“I buy on the assumption that they could close the market the next day and not reopen it for five years.”
— 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 five year holding period. Suppose such a “buy-and-hold” investor had looked into buying shares of Biogen Inc (NASD: BIIB) back in 2016. Let’s take a look at how such an investment would have worked out for that buy-and-hold investor:
| Start date: | 06/20/2016 |
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| End date: | 06/17/2021 | ||||
| Start price/share: | $237.39 | ||||
| End price/share: | $383.52 | ||||
| Starting shares: | 42.12 | ||||
| Ending shares: | 42.12 | ||||
| Dividends reinvested/share: | $0.00 | ||||
| Total return: | 61.56% | ||||
| Average annual return: | 10.08% | ||||
| Starting investment: | $10,000.00 | ||||
| Ending investment: | $16,155.25 | ||||
As shown above, the five year investment result worked out quite well, with an annualized rate of return of 10.08%. This would have turned a $10K investment made 5 years ago into $16,155.25 today (as of 06/17/2021). On a total return basis, that’s a result of 61.56% (something to think about: how might BIIB shares perform over the next 5 years?). [These numbers were computed with the Dividend Channel DRIP Returns Calculator.]
One more investment quote to leave you with:
“You can get in much more trouble with a good idea than a bad idea, because you forget that the good idea has limits.” — Benjamin Graham
