Covington, Louisiana-based Pool Corporation (POOL) is the world’s largest wholesale distributor of swimming pool supplies, equipment, and outdoor living products. With a market cap of $11.9 billion, it serves service professionals, builders, remodelers, retailers, and commercial operators through an extensive distribution network. Companies worth$10 billion or more are typically referred to as "large-cap stocks." POOL fits right into that category, with its market cap exceeding this threshold, reflecting ...