WSO ▼ -0.7% - Watsco, Inc. $WSO - Watsco to Acquire The Granite Group, Distributor of Plumbing and HVAC Products; Revenues of $500 Million Throughout the Northeast Watsco announced it will acquire The Granite Group, a plumbing and HVAC products distributor with $500 million in annual revenues across the Northeast, though the stock declined 0.7% today despite the expansion move. 14-SEP-2026 08:30 AM ET