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IEFA vs VXZ: Correlation

iShares Core MSCI EAFE ETF (IEFA) 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 -0.60.

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

Correlation (3Y)
-0.60
negative
Correlation (1Y)
-0.69
last 12 months
Correlation (5Y)
-0.64
long-run
Ann. covariance
-231.5
%² · weekly, annualized

How correlated are IEFA and VXZ?

Over the past 3 years, IEFA and VXZ moved with a correlation of -0.60, which is negative, meaning they tend to move in opposite directions. Little has changed lately, as the 1-year reading of -0.69 lands near the 3-year figure. Over 5 years the correlation is -0.64, and the annualized covariance of weekly returns is -231.5 %².

VXZ is close to the least connected end of IEFA's tracked universe, ranking #110 of 111. Correlation aside, the last 12 months split them widely, with IEFA ahead by 37.9 points (+21.8% versus -16.1%). One caveat on sizing: VXZ is 1.7 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.

IEFA vs VXZ: side by side

IEFA (iShares Core MSCI EAFE ETF)VXZ (iPath Series B S&P 500 VIX Mid-Term Futures ETN)
1-year return+21.8%-16.1%
5-year return+54.5%-53.1%
Volatility (ann.)15.0%25.6%
Beta vs S&P 5000.77-1.31
Max drawdown (3Y)-13.8%-36.4%
Dividend yield3.35%
Expense ratio0.07%
Assets under management$190.1B
Sector / categoryETF · InternationalUS Listed
Smaller drawdown: IEFA -13.8% vs -36.4%Higher 5y return: IEFA +54.5% vs -53.1%

On the fund side, IEFA sits in the Foreign Large Blend category at iShares, with $190.1B under management, 1620 holdings, a 0.07% expense ratio, a 3.35% trailing dividend yield.

-16%0%+22%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. IEFA · VXZ

Year-by-year returns

YearIEFAVXZ
2022-15.2%+0.5%
2023+18.0%-44.0%
2024+3.3%-12.7%
2025+32.1%+5.7%
2026+14.5%-10.5%

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

Are IEFA and VXZ good diversifiers for each other?

Yes. With a correlation of -0.60, IEFA and VXZ have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

FAQ

What is the correlation between IEFA and VXZ?

As of 2026-08-27, the correlation of weekly returns between IEFA and VXZ is -0.60 over 3 years, -0.69 over 1 year and -0.64 over 5 years.

Is VXZ a good diversifier for IEFA?

Yes. With a correlation of -0.60, IEFA and VXZ have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

What does a correlation of -0.60 mean?

A reading of -0.60 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/iefa-vs-vxz.json

IEFA vs VXZ: 3-year weekly correlation -0.60IEFA vs VXZ-0.60

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

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

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

Related comparisons

Hubs: IEFA correlations · VXZ correlations