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EXR vs IGR: Correlation

Measured on weekly returns over the past three years, Extra Space Storage (EXR) and CBRE Global Real Estate Income Fund (IGR) carry a correlation of 0.60, a strong link.

Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology

Correlation (3Y)
0.60
strong
Correlation (1Y)
0.62
last 12 months
Correlation (5Y)
0.62
long-run
Ann. covariance
409.8
%² · weekly, annualized

How correlated are EXR and IGR?

On 3 years of weekly data the EXR/IGR correlation comes out at 0.60, strong. The relationship has been stable: the 1-year correlation (0.62) sits close to the 3-year figure. The 5-year figure is 0.62, and annualized covariance runs at 409.8 %².

Within EXR's tracked universe of 33 assets, IGR comes in at #12 by 3-year correlation. Their 12-month results are close: +5.6% for EXR against +7.8% for IGR.

How is this computed?

Pearson correlation on weekly returns: ρ(A,B) = cov(rA, rB) / (σA · σB), over windows of 52, 156 and 260 weeks. Covariance is annualized (×52) and expressed in %². Full definitions on the methodology page.

EXR vs IGR: side by side

EXR (Extra Space Storage)IGR (CBRE Global Real Estate Income Fund)
1-year return+5.6%+7.8%
5-year return-6.1%-4.7%
Volatility (ann.)26.0%26.5%
Beta vs S&P 5000.680.81
Max drawdown (3Y)-29.4%-29.5%
Market cap$31.5B$0.7B
P/E (trailing)31.615.4
Dividend yield4.50%7.73%
Sector / categoryReal EstateUS Listed
Lower P/E: IGR 15.4 vs 31.6Higher yield: IGR 7.73% vs 4.50%Smaller drawdown: EXR -29.4% vs -29.5%Higher 5y return: IGR -4.7% vs -6.1%
-13%0%+7%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. EXR · IGR

Year-by-year returns

YearEXRIGR
2022-32.8%-35.5%
2023+13.9%+8.6%
2024-2.8%+1.2%
2025-8.9%+5.2%
2026+12.1%+16.8%

Calendar-year price returns; the current year is year-to-date as of the data date above.

Are EXR and IGR good diversifiers for each other?

Somewhat, no more. With 0.60 correlation, most large moves hit both names, and the diversification benefit stays modest.

FAQ

What is the correlation between EXR and IGR?

Using weekly returns as of 2026-08-27: 0.60 over 3 years, with 0.62 over the last year and 0.62 over 5 years.

Is IGR a good diversifier for EXR?

Somewhat, no more. With 0.60 correlation, most large moves hit both names, and the diversification benefit stays modest.

What does a correlation of 0.60 mean?

On the −1 to +1 scale, 0.60 describes how much the two returns move together: +1 is lockstep, 0 is independence, negative values mean opposite directions. It says nothing about which performed better.

Use this data

JSON API · no key required
$ curl https://www.pairbook.io/api/v1/pairs/exr-vs-igr.json

EXR vs IGR: 3-year weekly correlation 0.60EXR vs IGR0.60

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Related comparisons

Hubs: EXR correlations · IGR correlations