Alto Neuroscience, Inc. (ANRO)Healthcare | Biotechnology | Mountain View, United States | NYSE
35.13 USD
-1.17
(-3.223%) ⇩
(Aug. 28, 2026, 4 p.m.
EDT)
After hours: 34.44 -0.69 (-0.690%) ⇩ (Aug. 28, 2026, 7:32 p.m. EDT) |
Hot Take ↕ | Aug. 22, 2026, 5:11 a.m. EDT
The investment case for Alto Neuroscience is currently defined by a stark divergence between its pristine balance sheet and its deteriorating operational reality. While the company boasts a fortress-like liquidity position with a current ratio of nearly 15x and minimal debt, providing ample runway for R&D, the business fundamentals are under severe stress. The stock has erased more than two-thirds of its value over the last year, and the recent failure of a schizophrenia study has compounded investor concerns, leading to a 'value trap' scenario where the low price reflects genuine execution risks rather than a margin of safety. Short-term, the technical setup remains fragile. Despite a recent bounce off the lows, the stock is still trading well below its 50-day moving average, and the statistical forecasting models offer no directional edge, citing low confidence in the upcoming price movement. This lack of statistical support, combined with the recent clinical trial disappointment, suggests the near-term trend is likely to remain range-bound or drift lower until a catalyst emerges. Options activity confirms this defensive posture. The market is heavily skewed toward selling insurance via put purchases at lower strikes, indicating that speculators expect volatility and potential further declines rather than a rally. There is no significant call wall or bullish positioning to suggest a reversal is imminent. Long-term, the story is one of high-risk potential. The company holds a dominant competitive position in the anhedonia space, which could be transformative if approved, but the path to profitability is obscured by persistent losses and negative returns on equity. Until there is clear evidence of revenue generation or a successful pivotal trial, the risk-reward profile remains unfavorable for a buy-and-hold strategy. The current price reflects the market's skepticism about the company's ability to navigate these hurdles successfully. |
| Model | MAE |
|---|---|
| AutoETS ✓ | 0.229964 |
| AutoARIMA | 0.231251 |
| MSTL | 0.234587 |
| AutoTheta | 0.253400 |
Forecast horizon: 45 days | Selected: AutoETS
| Forecast Reliability | |
|---|---|
| Score | 33% |
| H-stat | 11.37 |
| Ljung-Box p | 0.000 |
| Jarque-Bera p | 0.033 |
| Excess Kurtosis | -0.53 |
| Attribute | Value |
|---|---|
| Sector | Healthcare |
| Debt to Equity Ratio | 10.624 |
| Market Cap | 1,378,575,104 |
| Forward P/E | -10.69 |
| Beta | 1.09 |
| Website | https://www.altoneuroscience.com |
As of Aug. 22, 2026, 5:11 a.m. EDT: Speculators are aggressively positioning for downside protection with heavy put volume and open interest at strikes 22.5 and 25.0 across multiple expirations, including significant new flow where volume exceeds existing open interest. Conversely, call activity is concentrated at higher strikes (35.0 and 40.0) with lower open interest relative to volume, suggesting limited conviction in immediate upside despite some speculative buying at the 40 strike.
| Attribute | Value |
|---|---|
| 52 Week Change | 8.35567 |
| Address1 | 650 Castro Street |
| Address2 | Suite 450 |
| All Time High | 37.48 |
| All Time Low | 1.6 |
| Ask | 35.37 |
| Ask Size | 400 |
| Average Analyst Rating | 1.2 - Strong Buy |
| Average Daily Volume10 Day | 509,710 |
| Average Daily Volume3 Month | 541,216 |
| Average Volume | 541,216 |
| Average Volume10Days | 509,710 |
| Beta | 1.09 |
| Bid | 35.21 |
| Bid Size | 300 |
| Book Value | 6.247 |
| City | Mountain View |
| Compensation As Of Epoch Date | 1,767,139,200 |
| Country | United States |
| Crypto Tradeable | 0 |
| Currency | USD |
| Current Price | 35.13 |
| Current Ratio | 14.852 |
| Custom Price Alert Confidence | HIGH |
| Date Short Interest | 1,786,665,600 |
| Day High | 35.705 |
| Day Low | 34.7301 |
| Debt To Equity | 10.624 |
| Display Name | Alto Neuroscience |
| Earnings Timestamp End | 1,794,427,200 |
| Earnings Timestamp Start | 1,794,427,200 |
| Ebitda | -87,584,000 |
| Ebitda Margins | 0.0 |
| Enterprise To Ebitda | -13.747 |
| Enterprise Value | 1,204,049,408 |
| Eps Current Year | -2.92167 |
| Eps Forward | -3.28571 |
| Eps Trailing Twelve Months | -2.32 |
| Esg Populated | 0 |
| Exchange | NYQ |
| Exchange Data Delayed By | 0 |
| Exchange Timezone Name | America/New_York |
| Exchange Timezone Short Name | EDT |
| Fifty Day Average | 28.4684 |
| Fifty Day Average Change | 6.661602 |
| Fifty Day Average Change Percent | 0.23399988 |
| Fifty Two Week Change Percent | 835.567 |
| Fifty Two Week High | 37.48 |
