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CAH vs OGN: Correlation

Cardinal Health (CAH) and Organon & Co. (OGN) show a negative relationship: their 3-year correlation of weekly returns is -0.22.

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

Correlation (3Y)
-0.22
negative
Correlation (1Y)
-0.26
last 12 months
Correlation (5Y)
-0.07
long-run
Ann. covariance
-290.2
%² · weekly, annualized

How correlated are CAH and OGN?

On 3 years of weekly data the CAH/OGN correlation comes out at -0.22, negative, meaning they tend to move in opposite directions. Little has changed lately, as the 1-year reading of -0.26 lands near the 3-year figure. The 5-year figure is -0.07, and annualized covariance runs at -290.2 %².

Within CAH's tracked universe of 32 assets, OGN comes in at #24 by 3-year correlation. The trailing year gives CAH the advantage: +59.2% versus +50.8%, a 8.4-point spread. Risk is not evenly split, since OGN carries 2.2 times the volatility of the other side.

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.

CAH vs OGN: side by side

CAH (Cardinal Health)OGN (Organon & Co.)
1-year return+59.2%+50.8%
5-year return+409.0%-50.3%
Volatility (ann.)24.2%53.4%
Beta vs S&P 5000.310.88
Max drawdown (3Y)-20.4%-74.1%
Market cap$54.7B$3.6B
P/E (trailing)33.017.6
Dividend yield0.86%0.58%
Sector / categoryHealth CareUS Listed
Lower P/E: OGN 17.6 vs 33.0Higher yield: CAH 0.86% vs 0.58%Smaller drawdown: CAH -20.4% vs -74.1%Higher 5y return: CAH +409.0% vs -50.3%
-43%0%+61%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. CAH · OGN

Year-by-year returns

YearCAHOGN
2022+54.1%-4.9%
2023+34.1%-45.1%
2024+19.0%+9.9%
2025+76.3%-50.7%
2026+15.2%+93.0%

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

Are CAH and OGN good diversifiers for each other?

By historical standards, yes. A correlation of -0.22 means the two rarely move for the same reasons.

FAQ

What is the correlation between CAH and OGN?

The CAH/OGN correlation stands at -0.22 on a 3-year window (1 year: -0.26, 5 years: -0.07), computed from weekly returns as of 2026-08-27.

Is OGN a good diversifier for CAH?

By historical standards, yes. A correlation of -0.22 means the two rarely move for the same reasons.

What does a correlation of -0.22 mean?

A reading of -0.22 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.

Use this data

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

CAH vs OGN: 3-year weekly correlation -0.22CAH vs OGN-0.22

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Related comparisons

Hubs: CAH correlations · OGN correlations