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TECH vs VXX: Correlation

How closely do Bio-Techne (TECH) 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 -0.30, which is negative.

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

Correlation (3Y)
-0.30
negative
Correlation (1Y)
-0.28
last 12 months
Correlation (5Y)
-0.34
long-run
Ann. covariance
-769.4
%² · weekly, annualized

How correlated are TECH and VXX?

On 3 years of weekly data the TECH/VXX correlation comes out at -0.30, negative, meaning they tend to move in opposite directions. The relationship has been stable: the 1-year correlation (-0.28) sits close to the 3-year figure. The 5-year figure is -0.34, and annualized covariance runs at -769.4 %².

VXX is close to the least connected end of TECH's tracked universe, ranking #38 of 39. Correlation aside, the last 12 months split them widely, with TECH ahead by 79.3 points (+29.6% versus -49.7%).

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.

TECH vs VXX: side by side

TECH (Bio-Techne)VXX (iPath Series B S&P 500 VIX Short-Term Futures ETN)
1-year return+29.6%-49.7%
5-year return-41.4%-95.6%
Volatility (ann.)41.9%60.9%
Beta vs S&P 5000.90-3.31
Max drawdown (3Y)-48.1%-83.3%
Market cap$11.4B
P/E (trailing)62.5
Dividend yield0.44%0.00%
Sector / categoryHealth CareUS Listed
Higher yield: TECH 0.44% vs 0.00%Smaller drawdown: TECH -48.1% vs -83.3%Higher 5y return: TECH -41.4% vs -95.6%
-49%0%+34%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. TECH · VXX

Year-by-year returns

YearTECHVXX
2022-35.7%-23.8%
2023-6.5%-72.5%
2024-6.2%-26.2%
2025-17.9%-42.2%
2026+23.8%-31.6%

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

Are TECH and VXX good diversifiers for each other?

By historical standards, yes. A correlation of -0.30 means the two rarely move for the same reasons.

FAQ

What is the correlation between TECH and VXX?

The TECH/VXX correlation stands at -0.30 on a 3-year window (1 year: -0.28, 5 years: -0.34), computed from weekly returns as of 2026-08-27.

Is VXX a good diversifier for TECH?

By historical standards, yes. A correlation of -0.30 means the two rarely move for the same reasons.

What does a correlation of -0.30 mean?

A reading of -0.30 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/tech-vs-vxx.json

TECH vs VXX: 3-year weekly correlation -0.30TECH vs VXX-0.30

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Related comparisons

Hubs: TECH correlations · VXX correlations