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FANG vs OXY: Correlation

Diamondback Energy (FANG) and Occidental Petroleum (OXY) show a strong relationship: their 3-year correlation of weekly returns is 0.79.

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

Correlation (3Y)
0.79
strong
Correlation (1Y)
0.81
last 12 months
Correlation (5Y)
0.72
long-run
Ann. covariance
824.8
%² · weekly, annualized

How correlated are FANG and OXY?

Over the past 3 years, FANG and OXY moved with a correlation of 0.79, which is strong. Little has changed lately, as the 1-year reading of 0.81 lands near the 3-year figure. Over 5 years the correlation is 0.72, and the annualized covariance of weekly returns is 824.8 %².

Among the 41 assets we track against FANG, OXY ranks #11 by 3-year correlation. The trailing year gives FANG the advantage: +39.6% versus +28.9%, a 10.7-point spread. The link looks structural: the rolling one-year correlation barely moved, holding between 0.75 and 0.89.

+1.0+0.50-0.5-1.020232026-08-27
One-year correlation, rolled weekly across the last 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.

FANG vs OXY: side by side

FANG (Diamondback Energy)OXY (Occidental Petroleum)
1-year return+39.6%+28.9%
5-year return+224.9%+150.8%
Volatility (ann.)34.1%30.6%
Beta vs S&P 5000.320.13
Max drawdown (3Y)-42.1%-46.9%
Market cap$56.1B$59.1B
P/E (trailing)38.017.3
Dividend yield2.13%1.71%
Sector / categoryEnergyEnergy
Lower P/E: OXY 17.3 vs 38.0Higher yield: FANG 2.13% vs 1.71%Smaller drawdown: FANG -42.1% vs -46.9%Higher 5y return: FANG +224.9% vs +150.8%
-13%0%+56%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. FANG · OXY

Year-by-year returns

YearFANGOXY
2022+35.3%+119.1%
2023+19.7%-4.1%
2024+10.3%-15.9%
2025-5.6%-14.9%
2026+35.7%+45.2%

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

Are FANG and OXY good diversifiers for each other?

Only partially. A correlation of 0.79 means FANG and OXY 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 FANG and OXY?

As of 2026-08-27, the correlation of weekly returns between FANG and OXY is 0.79 over 3 years, 0.81 over 1 year and 0.72 over 5 years.

Is OXY a good diversifier for FANG?

Only partially. A correlation of 0.79 means FANG and OXY share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

What does a correlation of 0.79 mean?

A reading of 0.79 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/fang-vs-oxy.json

FANG vs OXY: 3-year weekly correlation 0.79FANG vs OXY0.79

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Hubs: FANG correlations · OXY correlations