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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 decade-long holding period, or even longer, would fit right into the strategy. How would such a strategy have worked out for an investment into Paychex Inc (NASD: PAYX)? Today, we examine the outcome of a decade-long investment into the stock back in 2013.

Start date: 01/23/2013
$10,000

01/23/2013
  $49,083

01/20/2023
End date: 01/20/2023
Start price/share: $32.28
End price/share: $117.93
Starting shares: 309.79
Ending shares: 416.24
Dividends reinvested/share: $20.15
Total return: 390.87%
Average annual return: 17.25%
Starting investment: $10,000.00
Ending investment: $49,083.91

As shown above, the decade-long investment result worked out exceptionally well, with an annualized rate of return of 17.25%. This would have turned a $10K investment made 10 years ago into $49,083.91 today (as of 01/20/2023). On a total return basis, that’s a result of 390.87% (something to think about: how might PAYX shares perform over the next 10 years?). [These numbers were computed with the Dividend Channel DRIP Returns Calculator.]

Notice that Paychex Inc paid investors a total of $20.15/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 3.16/share, we calculate that PAYX has a current yield of approximately 2.68%. Another interesting datapoint we can examine is ‘yield on cost’ — in other words, we can express the current annualized dividend of 3.16 against the original $32.28/share purchase price. This works out to a yield on cost of 8.30%.

Here’s one more great investment quote before you go:
“As time goes on, I get more and more convinced that the right method of investment is to put fairly large sums into enterprises which one thinks one knows something about and in the management of which one thoroughly believes.” — John Maynard Keynes