LSE · TSTL · stock
Tristel plc (TSTL) stock price history
Every LSE trading session of Tristel plc from Jun 1, 2005 to Sep 28, 2026: 5,393 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.
TSTL adjusted close, 2005 to 2026
- £6.79
- All time high, 2021
- £4.50
- 52 week high, £3.50 low
- 5,393
- Daily sessions since 2005
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2005 to 2026 series and minute bars.
TSTL key facts
- Tristel plc (TSTL) closed at £4.09 on Sep 28, 2026 on LSE.
- TSTL's all time high close is £6.79, set on Apr 9, 2021; its all time low close is £0.1968 on Jun 13, 2013.
- TSTL's 52 week range is £3.50 to £4.50.
- TSTL returned +10.6% over the year to Sep 28, 2026 and -32.3% over five years.
- Over ten years TSTL returned +160%, +10.0% a year compounded.
- TSTL's deepest drawdown was -75.6% from Feb 23, 2006 to Jun 13, 2013.
- DataCedar holds 5,393 daily sessions of TSTL history from Jun 1, 2005 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
TSTL price chart, 2005 to 2026
TSTL returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -2.0% |
| 3 months | +3.3% |
| 6 months | +10.5% |
| Year to date | -0.2% |
| 1 year | +10.6% |
| 3 years | -4.2% |
| 5 years | -32.3% |
| 10 years | +160.3% |
| Since Jun 1, 2005 | +727.7% |
| Compound annual growth, 21.3 years | +10.4% |
TSTL records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- £6.79 on Apr 9, 2021
- All time low close
- £0.1968 on Jun 13, 2013
- 52 week high
- £4.50 on Jul 24, 2026
- 52 week low
- £3.50 on Oct 20, 2025
- Deepest drawdown
- -75.6% from Feb 23, 2006 to Jun 13, 2013, recovered Jun 27, 2014
- Best single session
- +30.7% on May 11, 2009
- Worst single session
- -25.1% on Feb 24, 2016
- Volatility, 1 year annualised
- 31.8%
- Sessions closing higher, 1 year
- 37%
- Growth of 1 since 2005
- 8.3×
- Best calendar year
- 2014, +78%
- Worst calendar year
- 2011, -37%
TSTL 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. 2005 starts on Jun 1, 2005; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | £4.17 | £4.50 | £3.50 | £4.09 | -2.0% | 24.8M | 187 |
| 2025 | £4.25 | £4.44 | £2.60 | £4.17 | -1.7% | 29.2M | 253 |
| 2024 | £4.60 | £5.10 | £3.46 | £4.25 | -7.6% | 16.1M | 254 |
| 2023 | £3.90 | £4.75 | £2.90 | £4.60 | +18.0% | 13.8M | 251 |
| 2022 | £4.54 | £4.67 | £2.70 | £3.90 | -14.3% | 15.5M | 250 |
| 2021 | £5.26 | £8.09 | £3.28 | £4.54 | -13.7% | 21.4M | 253 |
| 2020 | £3.84 | £7.97 | £2.71 | £5.26 | +36.9% | 30.1M | 254 |
| 2019 | £2.54 | £3.89 | £2.40 | £3.84 | +55.6% | 17.8M | 253 |
| 2018 | £2.45 | £3.92 | £2.10 | £2.47 | -1.0% | 16M | 253 |
| 2017 | £1.57 | £3.55 | £1.45 | £2.49 | +60.3% | 15.8M | 252 |
| 2016 | £1.39 | £1.82 | £0.8689 | £1.56 | +11.5% | 27.3M | 253 |
| 2015 | £0.8074 | £1.52 | £0.6689 | £1.40 | +70.8% | 26.6M | 253 |
| 2014 | £0.4679 | £0.9020 | £0.3887 | £0.8174 | +78.3% | 36.8M | 253 |
| 2013 | £0.3009 | £0.4684 | £0.1893 | £0.4584 | +50.8% | 20.8M | 253 |
| 2012 | £0.3786 | £0.4284 | £0.2590 | £0.3039 | -21.8% | 7.6M | 251 |
| 2011 | £0.6176 | £0.6475 | £0.3487 | £0.3885 | -37.1% | 5.9M | 252 |
| 2010 | £0.5876 | £0.7171 | £0.4382 | £0.6176 | +5.1% | 4.9M | 253 |
| 2009 | £0.4032 | £0.6422 | £0.3435 | £0.5876 | +45.7% | 1.7M | 253 |
| 2008 | £0.5125 | £0.5298 | £0.3682 | £0.4032 | -21.3% | 2.8M | 254 |
| 2007 | £0.4577 | £0.7114 | £0.4449 | £0.5125 | +12.7% | 5.8M | 253 |
| 2006 | £0.5968 | £0.8455 | £0.3968 | £0.4547 | -23.3% | 10M | 252 |
| 2005 | £0.4941 | £0.6466 | £0.3506 | £0.5930 | n/a | 10M | 153 |
TSTL monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | £4.09 | -2.0% |
| August 2026 | £4.18 | -2.0% |
| July 2026 | £4.26 | +6.5% |
| June 2026 | £4.00 | +4.6% |
| May 2026 | £3.83 | -2.4% |
| April 2026 | £3.92 | +8.9% |
| March 2026 | £3.60 | -10.0% |
| February 2026 | £4.00 | -4.8% |
| January 2026 | £4.20 | +0.6% |
| December 2025 | £4.17 | +14.4% |
| November 2025 | £3.65 | -1.3% |
| October 2025 | £3.70 | +2.2% |
About the TSTL data
Daily bars. 5,393 sessions from Jun 1, 2005 to Sep 28, 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 Sep 28, 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 Jun 1, 2005, 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/TSTL/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on LSE
Common questions
TSTL share price history
