System1 Group (SYS1) Stock Chart & Stock Price History GBX 469.80 +4.80 (+1.03%) As of 04:33 AM Eastern Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsHeadlinesInsider TradesBuy This Stock System1 Group Stock Price Performance The System1 Group (SYS1) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 7.51%, with a year-to-date return of -24.23%. In the past month, the stock has decreased 10.51%, reflecting recent market activity. As of the latest close, System1 Group traded at GBX 470 with a market cap of £59.64 million and volume of 22,538 shares. Five years ago, the stock traded at GBX 95, representing a 394.53% increase over that period. At the time, it had a market cap of £11.97 million and a volume of 500 shares. 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Email Address 5 Day Performance+4.28%1 Month Performance-10.51%3 Month Performance-22.98%Year-To-Date Performance-24.23%1 Year Performance+7.51%5 Year Performance+394.53% SYS1 Stock Chart for Thursday, May, 22, 2025 SYS1 Chart by TradingView System1 Group 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 Capitalization05/21/2025GBX 451.22GBX 470+4.16%GBX 470GBX 452.3122,538 shs£59.64 million05/20/2025GBX 459GBX 451.22-1.69%GBX 459GBX 4507,318 shs£57.26 million05/19/2025GBX 450.50GBX 459+1.89%GBX 460GBX 450.503,921 shs£58.24 million05/16/2025GBX 460GBX 450.50-2.07%GBX 460GBX 429.2656,155 shs£57.16 million05/15/2025GBX 440GBX 460+4.55%GBX 460GBX 4507,280 shs£58.37 million05/14/2025GBX 443GBX 440-0.68%GBX 459.80GBX 436.4072,068 shs£55.83 million05/13/2025GBX 443GBX 443GBX 443GBX 430.1190,593 shs£56.21 million05/12/2025GBX 420GBX 443+5.48%GBX 444GBX 42172,397 shs£56.21 million05/09/2025GBX 400GBX 420+5.00%GBX 430GBX 402206,565 shs£53.29 million05/08/2025GBX 402.50GBX 400-0.62%GBX 403.46GBX 400256,852 shs£50.76 million Get the Latest News and Ratings for SYS1 and Related StocksEnter your email address below to receive the latest news and analysts' ratings for System1 Group and its competitors with MarketBeat's FREE daily newsletter. 05/07/2025GBX 404GBX 402.50-0.37%GBX 402.99GBX 40034,263 shs£51.07 million05/06/2025GBX 401GBX 404+0.75%GBX 407.50GBX 40431,469 shs£51.26 million05/05/2025GBX 401GBX 401GBX 404.50GBX 4002,748 shs£50.88 million05/02/2025GBX 401.50GBX 401-0.12%GBX 404.50GBX 4002,748 shs£50.88 million05/01/2025GBX 440.49GBX 401.50-8.85%GBX 421.20GBX 40026,841 shs£50.95 million04/30/2025GBX 422.50GBX 440.49+4.26%GBX 442GBX 43913,284 shs£55.90 million04/29/2025GBX 445.56GBX 422.50-5.17%GBX 455GBX 422.5033,546 shs£53.61 million04/28/2025GBX 454.24GBX 445.56-1.91%GBX 460GBX 445.5672,997 shs£56.54 million04/25/2025GBX 445GBX 454.24+2.08%GBX 454.24GBX 440118,559 shs£57.64 million04/24/2025GBX 435GBX 445+2.30%GBX 450GBX 428.67202,227 shs£56.47 million04/23/2025GBX 525GBX 435-17.14%GBX 535GBX 430150,087 shs£55.20 million04/22/2025GBX 528GBX 525-0.57%GBX 535GBX 5202,976 shs£66.62 million04/21/2025GBX 528GBX 528GBX 538GBX 52025,748 shs£67.00 million Related Companies M&C Saatchi Stock Chart S4 Capital Stock Chart The Pebble Group Stock Chart Centaur Media Stock Chart Ebiquity Stock Chart NAHL Group Stock Chart The Mission Group Stock Chart Dianomi Stock Chart Silver Bullet Data Services Group Stock Chart Grand Vision Media Stock Chart Receive SYS1 Stock News and Ratings via EmailSign-up to receive the latest news and ratings for System1 Group and its competitors with MarketBeat's FREE daily newsletter. This page (LON:SYS1) was last updated on 5/22/2025 by MarketBeat.com Staff From Our PartnersThink NVDA’s run was epic? You ain’t seen nothin’ yetAsk most investors and they’ll probably tell you Nvidia is the undisputed AI stock of the decade. In 2023, ...Timothy Sykes | SponsoredThe Trump Dump is starting; Get out of stocks now?The first 365 days of the Trump presidency… Will be the best time to get rich in American history.Paradigm Press | SponsoredElon just did WHAT!?As you may recall, Biden and the Fed were working on a central bank digital currency, or CBDC. Had they got...Brownstone Research | SponsoredThe Collapse Has Already Started — Your 401(k) Is NextThere's a major heist happening on American wealth in real time. Except this one doesn't involve masks or v...American Hartford Gold | SponsoredElon’s 2025 Silver Crisis (What It Means for You)Elon Musk is back in the spotlight—this time for fueling a global scramble for silver. 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