Other US listings · BRNS · stock
Barinthus Biotherapeutics plc. (BRNS) stock price history
Every Other US listings trading session of Barinthus Biotherapeutics plc. from Apr 30, 2021 to Sep 8, 2026: 1,345 daily bars, adjusted for splits and dividends, with minute bars from Jul 13, 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.
BRNS adjusted close, 2021 to 2026
- $17.00
- All time high, 2021
- $1.83
- 52 week high, $0.5120 low
- 1,345
- Daily sessions since 2021
Last updated Sep 8, 2026, the last stored session. Refreshes after each trading day. Full 2021 to 2026 series and minute bars.
BRNS key facts
- Barinthus Biotherapeutics plc. (BRNS) closed at $0.7401 on Sep 8, 2026 on Other US listings.
- BRNS's all time high close is $17.00, set on May 17, 2021; its all time low close is $0.5400 on Apr 1, 2026.
- BRNS's 52 week range is $0.5120 to $1.83.
- BRNS returned -39.1% over the year to Sep 8, 2026 and -95.1% over five years.
- Since Apr 30, 2021 BRNS returned -95%, -42.3% a year compounded.
- BRNS's deepest drawdown was -96.8% from May 17, 2021 to Apr 1, 2026.
- DataCedar holds 1,345 daily sessions of BRNS history from Apr 30, 2021 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
BRNS price chart, 2021 to 2026
BRNS returns
Price return from the last close on or before the window start to Sep 8, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +23.6% |
| 3 months | +2.8% |
| 6 months | +22.7% |
| Year to date | +8.7% |
| 1 year | -39.1% |
| 3 years | -59.3% |
| 5 years | -95.1% |
| 10 years | n/a |
| Since Apr 30, 2021 | -94.8% |
| Compound annual growth, 5.4 years | -42.3% |
BRNS records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $17.00 on May 17, 2021
- All time low close
- $0.5400 on Apr 1, 2026
- 52 week high
- $1.83 on Oct 7, 2025
- 52 week low
- $0.5120 on Mar 24, 2026
- Deepest drawdown
- -96.8% from May 17, 2021 to Apr 1, 2026, not yet recovered
- Best single session
- +88.1% on Sep 25, 2023
- Worst single session
- -30.0% on Nov 8, 2023
- Volatility, 1 year annualised
- 78.4%
- Sessions closing higher, 1 year
- 44%
- Best calendar year
- 2023, +57%
- Worst calendar year
- 2022, -79%
BRNS 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 Apr 30, 2021; 2026 runs to Sep 8, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $0.7290 | $0.8220 | $0.5120 | $0.7401 | +5.7% | 9.9M | 171 |
| 2025 | $1.19 | $2.92 | $0.6400 | $0.7000 | -42.1% | 92.3M | 250 |
| 2024 | $3.79 | $4.16 | $0.8010 | $1.21 | -67.3% | 7.4M | 252 |
| 2023 | $2.42 | $5.10 | $1.64 | $3.69 | +57.0% | 53.3M | 250 |
| 2022 | $10.90 | $12.20 | $2.02 | $2.35 | -78.8% | 36.4M | 251 |
| 2021 | $13.62 | $17.99 | $7.50 | $11.11 | n/a | 9.8M | 171 |
BRNS monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | $0.7401 | +6.2% |
| August 2026 | $0.6970 | +24.9% |
| July 2026 | $0.5580 | -15.5% |
| June 2026 | $0.6600 | -3.1% |
| May 2026 | $0.6810 | +4.8% |
| April 2026 | $0.6500 | +14.2% |
| March 2026 | $0.5690 | -2.6% |
| February 2026 | $0.5840 | -20.0% |
| January 2026 | $0.7300 | +4.3% |
| December 2025 | $0.7000 | -11.4% |
| November 2025 | $0.7900 | -40.0% |
| October 2025 | $1.32 | +5.4% |
About the BRNS data
Daily bars. 1,345 sessions from Apr 30, 2021 to Sep 8, 2026, one row per Other US listings 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 Jul 13, 2026 forward, most recent session Sep 8, 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 Other US listings trading days; minute timestamps are UTC. Prices are in USD. 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 Apr 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/BRNS/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Other US listings
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Common questions
BRNS share price history
