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AI vs VXZ: Correlation

C3.ai, Inc. (AI) and iPath Series B S&P 500 VIX Mid-Term Futures ETN (VXZ) show a negative relationship: their 3-year correlation of weekly returns is -0.39.

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

Correlation (3Y)
-0.39
negative
Correlation (1Y)
-0.32
last 12 months
Correlation (5Y)
-0.43
long-run
Ann. covariance
-653.0
%² · weekly, annualized

How correlated are AI and VXZ?

On 3 years of weekly data the AI/VXZ correlation comes out at -0.39, negative, meaning they tend to move in opposite directions. Little has changed lately, as the 1-year reading of -0.32 lands near the 3-year figure. The 5-year figure is -0.43, and annualized covariance runs at -653.0 %².

VXZ is close to the least connected end of AI's tracked universe, ranking #14 of 15. The last year tells two different stories: VXZ led by 24.2 percentage points, -40.3% for AI against -16.1% for VXZ. One caveat on sizing: AI is 2.6 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.

AI vs VXZ: side by side

AI (C3.ai, Inc.)VXZ (iPath Series B S&P 500 VIX Mid-Term Futures ETN)
1-year return-40.3%-16.1%
5-year return-79.8%-53.1%
Volatility (ann.)65.5%25.6%
Beta vs S&P 5002.09-1.31
Max drawdown (3Y)-81.9%-36.4%
Market cap
P/E (trailing)
Dividend yield0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: VXZ -36.4% vs -81.9%Higher 5y return: VXZ -53.1% vs -79.8%
-50%0%+23%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. AI · VXZ

Year-by-year returns

YearAIVXZ
2022-64.2%+0.5%
2023+156.6%-44.0%
2024+19.9%-12.7%
2025-60.8%+5.7%
2026-23.4%-10.5%

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

Are AI and VXZ good diversifiers for each other?

By historical standards, yes. A correlation of -0.39 means the two rarely move for the same reasons.

FAQ

What is the correlation between AI and VXZ?

The AI/VXZ correlation stands at -0.39 on a 3-year window (1 year: -0.32, 5 years: -0.43), computed from weekly returns as of 2026-08-27.

Is VXZ a good diversifier for AI?

By historical standards, yes. A correlation of -0.39 means the two rarely move for the same reasons.

What does a correlation of -0.39 mean?

On the −1 to +1 scale, -0.39 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

JSON API · no key required
$ curl https://www.pairbook.io/api/v1/pairs/ai-vs-vxz.json

AI vs VXZ: 3-year weekly correlation -0.39AI vs VXZ-0.39

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Related comparisons

Hubs: AI correlations · VXZ correlations