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“I buy on the assumption that they could close the market the next day and not reopen it for five years.”

— Warren Buffett

Investors can learn a lot from Warren Buffett, whose above quote teaches the importance of thinking about investment time horizon, and asking ourselves before buying any given stock: can we envision holding onto it for years — even a five year holding period possibly?

Suppose a “buy-and-hold” investor was considering an investment into Align Technology Inc (NASD: ALGN) back in 2014: back then, such an investor may have been pondering this very same question. Had they answered “yes” to a full five year investment time horizon and then actually held for these past 5 years, here’s how that investment would have turned out.

Start date: 04/16/2014
$10,000

04/16/2014
$56,605

04/15/2019
End date: 04/15/2019
Start price/share: $51.68
End price/share: $292.55
Starting shares: 193.50
Ending shares: 193.50
Dividends reinvested/share: $0.00
Total return: 466.08%
Average annual return: 41.44%
Starting investment: $10,000.00
Ending investment: $56,605.84

The above analysis shows the five year investment result worked out exceptionally well, with an annualized rate of return of 41.44%. This would have turned a $10K investment made 5 years ago into $56,605.84 today (as of 04/15/2019). On a total return basis, that’s a result of 466.08% (something to think about: how might ALGN shares perform over the next 5 years?). [These numbers were computed with the Dividend Channel DRIP Returns Calculator.]

More investment wisdom to ponder:
“If you’re prepared to invest in a company, then you ought to be able to explain why in simple language that a fifth grader could understand, and quickly enough so the fifth grader won’t get bored.” — Peter Lynch