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VXX vs XLB: Correlation

iPath Series B S&P 500 VIX Short-Term Futures ETN (VXX) and Materials Select Sector SPDR Fund (XLB) show a negative relationship: their 3-year correlation of weekly returns is -0.54.

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

Correlation (3Y)
-0.54
negative
Correlation (1Y)
-0.41
last 12 months
Correlation (5Y)
-0.55
long-run
Ann. covariance
-555.8
%² · weekly, annualized

How correlated are VXX and XLB?

On 3 years of weekly data the VXX/XLB correlation comes out at -0.54, negative, meaning they tend to move in opposite directions. The link has tightened recently: the 1-year correlation (-0.41) runs above the 3-year figure (-0.54). The 5-year figure is -0.55, and annualized covariance runs at -555.8 %².

Within VXX's tracked universe of 2872 assets, XLB comes in at #2679 by 3-year correlation. Their recent paths diverged sharply: over the last 12 months XLB outperformed by 67.3 percentage points (-49.7% for VXX against +17.6% for XLB). One caveat on sizing: VXX is 3.6 times as volatile as the other leg, so an equal-dollar split is far from equal-risk.

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.

VXX vs XLB: side by side

VXX (iPath Series B S&P 500 VIX Short-Term Futures ETN)XLB (Materials Select Sector SPDR Fund)
1-year return-49.7%+17.6%
5-year return-95.6%+36.9%
Volatility (ann.)60.9%16.7%
Beta vs S&P 500-3.310.72
Max drawdown (3Y)-83.3%-23.2%
Market cap
P/E (trailing)
Dividend yield0.00%1.68%
Expense ratio0.08%
Assets under management$8.3B
Sector / categoryUS ListedSector ETF
Higher yield: XLB 1.68% vs 0.00%Smaller drawdown: XLB -23.2% vs -83.3%Higher 5y return: XLB +36.9% vs -95.6%

XLB is a Natural Resources fund from State Street Investment Management: $8.3B under management, 26 holdings, a 0.08% expense ratio, a 1.68% trailing dividend yield.

-49%0%+19%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). VXX · XLB

Year-by-year returns

YearVXXXLB
2022-23.8%-12.3%
2023-72.5%+12.5%
2024-26.2%+0.1%
2025-42.2%+9.9%
2026-31.6%+18.3%

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

Are VXX and XLB good diversifiers for each other?

Yes: at -0.54, the two have gone their own ways historically, which is what genuine diversification looks like.

FAQ

What is the correlation between VXX and XLB?

Using weekly returns as of 2026-08-27: -0.54 over 3 years, with -0.41 over the last year and -0.55 over 5 years.

Is XLB a good diversifier for VXX?

Yes: at -0.54, the two have gone their own ways historically, which is what genuine diversification looks like.

What does a correlation of -0.54 mean?

A reading of -0.54 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.

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VXX vs XLB: 3-year weekly correlation -0.54VXX vs XLB-0.54

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Related comparisons

Hubs: VXX correlations · XLB correlations