Simpson Manufacturing (SSD) Stock Chart & Stock Price History $181.07 -0.96 (-0.53%) Closing price 08/8/2025 03:59 PM EasternExtended Trading$179.90 -1.16 (-0.64%) As of 08/8/2025 04:31 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 AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Simpson Manufacturing Stock Price Performance The Simpson Manufacturing (SSD) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 3.60%, with a year-to-date return of 9.19%. In the past month, the stock has increased 7.62%, reflecting recent market activity. As of the latest close, Simpson Manufacturing traded at $181.07 with a market cap of $7.57 billion and volume of 227,015 shares. Five years ago, the stock traded at $101.30, representing a 78.75% increase over that period. At the time, it had a market cap of $4.39 billion and a volume of 151,898 shares. Receive SSD Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Simpson Manufacturing and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-0.81%1 Month Performance+7.62%3 Month Performance+15.04%Year-To-Date Performance+9.19%1 Year Performance+3.60%5 Year Performance+78.75% SSD Stock Chart for Sunday, August, 10, 2025 SSD Chart by TradingView Simpson Manufacturing 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$181.55$181.07-0.27%$184.01$180.46227,015 shs$7.57 billion08/07/2025$181.99$181.55-0.24%$184.27$180.78269,130 shs$7.59 billion08/06/2025$182.54$181.99-0.30%$183.46$181.02350,045 shs$7.61 billion08/05/2025$180.44$182.54+1.17%$183.31$179.47300,877 shs$7.64 billion08/04/2025$178.93$180.44+0.84%$181.19$178.69257,015 shs$7.55 billion08/01/2025$179.62$178.93-0.39%$180.01$176.18377,085 shs$7.48 billion07/31/2025$183.77$179.62-2.26%$183.00$179.32615,346 shs$7.51 billion07/30/2025$183.79$183.77-0.01%$185.79$180.00677,383 shs$7.69 billion07/29/2025$165.40$183.79+11.12%$184.82$173.55720,372 shs$7.69 billion07/28/2025$165.61$165.40-0.13%$167.00$164.40446,919 shs$6.92 billion Get the Latest News and Ratings for SSD and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Simpson Manufacturing and its competitors with MarketBeat's FREE daily newsletter. 07/25/2025$163.46$165.61+1.32%$165.74$163.36251,137 shs$6.93 billion07/24/2025$164.16$163.46-0.43%$164.97$162.47202,344 shs$6.84 billion07/23/2025$162.16$164.16+1.23%$165.53$162.53147,754 shs$6.87 billion07/22/2025$158.18$162.16+2.52%$162.61$159.31272,720 shs$6.78 billion07/21/2025$159.21$158.18-0.65%$161.45$158.14133,841 shs$6.62 billion07/18/2025$159.99$159.21-0.49%$160.15$157.39174,272 shs$6.66 billion07/17/2025$158.05$159.99+1.23%$160.52$157.85242,629 shs$6.69 billion07/16/2025$159.13$158.05-0.68%$160.08$156.63210,774 shs$6.61 billion07/15/2025$164.87$159.13-3.48%$166.31$159.13254,812 shs$6.66 billion07/14/2025$167.01$164.87-1.28%$166.97$164.54251,814 shs$6.90 billion07/11/2025$168.25$167.01-0.74%$168.26$165.26236,396 shs$6.99 billion07/10/2025$165.88$168.25+1.43%$170.16$165.26313,116 shs$7.04 billion07/09/2025$162.66$165.88+1.98%$165.99$161.64291,162 shs$6.94 billion Related Companies UFP Industries Stock Chart TopBuild Stock Chart Builders FirstSource Stock Chart Eagle Materials Stock Chart Fortune Brands Innovations Stock Chart Masco Stock Chart M/I Homes Stock Chart Owens Corning Stock Chart PulteGroup Stock Chart Toll Brothers Stock Chart Receive SSD Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Simpson Manufacturing and its competitors with MarketBeat's FREE daily newsletter. 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