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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

One of the most important things investors can learn from Warren Buffett, is about how they approach their time horizon for an investment into a stock under consideration. Because immediately after buying shares of a given stock, investors will then be able to check on the day-to-day (and even minute-by-minute) market value. Some days the stock market will be up, other days down. These daily fluctuations can often distract from the long-term view. Today, we look at the result of a ten year holding period for an investor who was considering Assurant Inc (NYSE: AIZ) back in 2009, bought the stock, ignored the market’s ups and downs, and simply held through to today.

Start date: 12/10/2009
$10,000

12/10/2009
$54,716

12/09/2019
End date: 12/09/2019
Start price/share: $29.37
End price/share: $130.93
Starting shares: 340.48
Ending shares: 418.03
Dividends reinvested/share: $14.42
Total return: 447.33%
Average annual return: 18.52%
Starting investment: $10,000.00
Ending investment: $54,716.54

As shown above, the ten year investment result worked out exceptionally well, with an annualized rate of return of 18.52%. This would have turned a $10K investment made 10 years ago into $54,716.54 today (as of 12/09/2019). On a total return basis, that’s a result of 447.33% (something to think about: how might AIZ shares perform over the next 10 years?). [These numbers were computed with the Dividend Channel DRIP Returns Calculator.]

Notice that Assurant Inc paid investors a total of $14.42/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 2.52/share, we calculate that AIZ has a current yield of approximately 1.92%. Another interesting datapoint we can examine is ‘yield on cost’ — in other words, we can express the current annualized dividend of 2.52 against the original $29.37/share purchase price. This works out to a yield on cost of 6.54%.

More investment wisdom to ponder:
“The most important three words in investing is: “I don’t know.” If someone doesn’t say that to you then they are lying.” — James Altucher