| Fifty Two Week High Change | -2.3499985 |
| Fifty Two Week High Change Percent | -0.06270007 |
| Fifty Two Week Low | 3.41 |
| Fifty Two Week Low Change | 31.720001 |
| Fifty Two Week Low Change Percent | 9.3020525 |
| Fifty Two Week Range | 3.41 - 37.48 |
| Financial Currency | USD |
| First Trade Date Milliseconds | 1,706,884,200,000 |
| Float Shares | 29,649,372 |
| Forward Eps | -3.28571 |
| Forward P E | -10.691753 |
| Free Cashflow | -42,895,752 |
| Full Exchange Name | NYSE |
| Full Time Employees | 68 |
| Fullday Change | -1.17 |
| Fullday Change Percent | -3.22314 |
| Fullday Price | 34.44 |
| Gmt Off Set Milliseconds | -14,400,000 |
| Gross Margins | 0.0 |
| Has Pre Post Market Data | 1 |
| Held Percent Insiders | 0.040710002 |
| Held Percent Institutions | 0.86978996 |
| Implied Shares Outstanding | 39,242,104 |
| Industry | Biotechnology |
| Industry Disp | Biotechnology |
| Industry Key | biotechnology |
| Is Earnings Date Estimate | 1 |
| Language | en-US |
| Last Fiscal Year End | 1,767,139,200 |
| Long Business Summary | Alto Neuroscience, Inc. operates as a clinical-stage biopharmaceutical company in the United States. The company's product pipeline includes ALTO-100, which is in Phase 2b clinical trial for the treatment of patients with bipolar depression (BPD). It also develops ALTO-300, a small molecule melatonergic agonist and serotonergic antagonist with antidepressant properties, which is in Phase 2b clinical trial to treat patients with major depressive disorder (MDD); ALTO-101, a novel small molecule phosphodiesterase 4 inhibitor that is in Phase 2 proof-of-concept (POC) trial for the treatment of cognitive impairment associated with schizophrenia; ALTO-203, a novel small-molecule histamine H3 receptor inverse agonist, which is in Phase 2 POC trial to treat patients with MDD and higher levels of anhedonia; ALTO-202, an investigational orally bioavailable antagonist of the GluN2B subunit of the NMDA receptor that is in Phase 1 clinical trial for the treatment of MDD; and ALTO-208, a fixed-dose combination of pramipexole and aprepitant, an antiemetic, neurokinin-1 (NK-1) receptor antagonist for patients with Parkinson's disease for patients with Parkinson's disease. The company was incorporated in 2019 and is headquartered in Mountain View, California. |
| Market | us_market |
| Market Cap | 1,378,575,104 |
| Market State | CLOSED |
| Max Age | 86,400 |
| Message Board Id | finmb_1675972978 |
| Most Recent Quarter | 1,782,777,600 |
| Net Income To Common | -84,238,000 |
| Next Fiscal Year End | 1,798,675,200 |
| Non Diluted Market Cap | 1,424,488,375 |
| Number Of Analyst Opinions | 10 |
| Open | 35.0 |
| Operating Cashflow | -68,285,000 |
| Operating Margins | 0.0 |
| Payout Ratio | 0.0 |
| Phone | 650 200 0412 |
| Post Market Change | -0.69000244 |
| Post Market Change Percent | -1.96414 |
| Post Market Price | 34.44 |
| Post Market Time | 1,787,959,932 |
| Previous Close | 36.3 |
| Price Eps Current Year | -12.023946 |
| Price Hint | 2 |
| Price To Book | 5.6234994 |
| Profit Margins | 0.0 |
| Quick Ratio | 14.637 |
| Quote Source Name | Delayed Quote |
| Quote Type | EQUITY |
| Recommendation Key | strong_buy |
| Recommendation Mean | 1.18182 |
| Region | US |
| Regular Market Change | -1.17 |
| Regular Market Change Percent | -3.22314 |
| Regular Market Day High | 35.705 |
| Regular Market Day Low | 34.7301 |
| Regular Market Day Range | 34.7301 - 35.705 |
| Regular Market Open | 35.0 |
| Regular Market Previous Close | 36.3 |
| Regular Market Price | 35.13 |
| Regular Market Time | 1,787,947,202 |
| Regular Market Volume | 246,713 |
| Return On Assets | -0.26786 |
| Return On Equity | -0.49167 |
| Sand P52 Week Change | 0.1966995 |
| Sector | Healthcare |
| Sector Disp | Healthcare |
| Sector Key | healthcare |
| Shares Outstanding | 39,242,104 |
| Shares Percent Shares Out | 0.09060001 |
| Shares Short | 3,556,066 |
| Shares Short Previous Month Date | 1,784,073,600 |
| Shares Short Prior Month | 3,096,805 |
| Short Name | Alto Neuroscience, Inc. |
| Short Percent Of Float | 0.1062 |
| Short Ratio | 7.79 |
| Source Interval | 15 |
| State | CA |
| Symbol | ANRO |
| Target High Price | 55.0 |
| Target Low Price | 26.0 |
| Target Mean Price | 38.382 |
| Target Median Price | 37.0 |
| Total Cash | 243,732,992 |
| Total Cash Per Share | 6.211 |
| Total Debt | 23,294,000 |
| Tradeable | 0 |
| Trailing Annual Dividend Rate | 0.0 |
| Trailing Annual Dividend Yield | 0.0 |
| Trailing Eps | -2.32 |
| Trailing Peg Ratio | None |
| Triggerable | 1 |
| Two Hundred Day Average | 21.5732 |
| Two Hundred Day Average Change | 13.556801 |
| Two Hundred Day Average Change Percent | 0.6284093 |
| Type Disp | Equity |
| Volume | 246,713 |
| Website | https://www.altoneuroscience.com |
| Zip | 94,041 |