Watsco (WSO.B) Stock Chart & Stock Price History $414.76 -22.72 (-5.19%) Closing price 08/8/2025 03:21 PM EasternExtended Trading$414.76 0.00 (0.00%) As of 08/8/2025 04:04 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisChartCompetitorsDividendEarningsFinancialsHeadlinesSEC FilingsTrendsBuy This Stock Watsco Stock Price Performance The Watsco (WSO.B) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 9.55%, with a year-to-date return of -22.47%. In the past month, the stock has decreased 9.91%, reflecting recent market activity. As of the latest close, Watsco traded at $414.76 with a market cap of $16.80 billion and volume of 460 shares. Five years ago, the stock traded at $236.25, representing a 75.56% increase over that period. At the time, it had a market cap of $9.06 billion and a volume of 2 shares. Receive WSO.B Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Watsco and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-3.04%1 Month Performance-9.91%3 Month Performance-10.94%Year-To-Date Performance-22.47%1 Year Performance-9.55%5 Year Performance+75.56% WSO.B Stock Chart for Saturday, August, 9, 2025 WSO.B Chart by TradingView Watsco Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization08/08/2025$417.75$414.76-0.71%$434.83$425.50460 shs$16.80 billion08/07/2025$419.65$417.75-0.45%$434.83$425.50460 shs$16.92 billion08/06/2025$428.74$419.65-2.12%$434.83$425.50460 shs$17.00 billion08/05/2025$427.75$428.74+0.23%$434.83$425.50460 shs$17.37 billion08/04/2025$434.94$427.75-1.65%$434.83$425.50460 shs$17.72 billion08/01/2025$450.13$434.94-3.37%$456.27$455.29116 shs$17.62 billion07/31/2025$444.54$450.13+1.26%$456.27$455.29116 shs$18.23 billion07/30/2025$465.29$444.54-4.46%$456.27$455.29116 shs$18.01 billion07/29/2025$482.83$465.29-3.63%$456.27$455.29116 shs$18.85 billion07/28/2025$489.24$482.83-1.31%$456.27$455.29116 shs$19.56 billion Get the Latest News and Ratings for WSO.B and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Watsco and its competitors with MarketBeat's FREE daily newsletter. 07/25/2025$486.09$489.24+0.65%$456.27$455.29116 shs$19.82 billion07/24/2025$487.62$486.09-0.31%$456.27$455.29116 shs$19.69 billion07/23/2025$472.90$487.62+3.11%$456.27$455.29116 shs$19.75 billion07/22/2025$469.13$472.90+0.80%$456.27$455.29116 shs$19.16 billion07/21/2025$471.50$469.13-0.50%$456.27$455.29116 shs$19.00 billion07/18/2025$472.95$471.50-0.31%$456.27$455.29116 shs$19.10 billion07/17/2025$469.49$472.95+0.74%$456.27$455.29116 shs$19.16 billion07/16/2025$475.03$469.49-1.17%$456.27$455.29116 shs$19.02 billion07/15/2025$469.43$475.03+1.19%$456.27$455.29116 shs$19.24 billion07/14/2025$470.68$469.43-0.27%$456.27$455.29116 shs$19.02 billion07/11/2025$478.79$470.68-1.69%$456.27$455.29116 shs$19.07 billion07/10/2025$460.37$478.79+4.00%$456.27$455.29116 shs$19.40 billion07/09/2025$468.11$460.37-1.65%$456.27$455.29116 shs$18.65 billion07/08/2025$466.60$468.11+0.32%$456.27$455.29116 shs$18.96 billion Related Companies TE Connectivity Stock Price Chart Ferguson Stock Price Chart US Foods Stock Price Chart Performance Food Group Stock Price Chart Core & Main Stock Price Chart SiteOne Landscape Supply Stock Price Chart Ingram Micro Stock Price Chart Avnet Stock Price Chart GMS Stock Price Chart Resideo Technologies Stock Price Chart Receive WSO.B Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Watsco and its competitors with MarketBeat's FREE daily newsletter. 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