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GD vs LDOS: Correlation

Measured on weekly returns over the past three years, General Dynamics (GD) and Leidos (LDOS) carry a correlation of 0.49, a moderate link.

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

Correlation (3Y)
0.49
moderate
Correlation (1Y)
0.53
last 12 months
Correlation (5Y)
0.56
long-run
Ann. covariance
324.6
%² · weekly, annualized

How correlated are GD and LDOS?

On 3 years of weekly data the GD/LDOS correlation comes out at 0.49, moderate. The relationship has been stable: the 1-year correlation (0.53) sits close to the 3-year figure. The 5-year figure is 0.56, and annualized covariance runs at 324.6 %².

Within GD's tracked universe of 30 assets, LDOS comes in at #9 by 3-year correlation. Their recent paths diverged sharply: over the last 12 months GD outperformed by 41.7 percentage points (+18.8% for GD against -22.9% for LDOS). This link changes with the market regime, having swung between 0.05 and 0.73 on a rolling one-year basis.

+1.0+0.50-0.5-1.020232026-08-27
Rolling one-year correlation of weekly returns over the past three years.
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.

GD vs LDOS: side by side

GD (General Dynamics)LDOS (Leidos)
1-year return+18.8%-22.9%
5-year return+111.9%+52.1%
Volatility (ann.)21.1%31.4%
Beta vs S&P 5000.520.87
Max drawdown (3Y)-22.5%-49.5%
Market cap$102.8B$17.6B
P/E (trailing)23.312.8
Dividend yield1.62%1.23%
Sector / categoryIndustrialsIndustrials
Lower P/E: LDOS 12.8 vs 23.3Higher yield: GD 1.62% vs 1.23%Smaller drawdown: GD -22.5% vs -49.5%Higher 5y return: GD +111.9% vs +52.1%
-43%0%+25%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. GD · LDOS

Year-by-year returns

YearGDLDOS
2022+21.7%+20.0%
2023+7.1%+4.5%
2024+3.5%+34.5%
2025+30.4%+26.5%
2026+14.4%-22.0%

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

Are GD and LDOS good diversifiers for each other?

Yes, to a useful degree: a correlation of 0.49 leaves real independence between the two, which historically damped combined volatility.

FAQ

What is the correlation between GD and LDOS?

As of 2026-08-27, the correlation of weekly returns between GD and LDOS is 0.49 over 3 years, 0.53 over 1 year and 0.56 over 5 years.

Is LDOS a good diversifier for GD?

Yes, to a useful degree: a correlation of 0.49 leaves real independence between the two, which historically damped combined volatility.

What does a correlation of 0.49 mean?

On the −1 to +1 scale, 0.49 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

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

GD vs LDOS: 3-year weekly correlation 0.49GD vs LDOS0.49

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Related comparisons

Hubs: GD correlations · LDOS correlations