Symphony Environmental Technologies (SYM) Stock Chart & Stock Price History GBX 12.10 +0.10 (+0.83%) As of 09:51 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 324.56%, with a year-to-date return of 307.41%. In the past month, the stock has increased 71.02%, reflecting recent market activity. As of the latest close, Symphony Environmental Technologies traded at GBX 12.40 with a market cap of £27.91 million and volume of 730,819 shares. Five years ago, the stock traded at GBX 13.75, representing a 12.00% decrease over that period. At the time, it had a market cap of £26.78 million and a volume of 74,412 shares. 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Email Address 5 Day Performance+11.42%1 Month Performance+71.02%3 Month Performance+324.86%Year-To-Date Performance+307.41%1 Year Performance+324.56%5 Year Performance-12.00% SYM Stock Chart for Thursday, July, 3, 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 Capitalization07/03/2025GBX 12.40GBX 12.10-2.42%GBX 12.50GBX 12132,139 shs£27.24 million07/02/2025GBX 12.50GBX 12.40-0.80%GBX 12.50GBX 11.88730,819 shs£27.91 million07/01/2025GBX 11GBX 12.50+13.64%GBX 12.50GBX 111.01 million shs£28.14 million06/30/2025GBX 10.86GBX 11+1.29%GBX 12GBX 10.76422,869 shs£24.76 million06/27/2025GBX 12GBX 10.86-9.50%GBX 12GBX 10.82391,238 shs£24.45 million06/26/2025GBX 10GBX 12+20.00%GBX 12GBX 9.65814,600 shs£27.01 million06/25/2025GBX 10.17GBX 10-1.67%GBX 10.75GBX 9.62714,099 shs£22.51 million06/24/2025GBX 9.56GBX 10.17+6.44%GBX 10.99GBX 9.551.27 million shs£22.89 million06/23/2025GBX 9.38GBX 9.56+1.92%GBX 10.99GBX 8.843.12 million shs£21.51 million06/20/2025GBX 8.65GBX 9.38+8.38%GBX 9.49GBX 8.55226,946 shs£21.10 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. 06/19/2025GBX 8.50GBX 8.65+1.76%GBX 9.20GBX 8.02576,467 shs£19.47 million06/18/2025GBX 6.86GBX 8.50+24.00%GBX 8.50GBX 7.40297,285 shs£19.13 million06/17/2025GBX 7.42GBX 6.86-7.59%GBX 7.49GBX 6.86199,176 shs£15.43 million06/16/2025GBX 7.45GBX 7.42-0.43%GBX 7.45GBX 6.7569,722 shs£16.70 million06/13/2025GBX 7.15GBX 7.45+4.20%GBX 7.45GBX 6.76597,247 shs£16.77 million06/12/2025GBX 7.33GBX 7.15-2.43%GBX 7.70GBX 6.501.23 million shs£16.10 million06/11/2025GBX 7.84GBX 7.33-6.53%GBX 8GBX 7.25542,783 shs£16.50 million06/10/2025GBX 7.27GBX 7.84+7.91%GBX 7.85GBX 7.27550,579 shs£17.65 million06/09/2025GBX 7.57GBX 7.27-3.98%GBX 7.60GBX 7.27189,289 shs£16.35 million06/06/2025GBX 7.70GBX 7.57-1.74%GBX 7.70GBX 7.25546,688 shs£17.03 million06/05/2025GBX 6.81GBX 7.70+13.15%GBX 7.70GBX 6.661.12 million shs£17.33 million06/04/2025GBX 7.08GBX 6.81-3.82%GBX 7.08GBX 6.8145,541 shs£15.32 million06/03/2025GBX 7.07GBX 7.08+0.03%GBX 7.14GBX 6.5262,327 shs£15.93 million06/02/2025GBX 7.18GBX 7.07-1.50%GBX 7.19GBX 6.73450,168 shs£15.92 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 DS Smith 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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