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PKE vs VXX: Correlation

How closely do Park Aerospace Corp. (PKE) and iPath Series B S&P 500 VIX Short-Term Futures ETN (VXX) trade together? Their weekly returns over three years give a correlation of -0.29, which is negative.

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

Correlation (3Y)
-0.29
negative
Correlation (1Y)
-0.12
last 12 months
Correlation (5Y)
-0.32
long-run
Ann. covariance
-633.0
%² · weekly, annualized

How correlated are PKE and VXX?

Over the past 3 years, PKE and VXX moved with a correlation of -0.29, which is negative, meaning they tend to move in opposite directions. The link has tightened recently: the 1-year correlation (-0.12) runs above the 3-year figure (-0.29). Over 5 years the correlation is -0.32, and the annualized covariance of weekly returns is -633.0 %².

VXX is close to the least connected end of PKE's tracked universe, ranking #12 of 13. Their recent paths diverged sharply: over the last 12 months PKE outperformed by 125.8 percentage points (+76.1% for PKE against -49.7% for VXX). Risk is not evenly split, since VXX carries 1.7 times the volatility of the other side.

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.

PKE vs VXX: side by side

PKE (Park Aerospace Corp.)VXX (iPath Series B S&P 500 VIX Short-Term Futures ETN)
1-year return+76.1%-49.7%
5-year return+176.6%-95.6%
Volatility (ann.)36.0%60.9%
Beta vs S&P 5000.80-3.31
Max drawdown (3Y)-26.6%-83.3%
Market cap$0.7B
P/E (trailing)51.8
Dividend yield1.52%0.00%
Sector / categoryUS ListedUS Listed
Higher yield: PKE 1.52% vs 0.00%Smaller drawdown: PKE -26.6% vs -83.3%Higher 5y return: PKE +176.6% vs -95.6%
-49%0%+103%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. PKE · VXX

Year-by-year returns

YearPKEVXX
2022+4.9%-23.8%
2023+21.5%-72.5%
2024+3.2%-26.2%
2025+50.5%-42.2%
2026+54.9%-31.6%

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

Are PKE and VXX good diversifiers for each other?

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

FAQ

What is the correlation between PKE and VXX?

Using weekly returns as of 2026-08-27: -0.29 over 3 years, with -0.12 over the last year and -0.32 over 5 years.

Is VXX a good diversifier for PKE?

Yes. With a correlation of -0.29, PKE 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

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

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

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Hubs: PKE correlations · VXX correlations