If you invested 1000 GBp in Kainos Group plc (KNOS.L) 10 years ago, it would be worth 6,391.84 GBp as of November 12, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 GBp investment made 5 years ago would be worth 590.68 GBp, while 1000 GBp invested 1 year ago would be worth 1,130.32 GBp. This corresponds to total returns of 539.18%, -40.93%, 13.03%, respectively, with annualized returns of 20.38%, -9.99%, 13.03%.
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 |
|---|---|---|---|---|---|---|
| November 11, 2026 | 1,089 | 1,090 | 1,090 | 1,095 | 1,070 | 214,114 |
| November 10, 2026 | 1,090 | 1,075 | 1,075 | 1,095 | 1,060 | 659,725 |
| November 09, 2026 | 1,200 | 1,077 | 1,077 | 1,207 | 1,057 | 910,378 |
| November 06, 2026 | 1,201 | 1,230 | 1,230 | 1,239 | 1,201 | 134,063 |
| November 05, 2026 | 1,310 | 1,254 | 1,254 | 1,310 | 1,239 | 202,498 |
| November 04, 2026 | 1,226 | 1,272 | 1,272 | 1,281 | 1,226 | 268,456 |
| November 03, 2026 | 1,293 | 1,266 | 1,266 | 1,294 | 1,246 | 90,119 |
| November 02, 2026 | 1,310 | 1,292 | 1,292 | 1,310 | 1,253 | 400,545 |
| October 30, 2026 | 1,289 | 1,284 | 1,284 | 1,306 | 1,275.26 | 136,094 |
| October 29, 2026 | 1,310 | 1,287 | 1,287 | 1,334 | 1,287 | 162,501 |
| October 28, 2026 | 1,307 | 1,314 | 1,314 | 1,326 | 1,290 | 272,899 |
| October 27, 2026 | 1,360 | 1,320 | 1,320 | 1,360 | 1,316 | 154,754 |
| October 26, 2026 | 1,270 | 1,341 | 1,341 | 1,356 | 1,270 | 531,756 |
| October 23, 2026 | 1,280.36 | 1,317 | 1,317 | 1,318 | 1,280.36 | 200,548 |
| October 22, 2026 | 1,324 | 1,314 | 1,314 | 1,324 | 1,290 | 136,817 |
| October 21, 2026 | 1,295 | 1,323 | 1,323 | 1,323 | 1,283.35 | 234,834 |
| October 20, 2026 | 1,324 | 1,287 | 1,287 | 1,324 | 1,259 | 302,800 |
| October 19, 2026 | 1,272 | 1,284 | 1,284 | 1,289 | 1,264 | 131,435 |
| October 16, 2026 | 1,283 | 1,272 | 1,272 | 1,310.69 | 1,263 | 239,894 |
| October 15, 2026 | 1,235 | 1,287 | 1,287 | 1,298 | 1,235 | 336,976 |
| October 14, 2026 | 1,277 | 1,261 | 1,261 | 1,289 | 1,248 | 258,699 |
| October 13, 2026 | 1,259 | 1,276 | 1,276 | 1,285 | 1,223 | 330,276 |
| October 12, 2026 | 1,234 | 1,244 | 1,244 | 1,251 | 1,222 | 244,905 |
| October 09, 2026 | 1,215 | 1,237 | 1,237 | 1,253.5 | 1,215 | 207,800 |
| October 08, 2026 | 1,196 | 1,233 | 1,233 | 1,248 | 1,196 | 174,004 |
| October 07, 2026 | 1,213 | 1,221 | 1,221 | 1,241 | 1,210 | 377,934 |
| October 06, 2026 | 1,205 | 1,238 | 1,238 | 1,244 | 1,203 | 111,203 |
| October 05, 2026 | 1,176 | 1,204 | 1,204 | 1,214 | 1,176 | 497,435 |
| October 02, 2026 | 1,186 | 1,200 | 1,200 | 1,238 | 1,186 | 489,267 |
| October 01, 2026 | 1,184 | 1,211 | 1,211 | 1,245 | 1,179 | 603,811 |
| September 30, 2026 | 1,180 | 1,225 | 1,225 | 1,241 | 1,180 | 412,425 |
| September 29, 2026 | 1,250 | 1,227 | 1,227 | 1,261 | 1,215 | 171,908 |
| September 28, 2026 | 1,233 | 1,238 | 1,238 | 1,249 | 1,215 | 149,692 |
| September 25, 2026 | 1,224 | 1,239 | 1,239 | 1,241 | 1,218 | 154,746 |
| September 24, 2026 | 1,245 | 1,224 | 1,224 | 1,255 | 1,223 | 235,753 |
| September 23, 2026 | 1,285 | 1,248 | 1,248 | 1,285 | 1,234 | 145,541 |
| September 22, 2026 | 1,231 | 1,243 | 1,243 | 1,266 | 1,231 | 415,496 |
| September 21, 2026 | 1,238 | 1,250 | 1,250 | 1,269 | 1,221 | 300,204 |
| September 18, 2026 | 1,221 | 1,225 | 1,225 | 1,245 | 1,214 | 811,406 |
| September 17, 2026 | 1,186 | 1,216 | 1,216 | 1,219 | 1,177 | 198,118 |
| September 16, 2026 | 1,148 | 1,186 | 1,186 | 1,190 | 1,148 | 219,267 |
| September 15, 2026 | 1,195 | 1,184 | 1,184 | 1,208 | 1,174 | 511,346 |
| September 11, 2026 | 1,172 | 1,186 | 1,186 | 1,190 | 1,163.71 | 208,473 |
| September 10, 2026 | 1,197 | 1,174 | 1,174 | 1,202.4 | 1,168 | 348,770 |
| September 09, 2026 | 1,256 | 1,190 | 1,190 | 1,256 | 1,166 | 301,772 |
| September 08, 2026 | 1,185 | 1,189 | 1,189 | 1,240 | 1,185 | 295,808 |
| September 07, 2026 | 1,240 | 1,230 | 1,230 | 1,250 | 1,229 | 112,424 |
| September 04, 2026 | 1,248 | 1,243 | 1,243 | 1,262 | 1,238.49 | 406,780 |
| September 03, 2026 | 1,220 | 1,240 | 1,240 | 1,256 | 1,216 | 393,957 |
| September 02, 2026 | 1,229 | 1,215 | 1,215 | 1,236 | 1,199 | 259,584 |
| September 01, 2026 | 1,235 | 1,242 | 1,242 | 1,249.09 | 1,205 | 225,275 |
| August 28, 2026 | 1,232 | 1,247 | 1,247 | 1,259 | 1,231.87 | 573,336 |
| August 27, 2026 | 1,217 | 1,235 | 1,235 | 1,249 | 1,209 | 270,381 |
| August 26, 2026 | 1,228 | 1,216 | 1,216 | 1,238 | 1,214 | 886,882 |
| August 25, 2026 | 1,254 | 1,230 | 1,230 | 1,282 | 1,225.59 | 459,825 |
| August 24, 2026 | 1,258 | 1,254 | 1,254 | 1,277 | 1,251 | 628,410 |
| August 21, 2026 | 1,265 | 1,294 | 1,294 | 1,294 | 1,253.47 | 1.1M |
| August 20, 2026 | 1,205 | 1,266 | 1,266 | 1,267 | 1,193 | 2.56M |
| August 19, 2026 | 1,187 | 1,213 | 1,213 | 1,239 | 1,171 | 1.38M |
| August 18, 2026 | 1,121 | 1,186 | 1,186 | 1,200 | 1,093.6 | 1.39M |