POOL CORP (POOL) stock intrinsic value fair value estimate & owner earnings analysis

Pool Corporation (POOLCORP) is the world's largest wholesale distributor of swimming pool supplies, equipment and related outdoor-living products. It sells to pool builders, service companies, independent retailers and irrigation contractors through 455 sales centers, plus the Pinch A Penny franchise network it bought in 2021. About 95% of sales are in North America, overwhelmingly the United States; California, Florida, Texas and Arizona alone produce roughly half. The engine is the installed base of existing pools. In 2025 about 64% of sales came from recurring maintenance and minor repair (chemicals, parts, cleaners), 22% from remodeling and equipment upgrades, and 14% from new pool construction, which has fallen to just under 60,000 new in-ground pools a year, near the lows of 2010. How we measure earnings. We start from operating cash flow, remove swings in inventory, receivables and payables, subtract stock-based pay as the real cost it is, and deduct the capital spending needed to keep the existing network running. Working-capital swings here are enormous: the company stocked up heavily in 2021-2022, unwound it in 2023, and in 2025 deliberately bought ahead of supplier price increases, which lifted inventory 13% and depressed reported cash flow. Because Pool carries meaningful borrowings, we value the business before its lenders: we add back cash interest (about $48 million in 2025), value that stream, then subtract what it owes. On that basis the business produced about $289 million in 2019, $677 million in 2021 and $817 million in 2022 on pandemic demand, then $575 million (2023), $485 million (2024) and $462 million (2025). The median of 2019-2025, a window spanning a pre-boom year, the boom and three years of normalization, is about $485 million. The 2024 figure includes a one-time $12.6 million reversal of estimated import taxes, so the true level is slightly lower; we start our forecasts from 2025 rather than the median for that reason. Near-term path. Cash earnings fell 4.8% in 2025. In the first half of 2026 sales rose 4% and operating income was flat (up 2% excluding CEO transition costs), but gross margin slipped 0.3 points on inbound freight and customer mix and net income fell 3%. We therefore start the base case about 2% lower, at roughly $452 million. One new development matters for the next year or two: in July 2026 Pentair, which supplies about 20% of what Pool sells, cut its outlook because its distribution channel was cutting inventory by about $250 million this year, and Pool is its largest customer. Pool's own sales held up, so this reads as Pool working off its 2025 pre-buying rather than consumers walking away. But many of Pool's supplier rebates depend on how much it buys, so buying less in 2026 can reduce those rebates and squeeze margins into 2027. We hold year two roughly flat at about $455 million to allow for that. Debt. Pool owed about $1.34 billion at June 30, 2026 under its bank credit facility (term loan and revolver maturing September 2029), a term facility also due 2029, and a receivables securitization facility up for renewal on October 30, 2026. June is the seasonal peak: in the first half of 2026 about $288 million went into receivables and lower payables, and that money comes back as the season winds down. Since our earnings measure already ignores these seasonal swings, we subtract the debt excluding that seasonal build, about $1.03 billion net of cash, rather than the peak figure. The debt is floating-rate at roughly 4% to 5%, leverage was 1.67 times against a 3.25 limit at the end of 2025, and interest of about $55-60 million a year is covered many times in every case. Debt has been rising because buybacks and dividends ($531 million in 2025) have exceeded cash earnings ($414 million after interest); that does not change what the business is worth, but it means the cushion is being spent. Base case (about $265 per share). The business is worth about $10.6 billion; it owes about $1.03 billion, leaving about $9.6 billion for shareholders. After two roughly flat years, cash earnings grow 2.5% a year through year ten, built only from things already happening: the in-ground pool base keeps growing about 1% a year even at today's depressed construction pace, and Pool has passed through supplier price increases, with 2025 showing 2-3% inflation partly offset by 1% deflation on some items. Note that 2025 volumes were actually down slightly, so 2.5% is a middle-of-the-road figure, not a cautious one. Beyond year ten we assume 1.5% a year: pools last decades and keep consuming chemicals and parts. We did not credit a rebound in construction or remodeling, new sales centers or acquisitions, since their cost is not charged against our earnings figure. Bear case (about $180 per share). The business is worth about $7.5 billion; it owes about $1.03 billion, leaving about $6.5 billion. This case includes a real recession of the kind Pool has actually been through. From 2006 to 2009 operating income fell from $167 million to $88 million and 2009 sales fell 14%. Construction is a much smaller part of the business today, so we use a milder version: remodeling and new construction fall about a quarter, maintenance pricing softens, Home Depot's Heritage Pool Supply (bought with SRS Distribution in 2024 and expanding) adds price pressure in the four big states, and gross margin loses about half a point. Cash earnings fall from about $445 million to about $355 million over two years, recover to about $425 million by year seven, still below 2025, then grow 1.5% a year and 0.5% after year ten. Even at the trough the business covers its interest about six times and stays within its covenants, though buybacks would have to stop. Bull case (about $402 per share). The business is worth about $15.6 billion; it owes about $1.03 billion, leaving about $14.5 billion. Earnings reach about $470 million next year as first-half sales growth carries through and supplier rebates recover, then grow 5% a year for four years and 4% for five as the large 2020-2022 cohort of pools reaches the age when pumps, heaters and filters wear out, price increases run at the upper end of their history, and supply-chain initiatives recover lost margin. Growth runs 2.5% a year after year ten. What could make this wrong. About 60% to 73% of each case's value comes from beyond year ten, resting on the durability of a distribution network serving a consumable-driven installed base, not on any contract. Three suppliers, Pentair (20%), Zodiac (12%) and Hayward (11%), account for 43% of Pool's product cost, and the company itself warns that if they chose to sell directly to retailers or end users its business would suffer; there is no sign of that today, and none of our cases assumes it. A well-funded Home Depot pushing harder into pool distribution is the competitive threat most likely to compress margins for years. Margin of safety price. We are fairly sure of the earnings level: maintenance is two-thirds of sales, and even in 2009 a 14% drop in sales cost only about a quarter of operating income. The worst plausible outcomes, a major supplier going direct or a sustained price war in California, Florida, Texas and Arizona, would not threaten the balance sheet but would cut into the long-run value that makes up most of every case. For the base case, recognized in two to three years with a dividend of about $5.20 a year, to imply 20% a year, the price has to be roughly in the $165 to $195 range. If the recession case arrives instead, a price near the value that case supports means the cost is mainly time rather than permanent loss. Weighing both, the margin-of-safety price is about $175 per share. Previous estimates used a different treatment of seasonal debt and a milder downturn, so they are not directly comparable.