Acuity Brands' (NYSE:AYI) investors will be pleased with their favorable 65% return over the last three years

It hasn't been the best quarter for Acuity Brands, Inc. (NYSE:AYI) shareholders, since the share price has fallen 16% in that time. But that doesn't change the fact that the returns over the last three years have been pleasing. To wit, the share price did better than an index fund, climbing 64% during that period.

Now it's worth having a look at the company's fundamentals too, because that will help us determine if the long term shareholder return has matched the performance of the underlying business.

Check out our latest analysis for Acuity Brands

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).

During three years of share price growth, Acuity Brands achieved compound earnings per share growth of 17% per year. We note that the 18% yearly (average) share price gain isn't too far from the EPS growth rate. Coincidence? Probably not. That suggests that the market sentiment around the company hasn't changed much over that time. Quite to the contrary, the share price has arguably reflected the EPS growth.

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

earnings-per-share-growth

We like that insiders have been buying shares in the last twelve months. Having said that, most people consider earnings and revenue growth trends to be a more meaningful guide to the business. It might be well worthwhile taking a look at our free report on Acuity Brands' earnings, revenue and cash flow.

A Different Perspective

Acuity Brands shareholders are down 7.3% for the year (even including dividends), but the market itself is up 10%. Even the share prices of good stocks drop sometimes, but we want to see improvements in the fundamental metrics of a business, before getting too interested. On the bright side, long term shareholders have made money, with a gain of 6% per year over half a decade. It could be that the recent sell-off is an opportunity, so it may be worth checking the fundamental data for signs of a long term growth trend. If you want to research this stock further, the data on insider buying is an obvious place to start. You can click here to see who has been buying shares - and the price they paid.

Acuity Brands is not the only stock that insiders are buying. For those who like to find winning investments this free list of growing companies with recent insider purchasing, could be just the ticket.

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

Join A Paid User Research Session
You’ll receive a US$30 Amazon Gift card for 1 hour of your time while helping us build better investing tools for the individual investors like yourself. Sign up here