LSE · AET · stock
Afentra plc (AET) stock price history
Every LSE trading session of Afentra plc from Aug 11, 1997 to Nov 13, 2026: 6,472 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.
AET adjusted close, 1997 to 2026
- £24.09
- All time high, 1997
- £0.8940
- 52 week high, £0.3670 low
- 6,472
- Daily sessions since 1997
Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 1997 to 2026 series and minute bars.
AET key facts
- Afentra plc (AET) closed at £0.6440 on Nov 13, 2026 on LSE.
- AET's all time high close is £24.09, set on Oct 17, 1997; its all time low close is £0.0747 on Mar 24, 2020.
- AET's 52 week range is £0.3670 to £0.8940.
- AET returned +39.4% over the year to Nov 13, 2026 and +342.6% over five years.
- Over ten years AET returned +284%, +14.4% a year compounded.
- AET's deepest drawdown was -99.7% from Oct 27, 1997 to Mar 24, 2020.
- DataCedar holds 6,472 daily sessions of AET history from Aug 11, 1997 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
AET price chart, 1997 to 2026
AET returns
Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -14.4% |
| 3 months | -11.9% |
| 6 months | -14.8% |
| Year to date | +63.5% |
| 1 year | +39.4% |
| 3 years | +114.7% |
| 5 years | +342.6% |
| 10 years | +284.5% |
| Since Aug 11, 1997 | -96.7% |
| Compound annual growth, 29.3 years | -11.0% |
AET records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- £24.09 on Oct 17, 1997
- All time low close
- £0.0747 on Mar 24, 2020
- 52 week high
- £0.8940 on Apr 13, 2026
- 52 week low
- £0.3670 on Dec 18, 2025
- Deepest drawdown
- -99.7% from Oct 27, 1997 to Mar 24, 2020, not yet recovered
- Best single session
- +71.8% on Aug 10, 2022
- Worst single session
- -56.7% on May 30, 2001
- Volatility, 1 year annualised
- 49.0%
- Sessions closing higher, 1 year
- 53%
- Best calendar year
- 2022, +81%
- Worst calendar year
- 2008, -81%
AET 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. 1997 starts on Aug 11, 1997; 2026 runs to Nov 13, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | £0.4080 | £0.8940 | £0.4000 | £0.6440 | +55.6% | 208.5M | 217 |
| 2025 | £0.4750 | £0.5620 | £0.3306 | £0.4140 | -10.2% | 167M | 253 |
| 2024 | £0.3850 | £0.6253 | £0.3415 | £0.4610 | +24.6% | 193.8M | 253 |
| 2023 | £0.2610 | £0.3958 | £0.1885 | £0.3700 | +40.2% | 209M | 247 |
| 2022 | £0.1455 | £0.3400 | £0.1455 | £0.2640 | +81.4% | 186.8M | 248 |
| 2021 | £0.0950 | £0.2000 | £0.0860 | £0.1455 | +53.6% | 148.8M | 232 |
| 2020 | £0.0859 | £0.1286 | £0.0720 | £0.0948 | +9.2% | 6M | 121 |
| 2019 | £0.1100 | £0.1240 | £0.0843 | £0.0868 | -16.6% | 6.8M | 98 |
| 2018 | £0.1329 | £0.1490 | £0.1000 | £0.1040 | -28.3% | 5.2M | 65 |
| 2017 | £0.1425 | £0.1825 | £0.1276 | £0.1450 | -3.3% | 8.9M | 129 |
| 2016 | £0.1425 | £0.1825 | £0.1325 | £0.1500 | +3.4% | 21.4M | 137 |
| 2015 | £0.1940 | £0.1999 | £0.1225 | £0.1450 | -26.6% | 34M | 161 |
| 2014 | £0.4225 | £0.5600 | £0.1925 | £0.1975 | -54.3% | 37.6M | 183 |
| 2013 | £0.3795 | £0.4475 | £0.3325 | £0.4325 | +12.0% | 86.5M | 191 |
| 2012 | £0.4025 | £0.5074 | £0.3400 | £0.3863 | -3.4% | 67.9M | 232 |
| 2011 | £0.8400 | £0.8875 | £0.2950 | £0.4000 | -52.5% | 116.5M | 252 |
| 2010 | £1.52 | £1.77 | £0.4800 | £0.8425 | -45.6% | 155.4M | 251 |
| 2009 | £1.09 | £2.24 | £0.3184 | £1.55 | +42.5% | 139.8M | 253 |
| 2008 | £5.70 | £5.88 | £0.8000 | £1.09 | -80.9% | 45.4M | 254 |
| 2007 | £7.60 | £7.80 | £3.60 | £5.70 | -21.9% | 26.6M | 253 |
| 2006 | £6.90 | £13.36 | £6.27 | £7.30 | +5.8% | 46.4M | 252 |
| 2005 | £6.10 | £8.60 | £5.60 | £6.90 | +13.1% | 28.5M | 260 |
| 2004 | £4.01 | £8.30 | £3.72 | £6.10 | +52.1% | 22.8M | 262 |
| 2003 | £2.80 | £5.45 | £2.30 | £4.01 | +43.3% | 4.3M | 261 |
| 2002 | £1.60 | £3.00 | £1.60 | £2.80 | +75.0% | 331.2K | 261 |
| 2001 | £3.73 | £3.73 | £1.60 | £1.60 | -57.1% | 24.1K | 261 |
| 2000 | £4.60 | £4.60 | £3.48 | £3.73 | -18.9% | 33K | 260 |
| 1999 | £5.35 | £5.35 | £2.61 | £4.60 | -14.0% | 2K | 261 |
| 1998 | £23.11 | £23.36 | £5.35 | £5.35 | -76.9% | 0 | 261 |
| 1997 | £19.44 | £24.09 | £19.08 | £23.11 | n/a | 0 | 103 |
AET monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | £0.6440 | -9.0% |
| October 2026 | £0.7080 | +1.3% |
| September 2026 | £0.6990 | -4.5% |
| August 2026 | £0.7320 | +17.1% |
| July 2026 | £0.6250 | +5.6% |
| June 2026 | £0.5920 | -15.3% |
| May 2026 | £0.6990 | -9.3% |
| April 2026 | £0.7710 | -9.7% |
| March 2026 | £0.8540 | +47.2% |
| February 2026 | £0.5800 | +16.5% |
| January 2026 | £0.4980 | +20.3% |
| December 2025 | £0.4140 | +8.9% |
About the AET data
Daily bars. 6,472 sessions from Aug 11, 1997 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 2, 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 Aug 11, 1997, 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%3AAET/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on LSE
Common questions
AET share price history
