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 1,652.17 GBp as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 GBp investment made 5 years ago would be worth 535.21 GBp, while 1000 GBp invested 1 year ago would be worth 926.83 GBp. This corresponds to total returns of 65.22%, -46.48%, -7.32%, respectively, with annualized returns of 5.15%, -11.75%, -7.32%.
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 |
|---|---|---|---|---|---|---|
| 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 |
| June 17, 2026 | 8.5 | 9 | 9 | 9.5 | 7.8 | 380,834 |
| June 16, 2026 | 7.75 | 8 | 8 | 8.4 | 7.6 | 139,183 |
| June 15, 2026 | 7 | 7.75 | 7.75 | 8.5 | 7 | 249,944 |
| June 12, 2026 | 6.5 | 7 | 7 | 7 | 6.5 | 327,000 |
| June 11, 2026 | 6.5 | 6.5 | 6.5 | 6.5 | 6.01 | 18,000 |
| June 10, 2026 | 6.75 | 6.5 | 6.5 | 7.5 | 6.01 | 39,549 |
| June 09, 2026 | 6.75 | 6.75 | 6.75 | 7.25 | 6.03 | 2,206 |
| June 08, 2026 | 6.75 | 6.75 | 6.75 | 7.5 | 6 | 141,846 |
| June 05, 2026 | 6.75 | 6.75 | 6.75 | 7.49 | 6.75 | 11,011 |
| June 04, 2026 | 6.75 | 6.75 | 6.75 | 6.75 | 6.75 | 0 |
| June 03, 2026 | 7.75 | 6.75 | 6.75 | 7.75 | 6.3 | 180,973 |
| June 02, 2026 | 7 | 7 | 7 | 8 | 6 | 1,573 |
| June 01, 2026 | 7 | 7 | 7 | 7.75 | 6.66 | 43,148 |
| May 29, 2026 | 7.3 | 7 | 7 | 8 | 6 | 22,602 |
| May 28, 2026 | 7 | 7 | 7 | 8 | 6 | 7,648 |
| May 27, 2026 | 7.75 | 7 | 7 | 8 | 6.5 | 45,827 |
| May 26, 2026 | 7.5 | 7.5 | 7.5 | 7.75 | 7.02 | 2,575 |
| May 22, 2026 | 7.5 | 7.5 | 7.5 | 8 | 7 | 65,240 |
| May 21, 2026 | 7.5 | 7.5 | 7.5 | 7.75 | 7.5 | 28 |
| May 20, 2026 | 8 | 7.5 | 7.5 | 8.5 | 7.01 | 42,562 |
| May 19, 2026 | 8.25 | 8 | 8 | 9 | 7.51 | 1.29M |
| May 18, 2026 | 8.25 | 8.25 | 8.25 | 9 | 7.52 | 64,635 |
| May 15, 2026 | 8.25 | 8.25 | 8.25 | 9 | 8.25 | 81 |
| May 14, 2026 | 8.25 | 8.25 | 8.25 | 9 | 8.25 | 47,940 |
| May 13, 2026 | 8.5 | 8.25 | 8.25 | 9.5 | 7.6 | 19,763 |
| May 12, 2026 | 8.5 | 8.5 | 8.5 | 9 | 7.66 | 27,809 |
| May 11, 2026 | 8.5 | 8.5 | 8.5 | 9.5 | 7.52 | 4,553 |
| May 08, 2026 | 8.75 | 8.75 | 8.75 | 9.4 | 8 | 66,073 |
| May 07, 2026 | 8.75 | 8.75 | 8.75 | 9.4 | 8 | 17,417 |
| May 06, 2026 | 8.75 | 8.75 | 8.75 | 9.4 | 8.21 | 234,562 |
| May 05, 2026 | 7.25 | 8.75 | 8.75 | 9.19 | 7.25 | 457,784 |
| May 01, 2026 | 7.5 | 7.75 | 7.75 | 8 | 7.5 | 189,756 |
| April 30, 2026 | 7 | 7.5 | 7.5 | 7.95 | 6.55 | 57,612 |
| April 29, 2026 | 7 | 7 | 7 | 7 | 6.55 | 564,666 |
| April 28, 2026 | 7.5 | 7 | 7 | 8.5 | 6.5 | 461,268 |
| April 27, 2026 | 7.25 | 7.25 | 7.25 | 7.95 | 6.55 | 3,595 |
| April 24, 2026 | 7.25 | 7.25 | 7.25 | 7.95 | 6.5 | 121 |
| April 23, 2026 | 7.25 | 7.25 | 7.25 | 7.95 | 6.55 | 1,538 |
| April 22, 2026 | 7.25 | 6.55 | 6.55 | 7.55 | 6.55 | 26,568 |
| April 21, 2026 | 7.55 | 7.25 | 7.25 | 7.55 | 6.75 | 82,006 |
| April 20, 2026 | 7.25 | 7.25 | 7.25 | 7.55 | 7.25 | 4,105 |
| April 17, 2026 | 7.5 | 7.25 | 7.25 | 7.6 | 7 | 171,384 |
| April 16, 2026 | 6.75 | 7.7 | 7.7 | 8 | 6.5 | 785,645 |
| April 15, 2026 | 6 | 6.75 | 6.75 | 6.9 | 6 | 319,053 |
| April 14, 2026 | 6 | 6 | 6 | 6.5 | 5.5 | 100,931 |
| April 13, 2026 | 6 | 6 | 6 | 6.5 | 5.65 | 71,994 |
| April 10, 2026 | 6 | 6 | 6 | 6.5 | 5.6 | 95,909 |
| April 09, 2026 | 6 | 6 | 6 | 6.5 | 5.5 | 32,551 |
| April 08, 2026 | 6 | 6 | 6 | 6 | 5.5 | 35,904 |
| April 07, 2026 | 6 | 6 | 6 | 6.5 | 5.5 | 66,535 |
| April 02, 2026 | 6 | 6 | 6 | 6.15 | 5.5 | 25,458 |
| April 01, 2026 | 6 | 6 | 6 | 6.18 | 5.55 | 48,479 |
| March 31, 2026 | 6 | 6 | 6 | 6.45 | 5.8 | 432,513 |
| March 30, 2026 | 6 | 6 | 6 | 6.5 | 5.76 | 21,853 |
| March 27, 2026 | 6.25 | 6 | 6 | 6.5 | 5.76 | 156,646 |
| March 26, 2026 | 6.25 | 6.25 | 6.25 | 6.45 | 6.01 | 148 |
| March 25, 2026 | 6 | 6.25 | 6.25 | 6.45 | 6 | 7,009 |
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