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“Only buy something that you’d be perfectly happy to hold if the market shut down for 10 years.”

— Warren Buffett

The Warren Buffett investment philosophy calls for a long-term investment horizon, where a decade-long holding period, or even longer, would fit right into the strategy. How would such a strategy have worked out for an investment into Digital Realty Trust Inc (NYSE: DLR)? Today, we examine the outcome of a decade-long investment into the stock back in 2014.

Start date: 07/28/2014
$10,000

07/28/2014
  $34,005

07/25/2024
End date: 07/25/2024
Start price/share: $63.49
End price/share: $147.37
Starting shares: 157.51
Ending shares: 230.65
Dividends reinvested/share: $41.98
Total return: 239.91%
Average annual return: 13.02%
Starting investment: $10,000.00
Ending investment: $34,005.80

As shown above, the decade-long investment result worked out quite well, with an annualized rate of return of 13.02%. This would have turned a $10K investment made 10 years ago into $34,005.80 today (as of 07/25/2024). On a total return basis, that’s a result of 239.91% (something to think about: how might DLR shares perform over the next 10 years?). [These numbers were computed with the Dividend Channel DRIP Returns Calculator.]

Notice that Digital Realty Trust Inc paid investors a total of $41.98/share in dividends over the 10 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 3.31%. 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 $63.49/share purchase price. This works out to a yield on cost of 5.21%.

Here’s one more great investment quote before you go:
“How many millionaires do you know who have become wealthy by investing in savings accounts? I rest my case.” — Robert Allen