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STC vs VXZ: Correlation

How closely do Stewart Information Services Corporation (STC) and iPath Series B S&P 500 VIX Mid-Term Futures ETN (VXZ) trade together? Their weekly returns over three years give a correlation of -0.44, which is negative.

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

Correlation (3Y)
-0.44
negative
Correlation (1Y)
-0.33
last 12 months
Correlation (5Y)
-0.42
long-run
Ann. covariance
-324.5
%² · weekly, annualized

How correlated are STC and VXZ?

Across a 3-year window, the weekly returns of STC and VXZ correlate at -0.44, negative, meaning they tend to move in opposite directions. Lately the two have moved closer together, with the 1-year correlation at -0.33 versus -0.44 over 3 years. Stretching to 5 years gives -0.42, with an annualized covariance of -324.5 %².

VXZ is close to the least connected end of STC's tracked universe, ranking #12 of 12. The trailing year gives STC the advantage: -1.5% versus -16.1%, a 14.6-point spread.

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.

STC vs VXZ: side by side

STC (Stewart Information Services Corporation)VXZ (iPath Series B S&P 500 VIX Mid-Term Futures ETN)
1-year return-1.5%-16.1%
5-year return+29.2%-53.1%
Volatility (ann.)28.9%25.6%
Beta vs S&P 5000.74-1.31
Max drawdown (3Y)-24.7%-36.4%
Market cap$2.1B
P/E (trailing)15.3
Dividend yield3.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: STC -24.7% vs -36.4%Higher 5y return: STC +29.2% vs -53.1%
-20%0%+9%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. STC · VXZ

Year-by-year returns

YearSTCVXZ
2022-44.6%+0.5%
2023+43.3%-44.0%
2024+18.2%-12.7%
2025+7.2%+5.7%
2026+1.2%-10.5%

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

Are STC and VXZ good diversifiers for each other?

By historical standards, yes. A correlation of -0.44 means the two rarely move for the same reasons.

FAQ

What is the correlation between STC and VXZ?

The STC/VXZ correlation stands at -0.44 on a 3-year window (1 year: -0.33, 5 years: -0.42), computed from weekly returns as of 2026-08-27.

Is VXZ a good diversifier for STC?

By historical standards, yes. A correlation of -0.44 means the two rarely move for the same reasons.

What does a correlation of -0.44 mean?

A reading of -0.44 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.

Use this data

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

STC vs VXZ: 3-year weekly correlation -0.44STC vs VXZ-0.44

Drop this badge in a README or notebook; it updates with the data:

[![STC vs VXZ correlation](https://www.pairbook.io/api/v1/badge/stc-vs-vxz.svg)](https://www.pairbook.io/pair/stc-vs-vxz/)

The core API is free. Terms and every endpoint in the API documentation.

Related comparisons

Hubs: STC correlations · VXZ correlations