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KBR vs RGR: Correlation

KBR, Inc. (KBR) and Sturm, Ruger & Company, Inc. (RGR) show a moderate relationship: their 3-year correlation of weekly returns is 0.35.

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

Correlation (3Y)
0.35
moderate
Correlation (1Y)
0.31
last 12 months
Correlation (5Y)
0.36
long-run
Ann. covariance
312.4
%² · weekly, annualized

How correlated are KBR and RGR?

On 3 years of weekly data the KBR/RGR correlation comes out at 0.35, moderate. Little has changed lately, as the 1-year reading of 0.31 lands near the 3-year figure. The 5-year figure is 0.36, and annualized covariance runs at 312.4 %².

Among the 20 assets we track against KBR, RGR ranks #12 by 3-year correlation. Correlation aside, the last 12 months split them widely, with RGR ahead by 34.1 points (-24.8% versus +9.3%).

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.

KBR vs RGR: side by side

KBR (KBR, Inc.)RGR (Sturm, Ruger & Company, Inc.)
1-year return-24.8%+9.3%
5-year return+4.0%-41.2%
Volatility (ann.)29.9%29.8%
Beta vs S&P 5000.620.09
Max drawdown (3Y)-57.4%-46.0%
Market cap$4.8B$0.6B
P/E (trailing)11.551.7
Dividend yield1.74%1.15%
Sector / categoryUS ListedUS Listed
Lower P/E: KBR 11.5 vs 51.7Higher yield: KBR 1.74% vs 1.15%Smaller drawdown: RGR -46.0% vs -57.4%Higher 5y return: KBR +4.0% vs -41.2%
-39%0%+33%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. KBR · RGR

Year-by-year returns

YearKBRRGR
2022+11.9%-15.4%
2023+5.9%-8.0%
2024+5.6%-20.9%
2025-29.7%-6.1%
2026-4.1%+16.9%

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

Are KBR and RGR good diversifiers for each other?

A fair diversifier. At 0.35, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

FAQ

What is the correlation between KBR and RGR?

Using weekly returns as of 2026-08-27: 0.35 over 3 years, with 0.31 over the last year and 0.36 over 5 years.

Is RGR a good diversifier for KBR?

A fair diversifier. At 0.35, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

What does a correlation of 0.35 mean?

On the −1 to +1 scale, 0.35 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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KBR vs RGR: 3-year weekly correlation 0.35KBR vs RGR0.35

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Related comparisons

Hubs: KBR correlations · RGR correlations