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APA vs VLO: Correlation

How closely do APA Corporation (APA) and Valero Energy (VLO) 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)
0.57
last 12 months
Correlation (5Y)
0.64
long-run
Ann. covariance
908.4
%² · weekly, annualized

How correlated are APA and VLO?

Across a 3-year window, the weekly returns of APA and VLO correlate at 0.62, strong. Recent behaviour matches the longer record: 0.57 over 1 year against 0.62 over 3. Stretching to 5 years gives 0.64, with an annualized covariance of 908.4 %².

Among the 43 assets we track against APA, VLO ranks #24 by 3-year correlation. The last year tells two different stories: VLO led by 40.7 percentage points, +94.1% for APA against +134.8% for VLO. The rolling one-year correlation stayed in a tight band between 0.50 and 0.72 over the past three years, which points to a structural rather than episodic relationship.

+1.0+0.50-0.5-1.020232026-08-27
Rolling one-year correlation of weekly returns 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.

APA vs VLO: side by side

APA (APA Corporation)VLO (Valero Energy)
1-year return+94.1%+134.8%
5-year return+164.2%+512.9%
Volatility (ann.)41.8%34.8%
Beta vs S&P 5000.380.55
Max drawdown (3Y)-67.4%-41.2%
Market cap$14.8B$99.8B
P/E (trailing)8.714.5
Dividend yield2.43%1.34%
Sector / categoryEnergyEnergy
Lower P/E: APA 8.7 vs 14.5Higher yield: APA 2.43% vs 1.34%Smaller drawdown: VLO -41.2% vs -67.4%Higher 5y return: VLO +512.9% vs +164.2%
-4%0%+127%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. APA · VLO

Year-by-year returns

YearAPAVLO
2022+76.4%+75.0%
2023-21.2%+5.9%
2024-33.4%-3.0%
2025+11.5%+37.0%
2026+77.3%+116.1%

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

Are APA and VLO good diversifiers for each other?

To a limited degree. At 0.62 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.

FAQ

What is the correlation between APA and VLO?

The APA/VLO correlation stands at 0.62 on a 3-year window (1 year: 0.57, 5 years: 0.64), computed from weekly returns as of 2026-08-27.

Is VLO a good diversifier for APA?

To a limited degree. At 0.62 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.

What does a correlation of 0.62 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

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$ curl https://www.pairbook.io/api/v1/pairs/apa-vs-vlo.json

APA vs VLO: 3-year weekly correlation 0.62APA vs VLO0.62

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Related comparisons

Hubs: APA correlations · VLO correlations