LSE · CER · stock
Cerillion Plc (CER) stock price history
Every LSE trading session of Cerillion Plc from Mar 18, 2016 to Nov 13, 2026: 2,179 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.
CER adjusted close, 2016 to 2026
- £19.50
- All time high, 2024
- £17.70
- 52 week high, £6.50 low
- 2,179
- Daily sessions since 2016
Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2016 to 2026 series and minute bars.
CER key facts
- Cerillion Plc (CER) closed at £9.00 on Nov 13, 2026 on LSE.
- CER's all time high close is £19.50, set on Aug 27, 2024; its all time low close is £0.7936 on Mar 18, 2016.
- CER's 52 week range is £6.50 to £17.70.
- CER returned -38.8% over the year to Nov 13, 2026 and +3.5% over five years.
- Over ten years CER returned +651%, +22.3% a year compounded.
- CER's deepest drawdown was -66.1% from Aug 27, 2024 to Oct 20, 2026.
- DataCedar holds 2,179 daily sessions of CER history from Mar 18, 2016 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
CER price chart, 2016 to 2026
CER returns
Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +32.0% |
| 3 months | 0.0% |
| 6 months | -32.8% |
| Year to date | -25.3% |
| 1 year | -38.8% |
| 3 years | -26.2% |
| 5 years | +3.5% |
| 10 years | +651.3% |
| Since Mar 18, 2016 | +1,034% |
| Compound annual growth, 10.7 years | +25.6% |
CER records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- £19.50 on Aug 27, 2024
- All time low close
- £0.7936 on Mar 18, 2016
- 52 week high
- £17.70 on Jan 29, 2026
- 52 week low
- £6.50 on Sep 14, 2026
- Deepest drawdown
- -66.1% from Aug 27, 2024 to Oct 20, 2026, not yet recovered
- Best single session
- +20.5% on May 19, 2021
- Worst single session
- -18.7% on Oct 10, 2023
- Volatility, 1 year annualised
- 45.0%
- Sessions closing higher, 1 year
- 40%
- Growth of 1 since 2016
- 11.3×
- Best calendar year
- 2021, +115%
- Worst calendar year
- 2025, -30%
CER 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. 2016 starts on Mar 18, 2016; 2026 runs to Nov 13, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | £12.12 | £17.70 | £6.50 | £9.00 | -26.2% | 28.4M | 214 |
| 2025 | £17.65 | £19.50 | £11.70 | £12.20 | -30.3% | 18.5M | 252 |
| 2024 | £15.90 | £19.70 | £11.23 | £17.50 | +9.0% | 11.5M | 246 |
| 2023 | £12.10 | £16.30 | £9.53 | £16.05 | +32.7% | 10.1M | 233 |
| 2022 | £8.90 | £13.00 | £5.80 | £12.10 | +36.0% | 11.8M | 215 |
| 2021 | £4.15 | £9.25 | £3.86 | £8.90 | +115.0% | 9.6M | 212 |
| 2020 | £2.38 | £4.18 | £1.62 | £4.14 | +70.4% | 13.2M | 180 |
| 2019 | £1.36 | £2.54 | £1.34 | £2.43 | +78.1% | 2.2M | 146 |
| 2018 | £1.50 | £1.74 | £1.22 | £1.36 | -6.8% | 2.8M | 152 |
| 2017 | £1.40 | £1.54 | £1.12 | £1.46 | +5.8% | 2.8M | 167 |
| 2016 | £0.7986 | £1.45 | £0.7786 | £1.38 | n/a | 8.5M | 162 |
CER monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | £9.00 | +25.0% |
| October 2026 | £7.20 | +2.0% |
| September 2026 | £7.06 | -27.4% |
| August 2026 | £9.72 | -1.8% |
| July 2026 | £9.90 | -9.2% |
| June 2026 | £10.90 | -22.1% |
| May 2026 | £14.00 | +2.2% |
| April 2026 | £13.70 | +6.6% |
| March 2026 | £12.85 | -17.4% |
| February 2026 | £15.55 | -8.5% |
| January 2026 | £17.00 | +39.4% |
| December 2025 | £12.20 | -9.6% |
About the CER data
Daily bars. 2,179 sessions from Mar 18, 2016 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 3, 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 18, 2016, 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%3ACER/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on LSE
Common questions
CER share price history
