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AIIO vs TECH: Correlation

How closely do Robo.ai Inc. - Class B (AIIO) and Bio-Techne (TECH) trade together? Their weekly returns over three years give a correlation of -0.17, which is negative.

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

Correlation (3Y)
-0.17
negative
Correlation (1Y)
-0.18
last 12 months
Correlation (5Y)
-0.14
long-run
Ann. covariance
-1945.8
%² · weekly, annualized

How correlated are AIIO and TECH?

Across a 3-year window, the weekly returns of AIIO and TECH correlate at -0.17, negative, meaning they tend to move in opposite directions. The relationship has been stable: the 1-year correlation (-0.18) sits close to the 3-year figure. Stretching to 5 years gives -0.14, with an annualized covariance of -1945.8 %².

Among the 35 assets we track against AIIO, TECH ranks #13 by 3-year correlation. Their recent paths diverged sharply: over the last 12 months TECH outperformed by 120.9 percentage points (-91.3% for AIIO against +29.6% for TECH). One caveat on sizing: AIIO is 6.7 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.

AIIO vs TECH: side by side

AIIO (Robo.ai Inc. - Class B)TECH (Bio-Techne)
1-year return-91.3%+29.6%
5-year return-98.8%-41.4%
Volatility (ann.)280.6%41.9%
Beta vs S&P 5000.740.90
Max drawdown (3Y)-99.7%-48.1%
Market cap$0.4B$11.4B
P/E (trailing)62.5
Dividend yield0.00%0.44%
Sector / categoryUS ListedHealth Care
Higher yield: TECH 0.44% vs 0.00%Smaller drawdown: TECH -48.1% vs -99.7%Higher 5y return: TECH -41.4% vs -98.8%
-98%0%+63%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). AIIO · TECH

Year-by-year returns

YearAIIOTECH
2022-9.2%-35.7%
2023-27.5%-6.5%
2024-91.0%-6.2%
2025-56.6%-17.9%
2026-61.3%+23.8%

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

Are AIIO and TECH good diversifiers for each other?

By historical standards, yes. A correlation of -0.17 means the two rarely move for the same reasons.

FAQ

What is the correlation between AIIO and TECH?

As of 2026-08-27, the correlation of weekly returns between AIIO and TECH is -0.17 over 3 years, -0.18 over 1 year and -0.14 over 5 years.

Is TECH a good diversifier for AIIO?

By historical standards, yes. A correlation of -0.17 means the two rarely move for the same reasons.

What does a correlation of -0.17 mean?

A reading of -0.17 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/aiio-vs-tech.json

AIIO vs TECH: 3-year weekly correlation -0.17AIIO vs TECH-0.17

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Related comparisons

Hubs: AIIO correlations · TECH correlations