LSE · ONT · stock
Oxford Nanopore Technologies plc (ONT) stock price history
Every LSE trading session of Oxford Nanopore Technologies plc from Sep 30, 2021 to Sep 28, 2026: 1,260 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.
ONT adjusted close, 2021 to 2026
- £7.16
- All time high, 2021
- £1.91
- 52 week high, £0.9561 low
- 1,260
- Daily sessions since 2021
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2021 to 2026 series and minute bars.
ONT key facts
- Oxford Nanopore Technologies plc (ONT) closed at £1.83 on Sep 28, 2026 on LSE.
- ONT's all time high close is £7.16, set on Dec 29, 2021; its all time low close is £0.8655 on Jun 25, 2024.
- ONT's 52 week range is £0.9561 to £1.91.
- ONT returned +22.2% over the year to Sep 28, 2026.
- Since Sep 30, 2021 ONT returned -70%, -21.5% a year compounded.
- ONT's deepest drawdown was -87.9% from Dec 29, 2021 to Jun 25, 2024.
- DataCedar holds 1,260 daily sessions of ONT history from Sep 30, 2021 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
ONT price chart, 2021 to 2026
ONT returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +3.6% |
| 3 months | +47.1% |
| 6 months | +60.7% |
| Year to date | +42.5% |
| 1 year | +22.2% |
| 3 years | -8.2% |
| 5 years | n/a |
| 10 years | n/a |
| Since Sep 30, 2021 | -70.2% |
| Compound annual growth, 5.0 years | -21.5% |
ONT records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- £7.16 on Dec 29, 2021
- All time low close
- £0.8655 on Jun 25, 2024
- 52 week high
- £1.91 on Aug 27, 2026
- 52 week low
- £0.9561 on Jul 13, 2026
- Deepest drawdown
- -87.9% from Dec 29, 2021 to Jun 25, 2024, not yet recovered
- Best single session
- +19.2% on Jul 21, 2025
- Worst single session
- -13.8% on Mar 2, 2026
- Volatility, 1 year annualised
- 56.9%
- Sessions closing higher, 1 year
- 48%
- Best calendar year
- 2025, -0%
- Worst calendar year
- 2022, -65%
ONT 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. 2021 starts on Sep 30, 2021; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | £1.28 | £1.91 | £0.9561 | £1.83 | +42.1% | 343.1M | 187 |
| 2025 | £1.29 | £2.25 | £0.8860 | £1.28 | -0.3% | 710.5M | 253 |
| 2024 | £2.11 | £2.13 | £0.8500 | £1.29 | -38.1% | 512.2M | 254 |
| 2023 | £2.49 | £2.95 | £1.70 | £2.08 | -15.5% | 342.5M | 251 |
| 2022 | £7.16 | £7.17 | £2.14 | £2.47 | -64.7% | 402.3M | 250 |
| 2021 | £5.45 | £7.36 | £5.12 | £6.98 | n/a | 133.6M | 65 |
ONT monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | £1.83 | +3.6% |
| August 2026 | £1.76 | +55.3% |
| July 2026 | £1.13 | -8.6% |
| June 2026 | £1.24 | -13.3% |
| May 2026 | £1.43 | +27.4% |
| April 2026 | £1.12 | +1.4% |
| March 2026 | £1.11 | -16.8% |
| February 2026 | £1.33 | -14.1% |
| January 2026 | £1.55 | +20.7% |
| December 2025 | £1.28 | -8.9% |
| November 2025 | £1.41 | +2.8% |
| October 2025 | £1.37 | -10.0% |
About the ONT data
Daily bars. 1,260 sessions from Sep 30, 2021 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 Sep 30, 2021, 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/ONT/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on LSE
Common questions
ONT share price history
