Investors can approximate the average market return by buying an index fund. When you buy individual stocks, you can make higher profits, but you also face the risk of under-performance. That downside risk was realized by Nordson Corporation (NASDAQ:NDSN) shareholders over the last year, as the share price declined 29%. That's disappointing when you consider the market returned 11%. Longer term shareholders haven't suffered as badly, since the stock is down a comparatively less painful 7.6% in three years. Furthermore, it's down 11% in about a quarter. That's not much fun for holders. Of course, this share price action may well have been influenced by the 6.8% decline in the broader market, throughout the period.

It's worthwhile assessing if the company's economics have been moving in lockstep with these underwhelming shareholder returns, or if there is some disparity between the two. So let's do just that.

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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 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.

Unhappily, Nordson had to report a 8.4% decline in EPS over the last year. The share price decline of 29% is actually more than the EPS drop. Unsurprisingly, given the lack of EPS growth, the market seems to be more cautious about the stock.

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

We're pleased to report that the CEO is remunerated more modestly than most CEOs at similarly capitalized companies. It's always worth keeping an eye on CEO pay, but a more important question is whether the company will grow earnings throughout the years. Dive deeper into the earnings by checking this interactive graph of Nordson's earnings, revenue and cash flow.

A Different Perspective

Nordson shareholders are down 28% for the year (even including dividends), but the market itself is up 11%. 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. Longer term investors wouldn't be so upset, since they would have made 4%, each year, over five years. 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. 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 1 warning sign we've spotted with Nordson .

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