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BND vs FANG: Correlation

Vanguard Total Bond Market ETF (BND) and Diamondback Energy (FANG) show a negative relationship: their 3-year correlation of weekly returns is -0.25.

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

Correlation (3Y)
-0.25
negative
Correlation (1Y)
-0.58
last 12 months
Correlation (5Y)
-0.16
long-run
Ann. covariance
-44.9
%² · weekly, annualized

How correlated are BND and FANG?

Over the past 3 years, BND and FANG moved with a correlation of -0.25, which is negative, meaning they tend to move in opposite directions. Lately the two have drifted apart, with the 1-year correlation at -0.58 versus -0.25 over 3 years. Over 5 years the correlation is -0.16, and the annualized covariance of weekly returns is -44.9 %².

By 3-year correlation, FANG places #25 of the 33 assets tracked against BND. Correlation aside, the last 12 months split them widely, with FANG ahead by 37.3 points (+2.3% versus +39.6%). This link changes with the market regime, having swung between -0.57 and 0.03 on a rolling one-year basis. Note the risk asymmetry: FANG runs 6.6 times the annualized volatility of the other leg, so equal-weighting the two is not an equal-risk position.

+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.

BND vs FANG: side by side

BND (Vanguard Total Bond Market ETF)FANG (Diamondback Energy)
1-year return+2.3%+39.6%
5-year return-1.3%+224.9%
Volatility (ann.)5.2%34.1%
Beta vs S&P 5000.060.32
Max drawdown (3Y)-4.7%-42.1%
Market cap$56.1B
P/E (trailing)38.0
Dividend yield2.13%
Sector / categoryETF · BondsEnergy
Smaller drawdown: BND -4.7% vs -42.1%Higher 5y return: FANG +224.9% vs -1.3%
-1%0%+56%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. BND · FANG

Year-by-year returns

YearBNDFANG
2022-13.1%+35.3%
2023+5.7%+19.7%
2024+1.4%+10.3%
2025+7.1%-5.6%
2026+0.2%+35.7%

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

Are BND and FANG good diversifiers for each other?

Yes. With a correlation of -0.25, BND and FANG have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

FAQ

What is the correlation between BND and FANG?

As of 2026-08-27, the correlation of weekly returns between BND and FANG is -0.25 over 3 years, -0.58 over 1 year and -0.16 over 5 years.

Is FANG a good diversifier for BND?

Yes. With a correlation of -0.25, BND and FANG have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

What does a correlation of -0.25 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.

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BND vs FANG: 3-year weekly correlation -0.25BND vs FANG-0.25

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Hubs: BND correlations · FANG correlations