PairBook
HomeOLP › OLP vs SGU

OLP vs SGU: Correlation

One Liberty Properties, Inc. (OLP) and Star Group L.P. (SGU) show a moderate relationship: their 3-year correlation of weekly returns is 0.30.

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

Correlation (3Y)
0.30
moderate
Correlation (1Y)
0.39
last 12 months
Correlation (5Y)
0.20
long-run
Ann. covariance
145.7
%² · weekly, annualized

How correlated are OLP and SGU?

On 3 years of weekly data the OLP/SGU correlation comes out at 0.30, moderate. The relationship has been stable: the 1-year correlation (0.39) sits close to the 3-year figure. The 5-year figure is 0.20, and annualized covariance runs at 145.7 %².

Among the 28 assets we track against OLP, SGU ranks #23 by 3-year correlation. Neither side won the trailing year by much: +13.0% against +14.6%.

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.

OLP vs SGU: side by side

OLP (One Liberty Properties, Inc.)SGU (Star Group L.P.)
1-year return+13.0%+14.6%
5-year return+11.9%+58.3%
Volatility (ann.)21.5%22.6%
Beta vs S&P 5000.490.18
Max drawdown (3Y)-28.8%-27.1%
Market cap$0.5B$0.4B
P/E (trailing)15.35.6
Dividend yield7.44%6.09%
Sector / categoryUS ListedUS Listed
Lower P/E: SGU 5.6 vs 15.3Higher yield: OLP 7.44% vs 6.09%Smaller drawdown: SGU -27.1% vs -28.8%Higher 5y return: SGU +58.3% vs +11.9%
-13%0%+17%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. OLP · SGU

Year-by-year returns

YearOLPSGU
2022-32.3%+18.9%
2023+7.6%+0.7%
2024+33.5%+6.3%
2025-19.6%+9.0%
2026+23.7%+11.5%

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

Are OLP and SGU good diversifiers for each other?

A fair diversifier. At 0.30, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

FAQ

What is the correlation between OLP and SGU?

As of 2026-08-27, the correlation of weekly returns between OLP and SGU is 0.30 over 3 years, 0.39 over 1 year and 0.20 over 5 years.

Is SGU a good diversifier for OLP?

A fair diversifier. At 0.30, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

What does a correlation of 0.30 mean?

A reading of 0.30 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.

Use this data

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

OLP vs SGU: 3-year weekly correlation 0.30OLP vs SGU0.30

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

[![OLP vs SGU correlation](https://www.pairbook.io/api/v1/badge/olp-vs-sgu.svg)](https://www.pairbook.io/pair/olp-vs-sgu/)

The core API is free. Terms and every endpoint in the API documentation.

Related comparisons

Hubs: OLP correlations · SGU correlations