DAIO vs VRRM: Correlation
Data I/O Corporation (DAIO) and Verra Mobility Corporation (VRRM) show a negative relationship: their 3-year correlation of weekly returns is -0.31.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are DAIO and VRRM?
Over the past 3 years, DAIO and VRRM moved with a correlation of -0.31, which is negative, meaning they tend to move in opposite directions. The past 12 months show a weaker link (-0.56) than the 3-year average (-0.31). Over 5 years the correlation is -0.16, and the annualized covariance of weekly returns is -682.2 %².
Out of 16 assets tracked against DAIO, VRRM lands near the bottom at #15. Correlation aside, the last 12 months split them widely, with DAIO ahead by 81.9 points (-0.7% versus -82.6%).
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.
DAIO vs VRRM: side by side
| DAIO (Data I/O Corporation) | VRRM (Verra Mobility Corporation) | |
|---|---|---|
| 1-year return | -0.7% | -82.6% |
| 5-year return | -48.4% | -71.6% |
| Volatility (ann.) | 43.6% | 50.8% |
| Beta vs S&P 500 | 0.74 | 0.33 |
| Max drawdown (3Y) | -52.9% | -87.5% |
| Market cap | – | $0.7B |
| P/E (trailing) | – | 16.3 |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | DAIO | VRRM |
|---|---|---|
| 2022 | -13.9% | -10.4% |
| 2023 | -25.9% | +66.5% |
| 2024 | -5.8% | +5.0% |
| 2025 | +14.4% | -7.3% |
| 2026 | -6.0% | -80.3% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are DAIO and VRRM good diversifiers for each other?
By historical standards, yes. A correlation of -0.31 means the two rarely move for the same reasons.
FAQ
What is the correlation between DAIO and VRRM?
As of 2026-08-27, the correlation of weekly returns between DAIO and VRRM is -0.31 over 3 years, -0.56 over 1 year and -0.16 over 5 years.
Is VRRM a good diversifier for DAIO?
By historical standards, yes. A correlation of -0.31 means the two rarely move for the same reasons.
What does a correlation of -0.31 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
$ curl https://www.pairbook.io/api/v1/pairs/daio-vs-vrrm.json
Embed this badge (it refreshes with the data), with attribution:
[](https://www.pairbook.io/pair/daio-vs-vrrm/)
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Related comparisons
Hubs: DAIO correlations · VRRM correlations
