PairBook
HomeMMI › MMI vs WHG

MMI vs WHG: Correlation

How closely do Marcus & Millichap, Inc. (MMI) and Westwood Holdings Group Inc (WHG) trade together? Their weekly returns over three years give a correlation of 0.42, which is moderate.

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

Correlation (3Y)
0.42
moderate
Correlation (1Y)
0.36
last 12 months
Correlation (5Y)
0.32
long-run
Ann. covariance
434.2
%² · weekly, annualized

How correlated are MMI and WHG?

On 3 years of weekly data the MMI/WHG correlation comes out at 0.42, moderate. The relationship has been stable: the 1-year correlation (0.36) sits close to the 3-year figure. The 5-year figure is 0.32, and annualized covariance runs at 434.2 %².

Within MMI's tracked universe of 18 assets, WHG comes in at #12 by 3-year correlation. Their recent paths diverged sharply: over the last 12 months WHG outperformed by 15.7 percentage points (-1.3% for MMI against +14.4% for WHG).

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.

MMI vs WHG: side by side

MMI (Marcus & Millichap, Inc.)WHG (Westwood Holdings Group Inc)
1-year return-1.3%+14.4%
5-year return-11.7%+12.6%
Volatility (ann.)31.5%33.1%
Beta vs S&P 5000.840.61
Max drawdown (3Y)-41.7%-21.2%
Market cap$1.2B$0.2B
P/E (trailing)85.922.8
Dividend yield1.55%3.02%
Sector / categoryUS ListedUS Listed
Lower P/E: WHG 22.8 vs 85.9Higher yield: WHG 3.02% vs 1.55%Smaller drawdown: WHG -21.2% vs -41.7%Higher 5y return: WHG +12.6% vs -11.7%
-22%0%+18%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. MMI · WHG

Year-by-year returns

YearMMIWHG
2022-30.8%-31.4%
2023+28.8%+19.0%
2024-11.2%+20.9%
2025-27.6%+23.1%
2026+17.5%+17.3%

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

Are MMI and WHG good diversifiers for each other?

A fair diversifier. At 0.42, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

FAQ

What is the correlation between MMI and WHG?

The MMI/WHG correlation stands at 0.42 on a 3-year window (1 year: 0.36, 5 years: 0.32), computed from weekly returns as of 2026-08-27.

Is WHG a good diversifier for MMI?

A fair diversifier. At 0.42, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

What does a correlation of 0.42 mean?

On the −1 to +1 scale, 0.42 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/mmi-vs-whg.json

MMI vs WHG: 3-year weekly correlation 0.42MMI vs WHG0.42

Markdown for the live badge, attribution link included:

[![MMI vs WHG correlation](https://www.pairbook.io/api/v1/badge/mmi-vs-whg.svg)](https://www.pairbook.io/pair/mmi-vs-whg/)

No key needed, free to use. Full endpoint list in the API documentation.

Related comparisons

Hubs: MMI correlations · WHG correlations