If you invested 1000 GBp in London Security plc (LSC.L) 10 years ago, it would be worth 2,295.23 GBp as of June 22, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 GBp investment made 5 years ago would be worth 1,679.39 GBp, while 1000 GBp invested 1 year ago would be worth 922.27 GBp. This corresponds to total returns of 129.52%, 67.94%, -7.77%, respectively, with annualized returns of 8.66%, 10.92%, -7.77%.
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 |
|---|---|---|---|---|---|---|
| June 19, 2026 | 3,400 | 3,400 | 3,400 | 3,400 | 3,400 | 1 |
| June 18, 2026 | 3,400 | 3,400 | 3,400 | 3,400 | 3,300 | 2 |
| June 17, 2026 | 3,400 | 3,400 | 3,400 | 3,400 | 3,400 | 0 |
| June 16, 2026 | 3,400 | 3,400 | 3,400 | 3,400 | 3,400 | 0 |
| June 15, 2026 | 3,400 | 3,400 | 3,400 | 3,400 | 3,300 | 194 |
| June 12, 2026 | 3,400 | 3,400 | 3,400 | 3,400 | 3,360 | 24 |
| June 11, 2026 | 3,400 | 3,400 | 3,400 | 3,500 | 3,400 | 2 |
| June 10, 2026 | 3,400 | 3,400 | 3,400 | 3,400 | 3,400 | 0 |
| June 09, 2026 | 3,400 | 3,400 | 3,400 | 3,400 | 3,400 | 0 |
| June 08, 2026 | 3,400 | 3,400 | 3,400 | 3,400 | 3,300 | 17 |
| June 05, 2026 | 3,400 | 3,400 | 3,400 | 3,500 | 3,300 | 39 |
| June 04, 2026 | 3,500 | 3,400 | 3,400 | 3,500 | 3,400 | 2 |
| June 03, 2026 | 3,400 | 3,400 | 3,400 | 3,400 | 3,400 | 0 |
| June 02, 2026 | 3,400 | 3,400 | 3,400 | 3,400 | 3,400 | 1 |
| June 01, 2026 | 3,400 | 3,400 | 3,400 | 3,400 | 3,300 | 76 |
| May 29, 2026 | 3,400 | 3,400 | 3,400 | 3,400 | 3,400 | 0 |
| May 28, 2026 | 3,400 | 3,400 | 3,400 | 3,400 | 3,300 | 2 |
| May 27, 2026 | 3,400 | 3,400 | 3,400 | 3,400 | 3,400 | 1 |
| May 26, 2026 | 3,250 | 3,400 | 3,400 | 3,500 | 3,250 | 712 |
| May 22, 2026 | 3,200 | 3,400 | 3,400 | 3,400 | 3,200 | 455 |
| May 21, 2026 | 3,200 | 3,200 | 3,200 | 3,200 | 3,200 | 0 |
| May 20, 2026 | 3,200 | 3,200 | 3,200 | 3,200 | 3,200 | 0 |
| May 19, 2026 | 3,200 | 3,200 | 3,200 | 3,300 | 3,200 | 10 |
| May 18, 2026 | 3,100 | 3,200 | 3,200 | 3,200 | 3,100 | 5 |
| May 15, 2026 | 3,150 | 3,300 | 3,300 | 3,300 | 3,000 | 5 |
| May 14, 2026 | 3,150 | 3,150 | 3,150 | 3,150 | 3,150 | 0 |
| May 13, 2026 | 3,150 | 3,150 | 3,150 | 3,150 | 3,150 | 0 |
| May 12, 2026 | 3,150 | 3,150 | 3,150 | 3,150 | 3,150 | 0 |
| May 11, 2026 | 3,150 | 3,150 | 3,150 | 3,300 | 3,150 | 15 |
| May 08, 2026 | 3,150 | 3,150 | 3,150 | 3,150 | 3,150 | 0 |
| May 07, 2026 | 3,150 | 3,150 | 3,150 | 3,150 | 3,150 | 0 |
| May 06, 2026 | 3,150 | 3,150 | 3,150 | 3,150 | 3,105 | 62 |
| May 05, 2026 | 2,950 | 2,950 | 2,950 | 2,950 | 2,950 | 0 |
| May 01, 2026 | 2,950 | 2,950 | 2,950 | 2,950 | 2,950 | 0 |
| April 30, 2026 | 2,950 | 2,950 | 2,950 | 2,950 | 2,925 | 33 |
| April 29, 2026 | 2,950 | 2,950 | 2,950 | 2,950 | 2,950 | 0 |
| April 27, 2026 | 2,950 | 2,950 | 2,950 | 2,950 | 2,950 | 0 |
| April 24, 2026 | 2,950 | 2,950 | 2,950 | 2,950 | 2,950 | 0 |
| April 23, 2026 | 2,950 | 2,950 | 2,950 | 2,950 | 2,950 | 0 |
| April 22, 2026 | 2,800 | 2,950 | 2,950 | 2,950 | 2,800 | 28 |
| April 21, 2026 | 2,950 | 2,950 | 2,950 | 2,950 | 2,950 | 1,760 |
| April 20, 2026 | 2,850 | 2,950 | 2,950 | 3,100 | 2,850 | 707 |
| April 17, 2026 | 2,700 | 2,850 | 2,850 | 2,850 | 2,700 | 100 |
| April 16, 2026 | 2,700 | 2,700 | 2,700 | 2,700 | 2,700 | 33 |
| April 15, 2026 | 2,700 | 2,700 | 2,700 | 2,700 | 2,700 | 33 |
| April 14, 2026 | 2,700 | 2,700 | 2,700 | 2,900 | 2,700 | 33 |
| April 13, 2026 | 2,700 | 2,700 | 2,700 | 2,700 | 2,700 | 0 |
| April 10, 2026 | 2,700 | 2,700 | 2,700 | 2,700 | 2,700 | 0 |
| April 09, 2026 | 2,800 | 2,700 | 2,700 | 2,800 | 2,700 | 0 |
| April 08, 2026 | 2,600 | 2,600 | 2,600 | 2,600 | 2,600 | 5,995 |
| April 07, 2026 | 2,600 | 2,600 | 2,600 | 2,600 | 2,600 | 0 |
| April 02, 2026 | 2,600 | 2,600 | 2,600 | 2,600 | 2,425 | 218 |
| April 01, 2026 | 2,600 | 2,600 | 2,600 | 2,600 | 2,600 | 0 |
| March 31, 2026 | 2,600 | 2,600 | 2,600 | 2,600 | 2,600 | 0 |
| March 30, 2026 | 2,600 | 2,600 | 2,600 | 2,600 | 2,600 | 0 |
| March 27, 2026 | 2,600 | 2,600 | 2,600 | 2,600 | 2,600 | 0 |
| March 26, 2026 | 2,350 | 2,600 | 2,600 | 2,600 | 2,350 | 60 |
| March 25, 2026 | 2,200 | 2,200 | 2,250 | 2,200 | 2,200 | 0 |
| March 24, 2026 | 2,350 | 2,350 | 2,350 | 2,350 | 2,255 | 1,119 |
| March 23, 2026 | 2,350 | 2,350 | 2,350 | 2,350 | 2,350 | 0 |