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APA vs EGY: Correlation

How closely do APA Corporation (APA) and VAALCO Energy, Inc. (EGY) trade together? Their weekly returns over three years give a correlation of 0.62, which is strong.

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

Correlation (3Y)
0.62
strong
Correlation (1Y)
0.58
last 12 months
Correlation (5Y)
0.68
long-run
Ann. covariance
1251.2
%² · weekly, annualized

How correlated are APA and EGY?

Over the past 3 years, APA and EGY moved with a correlation of 0.62, which is strong. The relationship has been stable: the 1-year correlation (0.58) sits close to the 3-year figure. Over 5 years the correlation is 0.68, and the annualized covariance of weekly returns is 1251.2 %².

Within APA's tracked universe of 43 assets, EGY comes in at #23 by 3-year correlation. The last year tells two different stories: APA led by 37.1 percentage points, +94.1% for APA against +57.0% for EGY.

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 EGY: side by side

APA (APA Corporation)EGY (VAALCO Energy, Inc.)
1-year return+94.1%+57.0%
5-year return+164.2%+195.9%
Volatility (ann.)41.8%47.9%
Beta vs S&P 5000.380.50
Max drawdown (3Y)-67.4%-56.5%
Market cap$14.8B$0.6B
P/E (trailing)8.7
Dividend yield2.43%4.39%
Sector / categoryEnergyUS Listed
Higher yield: EGY 4.39% vs 2.43%Smaller drawdown: EGY -56.5% vs -67.4%Higher 5y return: EGY +195.9% vs +164.2%
-9%0%+99%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. APA · EGY

Year-by-year returns

YearAPAEGY
2022+76.4%+45.5%
2023-21.2%+4.4%
2024-33.4%+2.0%
2025+11.5%-10.7%
2026+77.3%+64.0%

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

Are APA and EGY good diversifiers for each other?

Only partially. A correlation of 0.62 means APA and EGY share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

FAQ

What is the correlation between APA and EGY?

The APA/EGY correlation stands at 0.62 on a 3-year window (1 year: 0.58, 5 years: 0.68), computed from weekly returns as of 2026-08-27.

Is EGY a good diversifier for APA?

Only partially. A correlation of 0.62 means APA and EGY share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

What does a correlation of 0.62 mean?

A reading of 0.62 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-egy.json

APA vs EGY: 3-year weekly correlation 0.62APA vs EGY0.62

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Related comparisons

Hubs: APA correlations · EGY correlations