PAHC vs WSFS: Correlation
Measured on weekly returns over the past three years, Phibro Animal Health Corporation (PAHC) and WSFS Financial Corporation (WSFS) carry a correlation of 0.47, a moderate link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are PAHC and WSFS?
Across a 3-year window, the weekly returns of PAHC and WSFS correlate at 0.47, moderate. Lately the two have drifted apart, with the 1-year correlation at 0.34 versus 0.47 over 3 years. Stretching to 5 years gives 0.41, with an annualized covariance of 754.0 %².
Few assets follow PAHC as closely as WSFS, which ranks #3 of 12 tracked partners. Correlation aside, the last 12 months split them widely, with WSFS ahead by 19.7 points (+14.3% versus +34.0%). One caveat on sizing: PAHC is 1.8 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.
PAHC vs WSFS: side by side
| PAHC (Phibro Animal Health Corporation) | WSFS (WSFS Financial Corporation) | |
|---|---|---|
| 1-year return | +14.3% | +34.0% |
| 5-year return | +73.3% | +85.9% |
| Volatility (ann.) | 53.5% | 29.9% |
| Beta vs S&P 500 | 0.79 | 0.89 |
| Max drawdown (3Y) | -52.1% | -24.7% |
| Market cap | $1.5B | $4.0B |
| P/E (trailing) | 15.5 | 13.2 |
| Dividend yield | 0.00% | 0.90% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | PAHC | WSFS |
|---|---|---|
| 2022 | -32.3% | -8.4% |
| 2023 | -10.4% | +2.9% |
| 2024 | +86.3% | +17.1% |
| 2025 | +80.8% | +5.2% |
| 2026 | -2.1% | +43.1% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are PAHC and WSFS good diversifiers for each other?
Reasonably. At 0.47, PAHC and WSFS keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
FAQ
What is the correlation between PAHC and WSFS?
Using weekly returns as of 2026-08-27: 0.47 over 3 years, with 0.34 over the last year and 0.41 over 5 years.
Is WSFS a good diversifier for PAHC?
Reasonably. At 0.47, PAHC and WSFS keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
What does a correlation of 0.47 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/pahc-vs-wsfs.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/pahc-vs-wsfs/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: PAHC correlations · WSFS correlations
