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
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 500 | 0.62 | 0.09 |
| Max drawdown (3Y) | -57.4% | -46.0% |
| Market cap | $4.8B | $0.6B |
| P/E (trailing) | 11.5 | 51.7 |
| Dividend yield | 1.74% | 1.15% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | KBR | RGR |
|---|---|---|
| 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
$ curl https://www.pairbook.io/api/v1/pairs/kbr-vs-rgr.json
Embed this badge (it refreshes with the data), with attribution:
[](https://www.pairbook.io/pair/kbr-vs-rgr/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: KBR correlations · RGR correlations