System1 (SST) Stock Chart & Stock Price History $5.64 +0.04 (+0.71%) Closing price 07/8/2025 03:59 PM EasternExtended Trading$5.43 -0.21 (-3.72%) As of 07/8/2025 06:35 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 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 60.28%, with a year-to-date return of -37.21%. In the past month, the stock has increased 25.33%, reflecting recent market activity. As of the latest close, System1 traded at $5.64 with a market cap of $55.72 million and volume of 71,114 shares. 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Email Address 5 Day Performance-6.16%1 Month Performance+25.33%3 Month Performance+66.72%Year-To-Date Performance-37.21%1 Year Performance-60.28% SST Stock Chart for Wednesday, July, 9, 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 Capitalization07/08/2025$5.66$5.64-0.35%$5.83$5.2071,114 shs$55.72 million07/07/2025$6.01$5.66-5.82%$6.32$5.5279,086 shs$55.93 million07/04/2025$6.01$6.01$6.82$5.61201,281 shs$56.42 million07/03/2025$6.27$6.01-4.15%$6.82$5.61201,281 shs$56.43 million07/02/2025$5.01$6.27+25.15%$6.72$4.98419,564 shs$58.88 million07/01/2025$5.59$5.01-10.38%$5.48$4.96139,902 shs$47.04 million06/30/2025$6.39$5.59-12.52%$6.99$5.11276,117 shs$52.49 million06/27/2025$7.83$6.39-18.39%$7.97$6.20497,599 shs$60.00 million06/26/2025$8.36$7.83-6.29%$8.51$7.35109,439 shs$73.52 million06/25/2025$9.18$8.36-8.98%$9.61$7.52236,849 shs$78.46 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. 06/24/2025$10.53$9.18-12.82%$11.70$8.55488,577 shs$86.20 million06/23/2025$9.37$10.53+12.44%$15.00$9.061.24 million shs$98.88 million06/20/2025$6.08$9.37+54.16%$11.30$6.301.94 million shs$87.94 million06/19/2025$6.08$6.08$6.58$5.10140,548 shs$57.03 million06/18/2025$5.20$6.08+16.94%$6.58$5.10140,548 shs$57.04 million06/17/2025$4.55$5.20+14.30%$5.46$4.25161,900 shs$48.77 million06/16/2025$3.85$4.55+18.21%$6.25$3.65697,041 shs$42.67 million06/13/2025$4.21$3.85-8.56%$4.30$3.6565,201 shs$360.98 million06/12/2025$3.81$4.21+10.37%$4.27$3.4486,145 shs$394.77 million06/11/2025$4.31$3.81-11.60%$4.25$3.6125,189 shs$35.77 million06/10/2025$4.50$4.31-4.22%$4.70$4.2043,579 shs$40.46 million06/09/2025$3.85$4.50+16.94%$5.50$4.00103,135 shs$42.25 million Related Companies GMGI Stock Price Chart ONTF Stock Price Chart INSE Stock Price Chart DOYU Stock Price Chart CCRD Stock Price Chart PERF Stock Price Chart SANG Stock Price Chart SMRT Stock Price Chart EXFY Stock Price Chart AISP 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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