Symphony Environmental Technologies plc (SYM.L) LSE
Currency In GBp
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SYM.L Historical Return
If you invested 1000 GBp in Symphony Environmental Technologies plc (SYM.L) 10 years ago, it would be worth 1,705.88 GBp as of September 12, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 GBp investment made 5 years ago would be worth 271.03 GBp, while 1000 GBp invested 1 year ago would be worth 743.59 GBp. This corresponds to total returns of 70.59%, -72.9%, -25.64%, respectively, with annualized returns of 5.48%, -22.98%, -25.64%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
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SYM.L Historical Data
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| September 11, 2026 | 7.25 | 7.25 | 7.25 | 8 | 6.5 | 37,548 |
| September 10, 2026 | 7.25 | 7.25 | 7.25 | 8 | 6.5 | 23,824 |
| September 09, 2026 | 7.25 | 7.25 | 7.25 | 8 | 6.5 | 6,981 |
| September 08, 2026 | 7.5 | 7.25 | 7.25 | 8 | 6.5 | 150,829 |
| September 07, 2026 | 7 | 7.5 | 7.5 | 8 | 6.5 | 405,268 |
| September 04, 2026 | 6.75 | 6.75 | 6.75 | 7 | 6.52 | 43,377 |
| September 03, 2026 | 6.75 | 6.75 | 6.75 | 7 | 6.75 | 27,477 |
| September 02, 2026 | 7.5 | 6.75 | 6.75 | 7.5 | 6.5 | 88,282 |
| September 01, 2026 | 7 | 7 | 7 | 7.5 | 6.5 | 3,379 |
| August 28, 2026 | 7 | 7 | 7 | 7.5 | 6.55 | 50,384 |
| August 27, 2026 | 7.5 | 7 | 7 | 7.5 | 7 | 235,337 |
| August 26, 2026 | 7.5 | 7.5 | 7.5 | 8 | 7.1 | 39,188 |
| August 25, 2026 | 8 | 7.5 | 7.5 | 8.5 | 7.5 | 76,268 |
| August 24, 2026 | 8 | 8 | 8 | 8.5 | 8 | 12,361 |
| August 21, 2026 | 8 | 8 | 8 | 8.5 | 8 | 11 |
| August 20, 2026 | 8 | 8 | 8 | 8.5 | 7.5 | 16 |
| August 19, 2026 | 8 | 8 | 8 | 8.5 | 8 | 59 |
| August 18, 2026 | 8.5 | 8 | 8 | 8.5 | 7.5 | 23,559 |
| August 17, 2026 | 8 | 8 | 8 | 8.5 | 8 | 53 |
| August 14, 2026 | 8 | 8 | 8 | 8.5 | 7.5 | 486 |
| August 13, 2026 | 8 | 8 | 8 | 8.5 | 7.52 | 20,379 |
| August 12, 2026 | 8.25 | 8 | 8 | 8.5 | 7.5 | 254,524 |
| August 11, 2026 | 8.25 | 8.25 | 8.25 | 9 | 7.5 | 107,349 |
| August 10, 2026 | 8.25 | 8.25 | 8.25 | 9 | 7.5 | 604 |
| August 07, 2026 | 8.25 | 8.25 | 8.25 | 9 | 7.88 | 2,293 |
| August 06, 2026 | 8.25 | 8.25 | 8.25 | 9 | 7.56 | 235,640 |
| August 05, 2026 | 8.25 | 8.25 | 8.25 | 9 | 7.56 | 106,975 |
| August 04, 2026 | 8.25 | 8.25 | 8.25 | 9 | 7.92 | 29,930 |
| August 03, 2026 | 8.25 | 8.25 | 8.25 | 8.55 | 7.5 | 57,121 |
| July 31, 2026 | 8.25 | 8.25 | 8.25 | 8.25 | 7.92 | 50,000 |
| July 30, 2026 | 8.25 | 8.25 | 8.25 | 8.25 | 7.7 | 6,550 |
| July 29, 2026 | 8.25 | 8.25 | 8.25 | 9 | 7.5 | 121,209 |
| July 28, 2026 | 8.25 | 8.25 | 8.25 | 9 | 7.5 | 2,097 |
| July 27, 2026 | 9 | 8.25 | 8.25 | 9 | 7.68 | 12,530 |
| July 23, 2026 | 8.25 | 8.25 | 8.25 | 8.25 | 7.5 | 151 |
| July 22, 2026 | 8.25 | 8.25 | 8.25 | 8.25 | 7.5 | 91,844 |
| July 21, 2026 | 8.25 | 8.25 | 8.25 | 9 | 7.73 | 5,985 |
| July 20, 2026 | 8.25 | 8.25 | 8.25 | 9 | 7.5 | 17,680 |
| July 17, 2026 | 8.25 | 8.25 | 8.25 | 9 | 7.73 | 92,207 |
| July 16, 2026 | 8.5 | 8.25 | 8.25 | 9 | 8.25 | 3,191 |
| July 15, 2026 | 8.25 | 8.25 | 8.25 | 9 | 7.72 | 119,355 |
| July 14, 2026 | 8.25 | 8.25 | 8.25 | 9 | 8.25 | 332 |
| July 13, 2026 | 8.25 | 8.25 | 8.25 | 9 | 7.5 | 125 |
| July 10, 2026 | 8.25 | 8.25 | 8.25 | 9 | 7.5 | 100,217 |
| July 09, 2026 | 8.25 | 8.25 | 8.25 | 9 | 8.25 | 22,210 |
| July 08, 2026 | 8.25 | 8.25 | 8.25 | 9 | 7.5 | 4,260 |
| July 07, 2026 | 9 | 8.25 | 8.25 | 9 | 8.25 | 13,845 |
| July 06, 2026 | 8.25 | 8.25 | 8.25 | 9 | 8.25 | 12 |
| July 03, 2026 | 8.25 | 8.25 | 8.25 | 9 | 8.25 | 4,403 |
| July 02, 2026 | 8.25 | 8.25 | 8.25 | 9 | 8.25 | 118 |
| July 01, 2026 | 8.25 | 8.25 | 8.25 | 9 | 8.25 | 8 |
| June 30, 2026 | 8.5 | 8.25 | 8.25 | 9 | 8.2 | 553,267 |
| June 29, 2026 | 8.5 | 8.5 | 8.5 | 9.1 | 8.2 | 450,095 |
| June 26, 2026 | 9 | 8.5 | 8.5 | 9 | 8.2 | 859 |
| June 25, 2026 | 7.5 | 8.5 | 8.5 | 9 | 7.5 | 15,139 |
| June 24, 2026 | 8.25 | 8.25 | 8.25 | 8.7 | 8.25 | 32,674 |
| June 23, 2026 | 9 | 8.25 | 8.25 | 9 | 8.1 | 379,361 |
| June 22, 2026 | 9 | 9 | 9 | 9.5 | 9 | 50,497 |
| June 19, 2026 | 9 | 9 | 9 | 9.4 | 9 | 205,601 |
| June 18, 2026 | 9 | 9 | 9 | 9.5 | 8.5 | 105,425 |
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