NiSource (NYSE:NI) shareholders have earned a 15% CAGR over the last five years

When you buy and hold a stock for the long term, you definitely want it to provide a positive return. But more than that, you probably want to see it rise more than the market average. But NiSource Inc. (NYSE:NI) has fallen short of that second goal, with a share price rise of 67% over five years, which is below the market return. However, more recent buyers should be happy with the increase of 37% over the last year.

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.

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To quote Buffett, 'Ships will sail around the world but the Flat Earth Society will flourish. There will continue to be wide discrepancies between price and value in the marketplace...' 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 five years of share price growth, NiSource achieved compound earnings per share (EPS) growth of 12% per year. So the EPS growth rate is rather close to the annualized share price gain of 11% per year. Therefore one could conclude that sentiment towards the shares hasn't morphed very much. Rather, the share price has approximately tracked EPS growth.

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

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

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. It's fair to say that the TSR gives a more complete picture for stocks that pay a dividend. As it happens, NiSource's TSR for the last 5 years was 99%, which exceeds the share price return mentioned earlier. And there's no prize for guessing that the dividend payments largely explain the divergence!

A Different Perspective

It's nice to see that NiSource shareholders have received a total shareholder return of 41% over the last year. That's including the dividend. Since the one-year TSR is better than the five-year TSR (the latter coming in at 15% per year), it would seem that the stock's performance has improved in recent times. Given the share price momentum remains strong, it might be worth taking a closer look at the stock, lest you miss an opportunity. 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. For example, we've discovered 2 warning signs for NiSource (1 makes us a bit uncomfortable!) that you should be aware of before investing here.

For those who like to find winning investments this free list of undervalued 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.

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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.