If you invested 1000 GBp in Sound Energy plc (SOU.L) 10 years ago, it would be worth 1.72 GBp as of October 21, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 GBp investment made 5 years ago would be worth 109.06 GBp, while 1000 GBp invested 1 year ago would be worth 240.83 GBp. This corresponds to total returns of -99.83%, -89.09%, -75.92%, respectively, with annualized returns of -47.07%, -35.79%, -75.92%.
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 |
|---|---|---|---|---|---|---|
| October 21, 2026 | 1.45 | 1.4 | 1.4 | 1.45 | 1.3 | 388,884 |
| October 20, 2026 | 1.6 | 1.45 | 1.45 | 1.6 | 1.38 | 139,554 |
| October 19, 2026 | 1.6 | 1.45 | 1.45 | 1.6 | 1.3 | 77,195 |
| October 16, 2026 | 1.45 | 1.45 | 1.45 | 1.6 | 1.38 | 47,200 |
| October 15, 2026 | 1.45 | 1.45 | 1.45 | 1.55 | 1.3 | 191,241 |
| October 14, 2026 | 1.5 | 1.45 | 1.45 | 1.6 | 1.3 | 639,280 |
| October 13, 2026 | 1.5 | 1.5 | 1.5 | 1.6 | 1.45 | 74,184 |
| October 12, 2026 | 1.5 | 1.5 | 1.5 | 1.6 | 1.4 | 678,485 |
| October 09, 2026 | 1.55 | 1.5 | 1.5 | 1.6 | 1.4 | 56,138 |
| October 08, 2026 | 1.55 | 1.55 | 1.55 | 1.55 | 1.5 | 11,584 |
| October 07, 2026 | 1.55 | 1.55 | 1.55 | 1.6 | 1.5 | 21,807 |
| October 06, 2026 | 1.55 | 1.55 | 1.55 | 1.59 | 1.5 | 85,448 |
| October 05, 2026 | 1.55 | 1.55 | 1.55 | 1.55 | 1.5 | 66,539 |
| October 02, 2026 | 1.55 | 1.55 | 1.55 | 1.6 | 1.5 | 34,915 |
| October 01, 2026 | 1.55 | 1.55 | 1.55 | 1.55 | 1.5 | 77,464 |
| September 30, 2026 | 1.55 | 1.55 | 1.55 | 1.55 | 1.5 | 91,330 |
| September 29, 2026 | 1.55 | 1.55 | 1.55 | 1.6 | 1.5 | 42,940 |
| September 28, 2026 | 1.55 | 1.55 | 1.55 | 1.6 | 1.5 | 98,730 |
| September 25, 2026 | 1.55 | 1.55 | 1.55 | 1.6 | 1.5 | 102,502 |
| September 24, 2026 | 1.55 | 1.55 | 1.55 | 1.6 | 1.5 | 57,387 |
| September 23, 2026 | 1.55 | 1.55 | 1.55 | 1.55 | 1.5 | 57,414 |
| September 22, 2026 | 1.54 | 1.55 | 1.55 | 1.55 | 1.54 | 4,764 |
| September 21, 2026 | 1.53 | 1.55 | 1.55 | 1.6 | 1.5 | 678,359 |
| September 18, 2026 | 1.6 | 1.55 | 1.55 | 1.6 | 1.5 | 21,081 |
| September 17, 2026 | 1.55 | 1.55 | 1.55 | 1.6 | 1.5 | 3.11M |
| September 16, 2026 | 1.55 | 1.55 | 1.55 | 1.57 | 1.5 | 332,614 |
| September 15, 2026 | 1.6 | 1.55 | 1.55 | 1.6 | 1.5 | 93,913 |
| September 11, 2026 | 1.7 | 1.7 | 1.7 | 1.8 | 1.6 | 52,527 |
| September 10, 2026 | 1.7 | 1.7 | 1.7 | 1.8 | 1.6 | 63,476 |
| September 09, 2026 | 1.7 | 1.7 | 1.7 | 1.7 | 1.61 | 46,010 |
| September 08, 2026 | 1.7 | 1.7 | 1.7 | 1.8 | 1.62 | 64,904 |
| September 07, 2026 | 1.7 | 1.7 | 1.7 | 1.8 | 1.62 | 49,388 |
| September 04, 2026 | 1.7 | 1.7 | 1.7 | 1.7 | 1.55 | 54,611 |
| September 03, 2026 | 1.7 | 1.59 | 1.59 | 1.8 | 1.59 | 89,945 |
| September 02, 2026 | 1.7 | 1.7 | 1.7 | 1.8 | 1.6 | 109,236 |
| September 01, 2026 | 1.7 | 1.7 | 1.7 | 1.8 | 1.64 | 636,073 |
| August 28, 2026 | 1.7 | 1.7 | 1.7 | 1.73 | 1.64 | 56,989 |
| August 27, 2026 | 1.68 | 1.68 | 1.68 | 1.7 | 1.61 | 45,864 |
| August 26, 2026 | 1.8 | 1.7 | 1.7 | 1.8 | 1.6 | 336,859 |
| August 25, 2026 | 1.8 | 1.8 | 1.8 | 1.8 | 1.71 | 1.6M |
| August 24, 2026 | 1.8 | 1.8 | 1.8 | 1.9 | 1.7 | 491,378 |
| 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 |