- ISIN
- US91864C1071
- Sector
- Healthcare
- Industry
- Biotechnology
- IPO Date
- Apr 30, 2021
Highlights
- Market Cap
- $28.51M
- Enterprise Value
- -$24.34M
- EPS (TTM)
- -$1.29
- Gross Profit (TTM)
- -$907.69K
- EBITDA (TTM)
- -$47.14M
- Year Range
- $0.51 - $2.92
- Target Price
- $3.00
- ROA (TTM)
- -56.77%
- ROE (TTM)
- -78.78%
Share Price Chart
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Performance
BRNS Performance Chart
Barinthus Biotherapeutics plc (BRNS) is down 0.3% since the beginning of the year. At $1 per share, BRNS is trading 76.1% below its 52-week high of $3. Investors who bought $1,000 worth of BRNS shares 5 years ago would now be looking at an investment worth $44.
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Returns By Period
Barinthus Biotherapeutics plc (BRNS) has returned -0.32% so far this year and -17.03% over the past 12 months.
Barinthus Biotherapeutics plc
- 1D
- 5.39%
- 1M
- 1.58%
- YTD
- -0.32%
- 6M
- -3.08%
- 1Y
- -17.03%
- 3Y*
- -32.61%
- 5Y*
- -46.53%
- 10Y*
- —
Benchmark (S&P 500 Index)
- 1D
- -0.37%
- 1M
- -0.01%
- YTD
- 9.16%
- 6M
- 8.64%
- 1Y
- 25.22%
- 3Y*
- 19.78%
- 5Y*
- 11.99%
- 10Y*
- 13.88%
BRNS Monthly Returns History
Based on dividend-adjusted daily data since Apr 30, 2021, BRNS's average daily return is -0.05%, while the average monthly return is -2.81%.
Historically, 44% of months were positive and 56% were negative. The best month was Jul 2025 with a return of +59.1%, while the worst month was Nov 2025 at -40.0%. The longest winning streak lasted 3 consecutive months, and the longest losing streak was 6 months.
On a daily basis, BRNS closed higher 45% of trading days. The best single day was Sep 25, 2023 with a return of +88.1%, while the worst single day was Nov 8, 2023 at -30.0%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 4.27% | -19.99% | -2.59% | 14.24% | 4.72% | 2.52% | -0.32% | ||||||
| 2025 | -9.33% | -7.79% | -3.69% | 15.14% | -3.57% | -13.88% | 59.12% | -24.32% | 11.61% | 5.36% | -40.02% | -11.38% | -42.04% |
| 2024 | -25.47% | 2.91% | -15.90% | -13.87% | -6.83% | -26.70% | 6.43% | -11.74% | -9.51% | 25.21% | -33.83% | 22.52% | -67.26% |
| 2023 | 20.43% | -1.41% | -19.71% | 3.13% | 6.28% | -16.09% | 11.65% | -15.22% | 58.46% | 35.92% | -32.03% | 29.25% | 57.02% |
| 2022 | -17.10% | -24.10% | -25.61% | 3.42% | -20.04% | 3.49% | 8.99% | -10.31% | -26.44% | -13.44% | -19.13% | 4.91% | -78.85% |
| 2021 | 3.52% | 4.82% | 13.53% | -13.23% | 3.91% | 4.03% | -12.33% | -11.45% | -9.08% | -18.43% |
Benchmark Metrics
Barinthus Biotherapeutics plc has an annualized alpha of -20.62%, beta of 0.86, and R2 of 0.02 versus S&P 500 Index. Calculated based on daily prices since April 30, 2021.
- This stock participated in 35.00% of S&P 500 Index downside but only -99.87% of its upside - more exposed to losses than it benefited from rallies.
- R2 of 0.02 means this stock moves largely independently of S&P 500 Index - capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.
- Alpha
- -20.62%
- Beta
- 0.86
- R²
- 0.02
- Upside Capture
- -99.87%
- Downside Capture
- 35.00%
Return for Risk
Risk / Return Rank
BRNS ranks 38 for risk / return — below 38% of stocks on our site. The returns aren't fully compensating for the risk involved. This isn't necessarily a dealbreaker, but factor it into your decision — especially if you're risk-averse.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for Barinthus Biotherapeutics plc (BRNS) and compare them to S&P 500 Index.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| BRNS | Benchmark | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -2.21 | ||
| Sortino ratioReturn per unit of downside risk | -2.33 | ||
| Omega ratioGain probability vs. loss probability | 1.05 | 1.37 | -0.32 |
| Calmar ratioReturn relative to maximum drawdown | -0.24 | 2.78 | -3.02 |
| Martin ratioReturn relative to average drawdown | -0.31 | 12.44 | -12.75 |
Dividends
Dividend History
Drawdowns
Drawdowns Chart
The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.
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Worst Drawdowns
The table below displays the maximum drawdowns of the Barinthus Biotherapeutics plc. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.
The maximum drawdown for the Barinthus Biotherapeutics plc was 96.82%, occurring on Apr 1, 2026. The portfolio has not yet recovered.
The current Barinthus Biotherapeutics plc drawdown is 95.89%.
Related event | Drawdown | Fall | Recovery | Underwater |
|---|---|---|---|---|
2026 bear market2026 | -96.82%Apr 2026 | 4y 10mo | — | 5y 1moMay 2021 - now |
2021 pullback2021 | -8.56%May 2021 | 1d | 7d | 8dMay 2021 - May 2021 |
Drawdown Indicators
| BRNS | Benchmark | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -96.82% | -56.78% | -40.04% |
Max Drawdown (1Y)Largest decline over 1 year | -72.58% | -9.10% | -63.48% |
Max Drawdown (3Y)Largest decline over 3 years | -89.20% | -18.90% | -70.30% |
Max Drawdown (5Y)Largest decline over 5 years | -96.78% | -25.43% | -71.35% |
Max Drawdown (10Y)Largest decline over 10 years | — | -33.92% | — |
Current DrawdownCurrent decline from peak | -95.89% | -1.80% | -94.09% |
Average DrawdownAverage peak-to-trough decline | -76.52% | -10.71% | -65.81% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 55.00% | 2.03% | +52.97% |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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Financials
Financial Performance
The chart below illustrates the trends in the financial health of Barinthus Biotherapeutics plc over time, highlighting three key metrics: Total Revenue, Earnings Before Interest and Taxes (EBIT), and Net Income.
Valuation
The Valuation section provides an overview of how Barinthus Biotherapeutics plc is priced in the market compared to other companies in the Biotechnology industry. It includes key financial ratios that help investors assess whether the stock is undervalued or overvalued.
PB Ratio
The chart illustrates the Price-to-Book (P/B) ratio for BRNS in comparison with other companies in the Biotechnology industry. Currently, BRNS has a P/B value of 0.4. This P/B ratio is low compared to industry peers. It might indicate the stock is undervalued or that the company’s assets are not expected to generate strong returns.
Income Statement
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Total Revenue | — |
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Income | — |
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Operating Income | — |
EBITDA | — |
EBIT | — |
Earnings From Continuing Operations | — |
Net Income | — |
Income Tax Expense | — |
Other Non-Operating Income (Expenses) | — |
Extraordinary Items | — |
Discontinued Operations | — |
Effect Of Accounting Charges | — |
Non Recurring | — |
Minority Interest | — |
Other Items | — |
Interest Income | — |
Interest Expense | — |
Net Interest Income | — |
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