Symphony Environmental Technologies (SYM) Stock Chart & Stock Price History GBX 7.55 -0.45 (-5.63%) As of 11:54 AM Eastern Add Compare Share Share Chart Stock AnalysisChartCompetitorsHeadlinesBuy 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 192.07%, with a year-to-date return of 154.21%. In the past month, the stock has increased 132.31%, reflecting recent market activity. As of the latest close, Symphony Environmental Technologies traded at GBX 7.74 with a market cap of £17.41 million and volume of 341,319 shares. Five years ago, the stock traded at GBX 15.75, representing a 52.06% decrease over that period. At the time, it had a market cap of £27.19 million and a volume of 89,958 shares. 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Email Address 5 Day Performance-16.11%1 Month Performance+132.31%3 Month Performance+168.97%Year-To-Date Performance+154.21%1 Year Performance+192.07%5 Year Performance-52.06% SYM Stock Chart for Thursday, May, 22, 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 Capitalization05/22/2025GBX 7.74GBX 7.55-2.39%GBX 7.95GBX 7.55224,763 shs£17.00 million05/21/2025GBX 9.20GBX 7.74-15.92%GBX 9GBX 7.68341,319 shs£17.41 million05/20/2025GBX 8.75GBX 9.20+5.14%GBX 9.20GBX 8.03588,703 shs£20.71 million05/19/2025GBX 9GBX 8.75-2.78%GBX 9.49GBX 8.55848,764 shs£19.70 million05/16/2025GBX 8.42GBX 9+6.89%GBX 9.50GBX 8.66575,790 shs£20.26 million05/15/2025GBX 8.65GBX 8.42-2.66%GBX 9.45GBX 8.361.55 million shs£18.95 million05/14/2025GBX 7.54GBX 8.65+14.69%GBX 9.15GBX 7.363.16 million shs£19.47 million05/13/2025GBX 8.50GBX 7.54-11.27%GBX 8.50GBX 7.525.03 million shs£16.98 million05/12/2025GBX 7.36GBX 8.50+15.44%GBX 8.63GBX 75.12 million shs£19.13 million05/09/2025GBX 7.25GBX 7.36+1.56%GBX 7.52GBX 615.14 million shs£16.57 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. 05/08/2025GBX 3.38GBX 7.25+114.50%GBX 10GBX 3.2510.81 million shs£16.32 million05/07/2025GBX 3.38GBX 3.38GBX 3.40GBX 3.383,699 shs£7.61 million05/06/2025GBX 3.40GBX 3.38-0.59%GBX 3.40GBX 3.383,699 shs£7.61 million05/05/2025GBX 3.40GBX 3.40GBX 3.40GBX 3.1213,114 shs£7.65 million05/02/2025GBX 3.12GBX 3.40+9.15%GBX 3.40GBX 3.1213,114 shs£7.65 million05/01/2025GBX 3.45GBX 3.12-9.71%GBX 3.41GBX 3.1076,295 shs£7.01 million04/30/2025GBX 3.45GBX 3.45GBX 3.45GBX 2.95645,658 shs£7.77 million04/29/2025GBX 3.26GBX 3.45+5.83%GBX 3.45GBX 2.95645,658 shs£7.77 million04/28/2025GBX 2.92GBX 3.26+11.64%GBX 3.26GBX 2.92177,244 shs£7.34 million04/25/2025GBX 3.20GBX 2.92-8.75%GBX 3.05GBX 2.926,000 shs£6.57 million04/24/2025GBX 3.20GBX 3.20GBX 3.28GBX 2.8065,902 shs£7.20 million04/23/2025GBX 3.25GBX 3.20-1.54%GBX 3.28GBX 2.8065,902 shs£7.20 million04/22/2025GBX 3.20GBX 3.25+1.56%GBX 3.28GBX 3.253,228 shs£7.32 million04/21/2025GBX 3.20GBX 3.20GBX 3.20GBX 2.86324,072 shs£7.20 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 Artemis Alpha Trust Stock Price Chart Northern Venture Trust Stock Price Chart Robinson Stock Price Chart Coral Products 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. 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