PairBook
HomeL › L vs MKL

L vs MKL: Correlation

Measured on weekly returns over the past three years, Loews Corporation (L) and Markel Group Inc. (MKL) carry a correlation of 0.58, a moderate link.

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

Correlation (3Y)
0.58
moderate
Correlation (1Y)
0.46
last 12 months
Correlation (5Y)
0.64
long-run
Ann. covariance
203.1
%² · weekly, annualized

How correlated are L and MKL?

On 3 years of weekly data the L/MKL correlation comes out at 0.58, moderate. Lately the two have drifted apart, with the 1-year correlation at 0.46 versus 0.58 over 3 years. The 5-year figure is 0.64, and annualized covariance runs at 203.1 %².

By 3-year correlation, MKL places #24 of the 54 assets tracked against L. Correlation aside, the last 12 months split them widely, with L ahead by 22.0 points (+14.2% versus -7.8%).

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.

L vs MKL: side by side

L (Loews Corporation)MKL (Markel Group Inc.)
1-year return+14.2%-7.8%
5-year return+100.1%+43.0%
Volatility (ann.)16.6%21.0%
Beta vs S&P 5000.330.44
Max drawdown (3Y)-12.2%-20.1%
Market cap$22.5B$22.4B
P/E (trailing)13.510.0
Dividend yield0.23%0.00%
Sector / categoryFinancialsUS Listed
Lower P/E: MKL 10.0 vs 13.5Higher yield: L 0.23% vs 0.00%Smaller drawdown: L -12.2% vs -20.1%Higher 5y return: L +100.1% vs +43.0%
-7%0%+22%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). L · MKL

Year-by-year returns

YearLMKL
2022+1.4%+6.8%
2023+19.8%+7.8%
2024+22.1%+21.6%
2025+24.7%+24.5%
2026+4.5%-16.0%

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

Are L and MKL good diversifiers for each other?

To a limited degree. At 0.58 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 L and MKL?

As of 2026-08-27, the correlation of weekly returns between L and MKL is 0.58 over 3 years, 0.46 over 1 year and 0.64 over 5 years.

Is MKL a good diversifier for L?

To a limited degree. At 0.58 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 0.58 mean?

Correlation ranges from −1 to +1. Values near +1 mean two assets move together, near 0 that they move independently, and negative values that they tend to move in opposite directions. It measures co-movement, not performance.

Use this data

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

L vs MKL: 3-year weekly correlation 0.58L vs MKL0.58

Markdown for the live badge, attribution link included:

[![L vs MKL correlation](https://www.pairbook.io/api/v1/badge/l-vs-mkl.svg)](https://www.pairbook.io/pair/l-vs-mkl/)

The core API is free. Terms and every endpoint in the API documentation.

Related comparisons

Hubs: L correlations · MKL correlations