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IGR vs PGZ: Correlation

How closely do CBRE Global Real Estate Income Fund (IGR) and Principal Real Estate Income Fund (PGZ) trade together? Their weekly returns over three years give a correlation of 0.76, which is strong.

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

Correlation (3Y)
0.76
strong
Correlation (1Y)
0.81
last 12 months
Correlation (5Y)
0.74
long-run
Ann. covariance
265.6
%² · weekly, annualized

How correlated are IGR and PGZ?

On 3 years of weekly data the IGR/PGZ correlation comes out at 0.76, strong. The relationship has been stable: the 1-year correlation (0.81) sits close to the 3-year figure. The 5-year figure is 0.74, and annualized covariance runs at 265.6 %².

Within IGR's tracked universe of 24 assets, PGZ comes in at #6 by 3-year correlation. Twelve-month performance is nearly a tie, at +7.8% for IGR and +7.6% for PGZ. One caveat on sizing: IGR is 2.0 times as volatile as the other leg, so an equal-dollar split is far from equal-risk.

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.

IGR vs PGZ: side by side

IGR (CBRE Global Real Estate Income Fund)PGZ (Principal Real Estate Income Fund)
1-year return+7.8%+7.6%
5-year return-4.7%+14.2%
Volatility (ann.)26.5%13.2%
Beta vs S&P 5000.810.42
Max drawdown (3Y)-29.5%-10.6%
Market cap$0.7B$0.1B
P/E (trailing)15.410.2
Dividend yield7.73%0.00%
Sector / categoryUS ListedUS Listed
Lower P/E: PGZ 10.2 vs 15.4Higher yield: IGR 7.73% vs 0.00%Smaller drawdown: PGZ -10.6% vs -29.5%Higher 5y return: PGZ +14.2% vs -4.7%
-13%0%+10%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. IGR · PGZ

Year-by-year returns

YearIGRPGZ
2022-35.5%-28.0%
2023+8.6%+4.0%
2024+1.2%+18.0%
2025+5.2%+14.5%
2026+16.8%+7.9%

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

Are IGR and PGZ good diversifiers for each other?

Somewhat, no more. With 0.76 correlation, most large moves hit both names, and the diversification benefit stays modest.

FAQ

What is the correlation between IGR and PGZ?

The IGR/PGZ correlation stands at 0.76 on a 3-year window (1 year: 0.81, 5 years: 0.74), computed from weekly returns as of 2026-08-27.

Is PGZ a good diversifier for IGR?

Somewhat, no more. With 0.76 correlation, most large moves hit both names, and the diversification benefit stays modest.

What does a correlation of 0.76 mean?

On the −1 to +1 scale, 0.76 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/igr-vs-pgz.json

IGR vs PGZ: 3-year weekly correlation 0.76IGR vs PGZ0.76

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Hubs: IGR correlations · PGZ correlations