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

— 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 twenty year period?

Today, let’s look backwards in time to 2004, and take a look at what happened to investors who asked that very question about Northrop Grumman Corp (NYSE: NOC), by taking a look at the investment outcome over a twenty year holding period.

Start date: 04/19/2004
$10,000

04/19/2004
  $154,159

04/17/2024
End date: 04/17/2024
Start price/share: $44.72
End price/share: $452.05
Starting shares: 223.61
Ending shares: 341.29
Dividends reinvested/share: $64.28
Total return: 1,442.79%
Average annual return: 14.65%
Starting investment: $10,000.00
Ending investment: $154,159.11

As we can see, the twenty year investment result worked out quite well, with an annualized rate of return of 14.65%. This would have turned a $10K investment made 20 years ago into $154,159.11 today (as of 04/17/2024). On a total return basis, that’s a result of 1,442.79% (something to think about: how might NOC shares perform over the next 20 years?). [These numbers were computed with the Dividend Channel DRIP Returns Calculator.]

Notice that Northrop Grumman Corp paid investors a total of $64.28/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 7.48/share, we calculate that NOC has a current yield of approximately 1.65%. Another interesting datapoint we can examine is ‘yield on cost’ — in other words, we can express the current annualized dividend of 7.48 against the original $44.72/share purchase price. This works out to a yield on cost of 3.69%.

One more investment quote to leave you with:
“Searching for companies is like looking for grubs under rocks: if you turn over 10 rocks you’ll likely find one grub; if you turn over 20 rocks you’ll find two.” — Peter Lynch