HAYW vs POOL: Correlation
Measured on weekly returns over the past three years, Hayward Holdings, Inc. (HAYW) and Pool Corporation (POOL) carry a correlation of 0.60, a strong link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are HAYW and POOL?
On 3 years of weekly data the HAYW/POOL correlation comes out at 0.60, strong. Recent behaviour matches the longer record: 0.58 over 1 year against 0.60 over 3. The 5-year figure is 0.66, and annualized covariance runs at 612.6 %².
Few assets follow HAYW as closely as POOL, which ranks #3 of 14 tracked partners. Their recent paths diverged sharply: over the last 12 months HAYW outperformed by 27.6 percentage points (-12.4% for HAYW 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.
HAYW vs POOL: side by side
| HAYW (Hayward Holdings, Inc.) | POOL (Pool Corporation) | |
|---|---|---|
| 1-year return | -12.4% | -40.0% |
| 5-year return | -33.8% | -59.3% |
| Volatility (ann.) | 31.5% | 32.4% |
| Beta vs S&P 500 | 0.91 | 0.80 |
| Max drawdown (3Y) | -31.8% | -56.8% |
| Market cap | $3.0B | $6.8B |
| P/E (trailing) | 20.1 | 17.1 |
| Dividend yield | 0.00% | 2.68% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | HAYW | POOL |
|---|---|---|
| 2022 | -64.2% | -46.0% |
| 2023 | +44.7% | +33.5% |
| 2024 | +12.4% | -13.4% |
| 2025 | +1.0% | -31.8% |
| 2026 | -7.8% | -17.0% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are HAYW and POOL good diversifiers for each other?
To a limited degree. At 0.60 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.
FAQ
What is the correlation between HAYW and POOL?
As of 2026-08-27, the correlation of weekly returns between HAYW and POOL is 0.60 over 3 years, 0.58 over 1 year and 0.66 over 5 years.
Is POOL a good diversifier for HAYW?
To a limited degree. At 0.60 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.
What does a correlation of 0.60 mean?
On the −1 to +1 scale, 0.60 describes how much the two returns move together: +1 is lockstep, 0 is independence, negative values mean opposite directions. It says nothing about which performed better.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/hayw-vs-pool.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/hayw-vs-pool/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: HAYW correlations · POOL correlations
