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VLO vs VXX: Correlation

Measured on weekly returns over the past three years, Valero Energy (VLO) and iPath Series B S&P 500 VIX Short-Term Futures ETN (VXX) carry a correlation of -0.29, a negative link.

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

Correlation (3Y)
-0.29
negative
Correlation (1Y)
0.23
last 12 months
Correlation (5Y)
-0.26
long-run
Ann. covariance
-611.2
%² · weekly, annualized

How correlated are VLO and VXX?

Across a 3-year window, the weekly returns of VLO and VXX correlate at -0.29, negative, meaning they tend to move in opposite directions. Lately the two have moved closer together, with the 1-year correlation at 0.23 versus -0.29 over 3 years. Stretching to 5 years gives -0.26, with an annualized covariance of -611.2 %².

VXX is close to the least connected end of VLO's tracked universe, ranking #27 of 28. The last year tells two different stories: VLO led by 184.5 percentage points, +134.8% for VLO against -49.7% for VXX. One caveat on sizing: VXX is 1.8 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.

VLO vs VXX: side by side

VLO (Valero Energy)VXX (iPath Series B S&P 500 VIX Short-Term Futures ETN)
1-year return+134.8%-49.7%
5-year return+512.9%-95.6%
Volatility (ann.)34.8%60.9%
Beta vs S&P 5000.55-3.31
Max drawdown (3Y)-41.2%-83.3%
Market cap$99.8B
P/E (trailing)14.5
Dividend yield1.34%0.00%
Sector / categoryEnergyUS Listed
Higher yield: VLO 1.34% vs 0.00%Smaller drawdown: VLO -41.2% vs -83.3%Higher 5y return: VLO +512.9% vs -95.6%
-49%0%+127%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. VLO · VXX

Year-by-year returns

YearVLOVXX
2022+75.0%-23.8%
2023+5.9%-72.5%
2024-3.0%-26.2%
2025+37.0%-42.2%
2026+116.1%-31.6%

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

Are VLO and VXX good diversifiers for each other?

Yes. With a correlation of -0.29, VLO and VXX have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

FAQ

What is the correlation between VLO and VXX?

As of 2026-08-27, the correlation of weekly returns between VLO and VXX is -0.29 over 3 years, 0.23 over 1 year and -0.26 over 5 years.

Is VXX a good diversifier for VLO?

Yes. With a correlation of -0.29, VLO and VXX have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

What does a correlation of -0.29 mean?

On the −1 to +1 scale, -0.29 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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$ curl https://www.pairbook.io/api/v1/pairs/vlo-vs-vxx.json

VLO vs VXX: 3-year weekly correlation -0.29VLO vs VXX-0.29

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Hubs: VLO correlations · VXX correlations