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AMUB vs OKE: Correlation

Measured on weekly returns over the past three years, ETRACS Alerian MLP Index ETN Series B due July 18, 2042 (AMUB) and Oneok (OKE) carry a correlation of 0.73, a strong link.

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

Correlation (3Y)
0.73
strong
Correlation (1Y)
0.80
last 12 months
Correlation (5Y)
0.76
long-run
Ann. covariance
346.1
%² · weekly, annualized

How correlated are AMUB and OKE?

Across a 3-year window, the weekly returns of AMUB and OKE correlate at 0.73, strong. The relationship has been stable: the 1-year correlation (0.80) sits close to the 3-year figure. Stretching to 5 years gives 0.76, with an annualized covariance of 346.1 %².

By 3-year correlation, OKE places #9 of the 20 assets tracked against AMUB. Twelve-month performance is nearly a tie, at +30.9% for AMUB and +33.0% for OKE. Risk is not evenly split, since OKE carries 1.7 times the volatility of the other side.

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.

AMUB vs OKE: side by side

AMUB (ETRACS Alerian MLP Index ETN Series B due July 18, 2042)OKE (Oneok)
1-year return+30.9%+33.0%
5-year return+191.0%+134.0%
Volatility (ann.)16.5%28.7%
Beta vs S&P 5000.310.42
Max drawdown (3Y)-17.0%-42.2%
Market cap$59.7B
P/E (trailing)16.4
Dividend yield4.47%
Sector / categoryUS ListedEnergy
Smaller drawdown: AMUB -17.0% vs -42.2%Higher 5y return: AMUB +191.0% vs +134.0%
-8%0%+38%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. AMUB · OKE

Year-by-year returns

YearAMUBOKE
2022+29.9%+18.9%
2023+25.4%+13.2%
2024+23.0%+50.1%
2025+8.7%-22.9%
2026+29.6%+33.8%

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

Are AMUB and OKE good diversifiers for each other?

To a limited degree. At 0.73 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 AMUB and OKE?

Using weekly returns as of 2026-08-27: 0.73 over 3 years, with 0.80 over the last year and 0.76 over 5 years.

Is OKE a good diversifier for AMUB?

To a limited degree. At 0.73 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 0.73 mean?

On the −1 to +1 scale, 0.73 describes how much the two returns move together: +1 is lockstep, 0 is independence, negative values mean opposite directions. It says nothing about which performed better.

Use this data

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AMUB vs OKE: 3-year weekly correlation 0.73AMUB vs OKE0.73

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Related comparisons

Hubs: AMUB correlations · OKE correlations