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AEF vs VXZ: Correlation

How closely do abrdn Emerging Markets ex-China Fund, Inc. (AEF) 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 -0.43, which is negative.

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

Correlation (3Y)
-0.43
negative
Correlation (1Y)
-0.54
last 12 months
Correlation (5Y)
-0.48
long-run
Ann. covariance
-262.5
%² · weekly, annualized

How correlated are AEF and VXZ?

Over the past 3 years, AEF and VXZ moved with a correlation of -0.43, which is negative, meaning they tend to move in opposite directions. The past 12 months show a weaker link (-0.54) than the 3-year average (-0.43). Over 5 years the correlation is -0.48, and the annualized covariance of weekly returns is -262.5 %².

Among the 21 assets we track against AEF, VXZ sits near the bottom by co-movement, at rank #19. The last year tells two different stories: AEF led by 85.5 percentage points, +69.4% for AEF against -16.1% for VXZ.

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.

AEF vs VXZ: side by side

AEF (abrdn Emerging Markets ex-China Fund, Inc.)VXZ (iPath Series B S&P 500 VIX Mid-Term Futures ETN)
1-year return+69.4%-16.1%
5-year return+66.6%-53.1%
Volatility (ann.)23.7%25.6%
Beta vs S&P 5001.08-1.31
Max drawdown (3Y)-20.0%-36.4%
Market cap$0.4B
P/E (trailing)4.1
Dividend yield6.80%
Sector / categoryUS ListedUS Listed
Smaller drawdown: AEF -20.0% vs -36.4%Higher 5y return: AEF +66.6% vs -53.1%
-16%0%+74%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. AEF · VXZ

Year-by-year returns

YearAEFVXZ
2022-29.6%+0.5%
2023+7.1%-44.0%
2024+9.4%-12.7%
2025+50.2%+5.7%
2026+41.8%-10.5%

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

Are AEF and VXZ good diversifiers for each other?

Yes: at -0.43, the two have gone their own ways historically, which is what genuine diversification looks like.

FAQ

What is the correlation between AEF and VXZ?

Using weekly returns as of 2026-08-27: -0.43 over 3 years, with -0.54 over the last year and -0.48 over 5 years.

Is VXZ a good diversifier for AEF?

Yes: at -0.43, the two have gone their own ways historically, which is what genuine diversification looks like.

What does a correlation of -0.43 mean?

A reading of -0.43 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/aef-vs-vxz.json

AEF vs VXZ: 3-year weekly correlation -0.43AEF vs VXZ-0.43

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

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

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

Related comparisons

Hubs: AEF correlations · VXZ correlations