If you invested 1000 GBp in Sound Energy plc (SOU.L) 10 years ago, it would be worth 3.17 GBp as of August 22, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 GBp investment made 5 years ago would be worth 116.13 GBp, while 1000 GBp invested 1 year ago would be worth 240 GBp. This corresponds to total returns of -99.68%, -88.39%, -76%, respectively, with annualized returns of -43.73%, -34.99%, -76%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| August 21, 2026 | 1.8 | 1.8 | 1.8 | 1.8 | 1.7 | 353,739 |
| August 20, 2026 | 1.8 | 1.8 | 1.8 | 1.9 | 1.7 | 348,800 |
| August 19, 2026 | 1.69 | 1.8 | 1.8 | 1.87 | 1.69 | 297,779 |
| August 18, 2026 | 1.8 | 1.8 | 1.8 | 1.8 | 1.73 | 28,264 |
| August 17, 2026 | 1.75 | 1.8 | 1.8 | 1.9 | 1.6 | 344,880 |
| August 14, 2026 | 1.75 | 1.75 | 1.75 | 1.86 | 1.66 | 1.12M |
| August 13, 2026 | 1.7 | 1.75 | 1.75 | 1.9 | 1.6 | 635,193 |
| August 12, 2026 | 1.7 | 1.7 | 1.7 | 1.82 | 1.6 | 182,105 |
| August 11, 2026 | 1.7 | 1.68 | 1.68 | 1.8 | 1.62 | 5,486 |
| August 10, 2026 | 1.7 | 1.68 | 1.68 | 1.8 | 1.6 | 1.65M |
| August 07, 2026 | 1.7 | 1.7 | 1.7 | 1.8 | 1.6 | 736,789 |
| August 06, 2026 | 1.7 | 1.7 | 1.7 | 1.74 | 1.62 | 106,366 |
| August 05, 2026 | 1.7 | 1.7 | 1.7 | 1.8 | 1.6 | 1.18M |
| August 04, 2026 | 1.7 | 1.7 | 1.7 | 1.8 | 1.63 | 3.83M |
| August 03, 2026 | 1.6 | 1.6 | 1.6 | 1.7 | 1.5 | 268,826 |
| July 31, 2026 | 1.6 | 1.52 | 1.52 | 1.7 | 1.5 | 442,692 |
| July 30, 2026 | 1.6 | 1.6 | 1.6 | 1.6 | 1.5 | 221,692 |
| July 29, 2026 | 1.6 | 1.6 | 1.6 | 1.7 | 1.5 | 139,793 |
| July 28, 2026 | 1.6 | 1.6 | 1.6 | 1.7 | 1.5 | 1.73M |
| July 27, 2026 | 1.6 | 1.6 | 1.6 | 1.7 | 1.5 | 16,761 |
| July 24, 2026 | 1.6 | 1.6 | 1.6 | 1.7 | 1.6 | 38,927 |
| July 23, 2026 | 1.6 | 1.6 | 1.6 | 1.7 | 1.6 | 124,318 |
| July 22, 2026 | 1.64 | 1.6 | 1.6 | 1.7 | 1.5 | 1.91M |
| July 21, 2026 | 1.9 | 1.65 | 1.65 | 1.94 | 1.6 | 1.73M |
| July 20, 2026 | 1.9 | 1.84 | 1.84 | 2 | 1.8 | 126,048 |
| July 17, 2026 | 1.9 | 1.84 | 1.84 | 2 | 1.8 | 284,596 |
| July 16, 2026 | 1.9 | 1.84 | 1.84 | 1.94 | 1.8 | 1.43M |
| July 15, 2026 | 1.9 | 1.9 | 1.9 | 1.9 | 1.8 | 25,772 |
| July 14, 2026 | 1.9 | 1.9 | 1.9 | 2 | 1.8 | 61,694 |
| July 13, 2026 | 1.9 | 1.84 | 1.84 | 2 | 1.8 | 395,741 |
| July 10, 2026 | 1.9 | 1.9 | 1.9 | 1.9 | 1.84 | 17,643 |
| July 09, 2026 | 1.9 | 1.9 | 1.9 | 1.9 | 1.9 | 0 |
| July 08, 2026 | 1.9 | 2 | 2 | 2 | 1.8 | 14,543 |
| July 07, 2026 | 2 | 1.9 | 1.9 | 2 | 1.8 | 245,379 |
| July 06, 2026 | 1.9 | 2 | 2 | 2 | 1.8 | 534,972 |
| July 03, 2026 | 1.85 | 1.9 | 1.9 | 2 | 1.8 | 707,756 |
| July 02, 2026 | 1.85 | 1.84 | 1.84 | 1.9 | 1.8 | 172,087 |
| July 01, 2026 | 2.1 | 1.85 | 1.85 | 2.1 | 1.8 | 1.04M |
| June 30, 2026 | 2.1 | 2.1 | 2.1 | 2.1 | 2 | 532,535 |
| June 29, 2026 | 2.1 | 2.1 | 2.1 | 2.2 | 2 | 41,502 |
| June 26, 2026 | 2.1 | 2.1 | 2.1 | 2.2 | 2 | 430,122 |
| June 25, 2026 | 2.1 | 2.1 | 2.1 | 2.14 | 2.03 | 404,690 |
| June 24, 2026 | 2.15 | 2.15 | 2.15 | 2.17 | 2 | 367,406 |
| June 23, 2026 | 2 | 2 | 2 | 2.1 | 2 | 2.5M |
| June 22, 2026 | 1.95 | 2.03 | 2.03 | 2.1 | 1.9 | 754,786 |
| June 19, 2026 | 2 | 2 | 2 | 2.2 | 1.9 | 2.14M |
| June 18, 2026 | 1.85 | 2 | 2 | 2.1 | 1.79 | 1.89M |
| June 17, 2026 | 1.85 | 1.85 | 1.85 | 1.9 | 1.77 | 1.72M |
| June 16, 2026 | 1.9 | 1.82 | 1.82 | 1.9 | 1.76 | 906,052 |
| June 15, 2026 | 1.85 | 1.9 | 1.9 | 2.1 | 1.7 | 1.61M |
| June 12, 2026 | 1.7 | 1.74 | 1.74 | 2.1 | 1.6 | 2.28M |
| June 11, 2026 | 1.75 | 1.7 | 1.7 | 1.8 | 1.6 | 849,668 |
| June 10, 2026 | 1.75 | 1.69 | 1.69 | 1.8 | 1.69 | 811,830 |
| June 09, 2026 | 1.7 | 1.75 | 1.75 | 1.8 | 1.6 | 682,031 |
| June 08, 2026 | 1.7 | 1.7 | 1.7 | 1.8 | 1.6 | 1.95M |
| June 05, 2026 | 1.75 | 1.7 | 1.7 | 1.8 | 1.6 | 293,239 |
| June 04, 2026 | 1.8 | 1.8 | 1.8 | 1.9 | 1.7 | 303,882 |
| June 03, 2026 | 1.83 | 1.8 | 1.8 | 1.9 | 1.7 | 1.01M |
| June 02, 2026 | 1.82 | 1.8 | 1.8 | 1.9 | 1.7 | 835,176 |
| June 01, 2026 | 1.85 | 1.7 | 1.7 | 1.93 | 1.6 | 4.06M |