Highlights
- Market Cap
- $5.47M
- Enterprise Value
- $34.65M
- EPS (TTM)
- -$1.13
- Gross Profit (TTM)
- -$87.00K
- EBITDA (TTM)
- -$54.74M
- Year Range
- $0.08 - $4.55
- ROA (TTM)
- -51.85%
- ROE (TTM)
- -5,380.45%
Share Price Chart
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Performance
Performance Chart
The chart shows the growth of an initial investment of $10,000 in Cortexyme Inc, comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.
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Returns By Period
Cortexyme Inc (QNCX) has returned -96.97% so far this year and -92.38% over the past 12 months.
Cortexyme Inc
- 1D
- 0.10%
- 1M
- -19.33%
- YTD
- -96.97%
- 6M
- -93.78%
- 1Y
- -92.38%
- 3Y*
- -59.79%
- 5Y*
- -69.33%
- 10Y*
- —
Benchmark (S&P 500 Index)
- 1D
- 2.91%
- 1M
- -5.09%
- YTD
- -4.63%
- 6M
- -2.39%
- 1Y
- 16.33%
- 3Y*
- 16.69%
- 5Y*
- 10.18%
- 10Y*
- 12.16%
Monthly Returns
Based on dividend-adjusted daily data since May 9, 2019, QNCX's average daily return is +0.09%, while the average monthly return is +0.84%. At this rate, your investment would double in approximately 6.9 years.
Historically, 42% of months were positive and 58% were negative. The best month was Nov 2025 with a return of +121.2%, while the worst month was Jan 2026 at -94.9%. The longest winning streak lasted 6 consecutive months, and the longest losing streak was 9 months.
On a daily basis, QNCX closed higher 46% of trading days. The best single day was Feb 10, 2026 with a return of +306.2%, while the worst single day was Jan 29, 2026 at -91.5%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -94.93% | -26.06% | -19.33% | -96.97% | |||||||||
| 2025 | -13.90% | -9.94% | -8.28% | -17.29% | -5.45% | 58.65% | 2.42% | -5.33% | 1.87% | 1.23% | 121.21% | -8.22% | 79.14% |
| 2024 | 18.10% | 4.84% | -18.46% | 0.94% | -22.43% | -9.64% | -0.01% | -7.85% | 12.33% | 108.71% | 26.54% | -8.78% | 78.10% |
| 2023 | 53.75% | -5.35% | 68.18% | -1.92% | -1.96% | 0.33% | -20.27% | 9.17% | -14.50% | -13.34% | -8.30% | 17.98% | 64.73% |
| 2022 | -51.82% | -28.45% | 42.30% | -40.87% | -29.23% | -14.29% | -12.16% | -9.74% | -24.43% | -24.81% | -26.30% | -13.51% | -94.95% |
| 2021 | 41.18% | -13.13% | 5.75% | 8.71% | 5.62% | 28.11% | 6.62% | 70.41% | -4.82% | -85.60% | -1.44% | -3.00% | -54.57% |
Benchmark Metrics
Cortexyme Inc has an annualized alpha of 10.06%, beta of 0.94, and R² of 0.01 versus S&P 500 Index. Calculated based on daily prices since May 10, 2019.
- This stock participated in 195.47% of S&P 500 Index downside but only -67.58% 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
- 10.06%
- Beta
- 0.94
- R²
- 0.01
- Upside Capture
- -67.58%
- Downside Capture
- 195.47%
Return for Risk
Risk / Return Rank
QNCX ranks 33 for risk / return — below 33% 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 Cortexyme Inc (QNCX) and compare them to a chosen benchmark (S&P 500 Index).
| QNCX | Benchmark | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | -0.27 | 0.90 | -1.16 |
Sortino ratioReturn per unit of downside risk | 1.20 | 1.39 | -0.19 |
Omega ratioGain probability vs. loss probability | 1.22 | 1.21 | +0.01 |
Calmar ratioReturn relative to maximum drawdown | -0.94 | 1.40 | -2.34 |
Martin ratioReturn relative to average drawdown | -2.16 | 6.61 | -8.77 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Explore QNCX risk-adjusted metrics in detail
Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.
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 Cortexyme 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 Cortexyme Inc was 99.93%, occurring on Mar 20, 2026. The portfolio has not yet recovered.
The current Cortexyme Inc drawdown is 99.92%.
Depth | Start | To Bottom | Bottom | To Recover | End | Total |
|---|---|---|---|---|---|---|
| -99.93% | Aug 11, 2021 | 1157 | Mar 20, 2026 | — | — | — |
| -61.69% | Feb 18, 2020 | 222 | Dec 31, 2020 | 151 | Aug 9, 2021 | 373 |
| -56.16% | Jul 2, 2019 | 43 | Aug 30, 2019 | 77 | Dec 19, 2019 | 120 |
| -38.11% | Dec 24, 2019 | 9 | Jan 7, 2020 | 27 | Feb 14, 2020 | 36 |
| -27.46% | May 10, 2019 | 1 | May 10, 2019 | 25 | Jun 17, 2019 | 26 |
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 Cortexyme 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 Cortexyme 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 QNCX in comparison with other companies in the Biotechnology industry. Currently, QNCX has a P/B value of 5.2. 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 | |
|---|---|
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 | — |