PairBook
HomeCBRE › CBRE vs MDY

CBRE vs MDY: Correlation

Measured on weekly returns over the past three years, CBRE Group (CBRE) and SPDR S&P MidCap 400 ETF (MDY) carry a correlation of 0.67, a strong link.

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

Correlation (3Y)
0.67
strong
Correlation (1Y)
0.54
last 12 months
Correlation (5Y)
0.70
long-run
Ann. covariance
335.0
%² · weekly, annualized

How correlated are CBRE and MDY?

On 3 years of weekly data the CBRE/MDY correlation comes out at 0.67, strong. The past 12 months show a weaker link (0.54) than the 3-year average (0.67). The 5-year figure is 0.70, and annualized covariance runs at 335.0 %².

Within CBRE's tracked universe of 41 assets, MDY comes in at #7 by 3-year correlation. The last year tells two different stories: MDY led by 28.0 percentage points, -9.7% for CBRE against +18.3% for MDY. On a rolling one-year basis the correlation drifted between 0.52 and 0.80, a moderate band. Risk is not evenly split, since CBRE carries 1.8 times the volatility of the other side.

+1.0+0.50-0.5-1.020232026-08-27
How the one-year correlation itself moved over the past three years.
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.

CBRE vs MDY: side by side

CBRE (CBRE Group)MDY (SPDR S&P MidCap 400 ETF)
1-year return-9.7%+18.3%
5-year return+53.3%+47.5%
Volatility (ann.)30.4%16.5%
Beta vs S&P 5001.040.91
Max drawdown (3Y)-27.4%-24.0%
Market cap$42.6B
P/E (trailing)34.4
Dividend yield0.00%1.02%
Expense ratio0.23%
Assets under management$26.5B
Sector / categoryReal EstateETF · US Small & Mid Cap
Higher yield: MDY 1.02% vs 0.00%Smaller drawdown: MDY -24.0% vs -27.4%Higher 5y return: CBRE +53.3% vs +47.5%

MDY, State Street Investment Management's Mid-Cap Blend fund, carries $26.5B under management, 400 holdings, a 0.23% expense ratio, a 1.02% trailing dividend yield.

-24%0%+20%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. CBRE · MDY

Year-by-year returns

YearCBREMDY
2022-29.1%-13.3%
2023+21.0%+16.1%
2024+41.0%+13.6%
2025+22.5%+7.2%
2026-8.4%+16.4%

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

Are CBRE and MDY good diversifiers for each other?

Only partially. A correlation of 0.67 means CBRE and MDY share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

FAQ

What is the correlation between CBRE and MDY?

As of 2026-08-27, the correlation of weekly returns between CBRE and MDY is 0.67 over 3 years, 0.54 over 1 year and 0.70 over 5 years.

Is MDY a good diversifier for CBRE?

Only partially. A correlation of 0.67 means CBRE and MDY share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

What does a correlation of 0.67 mean?

On the −1 to +1 scale, 0.67 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/cbre-vs-mdy.json

CBRE vs MDY: 3-year weekly correlation 0.67CBRE vs MDY0.67

Embed this badge (it refreshes with the data), with attribution:

[![CBRE vs MDY correlation](https://www.pairbook.io/api/v1/badge/cbre-vs-mdy.svg)](https://www.pairbook.io/pair/cbre-vs-mdy/)

Free with attribution; caching and terms are described in the API documentation.

Related comparisons

Hubs: CBRE correlations · MDY correlations