When you buy a stock there is always a possibility that it could drop 100%. But on a lighter note, a good company can see its share price rise well over 100%. Long term Advanced Drainage Systems, Inc. (NYSE:WMS) shareholders would be well aware of this, since the stock is up 189% in five years. And in the last month, the share price has gained 12%. But this could be related to good market conditions -- stocks in its market are up 11% in the last month.

So let's investigate and see if the longer term performance of the company has been in line with the underlying business' progress.

We've discovered 1 warning sign about Advanced Drainage Systems. View them for free.

While markets are a powerful pricing mechanism, share prices reflect investor sentiment, not just underlying business performance. 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.

During the five years of share price growth, Advanced Drainage Systems moved from a loss to profitability. Sometimes, the start of profitability is a major inflection point that can signal fast earnings growth to come, which in turn justifies very strong share price gains. Given that the company made a profit three years ago, but not five years ago, it is worth looking at the share price returns over the last three years, too. Indeed, the Advanced Drainage Systems share price has gained 18% in three years. In the same period, EPS is up 28% per year. This EPS growth is higher than the 6% average annual increase in the share price over the same three years. So you might conclude the market is a little more cautious about the stock, these days.

You can see below how EPS has changed over time (discover the exact values by clicking on the image).NYSE:WMS Earnings Per Share Growth May 7th 2025

Before buying or selling a stock, we always recommend a close examination of historic growth trends, available here.

What About Dividends?

As well as measuring the share price return, investors should also consider the total shareholder return (TSR). The TSR is a return calculation that accounts for the value of cash dividends (assuming that any dividend received was reinvested) and the calculated value of any discounted capital raisings and spin-offs. Arguably, the TSR gives a more comprehensive picture of the return generated by a stock. In the case of Advanced Drainage Systems, it has a TSR of 196% for the last 5 years. That exceeds its share price return that we previously mentioned. And there's no prize for guessing that the dividend payments largely explain the divergence!

Story Continues

A Different Perspective

Investors in Advanced Drainage Systems had a tough year, with a total loss of 33% (including dividends), against a market gain of about 8.7%. 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 24% 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. It's always interesting to track share price performance over the longer term. But to understand Advanced Drainage Systems better, we need to consider many other factors. Consider for instance, the ever-present spectre of investment risk.  We've identified 1 warning sign  with Advanced Drainage Systems , and understanding them should be part of your investment process.

Of course, you might find a fantastic investment by looking elsewhere. So take a peek at this freelist of companies we expect will 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.

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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.

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