decade. 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. It's always interesting to track share price performance over the longer term. But to understand Jinneng Science&TechnologyLtd better, we need to consider many other factors. For instance, we've identified 1 warning sign for Jinneng Science&TechnologyLtd that you should be aware of.

Of course Jinneng Science&TechnologyLtd may not be the best stock to buy. So you may wish to see this free collection of growth stocks.

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.