“I buy on the assumption that they could close the market the next day and not reopen it for five years.”
— Warren Buffett
One of the most important things investors can learn from Warren Buffett, is about how they approach their time horizon for an investment into a stock under consideration. Because immediately after buying shares of a given stock, investors will then be able to check on the day-to-day (and even minute-by-minute) market value. Some days the stock market will be up, other days down. These daily fluctuations can often distract from the long-term view. Today, we look at the result of a five year holding period for an investor who was considering Amgen Inc (NASD: AMGN) back in 2019, bought the stock, ignored the market’s ups and downs, and simply held through to today.
| Start date: | 06/18/2019 |
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| End date: | 06/17/2024 | ||||
| Start price/share: | $181.61 | ||||
| End price/share: | $303.28 | ||||
| Starting shares: | 55.06 | ||||
| Ending shares: | 64.08 | ||||
| Dividends reinvested/share: | $37.12 | ||||
| Total return: | 94.33% | ||||
| Average annual return: | 14.20% | ||||
| Starting investment: | $10,000.00 | ||||
| Ending investment: | $19,430.70 | ||||
As we can see, the five year investment result worked out quite well, with an annualized rate of return of 14.20%. This would have turned a $10K investment made 5 years ago into $19,430.70 today (as of 06/17/2024). On a total return basis, that’s a result of 94.33% (something to think about: how might AMGN shares perform over the next 5 years?). [These numbers were computed with the Dividend Channel DRIP Returns Calculator.]
Notice that Amgen Inc paid investors a total of $37.12/share in dividends over the 5 holding period, marking a second component of the total return beyond share price change alone. Much like watering a tree, reinvesting dividends can help an investment to grow over time — for the above calculations we assume dividend reinvestment (and for this exercise the closing price on ex-date is used for the reinvestment of a given dividend).
Based upon the most recent annualized dividend rate of 9/share, we calculate that AMGN has a current yield of approximately 2.97%. Another interesting datapoint we can examine is ‘yield on cost’ — in other words, we can express the current annualized dividend of 9 against the original $181.61/share purchase price. This works out to a yield on cost of 1.64%.
One more investment quote to leave you with:
“Smart investing doesn’t consist of buying good assets but of buying assets well. This is a very, very important distinction that very, very few people understand.” — Howard Marks
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