ROK vs XPER: Correlation
Rockwell Automation (ROK) and Xperi Inc. (XPER) show a moderate relationship: their 3-year correlation of weekly returns is 0.52.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are ROK and XPER?
Across a 3-year window, the weekly returns of ROK and XPER correlate at 0.52, moderate. The relationship has been stable: the 1-year correlation (0.56) sits close to the 3-year figure. Stretching to 5 years gives 0.36, with an annualized covariance of 631.9 %².
By 3-year correlation, XPER places #18 of the 37 assets tracked against ROK. Their recent paths diverged sharply: over the last 12 months ROK outperformed by 26.0 percentage points (+25.7% for ROK against -0.3% for XPER). One caveat on sizing: XPER is 1.6 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.
ROK vs XPER: side by side
| ROK (Rockwell Automation) | XPER (Xperi Inc.) | |
|---|---|---|
| 1-year return | +25.7% | -0.3% |
| 5-year return | +44.9% | n/a |
| Volatility (ann.) | 27.9% | 43.6% |
| Beta vs S&P 500 | 0.97 | 1.29 |
| Max drawdown (3Y) | -29.0% | -57.6% |
| Market cap | $48.2B | $0.3B |
| P/E (trailing) | 40.6 | – |
| Dividend yield | 1.26% | 0.00% |
| Sector / category | Industrials | US Listed |
Year-by-year returns
| Year | ROK | XPER |
|---|---|---|
| 2022 | -24.8% | – |
| 2023 | +22.6% | +28.0% |
| 2024 | -6.2% | -6.8% |
| 2025 | +38.4% | -42.9% |
| 2026 | +12.4% | +3.6% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are ROK and XPER good diversifiers for each other?
To a limited degree. At 0.52 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.
FAQ
What is the correlation between ROK and XPER?
As of 2026-08-27, the correlation of weekly returns between ROK and XPER is 0.52 over 3 years, 0.56 over 1 year and 0.36 over 5 years.
Is XPER a good diversifier for ROK?
To a limited degree. At 0.52 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.
What does a correlation of 0.52 mean?
On the −1 to +1 scale, 0.52 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/rok-vs-xper.json
Markdown for the live badge, attribution link included:
[](https://www.pairbook.io/pair/rok-vs-xper/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: ROK correlations · XPER correlations
