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“I buy on the assumption that they could close the market the next day and not reopen it for five years.”

— Warren Buffett

The above quote from Warren Buffett is timeless, and brings into focus the choice about time horizon that any investor should think about before buying a stock they are considering. Behind every stock is an actual business; what will that business look like over a five year period?

Today, let’s look backwards in time to 2018, and take a look at what happened to investors who asked that very question about Williams Cos Inc (NYSE: WMB), by taking a look at the investment outcome over a five year holding period.

Start date: 04/03/2018
$10,000

04/03/2018
  $16,780

03/31/2023
End date: 03/31/2023
Start price/share: $24.45
End price/share: $29.86
Starting shares: 409.00
Ending shares: 562.03
Dividends reinvested/share: $7.93
Total return: 67.82%
Average annual return: 10.92%
Starting investment: $10,000.00
Ending investment: $16,780.41

As we can see, the five year investment result worked out quite well, with an annualized rate of return of 10.92%. This would have turned a $10K investment made 5 years ago into $16,780.41 today (as of 03/31/2023). On a total return basis, that’s a result of 67.82% (something to think about: how might WMB shares perform over the next 5 years?). [These numbers were computed with the Dividend Channel DRIP Returns Calculator.]

Notice that Williams Cos Inc paid investors a total of $7.93/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 1.79/share, we calculate that WMB has a current yield of approximately 5.99%. Another interesting datapoint we can examine is ‘yield on cost’ — in other words, we can express the current annualized dividend of 1.79 against the original $24.45/share purchase price. This works out to a yield on cost of 24.50%.

One more investment quote to leave you with:
“Money is better than poverty, if only for financial reasons.” — Woody Allen