If you invested 1000 GBp in IMI plc (IMI.L) 10 years ago, it would be worth 3,433.98 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 1,804.34 GBp, while 1000 GBp invested 1 year ago would be worth 1,212.86 GBp. This corresponds to total returns of 243.4%, 80.43%, 21.29%, respectively, with annualized returns of 13.13%, 12.52%, 21.29%.
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 | 2,920 | 2,934 | 2,934 | 2,940 | 2,906 | 545,196 |
| October 20, 2026 | 2,940 | 2,926 | 2,926 | 2,948 | 2,880 | 420,465 |
| October 19, 2026 | 2,954 | 2,960 | 2,960 | 2,968 | 2,940 | 419,274 |
| October 16, 2026 | 2,958 | 2,980 | 2,980 | 3,000 | 2,948 | 405,817 |
| October 15, 2026 | 2,958 | 2,950 | 2,950 | 3,008 | 2,902 | 707,099 |
| October 14, 2026 | 3,062 | 3,004 | 3,004 | 3,062 | 3,004 | 675,890 |
| October 13, 2026 | 3,048 | 3,026 | 3,026 | 3,090.18 | 3,012 | 1.49M |
| October 12, 2026 | 3,122 | 3,110 | 3,110 | 3,132 | 3,098 | 199,993 |
| October 09, 2026 | 3,058 | 3,092 | 3,092 | 3,116.4 | 3,050 | 371,743 |
| October 08, 2026 | 3,030 | 3,032 | 3,032 | 3,066 | 3,010 | 569,543 |
| October 07, 2026 | 3,202 | 3,052 | 3,052 | 3,202 | 3,052 | 596,699 |
| October 06, 2026 | 3,164 | 3,148 | 3,148 | 3,188 | 3,130 | 828,400 |
| October 05, 2026 | 3,130 | 3,150 | 3,150 | 3,150 | 3,108 | 317,880 |
| October 02, 2026 | 3,082 | 3,130 | 3,130 | 3,130 | 3,074 | 516,906 |
| October 01, 2026 | 3,120 | 3,066 | 3,066 | 3,136.33 | 3,062 | 439,338 |
| September 30, 2026 | 3,150 | 3,136 | 3,136 | 3,184 | 3,136 | 475,038 |
| September 29, 2026 | 3,152 | 3,134 | 3,134 | 3,192 | 3,128 | 1.01M |
| September 28, 2026 | 3,112 | 3,126 | 3,126 | 3,170 | 3,092 | 376,733 |
| September 25, 2026 | 3,136 | 3,120 | 3,120 | 3,160 | 3,100.49 | 470,431 |
| September 24, 2026 | 3,124 | 3,110 | 3,110 | 3,138 | 3,102 | 1.17M |
| September 23, 2026 | 3,116 | 3,114 | 3,114 | 3,122 | 3,084 | 435,135 |
| September 22, 2026 | 3,088 | 3,108 | 3,108 | 3,132 | 3,078 | 803,555 |
| September 21, 2026 | 3,078 | 3,078 | 3,078 | 3,116 | 3,060 | 647,429 |
| September 18, 2026 | 3,082 | 3,094 | 3,094 | 3,094 | 3,066 | 1.72M |
| September 17, 2026 | 3,056 | 3,078 | 3,078 | 3,102 | 3,054 | 375,315 |
| September 16, 2026 | 3,010 | 3,046 | 3,046 | 3,058 | 3,002 | 447,915 |
| September 15, 2026 | 2,948 | 2,994 | 2,994 | 3,006 | 2,948 | 510,930 |
| September 11, 2026 | 3,012 | 3,036 | 3,036 | 3,038 | 3,004 | 375,241 |
| September 10, 2026 | 3,062 | 2,998 | 2,998 | 3,066 | 2,970 | 505,697 |
| September 09, 2026 | 3,070 | 3,052 | 3,052 | 3,096 | 3,024 | 523,014 |
| September 08, 2026 | 3,060 | 3,094 | 3,094 | 3,098 | 3,047.73 | 317,145 |
| September 07, 2026 | 3,034 | 3,068 | 3,068 | 3,084 | 3,033.48 | 239,900 |
| September 04, 2026 | 3,036 | 3,044 | 3,044 | 3,068 | 3,022 | 339,751 |
| September 03, 2026 | 3,046 | 3,030 | 3,030 | 3,060 | 3,004 | 626,334 |
| September 02, 2026 | 3,046 | 3,042 | 3,042 | 3,070 | 3,022 | 635,918 |
| September 01, 2026 | 3,084 | 3,054 | 3,054 | 3,112 | 3,038 | 824,978 |
| August 28, 2026 | 3,132 | 3,112 | 3,112 | 3,146 | 3,100 | 834,216 |
| August 27, 2026 | 3,138 | 3,124 | 3,124 | 3,156 | 3,124 | 695,194 |
| August 26, 2026 | 3,112 | 3,138 | 3,138 | 3,158 | 3,096 | 613,150 |
| August 25, 2026 | 3,098 | 3,102 | 3,102 | 3,126 | 3,086 | 927,686 |
| August 24, 2026 | 3,038 | 3,072 | 3,072 | 3,094 | 3,038 | 396,801 |
| August 21, 2026 | 2,990 | 3,054 | 3,054 | 3,058 | 2,978 | 522,540 |
| August 20, 2026 | 2,998 | 2,990 | 2,990 | 3,010 | 2,952 | 595,751 |
| August 19, 2026 | 3,062 | 3,002 | 3,002 | 3,062 | 2,983 | 590,832 |
| August 18, 2026 | 3,070 | 3,050 | 3,050 | 3,084 | 3,046 | 1.86M |
| August 17, 2026 | 3,088 | 3,084 | 3,084 | 3,102 | 3,084 | 330,031 |
| August 14, 2026 | 3,052 | 3,072 | 3,072 | 3,088 | 3,044 | 581,295 |
| August 13, 2026 | 3,150 | 3,088 | 3,088 | 3,156 | 3,088 | 356,283 |
| August 12, 2026 | 3,128 | 3,148 | 3,148 | 3,166 | 3,126 | 446,432 |
| August 11, 2026 | 3,130 | 3,124 | 3,124 | 3,162 | 3,088 | 842,000 |
| August 10, 2026 | 3,130 | 3,142 | 3,142 | 3,148 | 3,118 | 865,637 |
| August 07, 2026 | 3,138 | 3,136 | 3,136 | 3,138 | 3,100 | 597,313 |
| August 06, 2026 | 3,108 | 3,130 | 3,130 | 3,142 | 3,076 | 619,499 |
| August 05, 2026 | 3,038 | 3,084 | 3,084 | 3,096 | 3,026 | 638,584 |
| August 04, 2026 | 2,984 | 3,022 | 3,022 | 3,030 | 2,976 | 641,250 |
| August 03, 2026 | 2,976 | 2,962 | 2,962 | 2,982 | 2,924 | 968,431 |
| July 31, 2026 | 3,004 | 2,936 | 2,936 | 3,054 | 2,920 | 1.01M |
| July 30, 2026 | 2,854 | 2,946 | 2,946 | 2,958 | 2,852 | 1.1M |
| July 29, 2026 | 2,990 | 2,860 | 2,860 | 2,992 | 2,860 | 985,142 |
| July 28, 2026 | 2,980 | 2,974 | 2,974 | 2,992 | 2,955 | 523,878 |