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“When we own portions of outstanding businesses with outstanding managements, our favorite holding period is forever.”

— Warren Buffett

The wisdom of Warren Buffett reflects a value-based philosophy about investing that says investors are buying shares in a business, and encourages strategic thinking about investment time horizon. Before placing a buy order for a stock, a great question we can ask is whether we would still be comfortable making the investment if we couldn’t sell it for many years?

A “buy-and-hold” approach may call for a time horizon that spans a long period of time — maybe even lasting for a two-decade holding period. Suppose such a “buy-and-hold” investor had looked into buying shares of NiSource Inc. (NYSE: NI) back in 1999. Let’s take a look at how such an investment would have worked out for that buy-and-hold investor:

Start date: 07/19/1999
$10,000

07/19/1999
$66,822

07/16/2019
End date: 07/16/2019
Start price/share: $10.39
End price/share: $29.14
Starting shares: 962.46
Ending shares: 2,294.00
Dividends reinvested/share: $9.05
Total return: 568.47%
Average annual return: 9.96%
Starting investment: $10,000.00
Ending investment: $66,822.17

As we can see, the two-decade investment result worked out well, with an annualized rate of return of 9.96%. This would have turned a $10K investment made 20 years ago into $66,822.17 today (as of 07/16/2019). On a total return basis, that’s a result of 568.47% (something to think about: how might NI shares perform over the next 20 years?). [These numbers were computed with the Dividend Channel DRIP Returns Calculator.]

Beyond share price change, another component of NI’s total return these past 20 years has been the payment by NiSource Inc. of $9.05/share in dividends to shareholders. Automatic reinvestment of dividends can be a wonderful way to compound returns, and for the above calculations we presume that dividends are reinvested into additional shares of stock. (For the purpose of these calcuations, the closing price on ex-date is used).

Based upon the most recent annualized dividend rate of .8/share, we calculate that NI has a current yield of approximately 2.75%. Another interesting datapoint we can examine is ‘yield on cost’ — in other words, we can express the current annualized dividend of .8 against the original $10.39/share purchase price. This works out to a yield on cost of 26.47%.

Another great investment quote to think about:
“I believe in the discipline of mastering the best that other people have ever figured out. I don’t believe in just sitting down and trying to dream it all up yourself. Nobody’s that smart.” — Charlie Munger