ANNA vs ROK: Correlation
AleAnna, Inc. (ANNA) and Rockwell Automation (ROK) show a negative relationship: their 3-year correlation of weekly returns is -0.18.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are ANNA and ROK?
Over the past 3 years, ANNA and ROK moved with a correlation of -0.18, which is negative, meaning they tend to move in opposite directions. Lately the two have drifted apart, with the 1-year correlation at -0.45 versus -0.18 over 3 years. Over 5 years the correlation is -0.13, and the annualized covariance of weekly returns is -453.0 %².
Within ANNA's tracked universe of 103 assets, ROK comes in at #44 by 3-year correlation. Correlation aside, the last 12 months split them widely, with ROK ahead by 60.0 points (-34.3% versus +25.7%). Risk is not evenly split, since ANNA carries 3.2 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.
ANNA vs ROK: side by side
| ANNA (AleAnna, Inc.) | ROK (Rockwell Automation) | |
|---|---|---|
| 1-year return | -34.3% | +25.7% |
| 5-year return | -71.7% | +44.9% |
| Volatility (ann.) | 88.7% | 27.9% |
| Beta vs S&P 500 | -0.92 | 0.97 |
| Max drawdown (3Y) | -86.3% | -29.0% |
| Market cap | $0.1B | $48.2B |
| P/E (trailing) | 14.7 | 40.6 |
| Dividend yield | 0.00% | 1.26% |
| Sector / category | US Listed | Industrials |
Year-by-year returns
| Year | ANNA | ROK |
|---|---|---|
| 2022 | – | -24.8% |
| 2023 | +7.3% | +22.6% |
| 2024 | -37.6% | -6.2% |
| 2025 | -57.6% | +38.4% |
| 2026 | -3.0% | +12.4% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are ANNA and ROK good diversifiers for each other?
By historical standards, yes. A correlation of -0.18 means the two rarely move for the same reasons.
FAQ
What is the correlation between ANNA and ROK?
The ANNA/ROK correlation stands at -0.18 on a 3-year window (1 year: -0.45, 5 years: -0.13), computed from weekly returns as of 2026-08-27.
Is ROK a good diversifier for ANNA?
By historical standards, yes. A correlation of -0.18 means the two rarely move for the same reasons.
What does a correlation of -0.18 mean?
On the −1 to +1 scale, -0.18 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
$ curl https://www.pairbook.io/api/v1/pairs/anna-vs-rok.json
Embed this badge (it refreshes with the data), with attribution:
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The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: ANNA correlations · ROK correlations
