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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 investment philosophy practiced by Warren Buffett calls for investors to take a long-term horizon when making an investment, such as a ten year holding period (or even longer), and reconsider making the investment in the first place if unable to envision holding the stock for at least five years. Today, we look at how such a long-term strategy would have done for investors in American International Group Inc (NYSE: AIG) back in 2010, holding through to today.

Start date: 02/11/2010
$10,000

02/11/2010
$27,944

02/10/2020
End date: 02/10/2020
Start price/share: $26.30
End price/share: $54.14
Starting shares: 380.23
Ending shares: 515.94
Dividends reinvested/share: $15.33
Total return: 179.33%
Average annual return: 10.82%
Starting investment: $10,000.00
Ending investment: $27,944.97

As shown above, the ten year investment result worked out quite well, with an annualized rate of return of 10.82%. This would have turned a $10K investment made 10 years ago into $27,944.97 today (as of 02/10/2020). On a total return basis, that’s a result of 179.33% (something to think about: how might AIG shares perform over the next 10 years?). [These numbers were computed with the Dividend Channel DRIP Returns Calculator.]

Dividends are always an important investment factor to consider, and American International Group Inc has paid $15.33/share in dividends to shareholders over the past 10 years we looked at above. Many an investor will only invest in stocks that pay dividends, so this component of total return is always an important consideration. Automated reinvestment of dividends into additional shares of stock can be a great way for an investor to compound their returns. The above calculations are done with the assuption that dividends received over time are reinvested (the calcuations use the closing price on ex-date).

Based upon the most recent annualized dividend rate of 1.28/share, we calculate that AIG has a current yield of approximately 2.36%. Another interesting datapoint we can examine is ‘yield on cost’ — in other words, we can express the current annualized dividend of 1.28 against the original $26.30/share purchase price. This works out to a yield on cost of 8.97%.

One more piece of investment wisdom to leave you with:
“A lot of people with high IQs are terrible investors because they’ve got terrible temperaments. You need to keep raw, irrational emotion under control.” — Charlie Munger