Photo credit: commons.wikimedia.org

“Only buy something that you’d be perfectly happy to hold if the market shut down for 10 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 ten year period?

Today, let’s look backwards in time to 2010, and take a look at what happened to investors who asked that very question about Western Digital Corp (NASD: WDC), by taking a look at the investment outcome over a ten year holding period.

Start date: 12/31/2010
$10,000

12/31/2010
$18,169

12/30/2020
End date: 12/30/2020
Start price/share: $33.90
End price/share: $49.53
Starting shares: 294.99
Ending shares: 366.68
Dividends reinvested/share: $13.55
Total return: 81.62%
Average annual return: 6.15%
Starting investment: $10,000.00
Ending investment: $18,169.46

The above analysis shows the ten year investment result worked out well, with an annualized rate of return of 6.15%. This would have turned a $10K investment made 10 years ago into $18,169.46 today (as of 12/30/2020). On a total return basis, that’s a result of 81.62% (something to think about: how might WDC shares perform over the next 10 years?). [These numbers were computed with the Dividend Channel DRIP Returns Calculator.]

Notice that Western Digital Corp paid investors a total of $13.55/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 WDC has a current yield of approximately 4.04%. 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 $33.90/share purchase price. This works out to a yield on cost of 11.92%.

More investment wisdom to ponder:
“One of the funny things about the stock market is that every time one person buys, another sells, and both think they are astute.” — William Feather