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CI vs ELV: Correlation

Measured on weekly returns over the past three years, Cigna (CI) and Elevance Health (ELV) 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)
0.50
last 12 months
Correlation (5Y)
0.54
long-run
Ann. covariance
329.2
%² · weekly, annualized

How correlated are CI and ELV?

On 3 years of weekly data the CI/ELV correlation comes out at 0.44, moderate. Little has changed lately, as the 1-year reading of 0.50 lands near the 3-year figure. The 5-year figure is 0.54, and annualized covariance runs at 329.2 %².

Within CI's tracked universe of 30 assets, ELV comes in at #5 by 3-year correlation. The last year tells two different stories: ELV led by 36.9 percentage points, -5.4% for CI against +31.5% for ELV. On a rolling one-year basis the correlation drifted between 0.25 and 0.73, a moderate band.

+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.

CI vs ELV: side by side

CI (Cigna)ELV (Elevance Health)
1-year return-5.4%+31.5%
5-year return+46.7%+15.7%
Volatility (ann.)26.7%28.0%
Beta vs S&P 5000.220.37
Max drawdown (3Y)-32.1%-50.4%
Market cap$73.4B$86.6B
P/E (trailing)11.617.8
Dividend yield2.19%1.70%
Sector / categoryHealth CareHealth Care
Lower P/E: CI 11.6 vs 17.8Higher yield: CI 2.19% vs 1.70%Smaller drawdown: CI -32.1% vs -50.4%Higher 5y return: CI +46.7% vs +15.7%
-20%0%+36%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). CI · ELV

Year-by-year returns

YearCIELV
2022+46.7%+11.8%
2023-8.0%-6.9%
2024-6.3%-20.7%
2025+1.7%-3.1%
2026+2.0%+15.0%

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

Are CI and ELV good diversifiers for each other?

A fair diversifier. At 0.44, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

FAQ

What is the correlation between CI and ELV?

As of 2026-08-27, the correlation of weekly returns between CI and ELV is 0.44 over 3 years, 0.50 over 1 year and 0.54 over 5 years.

Is ELV a good diversifier for CI?

A fair diversifier. At 0.44, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

What does a correlation of 0.44 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/ci-vs-elv.json

CI vs ELV: 3-year weekly correlation 0.44CI vs ELV0.44

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Related comparisons

Hubs: CI correlations · ELV correlations