- Sector
- Healthcare
- Industry
- Biotechnology
- IPO Date
- Feb 10, 2021
Highlights
- Market Cap
- $123.97K
- Enterprise Value
- -$10.81M
- EPS (TTM)
- -$17.86
- Gross Profit (TTM)
- -$2.00K
- EBITDA (TTM)
- -$10.92M
- Year Range
- $1.36 - $80.36
- ROA (TTM)
- -96.20%
- ROE (TTM)
- -103.44%
- Avg. Volume (1M)
- 34K
- Avg. Volume Value (1M)
- $54.52K
Share Price Chart
Loading charts...
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Performance
GRI Performance Chart
GRI Bio Inc. (GRI) is down 80.0% since the beginning of the year. At $1 per share, GRI is trading 98.3% below its 52-week high of $80. Investors who bought $1,000 worth of GRI shares 5 years ago would now be looking at an investment worth $0.
Loading charts...
Compare this symbol against anything
Returns By Period
GRI Bio Inc. (GRI) has returned -80.03% so far this year and -96.27% over the past 12 months.
GRI Bio Inc.
- 1D
- -2.13%
- 1M
- -26.20%
- 6M
- -57.67%
- YTD
- -80.03%
- 1Y
- -96.27%
- 3Y*
- -97.91%
- 5Y*
- -95.29%
- 10Y*
- —
- ALL TIME*
- -94.60%
Benchmark (S&P 500 Index)
- 1D
- 0.70%
- 1M
- 0.09%
- 6M
- 7.94%
- YTD
- 9.41%
- 1Y
- 20.07%
- 3Y*
- 17.84%
- 5Y*
- 11.25%
- 10Y*
- 13.26%
- ALL TIME*
- 8.09%
GRI Monthly Returns History
Based on dividend-adjusted daily data since Feb 10, 2021, GRI's average daily return is -0.66%, while the average monthly return is -14.14%.
Historically, 24% of months were positive and 76% were negative. The best month was Oct 2024 with a return of +143.2%, while the worst month was Dec 2025 at -87.7%. The longest winning streak lasted 2 consecutive months, and the longest losing streak was 12 months.
On a daily basis, GRI closed higher 42% of trading days. The best single day was Oct 21, 2024 with a return of +127.6%, while the worst single day was Mar 21, 2022 at -69.0%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -52.82% | -21.78% | -10.20% | -4.81% | -5.50% | -14.08% | -22.03% | -80.03% | |||||
| 2025 | -23.71% | -26.28% | -59.60% | -43.13% | -25.82% | -4.44% | -0.78% | 8.59% | 48.20% | -17.48% | 17.65% | -87.66% | -98.25% |
| 2024 | -39.88% | -50.59% | -5.06% | -43.62% | -29.52% | -51.10% | -60.14% | -33.68% | -28.88% | 143.21% | -22.10% | 21.11% | -97.64% |
| 2023 | -7.59% | 67.91% | -19.64% | -35.93% | -14.03% | -28.87% | -15.55% | -64.61% | 22.05% | -21.29% | -49.92% | -37.00% | -95.58% |
| 2022 | -18.39% | 51.43% | -74.56% | -34.04% | -54.03% | 12.23% | -37.47% | 2.50% | -30.41% | -11.25% | -2.49% | 17.46% | -95.15% |
| 2021 | -32.19% | -24.06% | -7.76% | -6.54% | 36.00% | -15.63% | 53.16% | 3.41% | -34.53% | 14.92% | 9.32% | -33.63% |
Benchmark Metrics
GRI Bio Inc. has an annualized alpha of -83.26%, beta of 0.86, and R2 of 0.01 versus S&P 500 Index. Calculated based on daily prices since February 10, 2021.
- This stock participated in 261.12% of S&P 500 Index downside but only -166.87% 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
- -83.26%
- Beta
- 0.86
- R²
- 0.01
- Upside Capture
- -166.87%
- Downside Capture
- 261.12%
Return for Risk
Risk / Return Rank
GRI ranks 5 for risk / return — above 5% of stocks peers on PortfoliosLab. Its historical combined result is below most peers; review the five component ranks for context.
Risk / Return Metrics
The table below present risk-adjusted performance metrics for GRI Bio Inc. (GRI) 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.
| GRI | Benchmark | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -2.22 | ||
| Sortino ratioReturn per unit of downside risk | -4.37 | ||
| Omega ratioGain probability vs. loss probability | 0.67 | 1.25 | -0.59 |
| Calmar ratioReturn relative to maximum drawdown | -0.98 | 2.00 | -2.99 |
| Martin ratioReturn relative to average drawdown | -1.27 | 8.49 | -9.76 |
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.
Loading charts...
Worst Drawdowns
The table below displays the maximum drawdowns of the GRI Bio 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 GRI Bio Inc. was 100.00%, occurring on Jul 31, 2026. The portfolio has not yet recovered.
The current GRI Bio Inc. drawdown is 100.00%.
Drawdown | Fall | Recovery | Underwater | Related event |
|---|---|---|---|---|
-100.00%Jul 2026 | 4y 10mo | — | 4y 10moSep 2021 - now | — |
-59.38%May 2021 | 3mo 3d | 3mo 28d | 7mo 1dFeb 2021 - Sep 2021 | — |
Drawdown Indicators
| GRI | Benchmark | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -100.00% | -56.78% | -43.22% |
Max Drawdown (1Y)Largest decline over 1 year | -97.82% | -9.10% | -88.72% |
Max Drawdown (3Y)Largest decline over 3 years | -100.00% | -18.90% | -81.10% |
Max Drawdown (5Y)Largest decline over 5 years | -100.00% | -25.43% | -74.57% |
Max Drawdown (10Y)Largest decline over 10 years | — | -33.92% | — |
Current DrawdownCurrent decline from peak | -100.00% | -1.58% | -98.42% |
Average DrawdownAverage peak-to-trough decline | -86.73% | -10.70% | -76.03% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 75.71% | 2.14% | +73.57% |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
Loading charts...
Financials
Financial Performance
The chart below illustrates the trends in the financial health of GRI Bio 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 GRI Bio 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 GRI in comparison with other companies in the Biotechnology industry. Currently, GRI has a P/B value of 0.2. 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
| TTM | |
|---|---|
Revenue | |
Total Revenue | — |
Cost Of Revenue | — |
Gross Profit | — |
Operating Expenses | |
Selling, General & Admin Expenses | — |
R&D Expenses | — |
Depreciation And Amortization | — |
Total Operating Expenses | — |
Income | |
Income Before Tax | — |
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 | — |
Build a portfolio with GRI
Add GRI Bio Inc. to a portfolio and analyze allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Analyzer with GRI