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GWRS vs VNQ: Correlation

Global Water Resources, Inc. (GWRS) and Vanguard Real Estate ETF (VNQ) show a moderate relationship: their 3-year correlation of weekly returns is 0.55.

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

Correlation (3Y)
0.55
moderate
Correlation (1Y)
0.36
last 12 months
Correlation (5Y)
0.49
long-run
Ann. covariance
259.7
%² · weekly, annualized

How correlated are GWRS and VNQ?

Across a 3-year window, the weekly returns of GWRS and VNQ correlate at 0.55, moderate. The link has loosened recently: the 1-year correlation (0.36) runs below the 3-year figure (0.55). Stretching to 5 years gives 0.49, with an annualized covariance of 259.7 %².

VNQ is one of the assets that tracks GWRS most closely: it ranks #3 out of the 11 assets we track against GWRS. Over the last 12 months VNQ came out ahead by 11.9 percentage points (-1.6% against +10.3%). One caveat on sizing: GWRS is 1.7 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.

GWRS vs VNQ: side by side

GWRS (Global Water Resources, Inc.)VNQ (Vanguard Real Estate ETF)
1-year return-1.6%+10.3%
5-year return-47.4%+9.5%
Volatility (ann.)28.4%16.6%
Beta vs S&P 5000.670.59
Max drawdown (3Y)-48.4%-17.5%
Market cap$0.3B
P/E (trailing)83.4
Dividend yield3.28%3.51%
Expense ratio0.13%
Assets under management$73.1B
Sector / categoryUS ListedETF · Real Estate
Higher yield: VNQ 3.51% vs 3.28%Smaller drawdown: VNQ -17.5% vs -48.4%Higher 5y return: VNQ +9.5% vs -47.4%

VNQ is a Real Estate fund from Vanguard: $73.1B under management, 140 holdings, a 0.13% expense ratio, a 3.51% trailing dividend yield.

-30%0%+13%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. GWRS · VNQ

Year-by-year returns

YearGWRSVNQ
2022-20.7%-26.3%
2023+1.0%+11.9%
2024-10.0%+4.8%
2025-24.4%+3.2%
2026+11.3%+12.5%

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

Are GWRS and VNQ good diversifiers for each other?

To a limited degree. At 0.55 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.

FAQ

What is the correlation between GWRS and VNQ?

Using weekly returns as of 2026-08-27: 0.55 over 3 years, with 0.36 over the last year and 0.49 over 5 years.

Is VNQ a good diversifier for GWRS?

To a limited degree. At 0.55 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.

What does a correlation of 0.55 mean?

On the −1 to +1 scale, 0.55 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

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$ curl https://www.pairbook.io/api/v1/pairs/gwrs-vs-vnq.json

GWRS vs VNQ: 3-year weekly correlation 0.55GWRS vs VNQ0.55

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Related comparisons

Hubs: GWRS correlations · VNQ correlations