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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 Tesla Inc (NASD: TSLA) back in 2016: 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: 12/09/2016
$10,000

12/09/2016
$278,068

12/08/2021
End date: 12/08/2021
Start price/share: $38.44
End price/share: $1,068.96
Starting shares: 260.15
Ending shares: 260.15
Dividends reinvested/share: $0.00
Total return: 2,680.85%
Average annual return: 94.46%
Starting investment: $10,000.00
Ending investment: $278,068.25

As shown above, the five year investment result worked out exceptionally well, with an annualized rate of return of 94.46%. This would have turned a $10K investment made 5 years ago into $278,068.25 today (as of 12/08/2021). On a total return basis, that’s a result of 2,680.85% (something to think about: how might TSLA shares perform over the next 5 years?). [These numbers were computed with the Dividend Channel DRIP Returns Calculator.]

Here’s one more great investment quote before you go:
“I make no attempt to forecast the market; my efforts are devoted to finding undervalued securities.” — Warren Buffett