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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 Carmax Inc. (NYSE: KMX)? Today, we examine the outcome of a ten year investment into the stock back in 2010.

Start date: 03/05/2010
$10,000

03/05/2010
$38,929

03/04/2020
End date: 03/04/2020
Start price/share: $23.30
End price/share: $90.70
Starting shares: 429.18
Ending shares: 429.18
Dividends reinvested/share: $0.00
Total return: 289.27%
Average annual return: 14.55%
Starting investment: $10,000.00
Ending investment: $38,929.08

The above analysis shows the ten year investment result worked out quite well, with an annualized rate of return of 14.55%. This would have turned a $10K investment made 10 years ago into $38,929.08 today (as of 03/04/2020). On a total return basis, that’s a result of 289.27% (something to think about: how might KMX shares perform over the next 10 years?). [These numbers were computed with the Dividend Channel DRIP Returns Calculator.]

Here’s one more great investment quote before you go:
“Sentimentality about an investments leads to lack of discipline.” — Sam Zell