The simplest way to benefit from a rising market is to buy an index fund. When you buy individual stocks, you can make higher profits, but you also face the risk of under-performance. Unfortunately the Wabash National Corporation (NYSE:WNC) share price slid 36% over twelve months. That contrasts poorly with the market return of 27%. At least the damage isn't so bad if you look at the last three years, since the stock is down 3.4% in that time.

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.

View our latest analysis for Wabash National

To paraphrase Benjamin Graham: Over the short term the market is a voting machine, but over the long term it's a weighing machine. 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.

Wabash National fell to a loss making position during the year. Buyers no doubt think it's a temporary situation, but those with a nose for quality have low tolerance for losses. However, there may be an opportunity for investors if the company can recover.

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

Dive deeper into Wabash National's key metrics by checking this interactive graph of Wabash National's earnings, revenue and cash flow.

A Different Perspective

Wabash National shareholders are down 35% for the year (even including dividends), but the market itself is up 27%. 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 8% 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. While it is well worth considering the different impacts that market conditions can have on the share price, there are other factors that are even more important. To that end, you should be aware of the 2 warning signs we've spotted with Wabash National .

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 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.