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“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 twenty year holding period. Suppose such a “buy-and-hold” investor had looked into buying shares of Hologic Inc (NASD: HOLX) 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: 08/13/1999
$10,000

08/13/1999
$446,835

08/12/2019
End date: 08/12/2019
Start price/share: $1.11
End price/share: $49.57
Starting shares: 9,009.01
Ending shares: 9,009.01
Dividends reinvested/share: $0.00
Total return: 4,365.77%
Average annual return: 20.91%
Starting investment: $10,000.00
Ending investment: $446,835.96

The above analysis shows the twenty year investment result worked out exceptionally well, with an annualized rate of return of 20.91%. This would have turned a $10K investment made 20 years ago into $446,835.96 today (as of 08/12/2019). On a total return basis, that’s a result of 4,365.77% (something to think about: how might HOLX shares perform over the next 20 years?). [These numbers were computed with the Dividend Channel DRIP Returns Calculator.]

More investment wisdom to ponder:
“As in roulette, same is true of the stock trader, who will find that the expense of trading weights the dice heavily against him.” — Benjamin Graham