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APA vs PBT: Correlation

Measured on weekly returns over the past three years, APA Corporation (APA) and Permian Basin Royalty Trust (PBT) carry a correlation of 0.48, a moderate link.

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

Correlation (3Y)
0.48
moderate
Correlation (1Y)
0.56
last 12 months
Correlation (5Y)
0.48
long-run
Ann. covariance
797.7
%² · weekly, annualized

How correlated are APA and PBT?

Over the past 3 years, APA and PBT moved with a correlation of 0.48, which is moderate. The relationship has been stable: the 1-year correlation (0.56) sits close to the 3-year figure. Over 5 years the correlation is 0.48, and the annualized covariance of weekly returns is 797.7 %².

Within APA's tracked universe of 43 assets, PBT comes in at #28 by 3-year correlation. On 12-month performance PBT holds a 14.3-point edge, +94.1% against +108.4%.

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.

APA vs PBT: side by side

APA (APA Corporation)PBT (Permian Basin Royalty Trust)
1-year return+94.1%+108.4%
5-year return+164.2%+669.6%
Volatility (ann.)41.8%39.6%
Beta vs S&P 5000.380.48
Max drawdown (3Y)-67.4%-57.6%
Market cap$14.8B$1.6B
P/E (trailing)8.796.2
Dividend yield2.43%0.81%
Sector / categoryEnergyUS Listed
Lower P/E: APA 8.7 vs 96.2Higher yield: APA 2.43% vs 0.81%Smaller drawdown: PBT -57.6% vs -67.4%Higher 5y return: PBT +669.6% vs +164.2%
-6%0%+99%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. APA · PBT

Year-by-year returns

YearAPAPBT
2022+76.4%+166.2%
2023-21.2%-42.8%
2024-33.4%-16.9%
2025+11.5%+56.6%
2026+77.3%+100.0%

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

Are APA and PBT good diversifiers for each other?

A fair diversifier. At 0.48, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

FAQ

What is the correlation between APA and PBT?

Using weekly returns as of 2026-08-27: 0.48 over 3 years, with 0.56 over the last year and 0.48 over 5 years.

Is PBT a good diversifier for APA?

A fair diversifier. At 0.48, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

What does a correlation of 0.48 mean?

A reading of 0.48 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/apa-vs-pbt.json

APA vs PBT: 3-year weekly correlation 0.48APA vs PBT0.48

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[![APA vs PBT correlation](https://www.pairbook.io/api/v1/badge/apa-vs-pbt.svg)](https://www.pairbook.io/pair/apa-vs-pbt/)

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Related comparisons

Hubs: APA correlations · PBT correlations