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

— 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 two-decade holding period for an investor who was considering Ameren Corp (NYSE: AEE) back in 2003, bought the stock, ignored the market’s ups and downs, and simply held through to today.

Start date: 07/10/2003
$10,000

07/10/2003
  $44,931

07/07/2023
End date: 07/07/2023
Start price/share: $43.26
End price/share: $82.26
Starting shares: 231.16
Ending shares: 546.19
Dividends reinvested/share: $40.15
Total return: 349.29%
Average annual return: 7.80%
Starting investment: $10,000.00
Ending investment: $44,931.81

The above analysis shows the two-decade investment result worked out well, with an annualized rate of return of 7.80%. This would have turned a $10K investment made 20 years ago into $44,931.81 today (as of 07/07/2023). On a total return basis, that’s a result of 349.29% (something to think about: how might AEE shares perform over the next 20 years?). [These numbers were computed with the Dividend Channel DRIP Returns Calculator.]

Notice that Ameren Corp paid investors a total of $40.15/share in dividends over the 20 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 2.52/share, we calculate that AEE has a current yield of approximately 3.06%. Another interesting datapoint we can examine is ‘yield on cost’ — in other words, we can express the current annualized dividend of 2.52 against the original $43.26/share purchase price. This works out to a yield on cost of 7.07%.

One more investment quote to leave you with:
“I made my money by selling too soon.” — Bernard Baruch