Symphony Environmental Technologies (SYM) Stock Chart & Stock Price History GBX 10.02 -0.48 (-4.57%) As of 06:00 AM Eastern Add Compare Share Share Chart Stock AnalysisChartCompetitorsEarningsHeadlinesBuy This Stock Symphony Environmental Technologies Stock Price Performance The Symphony Environmental Technologies (SYM) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 282.44%, with a year-to-date return of 237.37%. In the past month, the stock has decreased 13.36%, reflecting recent market activity. As of the latest close, Symphony Environmental Technologies traded at GBX 10.58 with a market cap of £23.80 million and volume of 30,223 shares. Five years ago, the stock traded at GBX 27, representing a 62.89% decrease over that period. At the time, it had a market cap of £46.37 million and a volume of 273,770 shares. Receive SYM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Symphony Environmental Technologies 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-6.35%1 Month Performance-13.36%3 Month Performance+37.45%Year-To-Date Performance+237.37%1 Year Performance+282.44%5 Year Performance-62.89% SYM Stock Chart for Friday, August, 29, 2025 SYM Chart by TradingView Symphony Environmental Technologies 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 Capitalization08/28/2025GBX 10.64GBX 10.58-0.61%GBX 10.64GBX 10.0230,223 shs£23.80 million08/27/2025GBX 10.80GBX 10.64-1.48%GBX 10.67GBX 10.02129,883 shs£23.95 million08/26/2025GBX 10.70GBX 10.80+0.94%GBX 10.99GBX 10518,097 shs£24.31 million08/25/2025GBX 10.70GBX 10.70GBX 11GBX 10.6871,617 shs£24.08 million08/22/2025GBX 10.68GBX 10.70+0.18%GBX 11GBX 10.6871,617 shs£24.08 million08/21/2025GBX 10.65GBX 10.68+0.28%GBX 10.68GBX 10.6524,468 shs£24.04 million08/20/2025GBX 11.20GBX 10.65-4.91%GBX 11.20GBX 10.55231,848 shs£23.97 million08/19/2025GBX 11.40GBX 11.20-1.75%GBX 11.20GBX 10.50789,321 shs£25.21 million08/18/2025GBX 11GBX 11.40+3.64%GBX 11.75GBX 10.50667,695 shs£25.66 million08/15/2025GBX 11.98GBX 11-8.14%GBX 11.98GBX 11122,878 shs£24.76 million Get the Latest News and Ratings for SYM and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Symphony Environmental Technologies and its competitors with MarketBeat's FREE daily newsletter. 08/14/2025GBX 11.98GBX 11.98GBX 11.98GBX 11.05409,150 shs£26.96 million08/13/2025GBX 12GBX 11.98-0.21%GBX 12GBX 11.20123,941 shs£26.96 million08/12/2025GBX 12.20GBX 12-1.64%GBX 12.10GBX 11.40650,300 shs£27.01 million08/11/2025GBX 12.40GBX 12.20-1.61%GBX 12.20GBX 11.63780,026 shs£27.46 million08/08/2025GBX 12.40GBX 12.40GBX 12.40GBX 11.20124,713 shs£27.91 million08/07/2025GBX 12.05GBX 12.40+2.90%GBX 12.40GBX 11.7085,954 shs£27.91 million08/06/2025GBX 12.50GBX 12.05-3.60%GBX 12.05GBX 11.7511,938 shs£27.12 million08/05/2025GBX 12.35GBX 12.50+1.21%GBX 12.50GBX 11.83529,453 shs£28.14 million08/04/2025GBX 12.89GBX 12.35-4.19%GBX 13GBX 11.251.62 million shs£27.80 million08/01/2025GBX 12.87GBX 12.89+0.14%GBX 13GBX 12.331.84 million shs£29.02 million07/31/2025GBX 13GBX 12.87-0.98%GBX 12.98GBX 12.41336,849 shs£28.98 million07/30/2025GBX 11.57GBX 13+12.41%GBX 13GBX 11.031.10 million shs£29.26 million07/29/2025GBX 11.70GBX 11.57-1.15%GBX 11.75GBX 11.0375,334 shs£26.03 million07/28/2025GBX 11.03GBX 11.70+6.07%GBX 11.80GBX 11.0363,348 shs£26.34 million Related Companies DCI Advisors Stock Price Chart Transense Technologies Stock Price Chart Rolls-Royce Holdings plc Stock Price Chart Kainos Group Stock Price Chart Schroder Oriental Income Stock Price Chart Carr's Group Stock Price Chart Northern Venture Trust Stock Price Chart Robinson Stock Price Chart Coral Products Stock Price Chart Macfarlane Group Stock Price Chart Receive SYM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Symphony Environmental Technologies and its competitors with MarketBeat's FREE daily newsletter. This page (LON:SYM) was last updated on 8/29/2025 by MarketBeat.com Staff From Our PartnersMusk’s Project Colossus could mint millionairesI predict this single breakthrough could make Elon the world’s first trillionaire — and mint more new milliona...Brownstone Research | SponsoredINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredBONUS GUIDE - Ben Stein Prepares For the Next Financial CrisisWith inflation high, debt soaring, and global tensions rising, a financial storm may be brewing. Economist ...Goldco Precious Metals | SponsoredThis is my Christian duty“This land I will give to you…” — a 4,000-year-old line from Genesis may hold the key to unlocking a $150 tril...Paradigm Press | SponsoredEveryone’s watching Nvidia right now. Here’s why I’m excited.So, unless you’ve been living under a rock, you probably saw the news… Nvidia just signed a $7 BILLION deal...Timothy Sykes | SponsoredAlex’s “Next Magnificent Seven” stocksThe original “Magnificent Seven” turned $7K into $1.18 million. Now, Alex Green has identified AI’s Next Ma...The Oxford Club | SponsoredElon’s Secret Social Security BombshellTo All Americans Born Before April 16th, 1963: Did Trump Just Give The Green Light To Radically RE-DO Social S...Banyan Hill Publishing | SponsoredOut of 18,347 Cryptocurrencies... This is the ONLY OneThe Single Most Undervalued DeFi Protocol You've Never Heard Of If there's one cryptocurrency you should b...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 Symphony Environmental Technologies plc Please log in to your account or sign up in order to add this asset to your watchlist. Share Symphony Environmental Technologies 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.
MarketBeat All Access