If you invested 1000 GBp in Gelion plc (GELN.L) since IPO date, it would be worth 117.65 GBp as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 GBp investment made 3 years ago would be worth 631.58 GBp, while 1000 GBp invested 1 year ago would be worth 705.88 GBp. This corresponds to total returns of -88.24%, -36.84%, -29.41%, respectively, with annualized returns of -37.43%, -14.19%, -29.41%.
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 |
|---|---|---|---|---|---|---|
| June 22, 2026 | 18 | 18 | 18 | 19 | 17.25 | 40,749 |
| June 19, 2026 | 18 | 18 | 18 | 19 | 17 | 58,125 |
| June 18, 2026 | 18 | 18 | 18 | 19 | 17 | 303,123 |
| June 17, 2026 | 19 | 18 | 18 | 20 | 17.5 | 130,594 |
| June 16, 2026 | 19.5 | 19 | 19 | 21 | 18 | 107,228 |
| June 15, 2026 | 18.5 | 18.5 | 18.5 | 19 | 18 | 103,583 |
| June 12, 2026 | 19 | 18.5 | 18.5 | 20 | 18 | 668,866 |
| June 11, 2026 | 19 | 19 | 19 | 20 | 18 | 8,116 |
| June 10, 2026 | 19 | 19 | 19 | 20 | 18 | 200,942 |
| June 09, 2026 | 19.25 | 19 | 19 | 20 | 18 | 88,946 |
| June 08, 2026 | 19.3 | 19.25 | 19.25 | 20 | 18 | 88,858 |
| June 05, 2026 | 20 | 19.5 | 19.5 | 20 | 19 | 78,833 |
| June 04, 2026 | 19.25 | 19.5 | 19.5 | 20 | 19 | 278,820 |
| June 03, 2026 | 20.35 | 19.25 | 19.25 | 21 | 19 | 817,363 |
| June 02, 2026 | 18 | 20 | 20 | 24 | 18 | 951,105 |
| June 01, 2026 | 17.5 | 17.75 | 17.75 | 18 | 17 | 69,505 |
| May 29, 2026 | 17.5 | 17.5 | 17.5 | 18 | 17 | 51,224 |
| May 28, 2026 | 17.5 | 17.5 | 17.5 | 18 | 17 | 5,288 |
| May 27, 2026 | 17.23 | 17.5 | 17.5 | 18 | 17 | 2,073 |
| May 26, 2026 | 18 | 17.2 | 17.2 | 18 | 17.2 | 109,356 |
| May 22, 2026 | 17.5 | 17.5 | 17.5 | 18 | 17 | 94,898 |
| May 21, 2026 | 18 | 17.5 | 17.5 | 18 | 17 | 424,232 |
| May 20, 2026 | 18 | 18 | 18 | 19 | 17 | 280,276 |
| May 19, 2026 | 18 | 18 | 18 | 19 | 17 | 269,136 |
| May 18, 2026 | 18 | 18 | 18 | 19 | 17 | 20,818 |
| May 15, 2026 | 18.5 | 18 | 18 | 19 | 17.45 | 55,698 |
| May 14, 2026 | 18 | 19 | 19 | 19 | 17 | 28,288 |
| May 13, 2026 | 17.5 | 18 | 18 | 18 | 17 | 159,603 |
| May 12, 2026 | 17.8 | 17.5 | 17.5 | 18 | 17.33 | 165,842 |
| May 11, 2026 | 17.4 | 17.5 | 17.5 | 18 | 17 | 39,173 |
| May 08, 2026 | 17.25 | 17.5 | 17.5 | 18 | 16.5 | 195,742 |
| May 07, 2026 | 16.95 | 17.25 | 17.25 | 18 | 16 | 107,292 |
| May 06, 2026 | 17 | 16.5 | 16.5 | 18 | 15 | 267,096 |
| May 05, 2026 | 17 | 17 | 17 | 18 | 16 | 57,341 |
| May 01, 2026 | 16.85 | 17 | 17 | 18 | 15.25 | 120,138 |
| April 30, 2026 | 16 | 16.8 | 16.8 | 17 | 15.15 | 219,716 |
| April 29, 2026 | 17 | 16 | 16 | 17 | 15 | 13,572 |
| April 28, 2026 | 16 | 16 | 16 | 17 | 15 | 204,134 |
| April 27, 2026 | 17.5 | 15.5 | 15.5 | 18 | 14.63 | 302,300 |
| April 24, 2026 | 17.5 | 17 | 17 | 18 | 17 | 146,509 |
| April 23, 2026 | 17.5 | 17.5 | 17.5 | 18 | 17 | 98,665 |
| April 22, 2026 | 17.5 | 17.5 | 17.5 | 18 | 17 | 69,583 |
| April 21, 2026 | 18.65 | 17.5 | 17.5 | 19 | 17 | 689,340 |
| April 20, 2026 | 16.5 | 18 | 18 | 18.73 | 16 | 117,655 |
| April 17, 2026 | 16.75 | 16.75 | 16.75 | 17 | 16.5 | 278,399 |
| April 16, 2026 | 16.5 | 16.5 | 16.5 | 17 | 16 | 832,275 |
| April 15, 2026 | 15 | 16.5 | 16.5 | 17 | 14 | 619,497 |
| April 14, 2026 | 14 | 14.5 | 14.5 | 15 | 14 | 516,286 |
| April 13, 2026 | 13.5 | 14 | 14 | 15 | 13 | 92,255 |
| April 10, 2026 | 13.5 | 13.5 | 13.5 | 14 | 13 | 273,932 |
| April 09, 2026 | 13.5 | 13.5 | 13.5 | 14 | 13 | 482,839 |
| April 08, 2026 | 13.5 | 13.5 | 13.5 | 14 | 13 | 1.24M |
| April 07, 2026 | 13 | 12.25 | 12.25 | 13 | 12.03 | 547,311 |
| April 02, 2026 | 13 | 12.5 | 12.5 | 13 | 12 | 741,266 |
| April 01, 2026 | 14 | 12.5 | 12.5 | 14 | 12 | 4.67M |
| March 31, 2026 | 14 | 13 | 13 | 14.2 | 12 | 584,929 |
| March 30, 2026 | 13.5 | 12.75 | 12.75 | 14 | 12.5 | 2.1M |
| March 27, 2026 | 13.75 | 13 | 13 | 14 | 13 | 2.9M |
| March 26, 2026 | 13.75 | 13.75 | 13.75 | 14 | 13.5 | 116,436 |
| March 25, 2026 | 14.75 | 14 | 14 | 15 | 12.32 | 609,650 |