If you invested 1000 GBp in Kosmos Energy Ltd. (KOS.L) since IPO date, it would be worth 436.86 GBp as of October 22, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 GBp investment made 5 years ago would be worth 749.14 GBp, while 1000 GBp invested 1 year ago would be worth 1,990.87 GBp. This corresponds to total returns of -56.31%, -25.09%, 99.09%, respectively, with annualized returns of -8.63%, -5.61%, 99.09%.
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 | 218 | 210 | 210 | 218 | 194.6 | 5,391 |
| October 20, 2026 | 216.2 | 193 | 193 | 216.2 | 193 | 625 |
| October 19, 2026 | 200.1 | 218 | 218 | 218 | 200.1 | 3,754 |
| October 15, 2026 | 200 | 200 | 200 | 200 | 200 | 3,000 |
| October 14, 2026 | 210 | 209 | 209 | 216 | 209 | 1,502 |
| October 13, 2026 | 198 | 208 | 208 | 210 | 198 | 4,435 |
| October 12, 2026 | 206.8 | 190 | 190 | 206.8 | 190 | 1,977 |
| October 09, 2026 | 206.56 | 206.56 | 206.56 | 206.56 | 206.56 | 7 |
| October 08, 2026 | 203.68 | 202 | 202 | 203.68 | 202 | 7,907 |
| October 07, 2026 | 202 | 202 | 202 | 202 | 202 | 3 |
| October 06, 2026 | 183.16 | 182 | 182 | 183.16 | 182 | 189 |
| October 05, 2026 | 182 | 182 | 182 | 206 | 182 | 3,948 |
| October 01, 2026 | 202.25 | 199 | 199 | 204 | 195 | 3,450 |
| September 30, 2026 | 198.73 | 188 | 188 | 198.73 | 188 | 8,095 |
| September 29, 2026 | 183.47 | 189 | 189 | 202 | 183.47 | 10,596 |
| September 28, 2026 | 202 | 188 | 188 | 202 | 188 | 2,032 |
| September 25, 2026 | 202 | 202 | 202 | 202 | 202 | 318 |
| September 24, 2026 | 210 | 212 | 212 | 212 | 210 | 1,886 |
| September 22, 2026 | 188 | 197 | 197 | 197 | 188 | 1 |
| September 21, 2026 | 212 | 198 | 198 | 212 | 198 | 4,898 |
| September 18, 2026 | 210 | 216 | 216 | 216 | 210 | 367 |
| September 17, 2026 | 220.08 | 220.08 | 220.08 | 220.08 | 220.08 | 2,264 |
| September 16, 2026 | 238 | 226 | 226 | 238 | 210 | 13,544 |
| September 15, 2026 | 224.72 | 238 | 238 | 238 | 218 | 1,626 |
| September 11, 2026 | 224 | 224 | 224 | 224 | 224 | 1 |
| September 10, 2026 | 210 | 210 | 210 | 210 | 210 | 2 |
| September 09, 2026 | 208.72 | 214 | 214 | 220 | 208 | 2,296 |
| September 08, 2026 | 206 | 214 | 214 | 214 | 204.02 | 3,949 |
| September 07, 2026 | 202.25 | 200 | 200 | 202.25 | 200 | 742 |
| September 04, 2026 | 200 | 206 | 206 | 206 | 196 | 8,447 |
| September 03, 2026 | 226 | 226 | 226 | 226 | 208 | 56 |
| September 02, 2026 | 214 | 226 | 226 | 226 | 214 | 6,856 |
| September 01, 2026 | 210 | 204 | 204 | 219.4 | 204 | 16,666 |
| August 28, 2026 | 204 | 187 | 187 | 206 | 187 | 3,578 |
| August 27, 2026 | 202 | 200.1 | 200.1 | 202 | 200 | 1,672 |
| August 26, 2026 | 194.08 | 202 | 202 | 210 | 191 | 8,719 |
| August 25, 2026 | 204 | 210 | 210 | 210 | 198 | 3,009 |
| August 24, 2026 | 222.48 | 214 | 214 | 222.48 | 214 | 86 |
| August 21, 2026 | 215 | 206 | 206 | 215 | 206 | 1,522 |
| August 20, 2026 | 202.08 | 206 | 206 | 214 | 202.08 | 19,231 |
| August 19, 2026 | 197 | 204 | 204 | 204 | 191.5 | 51,174 |
| August 18, 2026 | 184 | 196 | 196 | 196 | 174 | 3,596 |
| August 17, 2026 | 178.11 | 182 | 182 | 182 | 178.11 | 32 |
| August 14, 2026 | 192 | 172 | 172 | 192 | 172 | 49 |
| August 13, 2026 | 173 | 182 | 182 | 182 | 173 | 5,503 |
| August 12, 2026 | 186 | 182 | 182 | 186 | 182 | 1 |
| August 10, 2026 | 177 | 182 | 182 | 182 | 177 | 20 |
| August 07, 2026 | 175 | 182.5 | 182.5 | 184.55 | 175 | 536 |
| August 06, 2026 | 180 | 180 | 180 | 180 | 180 | 3,418 |
| August 05, 2026 | 192 | 172 | 172 | 192 | 172 | 4,461 |
| August 04, 2026 | 172 | 191 | 191 | 191 | 172 | 5,978 |
| August 03, 2026 | 192 | 192 | 192 | 208 | 186 | 10,958 |
| July 31, 2026 | 184.08 | 204 | 204 | 204 | 184.08 | 6,652 |
| July 30, 2026 | 175 | 175 | 175 | 177.72 | 175 | 672 |
| July 29, 2026 | 176.6 | 175 | 175 | 185 | 175 | 2,175 |
| July 28, 2026 | 180 | 175 | 175 | 180 | 175 | 2,016 |
| July 27, 2026 | 192 | 188.94 | 188.94 | 192 | 183 | 7,535 |
| July 24, 2026 | 209.89 | 202 | 202 | 209.89 | 202 | 1,581 |
| July 23, 2026 | 196 | 210 | 210 | 210 | 196 | 10,171 |
| July 22, 2026 | 180 | 196 | 196 | 196 | 180 | 11,821 |