GPC vs POOL: Correlation
Measured on weekly returns over the past three years, Genuine Parts Company (GPC) and Pool Corporation (POOL) carry a correlation of 0.58, a moderate link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are GPC and POOL?
On 3 years of weekly data the GPC/POOL correlation comes out at 0.58, moderate. Lately the two have moved closer together, with the 1-year correlation at 0.71 versus 0.58 over 3 years. The 5-year figure is 0.51, and annualized covariance runs at 599.0 %².
In GPC's tracked universe of 36 assets, POOL sits right near the top at #1. The last year tells two different stories: GPC led by 41.3 percentage points, +1.3% for GPC against -40.0% for POOL.
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.
GPC vs POOL: side by side
| GPC (Genuine Parts Company) | POOL (Pool Corporation) | |
|---|---|---|
| 1-year return | +1.3% | -40.0% |
| 5-year return | +27.6% | -59.3% |
| Volatility (ann.) | 31.9% | 32.4% |
| Beta vs S&P 500 | 0.66 | 0.80 |
| Max drawdown (3Y) | -39.7% | -56.8% |
| Market cap | $18.8B | $6.8B |
| P/E (trailing) | 546.8 | 17.1 |
| Dividend yield | 3.00% | 2.68% |
| Sector / category | Consumer Discretionary | US Listed |
Year-by-year returns
| Year | GPC | POOL |
|---|---|---|
| 2022 | +26.8% | -46.0% |
| 2023 | -18.1% | +33.5% |
| 2024 | -13.2% | -13.4% |
| 2025 | +8.7% | -31.8% |
| 2026 | +13.4% | -17.0% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are GPC and POOL good diversifiers for each other?
Somewhat, no more. With 0.58 correlation, most large moves hit both names, and the diversification benefit stays modest.
FAQ
What is the correlation between GPC and POOL?
As of 2026-08-27, the correlation of weekly returns between GPC and POOL is 0.58 over 3 years, 0.71 over 1 year and 0.51 over 5 years.
Is POOL a good diversifier for GPC?
Somewhat, no more. With 0.58 correlation, most large moves hit both names, and the diversification benefit stays modest.
What does a correlation of 0.58 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/gpc-vs-pool.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/gpc-vs-pool/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: GPC correlations · POOL correlations
