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ABT vs CKX: Correlation

How closely do Abbott Laboratories (ABT) and CKX Lands, Inc. (CKX) trade together? Their weekly returns over three years give a correlation of -0.21, which is negative.

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

Correlation (3Y)
-0.21
negative
Correlation (1Y)
-0.26
last 12 months
Correlation (5Y)
-0.08
long-run
Ann. covariance
-121.4
%² · weekly, annualized

How correlated are ABT and CKX?

Over the past 3 years, ABT and CKX moved with a correlation of -0.21, which is negative, meaning they tend to move in opposite directions. The relationship has been stable: the 1-year correlation (-0.26) sits close to the 3-year figure. Over 5 years the correlation is -0.08, and the annualized covariance of weekly returns is -121.4 %².

By 3-year correlation, CKX places #20 of the 29 assets tracked against ABT. The trailing year gives CKX the advantage: -13.2% versus -5.1%, a 8.1-point spread.

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.

ABT vs CKX: side by side

ABT (Abbott Laboratories)CKX (CKX Lands, Inc.)
1-year return-13.2%-5.1%
5-year return-2.3%-7.1%
Volatility (ann.)22.0%25.7%
Beta vs S&P 5000.160.01
Max drawdown (3Y)-39.6%-37.0%
Market cap$193.1B
P/E (trailing)37.07.5
Dividend yield2.17%0.00%
Sector / categoryHealth CareUS Listed
Lower P/E: CKX 7.5 vs 37.0Higher yield: ABT 2.17% vs 0.00%Smaller drawdown: CKX -37.0% vs -39.6%Higher 5y return: ABT -2.3% vs -7.1%
-36%0%+2%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. ABT · CKX

Year-by-year returns

YearABTCKX
2022-20.7%-11.2%
2023+2.3%+30.3%
2024+4.8%-2.8%
2025+12.9%-27.4%
2026-9.3%+16.4%

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

Are ABT and CKX good diversifiers for each other?

Yes: at -0.21, the two have gone their own ways historically, which is what genuine diversification looks like.

FAQ

What is the correlation between ABT and CKX?

Using weekly returns as of 2026-08-27: -0.21 over 3 years, with -0.26 over the last year and -0.08 over 5 years.

Is CKX a good diversifier for ABT?

Yes: at -0.21, the two have gone their own ways historically, which is what genuine diversification looks like.

What does a correlation of -0.21 mean?

A reading of -0.21 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/abt-vs-ckx.json

ABT vs CKX: 3-year weekly correlation -0.21ABT vs CKX-0.21

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Related comparisons

Hubs: ABT correlations · CKX correlations