Photo credit: commons.wikimedia.org

“Someone’s sitting in the shade today because someone planted a tree a long time ago.”

— Warren Buffett

The Warren Buffett investment philosophy calls for a long-term investment horizon, where a twenty year holding period, or even longer, would fit right into the strategy. How would such a strategy have worked out for an investment into International Business Machines Corp (NYSE: IBM)? Today, we examine the outcome of a twenty year investment into the stock back in 2001.

Start date: 05/21/2001
$10,000

05/21/2001
$19,298

05/20/2021
End date: 05/20/2021
Start price/share: $119.04
End price/share: $143.88
Starting shares: 84.01
Ending shares: 134.25
Dividends reinvested/share: $65.10
Total return: 93.16%
Average annual return: 3.34%
Starting investment: $10,000.00
Ending investment: $19,298.59

As shown above, the twenty year investment result worked out as follows, with an annualized rate of return of 3.34%. This would have turned a $10K investment made 20 years ago into $19,298.59 today (as of 05/20/2021). On a total return basis, that’s a result of 93.16% (something to think about: how might IBM shares perform over the next 20 years?). [These numbers were computed with the Dividend Channel DRIP Returns Calculator.]

Notice that International Business Machines Corp paid investors a total of $65.10/share in dividends over the 20 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 6.56/share, we calculate that IBM has a current yield of approximately 4.56%. Another interesting datapoint we can examine is ‘yield on cost’ — in other words, we can express the current annualized dividend of 6.56 against the original $119.04/share purchase price. This works out to a yield on cost of 3.83%.

Another great investment quote to think about:
“Anyone who is not investing now is missing a tremendous opportunity.” — Carlos Slim