If you invested 1000 GBp in Clarkson PLC (CKN.L) 10 years ago, it would be worth 2,547.05 GBp as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 GBp investment made 5 years ago would be worth 1,620.06 GBp, while 1000 GBp invested 1 year ago would be worth 1,341.97 GBp. This corresponds to total returns of 154.7%, 62.01%, 34.2%, respectively, with annualized returns of 9.79%, 10.12%, 34.2%.
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 | 4,390 | 4,388 | 4,388 | 4,418 | 4,362 | 52,895 |
| June 19, 2026 | 4,440 | 4,386 | 4,386 | 4,440 | 4,372 | 196,943 |
| June 18, 2026 | 4,554 | 4,400 | 4,400 | 4,554 | 4,374 | 41,824 |
| June 17, 2026 | 4,522 | 4,448 | 4,448 | 4,542 | 4,398 | 37,882 |
| June 16, 2026 | 4,602 | 4,522 | 4,522 | 4,602 | 4,460 | 100,443 |
| June 15, 2026 | 4,712 | 4,494 | 4,494 | 4,840 | 4,494 | 68,704 |
| June 12, 2026 | 4,700 | 4,790 | 4,790 | 4,814 | 4,698 | 40,132 |
| June 11, 2026 | 4,702 | 4,814 | 4,814 | 4,830 | 4,622 | 105,384 |
| June 10, 2026 | 4,650 | 4,758 | 4,758 | 4,784 | 4,646 | 40,440 |
| June 09, 2026 | 4,697.9 | 4,664 | 4,664 | 4,742 | 4,642 | 36,890 |
| June 08, 2026 | 4,664 | 4,700 | 4,700 | 4,736 | 4,640 | 97,985 |
| June 05, 2026 | 4,524 | 4,678 | 4,678 | 4,716 | 4,524 | 54,868 |
| June 04, 2026 | 4,882 | 4,636 | 4,636 | 4,882 | 4,548 | 21,916 |
| June 03, 2026 | 4,500.05 | 4,584 | 4,584 | 4,616 | 4,488 | 66,368 |
| June 02, 2026 | 4,480 | 4,542 | 4,542 | 4,617.66 | 4,480 | 131,533 |
| June 01, 2026 | 4,598 | 4,578 | 4,578 | 4,650 | 4,514 | 38,035 |
| May 29, 2026 | 4,798 | 4,636 | 4,636 | 4,798 | 4,596.96 | 132,306 |
| May 28, 2026 | 4,750 | 4,724 | 4,724 | 4,760 | 4,714 | 54,311 |
| May 27, 2026 | 4,768 | 4,752 | 4,752 | 4,770 | 4,692 | 93,389 |
| May 26, 2026 | 4,862 | 4,746 | 4,746 | 4,862 | 4,746 | 34,025 |
| May 22, 2026 | 4,844.32 | 4,802 | 4,802 | 4,884 | 4,744 | 22,170 |
| May 21, 2026 | 4,882 | 4,834 | 4,834 | 4,882 | 4,820 | 34,270 |
| May 20, 2026 | 4,740.62 | 4,846 | 4,846 | 4,860 | 4,740.62 | 47,304 |
| May 19, 2026 | 4,765.28 | 4,770 | 4,770 | 4,824 | 4,718 | 55,841 |
| May 18, 2026 | 4,692 | 4,790 | 4,790 | 4,794 | 4,640 | 54,798 |
| May 15, 2026 | 4,782 | 4,680 | 4,680 | 4,808 | 4,650 | 92,689 |
| May 14, 2026 | 4,628 | 4,808 | 4,808 | 4,812 | 4,628 | 158,171 |
| May 13, 2026 | 4,936 | 4,740 | 4,740 | 4,936 | 4,719.49 | 85,777 |
| May 12, 2026 | 4,814 | 4,822 | 4,822 | 4,882 | 4,790 | 76,433 |
| May 11, 2026 | 4,802 | 4,840 | 4,840 | 4,888 | 4,802 | 108,622 |
| May 08, 2026 | 4,780 | 4,840 | 4,840 | 4,896 | 4,780 | 78,076 |
| May 07, 2026 | 4,880 | 4,828 | 4,828 | 4,948 | 4,828 | 81,248 |
| May 06, 2026 | 4,936 | 4,962 | 4,962 | 4,992 | 4,912.44 | 201,970 |
| May 05, 2026 | 4,800 | 4,882 | 4,882 | 4,884 | 4,784 | 394,073 |
| May 01, 2026 | 4,848 | 4,776 | 4,776 | 4,848 | 4,760 | 36,069 |
| April 30, 2026 | 4,784 | 4,836 | 4,836 | 4,840 | 4,734 | 29,643 |
| April 29, 2026 | 4,774 | 4,784 | 4,784 | 4,836 | 4,752 | 55,522 |
| April 28, 2026 | 4,760 | 4,794 | 4,794 | 4,794 | 4,710 | 136,186 |
| April 27, 2026 | 4,700 | 4,736 | 4,736 | 4,808 | 4,652 | 65,077 |
| April 24, 2026 | 4,798 | 4,766 | 4,766 | 4,830 | 4,766 | 20,159 |
| April 23, 2026 | 4,866 | 4,822 | 4,822 | 4,866 | 4,786 | 30,465 |
| April 22, 2026 | 4,858 | 4,824 | 4,824 | 4,870 | 4,806 | 32,081 |
| April 21, 2026 | 4,798 | 4,830 | 4,830 | 4,862 | 4,738 | 95,932 |
| April 20, 2026 | 4,692 | 4,784 | 4,784 | 4,800 | 4,692 | 426,273 |
| April 17, 2026 | 4,778 | 4,808 | 4,808 | 4,808 | 4,730 | 56,579 |
| April 16, 2026 | 4,762 | 4,752 | 4,752 | 4,780 | 4,668 | 21,314 |
| April 15, 2026 | 4,726 | 4,756 | 4,756 | 4,854 | 4,726 | 54,920 |
| April 14, 2026 | 4,800 | 4,842 | 4,842 | 4,852 | 4,761.72 | 85,066 |
| April 13, 2026 | 4,758 | 4,800 | 4,800 | 4,800 | 4,686 | 97,516 |
| April 10, 2026 | 4,660 | 4,758 | 4,758 | 4,788 | 4,660 | 83,349 |
| April 09, 2026 | 4,782 | 4,750 | 4,750 | 4,836 | 4,742 | 44,299 |
| April 08, 2026 | 4,800 | 4,808 | 4,808 | 4,812 | 4,686 | 179,136 |
| April 07, 2026 | 4,724 | 4,706 | 4,706 | 4,800 | 4,694 | 52,690 |
| April 02, 2026 | 4,615 | 4,725 | 4,725 | 4,740 | 4,570 | 92,258 |
| April 01, 2026 | 4,610 | 4,640 | 4,640 | 4,680 | 4,610 | 155,384 |
| March 31, 2026 | 4,570 | 4,610 | 4,610 | 4,635 | 4,545 | 77,442 |
| March 30, 2026 | 4,655 | 4,590 | 4,590 | 4,655 | 4,530 | 61,372 |
| March 27, 2026 | 4,700 | 4,580 | 4,580 | 4,700 | 4,535 | 172,099 |
| March 26, 2026 | 4,620 | 4,660 | 4,660 | 4,680 | 4,595 | 64,766 |
| March 25, 2026 | 4,595 | 4,640 | 4,640 | 4,640 | 4,555 | 193,787 |