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

— Warren Buffett

Such a great quote from Warren Buffett, highlighting the importance of investment time horizon when considering making an investment. In the short run, who knows what the stock market will do? A week or two after buying any given stock, could the entire stock market fall out of bed? Quite possibly! Should that happen, how would you react? It is an excellent question to think about before hitting the buy button.

For investors who take a multi-year time horizon, the important thing is not what happens in the next week or two, but what the result will be over the long haul. Today, we look at the result investors of the year 2003 experienced, who considered an investment in shares of Duke Energy Corp (NYSE: DUK) and decided upon a twenty year investment time horizon.

Start date: 08/14/2003


End date: 08/11/2023
Start price/share: $29.91
End price/share: $93.82
Starting shares: 334.34
Ending shares: 847.89
Dividends reinvested/share: $62.15
Total return: 695.49%
Average annual return: 10.92%
Starting investment: $10,000.00
Ending investment: $79,514.05

As shown above, the twenty year investment result worked out quite well, with an annualized rate of return of 10.92%. This would have turned a $10K investment made 20 years ago into $79,514.05 today (as of 08/11/2023). On a total return basis, that’s a result of 695.49% (something to think about: how might DUK shares perform over the next 20 years?). [These numbers were computed with the Dividend Channel DRIP Returns Calculator.]

Dividends are always an important investment factor to consider, and Duke Energy Corp has paid $62.15/share in dividends to shareholders over the past 20 years we looked at above. Many an investor will only invest in stocks that pay dividends, so this component of total return is always an important consideration. Automated reinvestment of dividends into additional shares of stock can be a great way for an investor to compound their returns. The above calculations are done with the assuption that dividends received over time are reinvested (the calcuations use the closing price on ex-date).

Based upon the most recent annualized dividend rate of 4.1/share, we calculate that DUK has a current yield of approximately 4.37%. Another interesting datapoint we can examine is ‘yield on cost’ — in other words, we can express the current annualized dividend of 4.1 against the original $29.91/share purchase price. This works out to a yield on cost of 14.61%.

One more piece of investment wisdom to leave you with:
“All the opportunity in the world means nothing if you don’t actually pull the trigger.” — Sam Zell