EFX vs VRSK: Correlation
How closely do Equifax (EFX) and Verisk Analytics (VRSK) trade together? Their weekly returns over three years give a correlation of 0.40, which is moderate.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are EFX and VRSK?
Over the past 3 years, EFX and VRSK moved with a correlation of 0.40, which is moderate. The past 12 months show a tighter link (0.54) than the 3-year average (0.40). Over 5 years the correlation is 0.48, and the annualized covariance of weekly returns is 335.5 %².
By 3-year correlation, VRSK places #41 of the 53 assets tracked against EFX. The trailing year gives EFX the advantage: -21.8% versus -28.0%, a 6.2-point spread. The rolling one-year correlation moved between 0.16 and 0.54 over the past three years, a moderate range.
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.
EFX vs VRSK: side by side
| EFX (Equifax) | VRSK (Verisk Analytics) | |
|---|---|---|
| 1-year return | -21.8% | -28.0% |
| 5-year return | -26.0% | -1.6% |
| Volatility (ann.) | 33.3% | 25.1% |
| Beta vs S&P 500 | 1.25 | 0.27 |
| Max drawdown (3Y) | -49.7% | -50.8% |
| Market cap | $22.4B | $24.9B |
| P/E (trailing) | 33.5 | 28.8 |
| Dividend yield | 1.11% | 1.01% |
| Sector / category | Industrials | Industrials |
Year-by-year returns
| Year | EFX | VRSK |
|---|---|---|
| 2022 | -33.1% | -22.3% |
| 2023 | +28.2% | +36.2% |
| 2024 | +3.7% | +16.0% |
| 2025 | -14.2% | -18.2% |
| 2026 | -11.7% | -14.2% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are EFX and VRSK good diversifiers for each other?
A fair diversifier. At 0.40, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
FAQ
What is the correlation between EFX and VRSK?
Using weekly returns as of 2026-08-27: 0.40 over 3 years, with 0.54 over the last year and 0.48 over 5 years.
Is VRSK a good diversifier for EFX?
A fair diversifier. At 0.40, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
What does a correlation of 0.40 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/efx-vs-vrsk.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/efx-vs-vrsk/)
Free with attribution; caching and terms are described in the API documentation.
Related comparisons
Hubs: EFX correlations · VRSK correlations
