Passive investing in an index fund is a good way to ensure your own returns roughly match the overall market. Active investors aim to buy stocks that vastly outperform the market - but in the process, they risk under-performance. That downside risk was realized by Haivision Systems Inc. (TSE:HAI) shareholders over the last year, as the share price declined 24%. That's disappointing when you consider the market declined 3.2%. Haivision Systems may have better days ahead, of course; we've only looked at a one year period.

With that in mind, it's worth seeing if the company's underlying fundamentals have been the driver of long term performance, or if there are some discrepancies.

See our latest analysis for Haivision Systems

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.

Haivision Systems fell to a loss making position during the year. While this may prove temporary, we'd consider it a negative, so it doesn't surprise us that the stock price is down. We hope for shareholders' sake that the company becomes profitable again soon.

You can see below how EPS has changed over time (discover the exact values by clicking on the image).

We like that insiders have been buying shares in the last twelve months. Even so, future earnings will be far more important to whether current shareholders make money. Dive deeper into the earnings by checking this interactive graph of Haivision Systems' earnings, revenue and cash flow.

A Different Perspective

We doubt Haivision Systems shareholders are happy with the loss of 24% over twelve months. That falls short of the market, which lost 3.2%. There's no doubt that's a disappointment, but the stock may well have fared better in a stronger market. It's great to see a nice little 8.6% rebound in the last three months. Let's just hope this isn't the widely-feared 'dead cat bounce' (which would indicate further declines to come). 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. Even so, be aware that Haivision Systems is showing 1 warning sign in our investment analysis , you should know about...

There are plenty of other companies that have insiders buying up shares. You probably do not want to miss this free list of growing companies 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 Canadian 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.

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