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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 SL Green Realty Corp (NYSE: SLG)? Today, we examine the outcome of a ten year investment into the stock back in 2010.

Start date: 12/10/2010


End date: 12/09/2020
Start price/share: $64.04
End price/share: $62.04
Starting shares: 156.15
Ending shares: 204.66
Dividends reinvested/share: $23.29
Total return: 26.97%
Average annual return: 2.42%
Starting investment: $10,000.00
Ending investment: $12,702.95

The above analysis shows the ten year investment result worked out as follows, with an annualized rate of return of 2.42%. This would have turned a $10K investment made 10 years ago into $12,702.95 today (as of 12/09/2020). On a total return basis, that’s a result of 26.97% (something to think about: how might SLG shares perform over the next 10 years?). [These numbers were computed with the Dividend Channel DRIP Returns Calculator.]

Many investors out there refuse to own any stock that lacks a dividend; in the case of SL Green Realty Corp, investors have received $23.29/share in dividends these past 10 years examined in the exercise above. This means total return was driven not just by share price, but also by the dividends received (and what the investor did with those dividends). For this exercise, what we’ve done with the dividends is to assume they are reinvestted — i.e. used to purchase additional shares (the calculations use closing price on ex-date).

Based upon the most recent annualized dividend rate of 3.6396/share, we calculate that SLG has a current yield of approximately 5.87%. Another interesting datapoint we can examine is ‘yield on cost’ — in other words, we can express the current annualized dividend of 3.6396 against the original $64.04/share purchase price. This works out to a yield on cost of 9.17%.

One more investment quote to leave you with:
“Nearly every time I strayed from the herd, I’ve made a lot of money. Wandering away from the action is the way to find the new action.” — Jim Rogers