LSE · LSC · stock
London Security plc (LSC) stock price history
Every LSE trading session of London Security plc from Jul 1, 1988 to Nov 13, 2026: 9,104 daily bars, adjusted for splits and dividends, with minute bars from Sep 23, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
LSC adjusted close, 1988 to 2026
- £63.47
- All time high, 1989
- £39.00
- 52 week high, £0.2750 low
- 9,104
- Daily sessions since 1988
Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 1988 to 2026 series and minute bars.
LSC key facts
- London Security plc (LSC) closed at £36.50 on Nov 13, 2026 on LSE.
- LSC's all time high close is £63.47, set on May 19, 1989; its all time low close is £0.2750 on Dec 24, 2025.
- LSC's 52 week range is £0.2750 to £39.00.
- LSC returned +15.9% over the year to Nov 13, 2026 and +37.4% over five years.
- Over ten years LSC returned +83%, +6.2% a year compounded.
- LSC's deepest drawdown was -99.6% from May 19, 1989 to Dec 24, 2025.
- DataCedar holds 9,104 daily sessions of LSC history from Jul 1, 1988 and minute bars from Sep 23, 2026, adjusted for splits and dividends, served by the API under a key.
LSC price chart, 1988 to 2026
LSC returns
Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -3.9% |
| 3 months | 0.0% |
| 6 months | +15.9% |
| Year to date | +32.7% |
| 1 year | +15.9% |
| 3 years | +19.8% |
| 5 years | +37.4% |
| 10 years | +83.1% |
| Since Jul 1, 1988 | -18.2% |
| Compound annual growth, 38.4 years | -0.5% |
LSC records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- £63.47 on May 19, 1989
- All time low close
- £0.2750 on Dec 24, 2025
- 52 week high
- £39.00 on Oct 1, 2026
- 52 week low
- £0.2750 on Dec 24, 2025
- Deepest drawdown
- -99.6% from May 19, 1989 to Dec 24, 2025, not yet recovered
- Best single session
- +9,900% on Dec 29, 2025
- Worst single session
- -99.0% on Dec 24, 2025
- Volatility, 1 year annualised
- 1,726%
- Sessions closing higher, 1 year
- 10%
- Best calendar year
- 2000, +211%
- Worst calendar year
- 1991, -79%
LSC price history by year
Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 1988 starts on Jul 1, 1988; 2026 runs to Nov 13, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | £27.50 | £39.00 | £21.00 | £36.50 | +32.7% | 3.3K | 128 |
| 2025 | £33.99 | £39.73 | £0.2750 | £27.50 | -19.1% | 640 | 213 |
| 2024 | £30.48 | £38.98 | £28.48 | £33.99 | +11.5% | 1.2K | 209 |
| 2023 | £28.47 | £30.96 | £22.97 | £30.48 | +7.1% | 1.2K | 211 |
| 2022 | £27.46 | £39.34 | £22.47 | £28.47 | +8.4% | 1.6K | 212 |
| 2021 | £23.16 | £27.41 | £21.62 | £26.26 | +13.4% | 6.2K | 177 |
| 2020 | £21.76 | £23.46 | £18.96 | £23.16 | +6.5% | 7.5K | 213 |
| 2019 | £19.35 | £24.94 | £19.15 | £21.76 | +12.4% | 2.8K | 214 |
| 2018 | £20.94 | £21.44 | £17.96 | £19.35 | -7.6% | 623 | 232 |
| 2017 | £19.94 | £22.21 | £15.45 | £20.94 | +5.0% | 8.5K | 218 |
| 2016 | £20.93 | £20.93 | £18.04 | £19.94 | -4.7% | 879 | 231 |
