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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 ten year holding period, or even longer, would fit right into the strategy. How would such a strategy have worked out for an investment into DuPont (NYSE: DD)? Today, we examine the outcome of a ten year investment into the stock back in 2011.

Start date: 05/20/2011
$10,000

05/20/2011
$15,667

05/19/2021
End date: 05/19/2021
Start price/share: $72.38
End price/share: $84.24
Starting shares: 138.16
Ending shares: 186.08
Dividends reinvested/share: $27.17
Total return: 56.75%
Average annual return: 4.59%
Starting investment: $10,000.00
Ending investment: $15,667.81

As we can see, the ten year investment result worked out as follows, with an annualized rate of return of 4.59%. This would have turned a $10K investment made 10 years ago into $15,667.81 today (as of 05/19/2021). On a total return basis, that’s a result of 56.75% (something to think about: how might DD shares perform over the next 10 years?). [These numbers were computed with the Dividend Channel DRIP Returns Calculator.]

Notice that DuPont paid investors a total of $27.17/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 1.2/share, we calculate that DD has a current yield of approximately 1.42%. Another interesting datapoint we can examine is ‘yield on cost’ — in other words, we can express the current annualized dividend of 1.2 against the original $72.38/share purchase price. This works out to a yield on cost of 1.96%.

One more investment quote to leave you with:
“Everyone has the brainpower to make money in stocks. Not everyone has the stomach. If you are susceptible to selling everything in a panic, you ought to avoid stocks and mutual funds altogether.” — Peter Lynch