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DOV vs LUV: Correlation

How closely do Dover Corporation (DOV) and Southwest Airlines (LUV) trade together? Their weekly returns over three years give a correlation of 0.45, which is moderate.

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

Correlation (3Y)
0.45
moderate
Correlation (1Y)
0.49
last 12 months
Correlation (5Y)
0.45
long-run
Ann. covariance
412.3
%² · weekly, annualized

How correlated are DOV and LUV?

Over the past 3 years, DOV and LUV moved with a correlation of 0.45, which is moderate. Recent behaviour matches the longer record: 0.49 over 1 year against 0.45 over 3. Over 5 years the correlation is 0.45, and the annualized covariance of weekly returns is 412.3 %².

By 3-year correlation, LUV places #63 of the 78 assets tracked against DOV. The trailing year gives LUV the advantage: +11.6% versus +22.0%, a 10.4-point spread. Do not treat this figure as fixed: across three years the rolling one-year correlation ranged all the way from -0.04 to 0.69. One caveat on sizing: LUV is 1.8 times as volatile as the other leg, so an equal-dollar split is far from equal-risk.

+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.

DOV vs LUV: side by side

DOV (Dover Corporation)LUV (Southwest Airlines)
1-year return+11.6%+22.0%
5-year return+21.8%-12.3%
Volatility (ann.)22.8%40.5%
Beta vs S&P 5000.991.11
Max drawdown (3Y)-26.6%-33.5%
Market cap$27.2B$19.5B
P/E (trailing)24.825.5
Dividend yield1.02%1.77%
Sector / categoryIndustrialsIndustrials
Lower P/E: DOV 24.8 vs 25.5Higher yield: LUV 1.77% vs 1.02%Smaller drawdown: DOV -26.6% vs -33.5%Higher 5y return: DOV +21.8% vs -12.3%
-9%0%+74%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. DOV · LUV

Year-by-year returns

YearDOVLUV
2022-24.3%-21.4%
2023+15.2%-11.8%
2024+23.3%+19.1%
2025+5.2%+25.6%
2026+3.9%-3.0%

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

Are DOV and LUV good diversifiers for each other?

Yes, to a useful degree: a correlation of 0.45 leaves real independence between the two, which historically damped combined volatility.

FAQ

What is the correlation between DOV and LUV?

Using weekly returns as of 2026-08-27: 0.45 over 3 years, with 0.49 over the last year and 0.45 over 5 years.

Is LUV a good diversifier for DOV?

Yes, to a useful degree: a correlation of 0.45 leaves real independence between the two, which historically damped combined volatility.

What does a correlation of 0.45 mean?

On the −1 to +1 scale, 0.45 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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$ curl https://www.pairbook.io/api/v1/pairs/dov-vs-luv.json

DOV vs LUV: 3-year weekly correlation 0.45DOV vs LUV0.45

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Related comparisons

Hubs: DOV correlations · LUV correlations