System1 Group (SYS1) Stock Chart & Stock Price History GBX 428.36 +1.36 (+0.32%) As of 11:53 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. Since the beginning of the year, the stock decreased 30.91%. In the past month, the stock has decreased 2.65%, reflecting recent market activity. As of the latest close, System1 Group traded at GBX 429 with a market cap of £54.44 million and volume of 9,103 shares. Five years ago, the stock traded at GBX 130, representing a 229.50% increase over that period. At the time, it had a market cap of £16.46 million and a volume of 1,225 shares. 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. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. 5 Day Performance-0.51%1 Month Performance-2.65%3 Month Performance+4.27%Year-To-Date Performance-30.91%5 Year Performance+229.50% SYS1 Stock Chart for Tuesday, September, 16, 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 Capitalization09/15/2025GBX 430.20GBX 429-0.28%GBX 444GBX 4259,103 shs£54.44 million09/12/2025GBX 430.56GBX 430.20-0.08%GBX 434.80GBX 430.201,607 shs£54.59 million09/11/2025GBX 430.56GBX 430.56GBX 440GBX 430.561,510 shs£54.63 million09/10/2025GBX 430.56GBX 430.56GBX 440GBX 430.561,510 shs£54.63 million09/09/2025GBX 437GBX 430.56-1.47%GBX 440GBX 430.56884 shs£54.63 million09/08/2025GBX 430.20GBX 437+1.58%GBX 440GBX 43716,373 shs£55.45 million09/05/2025GBX 430.20GBX 430.20GBX 440GBX 430.20288 shs£54.59 million09/04/2025GBX 438GBX 430.20-1.78%GBX 440GBX 430.201,761 shs£54.59 million09/03/2025GBX 431GBX 438+1.62%GBX 440GBX 4387,712 shs£55.58 million09/02/2025GBX 444GBX 431-2.93%GBX 440GBX 43110,500 shs£54.69 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. 09/01/2025GBX 444GBX 444GBX 444GBX 4401,564 shs£56.34 million08/29/2025GBX 430GBX 444+3.26%GBX 444GBX 440162 shs£56.34 million08/28/2025GBX 430GBX 430GBX 444GBX 430509 shs£54.56 million08/27/2025GBX 440GBX 430-2.27%GBX 447GBX 4303,175 shs£54.56 million08/26/2025GBX 439GBX 440+0.23%GBX 440GBX 432.2215,177 shs£55.83 million08/25/2025GBX 439GBX 439GBX 439GBX 4321,566 shs£55.71 million08/22/2025GBX 439GBX 439GBX 439GBX 4321,566 shs£55.71 million08/21/2025GBX 431GBX 439+1.86%GBX 439GBX 4354,126 shs£55.71 million08/20/2025GBX 446GBX 431-3.36%GBX 441GBX 4317,685 shs£54.69 million08/19/2025GBX 434.50GBX 446+2.65%GBX 446GBX 4402,258 shs£56.59 million08/18/2025GBX 440GBX 434.50-1.25%GBX 450GBX 434.5010,254 shs£55.13 million08/15/2025GBX 447GBX 440-1.57%GBX 440GBX 4285,580 shs£55.83 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 Grand Vision Media Stock Chart Silver Bullet Data Services Group 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 9/16/2025 by MarketBeat.com Staff From Our PartnersFanatics Hit $31B-Is This Nasdaq Next?Fanatics built an empire by owning the fan experience-scaling to a $31B valuation. But the next wave isn't abo...i2i Marketing Group, LLC | SponsoredMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | SponsoredForget NVDA. Put $1,000 into this stock nowA massive money shift is underway in the AI market. And it's opening up an extraordinary opportunity in a NEW ...Chaikin Analytics | SponsoredWhy More Investors Are Using Family Trusts to Protect Their WealthFor many investors, a family trust can be an essential tool for protecting assets, avoiding probate, and ensur...SmartAsset | SponsoredNvidia Times 1,000,000Nvidia’s latest AI chip is a $25,000 powerhouse — with 80 billion transistors and the ability to perform 60 tr...Paradigm Press | SponsoredOpenAI’s new $300 billion dealOpenAI just signed a $300 billion cloud deal with Oracle to secure the computing power needed for its next Cha...Porter & Company | SponsoredCollege grad makes $64,000 a monthA Wall Street legend just helped train our own proprietary AI system in the stock market (a project that took ...Stansberry Research | SponsoredCrypto Gets Official Government Backing—Here's the WinnerTrump Just Signed the GENIUS Act—One Coin is About to Explode We're at the BEGINNING of smart money really ...Crypto 101 Media | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding System1 Group PLC Please log in to your account or sign up in order to add this asset to your watchlist. Share System1 Group With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Free SYS1 Stock Alerts