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COR vs L: Correlation

Measured on weekly returns over the past three years, Cencora (COR) and Loews Corporation (L) carry a correlation of 0.44, a moderate link.

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

Correlation (3Y)
0.44
moderate
Correlation (1Y)
0.60
last 12 months
Correlation (5Y)
0.48
long-run
Ann. covariance
160.5
%² · weekly, annualized

How correlated are COR and L?

Over the past 3 years, COR and L moved with a correlation of 0.44, which is moderate. The past 12 months show a tighter link (0.60) than the 3-year average (0.44). Over 5 years the correlation is 0.48, and the annualized covariance of weekly returns is 160.5 %².

L is one of the assets that tracks COR most closely: it ranks #3 out of the 43 assets we track against COR. Twelve-month performance is nearly a tie, at +11.4% for COR and +14.2% for L. The rolling one-year correlation moved between 0.27 and 0.61 over the past three years, a moderate range.

+1.0+0.50-0.5-1.020232026-08-27
How the one-year correlation itself moved 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.

COR vs L: side by side

COR (Cencora)L (Loews Corporation)
1-year return+11.4%+14.2%
5-year return+188.6%+100.1%
Volatility (ann.)21.9%16.6%
Beta vs S&P 5000.080.33
Max drawdown (3Y)-32.4%-12.2%
Market cap$61.3B$22.5B
P/E (trailing)24.313.5
Dividend yield0.72%0.23%
Sector / categoryHealth CareFinancials
Lower P/E: L 13.5 vs 24.3Higher yield: COR 0.72% vs 0.23%Smaller drawdown: L -12.2% vs -32.4%Higher 5y return: COR +188.6% vs +100.1%
-11%0%+28%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. COR · L

Year-by-year returns

YearCORL
2022+26.3%+1.4%
2023+25.3%+19.8%
2024+10.4%+22.1%
2025+51.5%+24.7%
2026-4.3%+4.5%

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

Are COR and L good diversifiers for each other?

Reasonably. At 0.44, COR and L keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

FAQ

What is the correlation between COR and L?

As of 2026-08-27, the correlation of weekly returns between COR and L is 0.44 over 3 years, 0.60 over 1 year and 0.48 over 5 years.

Is L a good diversifier for COR?

Reasonably. At 0.44, COR and L keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

What does a correlation of 0.44 mean?

On the −1 to +1 scale, 0.44 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/cor-vs-l.json

COR vs L: 3-year weekly correlation 0.44COR vs L0.44

Drop this badge in a README or notebook; it updates with the data:

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

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

Related comparisons

Hubs: COR correlations · L correlations