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“I buy on the assumption that they could close the market the next day and not reopen it for five years.”

— Warren Buffett

This inspiring quote from Warren Buffett teaches us the importance of considering our investment time horizon when approaching any given investment: Could we envision ourselves holding the stock we are considering for many years? Even a five year holding period potentially?

For “buy-and-hold” investors taking a long-term view, what’s important isn’t the short-term stock market fluctuations that will inevitably occur, but what happens over the long haul. Looking back 5 years to 2020, investors considering an investment into shares of Digital Realty Trust Inc (NYSE: DLR) may have been pondering this very question and thinking about their potential investment result over a full five year time horizon. Here’s how that would have worked out.

Start date: 08/11/2020
$10,000

08/11/2020
  $13,346

08/08/2025
End date: 08/08/2025
Start price/share: $151.63
End price/share: $169.91
Starting shares: 65.95
Ending shares: 78.57
Dividends reinvested/share: $23.96
Total return: 33.49%
Average annual return: 5.95%
Starting investment: $10,000.00
Ending investment: $13,346.50

The above analysis shows the five year investment result worked out well, with an annualized rate of return of 5.95%. This would have turned a $10K investment made 5 years ago into $13,346.50 today (as of 08/08/2025). On a total return basis, that’s a result of 33.49% (something to think about: how might DLR shares perform over the next 5 years?). [These numbers were computed with the Dividend Channel DRIP Returns Calculator.]

Notice that Digital Realty Trust Inc paid investors a total of $23.96/share in dividends over the 5 holding period, marking a second component of the total return beyond share price change alone. Much like watering a tree, reinvesting dividends can help an investment to grow over time — for the above calculations we assume dividend reinvestment (and for this exercise the closing price on ex-date is used for the reinvestment of a given dividend).

Based upon the most recent annualized dividend rate of 4.88/share, we calculate that DLR has a current yield of approximately 2.87%. Another interesting datapoint we can examine is ‘yield on cost’ — in other words, we can express the current annualized dividend of 4.88 against the original $151.63/share purchase price. This works out to a yield on cost of 1.89%.

Here’s one more great investment quote before you go:
“Finding the best person or the best organization to invest your money is one of the most important financial decisions you’ll ever make.” — Bill Gross