EFX vs PODD: Correlation
Equifax (EFX) and Insulet Corporation (PODD) show a moderate relationship: their 3-year correlation of weekly returns is 0.41.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are EFX and PODD?
On 3 years of weekly data the EFX/PODD correlation comes out at 0.41, moderate. Little has changed lately, as the 1-year reading of 0.38 lands near the 3-year figure. The 5-year figure is 0.37, and annualized covariance runs at 533.2 %².
Within EFX's tracked universe of 53 assets, PODD comes in at #39 by 3-year correlation. The last year tells two different stories: EFX led by 35.3 percentage points, -21.8% for EFX against -57.1% for PODD. Across three years, the rolling one-year figure varied moderately, from 0.15 to 0.57.
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 PODD: side by side
| EFX (Equifax) | PODD (Insulet Corporation) | |
|---|---|---|
| 1-year return | -21.8% | -57.1% |
| 5-year return | -26.0% | -51.6% |
| Volatility (ann.) | 33.3% | 38.9% |
| Beta vs S&P 500 | 1.25 | 0.67 |
| Max drawdown (3Y) | -49.7% | -62.2% |
| Market cap | $22.4B | $9.9B |
| P/E (trailing) | 33.5 | 26.9 |
| Dividend yield | 1.11% | 0.00% |
| Sector / category | Industrials | Health Care |
Year-by-year returns
| Year | EFX | PODD |
|---|---|---|
| 2022 | -33.1% | +10.6% |
| 2023 | +28.2% | -26.3% |
| 2024 | +3.7% | +20.3% |
| 2025 | -14.2% | +8.9% |
| 2026 | -11.7% | -49.5% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are EFX and PODD good diversifiers for each other?
A fair diversifier. At 0.41, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
FAQ
What is the correlation between EFX and PODD?
Using weekly returns as of 2026-08-27: 0.41 over 3 years, with 0.38 over the last year and 0.37 over 5 years.
Is PODD a good diversifier for EFX?
A fair diversifier. At 0.41, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
What does a correlation of 0.41 mean?
A reading of 0.41 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/efx-vs-podd.json
Embed this badge (it refreshes with the data), with attribution:
[](https://www.pairbook.io/pair/efx-vs-podd/)
No key needed, free to use. Full endpoint list in the API documentation.
Related comparisons
Hubs: EFX correlations · PODD correlations
