- ISIN
- US4497781090
- CUSIP
- 449778109
- Sector
- Healthcare
- Industry
- Biotechnology
- IPO Date
- Nov 5, 2021
Highlights
- Market Cap
- $3.21M
- Enterprise Value
- -$25.21M
- EPS (TTM)
- -$1.33
- Gross Profit (TTM)
- -$910.00K
- EBITDA (TTM)
- -$87.26M
- Year Range
- $0.03 - $2.79
- ROA (TTM)
- -221.12%
- ROE (TTM)
- -9,698.02%
Share Price Chart
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Performance
IOBT Performance Chart
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Returns By Period
IO Biotech, Inc.
- 1D
- —
- 1M
- —
- YTD
- —
- 6M
- —
- 1Y
- —
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
Benchmark (S&P 500 Index)
- 1D
- -0.74%
- 1M
- 4.90%
- YTD
- 10.35%
- 6M
- 10.28%
- 1Y
- 26.52%
- 3Y*
- 20.83%
- 5Y*
- 12.30%
- 10Y*
- 13.66%
IOBT Monthly Returns History
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -52.36% | 20.30% | -83.18% | -18.23% | -92.12% | ||||||||
| 2025 | -2.17% | 5.00% | 15.34% | -11.01% | 46.39% | -2.11% | 60.43% | -29.15% | -77.02% | 186.42% | -30.81% | -15.38% | -33.82% |
| 2024 | -7.45% | -8.05% | 8.13% | -15.61% | -19.18% | -0.85% | 15.38% | 11.11% | -30.00% | 18.10% | -28.23% | 3.37% | -51.06% |
| 2023 | 20.43% | -8.30% | -26.18% | 1.87% | 8.90% | -6.01% | -5.88% | -0.00% | -23.37% | -39.23% | 36.54% | 60.68% | -18.26% |
| 2022 | 33.59% | -16.02% | -26.18% | 36.79% | -33.38% | -3.31% | -17.13% | -14.21% | -18.37% | -8.86% | 17.81% | -20.96% | -64.06% |
| 2021 | -40.38% | -31.40% | -59.11% |
Benchmark Metrics
IO Biotech, Inc. has an annualized alpha of -31.12%, beta of 0.75, and R2 of 0.01 versus S&P 500 Index. Calculated based on daily prices since November 08, 2021.
- This stock participated in 222.22% of S&P 500 Index downside but only -113.62% of its upside - more exposed to losses than it benefited from rallies.
- R2 of 0.01 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
- -31.12%
- Beta
- 0.75
- R²
- 0.01
- Upside Capture
- -113.62%
- Downside Capture
- 222.22%
Return for Risk
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for IO Biotech, Inc. (IOBT) and compare them to S&P 500 Index.
Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.
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 IO Biotech, Inc.. 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 IO Biotech, Inc. was 99.79%, occurring on Apr 2, 2026. The portfolio has not yet recovered.
Related event | Drawdown | Fall | Recovery | Underwater |
|---|---|---|---|---|
2026 bear market2026 | -99.79%Apr 2026 | 4y 4mo | — | 4y 6moNov 2021 - now |
Drawdown Indicators
| IOBT | Benchmark | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | — | -56.78% | — |
Max Drawdown (1Y)Largest decline over 1 year | — | -9.10% | — |
Max Drawdown (3Y)Largest decline over 3 years | — | -18.90% | — |
Max Drawdown (5Y)Largest decline over 5 years | — | -25.43% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -33.92% | — |
Current DrawdownCurrent decline from peak | — | -0.74% | — |
Average DrawdownAverage peak-to-trough decline | — | -10.72% | — |
Ulcer IndexDepth and duration of drawdowns from previous peaks | — | 1.97% | — |
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 IO Biotech, Inc. 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 IO Biotech, Inc. 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 IOBT in comparison with other companies in the Biotechnology industry. Currently, IOBT has a P/B value of 3.5. This P/B ratio is in line with the industry average, suggesting the stock is valued fairly in relation to its book value.
Income Statement
| TTM | |
|---|---|
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Total Revenue | — |
Cost Of Revenue | — |
Gross Profit | — |
Operating Expenses | — |
Selling, General & Admin Expenses | — |
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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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