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“Only buy something that you’d be perfectly happy to hold if the market shut down for 10 years.”

— Warren Buffett

The Warren Buffett investment philosophy calls for a long-term investment horizon, where a ten year holding period, or even longer, would fit right into the strategy. How would such a strategy have worked out for an investment into National Oilwell Varco Inc (NYSE: NOV)? Today, we examine the outcome of a ten year investment into the stock back in 2010.

Start date: 03/04/2010
$10,000

03/04/2010
$5,641

03/03/2020
End date: 03/03/2020
Start price/share: $38.91
End price/share: $19.14
Starting shares: 257.00
Ending shares: 294.85
Dividends reinvested/share: $6.70
Total return: -43.57%
Average annual return: -5.56%
Starting investment: $10,000.00
Ending investment: $5,641.88

As shown above, the ten year investment result worked out poorly, with an annualized rate of return of -5.56%. This would have turned a $10K investment made 10 years ago into $5,641.88 today (as of 03/03/2020). On a total return basis, that’s a result of -43.57% (something to think about: how might NOV shares perform over the next 10 years?). [These numbers were computed with the Dividend Channel DRIP Returns Calculator.]

Notice that National Oilwell Varco Inc paid investors a total of $6.70/share in dividends over the 10 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/share, we calculate that NOV has a current yield of approximately 1.04%. Another interesting datapoint we can examine is ‘yield on cost’ — in other words, we can express the current annualized dividend of .2 against the original $38.91/share purchase price. This works out to a yield on cost of 2.67%.

One more investment quote to leave you with:
“Sentimentality about an investments leads to lack of discipline.” — Sam Zell