LSE · IBT · stock
International Biotechnology Ord (IBT) stock price history
Every LSE trading session of International Biotechnology Ord from Mar 31, 1994 to Nov 13, 2026: 7,687 daily bars, adjusted for splits and dividends, with minute bars from Sep 17, 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.
IBT adjusted close, 1994 to 2026
- £12.05
- All time high, 2026
- £12.35
- 52 week high, £8.42 low
- 7,687
- Daily sessions since 1994
Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 1994 to 2026 series and minute bars.
IBT key facts
- International Biotechnology Ord (IBT) closed at £10.65 on Nov 13, 2026 on LSE.
- IBT's all time high close is £12.05, set on Jul 8, 2026; its all time low close is £0.3013 on Sep 1, 1998.
- IBT's 52 week range is £8.42 to £12.35.
- IBT returned +22.2% over the year to Nov 13, 2026 and +40.4% over five years.
- Over ten years IBT returned +95%, +6.9% a year compounded.
- IBT's deepest drawdown was -85.4% from Nov 8, 2000 to Sep 24, 2002.
- DataCedar holds 7,687 daily sessions of IBT history from Mar 31, 1994 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
IBT price chart, 1994 to 2026
IBT returns
Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +4.4% |
| 3 months | -1.8% |
| 6 months | +7.6% |
| Year to date | +11.0% |
| 1 year | +22.2% |
| 3 years | +89.1% |
| 5 years | +40.4% |
| 10 years | +94.5% |
| Since Mar 31, 1994 | +969.4% |
| Compound annual growth, 32.6 years | +7.5% |
IBT records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- £12.05 on Jul 8, 2026
- All time low close
- £0.3013 on Sep 1, 1998
- 52 week high
- £12.35 on Jul 9, 2026
- 52 week low
- £8.42 on Mar 30, 2026
- Deepest drawdown
- -85.4% from Nov 8, 2000 to Sep 24, 2002, recovered Oct 24, 2014
- Best single session
- +27.0% on Apr 6, 2000
- Worst single session
- -16.2% on Aug 28, 1998
- Volatility, 1 year annualised
- 25.7%
- Sessions closing higher, 1 year
- 50%
- Growth of 1 since 1994
- 10.7×
- Best calendar year
- 2000, +199%
- Worst calendar year
- 2002, -63%
IBT 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. 1994 starts on Mar 31, 1994; 2026 runs to Nov 13, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | £9.80 | £12.35 | £8.42 | £10.65 | +10.5% | 15.1M | 217 |
| 2025 | £6.82 | £10.00 | £4.80 | £9.64 | +41.4% | 26.3M | 253 |
| 2024 | £6.47 | £7.33 | £5.95 | £6.82 | +6.3% | 17.2M | 252 |
| 2023 | £7.16 | £7.43 | £5.47 | £6.41 | -9.0% | 12.4M | 246 |
| 2022 | £7.64 | £7.65 | £5.62 | £7.05 | -5.2% | 13.8M | 247 |
| 2021 | £8.22 | £8.60 | £6.68 | £7.44 | -8.8% | 20.1M | 251 |
| 2020 | £6.28 | £8.58 | £4.50 | £8.15 | +31.4% | 21.9M | 250 |
| 2019 | £5.58 | £6.68 | £5.56 | £6.20 | +9.2% | 13.8M | 245 |
| 2018 | £6.18 | £6.98 | £5.16 | £5.68 | -8.7% | 14.1M | 223 |
| 2017 | £5.48 | £6.48 | £5.38 | £6.23 | +13.7% | 10.3M | 241 |
| 2016 | £5.28 | £5.83 | £3.68 | £5.48 | +1.6% | 13M | 250 |
| 2015 | £4.39 | £6.18 | £4.10 | £5.39 | +22.2% | 21.7M | 251 |
| 2014 | £3.00 | £4.45 | £2.28 | £4.41 | +48.2% | 36.7M | 248 |
| 2013 | £1.98 | £3.03 | £1.98 | £2.98 | +49.5% | 12.7M | 246 |
| 2012 | £1.56 | £2.17 | £1.56 | £1.99 | +25.8% | 3.9M | 181 |
| 2011 | £1.46 | £1.60 | £1.32 | £1.58 | +8.7% | 1.8M | 158 |
| 2010 | £1.25 | £1.46 | £1.25 | £1.46 | +16.1% | 7.6M | 238 |
| 2009 | £1.27 | £1.32 | £1.06 | £1.25 | +3.1% | 5.4M | 218 |
| 2008 | £1.34 | £1.43 | £1.09 | £1.22 | -9.4% | 12.5M | 210 |
| 2007 | £1.52 | £1.64 | £1.28 | £1.34 | -11.8% | 7.8M | 219 |
| 2006 | £1.12 | £1.56 | £1.12 | £1.52 | +38.1% | 8.4M | 156 |
| 2005 | £1.07 | £1.13 | £0.9442 | £1.10 | +2.8% | 5.4M | 166 |
| 2004 | £0.7968 | £1.18 | £0.7868 | £1.07 | +33.9% | 8.1M | 186 |
| 2003 | £0.5926 | £0.9447 | £0.5279 | £0.8018 | +35.3% | 15.1M | 252 |
| 2002 | £1.58 | £1.64 | £0.5010 | £0.5926 | -62.6% | 22.4M | 261 |
| 2001 | £2.95 | £2.97 | £1.18 | £1.58 | -46.4% | 18.6M | 261 |
| 2000 | £0.9860 | £3.75 | £0.9661 | £2.95 | +199.5% | 78.9M | 260 |
| 1999 | £0.3386 | £0.9960 | £0.3187 | £0.9860 | +191.2% | 91.5M | 261 |
| 1998 | £0.8964 | £0.9611 | £0.2938 | £0.3386 | -62.2% | 17.6M | 261 |
| 1997 | £0.9711 | £1.38 | £0.8366 | £0.8964 | -7.7% | 0 | 261 |
| 1996 | £1.01 | £1.55 | £0.9711 | £0.9711 | -3.5% | 0 | 262 |
| 1995 | £0.8664 | £1.09 | £0.7718 | £1.01 | +16.1% | 0 | 260 |
| 1994 | £0.9959 | £0.9959 | £0.8664 | £0.8664 | n/a | 0 | 196 |
IBT monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | £10.65 | +2.4% |
| October 2026 | £10.40 | -7.1% |
| September 2026 | £11.20 | -1.3% |
| August 2026 | £11.35 | +11.3% |
| July 2026 | £10.20 | -6.8% |
| June 2026 | £10.95 | +10.8% |
| May 2026 | £9.88 | +3.1% |
| April 2026 | £9.58 | +8.4% |
| March 2026 | £8.84 | -4.1% |
| February 2026 | £9.22 | +0.4% |
| January 2026 | £9.18 | -4.8% |
| December 2025 | £9.64 | +1.3% |
About the IBT data
Daily bars. 7,687 sessions from Mar 31, 1994 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 17, 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 Mar 31, 1994, 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%3AIBT/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on LSE
Common questions
IBT share price history
