MAS vs POOL: Correlation
How closely do Masco (MAS) and Pool Corporation (POOL) trade together? Their weekly returns over three years give a correlation of 0.68, which is strong.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are MAS and POOL?
On 3 years of weekly data the MAS/POOL correlation comes out at 0.68, strong. Little has changed lately, as the 1-year reading of 0.62 lands near the 3-year figure. The 5-year figure is 0.71, and annualized covariance runs at 654.5 %².
Within MAS's tracked universe of 61 assets, POOL comes in at #19 by 3-year correlation. The last year tells two different stories: MAS led by 39.5 percentage points, -0.5% for MAS 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.
MAS vs POOL: side by side
| MAS (Masco) | POOL (Pool Corporation) | |
|---|---|---|
| 1-year return | -0.5% | -40.0% |
| 5-year return | +29.1% | -59.3% |
| Volatility (ann.) | 29.6% | 32.4% |
| Beta vs S&P 500 | 0.95 | 0.80 |
| Max drawdown (3Y) | -30.9% | -56.8% |
| Market cap | $14.4B | $6.8B |
| P/E (trailing) | 17.0 | 17.1 |
| Dividend yield | 1.71% | 2.68% |
| Sector / category | Industrials | US Listed |
Year-by-year returns
| Year | MAS | POOL |
|---|---|---|
| 2022 | -32.1% | -46.0% |
| 2023 | +46.6% | +33.5% |
| 2024 | +10.0% | -13.4% |
| 2025 | -10.9% | -31.8% |
| 2026 | +16.3% | -17.0% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are MAS and POOL good diversifiers for each other?
To a limited degree. At 0.68 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 MAS and POOL?
The MAS/POOL correlation stands at 0.68 on a 3-year window (1 year: 0.62, 5 years: 0.71), computed from weekly returns as of 2026-08-27.
Is POOL a good diversifier for MAS?
To a limited degree. At 0.68 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 0.68 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/mas-vs-pool.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/mas-vs-pool/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: MAS correlations · POOL correlations