| 2015 | £23.26 | £23.91 | £19.94 | £20.93 | -10.0% | 463 | 221 |
| 2014 | £19.05 | £25.40 | £19.05 | £23.26 | +22.1% | 778 | 225 |
| 2013 | £17.42 | £19.05 | £16.43 | £19.05 | +9.3% | 942 | 215 |
| 2012 | £17.99 | £18.41 | £17.42 | £17.42 | -3.2% | 389 | 224 |
| 2011 | £9.95 | £17.99 | £9.95 | £17.99 | +83.1% | 3.3K | 227 |
| 2010 | £7.96 | £10.20 | £7.46 | £9.83 | +23.5% | 6.6K | 251 |
| 2009 | £8.46 | £8.70 | £7.46 | £7.96 | -5.9% | 148 | 251 |
| 2008 | £11.78 | £11.78 | £8.46 | £8.46 | -28.2% | 5.2K | 248 |
| 2007 | £11.18 | £12.32 | £11.18 | £11.78 | +5.3% | 27.2K | 243 |
| 2006 | £13.41 | £13.41 | £11.18 | £11.18 | -15.1% | 0 | 246 |
| 2005 | £13.17 | £15.15 | £13.17 | £13.17 | 0.0% | 2.2M | 219 |
| 2004 | £13.78 | £14.41 | £12.42 | £13.17 | -4.5% | 0 | 235 |
| 2003 | £11.42 | £13.91 | £11.42 | £13.78 | +20.7% | 32K | 258 |
| 2002 | £7.50 | £12.41 | £7.35 | £11.42 | +52.3% | 75.1K | 261 |
| 2001 | £5.86 | £7.70 | £4.72 | £7.50 | +28.0% | 218.3K | 261 |
| 2000 | £1.89 | £6.31 | £1.56 | £5.86 | +210.5% | 78.5M | 260 |
| 1999 | £1.07 | £2.13 | £1.07 | £1.89 | +76.0% | 10.6M | 261 |
| 1998 | £1.10 | £1.10 | £1.07 | £1.07 | -2.7% | 2.5K | 261 |
| 1997 | £1.08 | £1.11 | £0.9825 | £1.10 | +1.9% | 141K | 261 |
| 1996 | £1.23 | £1.29 | £1.08 | £1.08 | -12.1% | 100K | 262 |
| 1995 | £1.53 | £1.53 | £1.21 | £1.23 | -19.5% | 133.4K | 260 |
| 1994 | £5.45 | £6.69 | £1.53 | £1.53 | -72.0% | 0 | 260 |
| 1993 | £2.98 | £5.95 | £2.73 | £5.45 | +83.3% | 0 | 261 |
| 1992 | £3.97 | £4.46 | £0.9917 | £2.98 | -25.0% | 0 | 262 |
| 1991 | £18.84 | £19.83 | £3.97 | £3.97 | -78.9% | 0 | 261 |
| 1990 | £47.60 | £47.60 | £18.84 | £18.84 | -60.4% | 0 | 261 |
| 1989 | £44.63 | £63.47 | £35.70 | £47.60 | +6.7% | 0 | 260 |
| 1988 | £44.63 | £54.55 | £43.64 | £44.63 | n/a | 0 | 131 |
LSC monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | £36.50 | 0.0% |
| October 2026 | £36.50 | -2.7% |
| September 2026 | £37.50 | +2.7% |
| August 2026 | £36.50 | +1.4% |
| July 2026 | £36.00 | +5.9% |
| June 2026 | £34.00 | +0.0% |
| May 2026 | £34.00 | +15.3% |
| April 2026 | £29.50 | +13.5% |
| March 2026 | £26.00 | +13.0% |
| February 2026 | £23.00 | -19.3% |
| January 2026 | £28.50 | +3.6% |
| December 2025 | £27.50 | -3.5% |
About the LSC data
Daily bars. 9,104 sessions from Jul 1, 1988 to Nov 13, 2026, one row per LSE trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.
Minute bars. Stored from Sep 23, 2026 forward, most recent session Nov 5, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.
Time and currency. Session dates are LSE trading days; minute timestamps are UTC. Prices are in GBP. Volume is shares traded on the session.
Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Jul 1, 1988, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.
curl "https://api.datacedar.com/v3/stocks/lse%3ALSC/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on LSE
Common questions
LSC share price history
