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TREX vs VXZ: Correlation

Measured on weekly returns over the past three years, Trex Company, Inc. (TREX) and iPath Series B S&P 500 VIX Mid-Term Futures ETN (VXZ) carry a correlation of -0.37, a negative link.

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

Correlation (3Y)
-0.37
negative
Correlation (1Y)
-0.42
last 12 months
Correlation (5Y)
-0.40
long-run
Ann. covariance
-431.3
%² · weekly, annualized

How correlated are TREX and VXZ?

On 3 years of weekly data the TREX/VXZ correlation comes out at -0.37, negative, meaning they tend to move in opposite directions. Recent behaviour matches the longer record: -0.42 over 1 year against -0.37 over 3. The 5-year figure is -0.40, and annualized covariance runs at -431.3 %².

Out of 24 assets tracked against TREX, VXZ lands near the bottom at #24. The trailing year gives VXZ the advantage: -27.3% versus -16.1%, a 11.2-point spread. Risk is not evenly split, since TREX carries 1.8 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.

TREX vs VXZ: side by side

TREX (Trex Company, Inc.)VXZ (iPath Series B S&P 500 VIX Mid-Term Futures ETN)
1-year return-27.3%-16.1%
5-year return-58.7%-53.1%
Volatility (ann.)45.3%25.6%
Beta vs S&P 5001.48-1.31
Max drawdown (3Y)-69.9%-36.4%
Market cap$4.7B
P/E (trailing)27.4
Dividend yield0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: VXZ -36.4% vs -69.9%Higher 5y return: VXZ -53.1% vs -58.7%
-52%0%+9%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. TREX · VXZ

Year-by-year returns

YearTREXVXZ
2022-68.7%+0.5%
2023+95.6%-44.0%
2024-16.6%-12.7%
2025-49.2%+5.7%
2026+31.3%-10.5%

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

Are TREX and VXZ good diversifiers for each other?

Yes. With a correlation of -0.37, TREX and VXZ have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

FAQ

What is the correlation between TREX and VXZ?

The TREX/VXZ correlation stands at -0.37 on a 3-year window (1 year: -0.42, 5 years: -0.40), computed from weekly returns as of 2026-08-27.

Is VXZ a good diversifier for TREX?

Yes. With a correlation of -0.37, TREX and VXZ have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

What does a correlation of -0.37 mean?

A reading of -0.37 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/trex-vs-vxz.json

TREX vs VXZ: 3-year weekly correlation -0.37TREX vs VXZ-0.37

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Hubs: TREX correlations · VXZ correlations