System1 (SST) Stock Chart & Stock Price History $8.20 +0.58 (+7.55%) As of 01:59 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock System1 Stock Price Performance The System1 (SST) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 22.69%, with a year-to-date return of -8.77%. In the past month, the stock has increased 15.10%, reflecting recent market activity. As of the latest close, System1 traded at $7.60 with a market cap of $75.35 million and volume of 22,211 shares. Receive SST Stock News and Ratings via EmailSign-up to receive the latest news and ratings for System1 and its competitors with MarketBeat's FREE daily newsletter. 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Read our full terms of service and privacy policy. 5 Day Performance+11.65%1 Month Performance+15.10%3 Month Performance+36.36%Year-To-Date Performance-8.77%1 Year Performance-22.69% SST Stock Chart for Friday, October, 3, 2025 SST Chart by TradingView System1 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 Capitalization10/02/2025$7.11$7.60+6.89%$7.95$7.0822,211 shs$75.35 million10/01/2025$7.01$7.11+1.50%$7.16$6.7030,666 shs$70.53 million09/30/2025$7.33$7.01-4.49%$7.23$6.9418,890 shs$69.49 million09/29/2025$7.34$7.33-0.08%$7.49$7.1513,659 shs$72.72 million09/26/2025$7.32$7.34+0.25%$7.56$7.118,312 shs$72.78 million09/25/2025$7.96$7.32-8.02%$7.89$6.9624,274 shs$72.63 million09/24/2025$7.95$7.96+0.19%$8.20$7.7314,063 shs$78.96 million09/23/2025$8.68$7.95-8.47%$9.05$7.7033,723 shs$78.81 million09/22/2025$8.38$8.68+3.64%$8.79$8.3027,258 shs$86.11 million09/19/2025$8.83$8.38-5.15%$8.73$8.2745,674 shs$83.08 million Get the Latest News and Ratings for SST and Related StocksEnter your email address below to receive the latest news and analysts' ratings for System1 and its competitors with MarketBeat's FREE daily newsletter. 09/18/2025$8.37$8.83+5.56%$9.27$8.5054,296 shs$87.59 million09/17/2025$8.46$8.37-1.17%$8.72$8.2127,988 shs$82.98 million09/16/2025$8.82$8.46-3.98%$8.96$8.3122,247 shs$83.96 million09/15/2025$8.92$8.82-1.18%$9.00$8.5949,940 shs$87.45 million09/12/2025$8.73$8.92+2.16%$8.98$8.4151,573 shs$88.49 million09/11/2025$8.10$8.73+7.86%$8.82$8.0059,003 shs$86.61 million09/10/2025$7.84$8.10+3.25%$8.22$7.6732,949 shs$80.26 million09/09/2025$7.76$7.84+1.03%$8.06$7.5135,686 shs$77.77 million09/08/2025$7.77$7.76-0.14%$7.85$7.5423,602 shs$76.98 million09/05/2025$7.43$7.77+4.59%$7.90$7.2431,275 shs$77.09 million09/04/2025$7.12$7.43+4.35%$7.49$6.9230,064 shs$73.67 million09/03/2025$6.84$7.12+4.09%$7.18$6.6239,610 shs$70.63 million09/02/2025$7.08$6.84-3.40%$7.25$6.7054,887 shs$67.85 million Related Companies GCL Stock Price Chart TBRG Stock Price Chart SLP Stock Price Chart SMRT Stock Price Chart EB Stock Price Chart XPER Stock Price Chart KLTR Stock Price Chart INSE Stock Price Chart CMCM Stock Price Chart ONTF Stock Price Chart Receive SST Stock News and Ratings via EmailSign-up to receive the latest news and ratings for System1 and its competitors with MarketBeat's FREE daily newsletter. 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