Unlock stock picks and a broker-level newsfeed that powers Wall Street. Upgrade Now NYSE - Delayed Quote • USD Watsco, Inc. (WSO-B) Follow Add holdings 504.10 0.00 (0.00%) At close: March 17 at 10:37:52 AM EDT Sustainability data is currently not available for WSO-B. Related Tickers MSM MSC Industrial Direct Co., Inc. 77.63 -0.47% FAST Fastenal Company 80.73 -1.14% GWW W.W. Grainger, Inc. 1,013.87 -0.52% POOL Pool Corporation 291.59 +1.00%