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AIIO vs PIII: Correlation

How closely do Robo.ai Inc. - Class B (AIIO) and P3 Health Partners Inc. (PIII) trade together? Their weekly returns over three years give a correlation of 0.61, which is strong.

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

Correlation (3Y)
0.61
strong
Correlation (1Y)
0.89
last 12 months
Correlation (5Y)
0.54
long-run
Ann. covariance
26309.6
%² · weekly, annualized

How correlated are AIIO and PIII?

On 3 years of weekly data the AIIO/PIII correlation comes out at 0.61, strong. The link has tightened recently: the 1-year correlation (0.89) runs above the 3-year figure (0.61). The 5-year figure is 0.54, and annualized covariance runs at 26309.6 %².

In AIIO's tracked universe of 35 assets, PIII sits right near the top at #2. Their recent paths diverged sharply: over the last 12 months PIII outperformed by 110.9 percentage points (-91.3% for AIIO against +19.6% for PIII). Note the risk asymmetry: AIIO runs 1.8 times the annualized volatility of the other leg, so equal-weighting the two is not an equal-risk position.

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 PIII: side by side

AIIO (Robo.ai Inc. - Class B)PIII (P3 Health Partners Inc.)
1-year return-91.3%+19.6%
5-year return-98.8%-98.1%
Volatility (ann.)280.6%154.4%
Beta vs S&P 5000.740.52
Max drawdown (3Y)-99.7%-98.9%
Market cap$0.4B$1.9B
P/E (trailing)
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: PIII -98.9% vs -99.7%Higher 5y return: PIII -98.1% vs -98.8%
-98%0%+63%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. AIIO · PIII

Year-by-year returns

YearAIIOPIII
2022-9.2%-73.9%
2023-27.5%-23.4%
2024-91.0%-84.0%
2025-56.6%-69.0%
2026-61.3%+169.1%

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

Are AIIO and PIII good diversifiers for each other?

Somewhat, no more. With 0.61 correlation, most large moves hit both names, and the diversification benefit stays modest.

FAQ

What is the correlation between AIIO and PIII?

As of 2026-08-27, the correlation of weekly returns between AIIO and PIII is 0.61 over 3 years, 0.89 over 1 year and 0.54 over 5 years.

Is PIII a good diversifier for AIIO?

Somewhat, no more. With 0.61 correlation, most large moves hit both names, and the diversification benefit stays modest.

What does a correlation of 0.61 mean?

Correlation ranges from −1 to +1. Values near +1 mean two assets move together, near 0 that they move independently, and negative values that they tend to move in opposite directions. It measures co-movement, not performance.

Use this data

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

AIIO vs PIII: 3-year weekly correlation 0.61AIIO vs PIII0.61

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Related comparisons

Hubs: AIIO correlations · PIII correlations