If you invested 1000 GBp in Kainos Group plc (KNOS.L) 10 years ago, it would be worth 6,326.37 GBp as of July 13, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 GBp investment made 5 years ago would be worth 561.9 GBp, while 1000 GBp invested 1 year ago would be worth 1,127.67 GBp. This corresponds to total returns of 532.64%, -43.81%, 12.77%, respectively, with annualized returns of 20.25%, -10.88%, 12.77%.
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 |
|---|---|---|---|---|---|---|
| July 10, 2026 | 746.5 | 771.5 | 771.5 | 778 | 746.5 | 297,248 |
| July 09, 2026 | 751 | 768.5 | 768.5 | 768.5 | 734 | 266,547 |
| July 08, 2026 | 769.5 | 746 | 746 | 793.5 | 743.5 | 579,053 |
| July 07, 2026 | 783.06 | 777.5 | 777.5 | 794 | 749 | 292,000 |
| July 06, 2026 | 741 | 782.5 | 782.5 | 792 | 741 | 553,175 |
| July 03, 2026 | 806 | 781 | 781 | 806 | 778.5 | 167,169 |
| July 02, 2026 | 827 | 802 | 802 | 827 | 802 | 313,338 |
| July 01, 2026 | 770 | 819 | 819 | 826 | 761 | 478,156 |
| June 30, 2026 | 785 | 767 | 767 | 791.5 | 766 | 394,793 |
| June 29, 2026 | 770 | 783.5 | 783.5 | 805 | 768.5 | 688,180 |
| June 26, 2026 | 766.5 | 769.5 | 769.5 | 772.5 | 736 | 188,272 |
| June 25, 2026 | 818 | 765 | 765 | 818 | 762 | 352,361 |
| June 24, 2026 | 768 | 780 | 780 | 796.99 | 766.5 | 301,456 |
| June 23, 2026 | 784 | 787 | 787 | 799 | 773 | 501,781 |
| June 22, 2026 | 793.5 | 775.5 | 775.5 | 801.32 | 769.5 | 288,736 |
| June 19, 2026 | 795 | 791.5 | 791.5 | 798.5 | 783.5 | 274,793 |
| June 18, 2026 | 829.67 | 790 | 790 | 841.5 | 769 | 211,602 |
| June 17, 2026 | 855 | 833 | 833 | 855 | 821 | 249,926 |
| June 16, 2026 | 831.5 | 821.5 | 821.5 | 840 | 814.25 | 235,996 |
| June 15, 2026 | 869 | 820.5 | 820.5 | 869 | 806.5 | 201,741 |
| June 12, 2026 | 829.5 | 822 | 822 | 832 | 802.5 | 214,256 |
| June 11, 2026 | 810 | 815.5 | 815.5 | 832.5 | 808 | 233,350 |
| June 10, 2026 | 844.5 | 829.5 | 829.5 | 870 | 816 | 225,654 |
| June 09, 2026 | 851 | 826 | 826 | 852.5 | 826 | 373,665 |
| June 08, 2026 | 821 | 849 | 849 | 860 | 821 | 175,402 |
| June 05, 2026 | 900 | 849.5 | 849.5 | 900 | 849.5 | 150,712 |
| June 04, 2026 | 858.3 | 878 | 878 | 896.5 | 858.3 | 150,695 |
| June 03, 2026 | 921 | 854.5 | 854.5 | 921 | 854.5 | 266,998 |
| June 02, 2026 | 914.5 | 875 | 875 | 946.5 | 870 | 385,658 |
| June 01, 2026 | 865 | 907 | 907 | 907 | 862.59 | 468,392 |
| May 29, 2026 | 869 | 871.5 | 871.5 | 875.5 | 845.07 | 613,782 |
| May 28, 2026 | 800.5 | 852.5 | 852.5 | 869 | 800.5 | 502,718 |
| May 27, 2026 | 850 | 842.5 | 842.5 | 865.5 | 841.5 | 357,937 |
| May 26, 2026 | 880.5 | 862.5 | 862.5 | 895.24 | 855.5 | 220,610 |
| May 22, 2026 | 854.5 | 880.5 | 880.5 | 886.5 | 848.91 | 204,403 |
| May 21, 2026 | 828.5 | 846 | 846 | 852.5 | 819.5 | 363,851 |
| May 20, 2026 | 832 | 830 | 830 | 859.12 | 794.5 | 592,044 |
| May 19, 2026 | 859 | 846 | 846 | 892.5 | 832.5 | 548,986 |
| May 18, 2026 | 824 | 820 | 820 | 838.5 | 774 | 507,406 |
| May 15, 2026 | 822.5 | 814.5 | 814.5 | 822.5 | 778 | 368,987 |
| May 14, 2026 | 768 | 787 | 787 | 788.5 | 768 | 259,056 |
| May 13, 2026 | 780 | 766.5 | 766.5 | 794.5 | 761.5 | 359,345 |
| May 12, 2026 | 798 | 784.5 | 784.5 | 804 | 768.5 | 436,141 |
| May 11, 2026 | 848.5 | 810.5 | 810.5 | 848.5 | 804 | 346,627 |
| May 08, 2026 | 812 | 813 | 813 | 832.5 | 805.5 | 363,244 |
| May 07, 2026 | 851.5 | 827.5 | 827.5 | 851.5 | 810.5 | 781,490 |
| May 06, 2026 | 836 | 813 | 813 | 846 | 810 | 1.32M |
| May 05, 2026 | 823 | 827.5 | 827.5 | 853 | 810 | 900,517 |
| May 01, 2026 | 842 | 830 | 830 | 842 | 822.5 | 326,392 |
| April 30, 2026 | 817 | 831.5 | 831.5 | 837 | 812.65 | 446,924 |
| April 29, 2026 | 826.5 | 827.5 | 827.5 | 846.5 | 820 | 439,973 |
| April 28, 2026 | 843 | 839 | 839 | 848 | 826.5 | 219,476 |
| April 27, 2026 | 840 | 843 | 843 | 851.5 | 826.06 | 411,707 |
| April 24, 2026 | 872 | 836.5 | 836.5 | 872 | 821.5 | 344,309 |
| April 23, 2026 | 849.5 | 834 | 834 | 874.5 | 829.5 | 435,643 |
| April 22, 2026 | 908 | 885 | 885 | 913.5 | 878.48 | 956,377 |
| April 21, 2026 | 883.5 | 913.5 | 913.5 | 913.5 | 874.25 | 350,866 |
| April 20, 2026 | 908.5 | 875.5 | 875.5 | 908.5 | 856 | 403,330 |
| April 17, 2026 | 818.5 | 878 | 878 | 879 | 818.5 | 967,013 |
| April 16, 2026 | 825.5 | 851.5 | 851.5 | 856.5 | 822.5 | 312,537 |