Shareholders in Champion Microelectronic (TWSE:3257) are in the red if they invested a year ago

Passive investing in an index fund is a good way to ensure your own returns roughly match the overall market. While individual stocks can be big winners, plenty more fail to generate satisfactory returns. Investors in Champion Microelectronic Corporation (TWSE:3257) have tasted that bitter downside in the last year, as the share price dropped 45%. That falls noticeably short of the market return of around 23%. To make matters worse, the returns over three years have also been really disappointing (the share price is 32% lower than three years ago). The falls have accelerated recently, with the share price down 21% in the last three months.

Now let's have a look at the company's fundamentals, and see if the long term shareholder return has matched the performance of the underlying business.

Check out our latest analysis for Champion Microelectronic

There is no denying that markets are sometimes efficient, but prices do not always reflect underlying business performance. One imperfect but simple way to consider how the market perception of a company has shifted is to compare the change in the earnings per share (EPS) with the share price movement.

During the unfortunate twelve months during which the Champion Microelectronic share price fell, it actually saw its earnings per share (EPS) improve by 269%. Of course, the situation might betray previous over-optimism about growth.

It's surprising to see the share price fall so much, despite the improved EPS. But we might find some different metrics explain the share price movements better.

We don't see any weakness in the Champion Microelectronic's dividend so the steady payout can't really explain the share price drop. From what we can see, revenue is pretty flat, so that doesn't really explain the share price drop. Unless, of course, the market was expecting a revenue uptick.

The company's revenue and earnings (over time) are depicted in the image below (click to see the exact numbers).

You can see how its balance sheet has strengthened (or weakened) over time in this free interactive graphic.

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. In the case of Champion Microelectronic, it has a TSR of -43% for the last 1 year. 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 gained around 23% in the last year, Champion Microelectronic shareholders lost 43% (even including dividends). However, keep in mind that even the best stocks will sometimes underperform the market over a twelve month period. On the bright side, long term shareholders have made money, with a gain of 6% per year over half a decade. If the fundamental data continues to indicate long term sustainable growth, the current sell-off could be an opportunity worth considering. 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. Take risks, for example - Champion Microelectronic has 2 warning signs (and 1 which doesn't sit too well with us) we think you should know about.

If you would prefer to check out another company -- one with potentially superior financials -- then do not miss this free list of companies that have proven they can grow earnings.

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

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