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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

A critical pearl of wisdom from Warren Buffett teaches us that with any potential stock investment we may make, as soon as our buy order is filled we will have a choice: to remain a co-owner of that company for the long haul, or to react to the inevitable short-term ups and downs that the stock market is famous for (sometimes sharp ups and downs).

The reality of this choice forces us to challenge our confidence in any given company we might invest into, and keep our eyes on the long-term time horizon. The market may go up and down the interim, but over a ten year holding period, will the investment succeed?

Back in 2009, investors may have been asking themselves that very question about Boston Scientific Corp. (NYSE: BSX). Let’s examine what would have happened over a ten year holding period, had you invested in BSX shares back in 2009 and held on.

Start date: 08/27/2009
$10,000

08/27/2009
$36,407

08/26/2019
End date: 08/26/2019
Start price/share: $11.49
End price/share: $41.85
Starting shares: 870.32
Ending shares: 870.32
Dividends reinvested/share: $0.00
Total return: 264.23%
Average annual return: 13.79%
Starting investment: $10,000.00
Ending investment: $36,407.82

The above analysis shows the ten year investment result worked out quite well, with an annualized rate of return of 13.79%. This would have turned a $10K investment made 10 years ago into $36,407.82 today (as of 08/26/2019). On a total return basis, that’s a result of 264.23% (something to think about: how might BSX shares perform over the next 10 years?). [These numbers were computed with the Dividend Channel DRIP Returns Calculator.]

One more piece of investment wisdom to leave you with:
“The best way to measure your investing success is not by whether you’re beating the market but by whether you’ve put in place a financial plan and a behavioral discipline that are likely to get you where you want to go.” — Benjamin Graham