Photo credit: commons.wikimedia.org

“Someone’s sitting in the shade today because someone planted a tree a long time ago.”

— Warren Buffett

The wisdom of Warren Buffett reflects a value-based philosophy about investing that says investors are buying shares in a business, and encourages strategic thinking about investment time horizon. Before placing a buy order for a stock, a great question we can ask is whether we would still be comfortable making the investment if we couldn’t sell it for many years?

A “buy-and-hold” approach may call for a time horizon that spans a long period of time — maybe even lasting for a two-decade holding period. Suppose such a “buy-and-hold” investor had looked into buying shares of Idexx Laboratories, Inc. (NASD: IDXX) back in 1999. Let’s take a look at how such an investment would have worked out for that buy-and-hold investor:

Start date: 04/16/1999
$10,000

04/16/1999
$377,157

04/15/2019
End date: 04/15/2019
Start price/share: $5.97
End price/share: $225.22
Starting shares: 1,675.04
Ending shares: 1,675.04
Dividends reinvested/share: $0.00
Total return: 3,672.53%
Average annual return: 19.89%
Starting investment: $10,000.00
Ending investment: $377,157.35

As shown above, the two-decade investment result worked out exceptionally well, with an annualized rate of return of 19.89%. This would have turned a $10K investment made 20 years ago into $377,157.35 today (as of 04/15/2019). On a total return basis, that’s a result of 3,672.53% (something to think about: how might IDXX shares perform over the next 20 years?). [These numbers were computed with the Dividend Channel DRIP Returns Calculator.]

One more investment quote to leave you with:
“Although it’s easy to forget sometimes, a share is not a lottery ticket… it’s part-ownership of a business.” — Peter Lynch