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AAON vs STRL: Correlation

AAON, Inc. (AAON) and Sterling Infrastructure, Inc. (STRL) show a strong relationship: their 3-year correlation of weekly returns is 0.63.

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

Correlation (3Y)
0.63
strong
Correlation (1Y)
0.81
last 12 months
Correlation (5Y)
0.56
long-run
Ann. covariance
2308.9
%² · weekly, annualized

How correlated are AAON and STRL?

On 3 years of weekly data the AAON/STRL correlation comes out at 0.63, strong. The past 12 months show a tighter link (0.81) than the 3-year average (0.63). The 5-year figure is 0.56, and annualized covariance runs at 2308.9 %².

In AAON's tracked universe of 11 assets, STRL sits right near the top at #2. The last year tells two different stories: STRL led by 82.4 percentage points, -7.4% for AAON against +75.0% for STRL.

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.

AAON vs STRL: side by side

AAON (AAON, Inc.)STRL (Sterling Infrastructure, Inc.)
1-year return-7.4%+75.0%
5-year return+73.5%+2095.9%
Volatility (ann.)54.9%66.9%
Beta vs S&P 5001.582.13
Max drawdown (3Y)-48.9%-51.1%
Market cap$6.4B$15.5B
P/E (trailing)42.036.5
Dividend yield0.50%0.00%
Sector / categoryUS ListedUS Listed
Lower P/E: STRL 36.5 vs 42.0Higher yield: AAON 0.50% vs 0.00%Smaller drawdown: AAON -48.9% vs -51.1%Higher 5y return: STRL +2095.9% vs +73.5%
-7%0%+209%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. AAON · STRL

Year-by-year returns

YearAAONSTRL
2022-4.6%+24.7%
2023+47.9%+168.1%
2024+59.9%+91.6%
2025-34.9%+81.8%
2026+2.7%+65.4%

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

Are AAON and STRL good diversifiers for each other?

Somewhat, no more. With 0.63 correlation, most large moves hit both names, and the diversification benefit stays modest.

FAQ

What is the correlation between AAON and STRL?

As of 2026-08-27, the correlation of weekly returns between AAON and STRL is 0.63 over 3 years, 0.81 over 1 year and 0.56 over 5 years.

Is STRL a good diversifier for AAON?

Somewhat, no more. With 0.63 correlation, most large moves hit both names, and the diversification benefit stays modest.

What does a correlation of 0.63 mean?

Correlation ranges from −1 to +1. Values near +1 mean two assets move together, near 0 that they move independently, and negative values that they tend to move in opposite directions. It measures co-movement, not performance.

Use this data

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

AAON vs STRL: 3-year weekly correlation 0.63AAON vs STRL0.63

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Related comparisons

Hubs: AAON correlations · STRL correlations