J vs KBR: Correlation
Jacobs Solutions (J) and KBR, Inc. (KBR) show a moderate relationship: their 3-year correlation of weekly returns is 0.52.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are J and KBR?
Across a 3-year window, the weekly returns of J and KBR correlate at 0.52, moderate. The link has tightened recently: the 1-year correlation (0.66) runs above the 3-year figure (0.52). Stretching to 5 years gives 0.49, with an annualized covariance of 403.0 %².
In J's tracked universe of 34 assets, KBR sits right near the top at #3. Correlation aside, the last 12 months split them widely, with J ahead by 27.4 points (+2.6% versus -24.8%).
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.
J vs KBR: side by side
| J (Jacobs Solutions) | KBR (KBR, Inc.) | |
|---|---|---|
| 1-year return | +2.6% | -24.8% |
| 5-year return | +40.5% | +4.0% |
| Volatility (ann.) | 25.7% | 29.9% |
| Beta vs S&P 500 | 0.77 | 0.62 |
| Max drawdown (3Y) | -34.4% | -57.4% |
| Market cap | $17.6B | $4.8B |
| P/E (trailing) | 49.9 | 11.5 |
| Dividend yield | 0.90% | 1.74% |
| Sector / category | Industrials | US Listed |
Year-by-year returns
| Year | J | KBR |
|---|---|---|
| 2022 | -13.1% | +11.9% |
| 2023 | +9.0% | +5.9% |
| 2024 | +24.2% | +5.6% |
| 2025 | +1.1% | -29.7% |
| 2026 | +14.6% | -4.1% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are J and KBR good diversifiers for each other?
To a limited degree. At 0.52 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.
FAQ
What is the correlation between J and KBR?
The J/KBR correlation stands at 0.52 on a 3-year window (1 year: 0.66, 5 years: 0.49), computed from weekly returns as of 2026-08-27.
Is KBR a good diversifier for J?
To a limited degree. At 0.52 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.
What does a correlation of 0.52 mean?
On the −1 to +1 scale, 0.52 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/j-vs-kbr.json
Embed this badge (it refreshes with the data), with attribution:
[](https://www.pairbook.io/pair/j-vs-kbr/)
No key needed, free to use. Full endpoint list in the API documentation.
Related comparisons
Hubs: J correlations · KBR correlations
