System1 (SST) Stock Chart & Stock Price History $0.40 -0.02 (-3.58%) As of 09:56 AM 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 72.14%, with a year-to-date return of -55.03%. In the past month, the stock has increased 27.85%, reflecting recent market activity. As of the latest close, System1 traded at $0.41 with a market cap of $38.31 million and volume of 135,235 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. Email Address 5 Day Performance-10.22%1 Month Performance+27.85%3 Month Performance-39.88%Year-To-Date Performance-55.03%1 Year Performance-72.14% SST Stock Chart for Thursday, May, 22, 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 Capitalization05/21/2025$0.46$0.41-10.59%$0.47$0.40135,235 shs$38.31 million05/20/2025$0.43$0.46+6.88%$0.47$0.4338,692 shs$42.85 million05/19/2025$0.45$0.43-4.42%$0.44$0.4292,466 shs$40.09 million05/16/2025$0.47$0.45-4.23%$0.46$0.4499,181 shs$41.95 million05/15/2025$0.46$0.47+1.45%$0.48$0.43105,001 shs$43.81 million05/14/2025$0.49$0.46-4.73%$0.49$0.4533,001 shs$43.18 million05/13/2025$0.51$0.49-3.91%$0.51$0.4673,478 shs$45.32 million05/12/2025$0.47$0.51+6.82%$0.52$0.43246,388 shs$47.17 million05/09/2025$0.41$0.47+16.10%$0.55$0.40261,634 shs$44.16 million05/08/2025$0.42$0.41-3.32%$0.44$0.40101,683 shs$38.03 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. 05/07/2025$0.38$0.42+11.64%$0.53$0.40135,340 shs$39.34 million05/06/2025$0.42$0.38-8.92%$0.40$0.3774,985 shs$35.24 million05/05/2025$0.46$0.42-8.99%$0.49$0.4142,479 shs$38.68 million05/02/2025$0.48$0.46-4.40%$0.52$0.4555,673 shs$42.51 million05/01/2025$0.58$0.48-17.45%$0.58$0.47133,475 shs$44.46 million04/30/2025$0.42$0.58+37.60%$0.58$0.40322,883 shs$37.55 million04/29/2025$0.38$0.42+9.35%$0.42$0.3949,986 shs$39.14 million04/28/2025$0.41$0.38-6.34%$0.42$0.35146,247 shs$35.79 million04/25/2025$0.33$0.41+22.72%$0.48$0.32646,238 shs$38.22 million04/24/2025$0.31$0.33+7.22%$0.34$0.3160,261 shs$31.14 million04/23/2025$0.32$0.31-1.39%$0.32$0.3065,112 shs$29.05 million04/22/2025$0.31$0.32+1.61%$0.32$0.3071,485 shs$29.46 million04/21/2025$0.31$0.31+0.32%$0.33$0.3043,782 shs$28.99 million Related Companies CCRD Stock Price Chart EXFY Stock Price Chart ZSPC Stock Price Chart SKIL Stock Price Chart MAPS Stock Price Chart AEYE Stock Price Chart CSPI Stock Price Chart LHSW Stock Price Chart EGAN Stock Price Chart ARBE 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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