NYSE:ANRO Alto Neuroscience (ANRO) Stock Price, News & Analysis $20.76 +0.32 (+1.54%) Closing price 05/20/2026 03:59 PM EasternExtended Trading$20.76 0.00 (0.00%) As of 04:20 AM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock About Alto Neuroscience Stock (NYSE:ANRO) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get Alto Neuroscience alerts:Sign Up Key Stats Today's Range$20.09▼$20.9650-Day Range$19.92▼$27.6652-Week Range$2.15▼$28.44Volume211,729 shsAverage Volume318,444 shsMarket Capitalization$728.64 millionP/E RatioN/ADividend YieldN/APrice Target$35.25Consensus RatingModerate Buy Company Overview Alto Neuroscience (NYSE:ANRO) is a clinical-stage biotechnology company dedicated to advancing precision medicine in neuropsychiatric disorders. The company leverages an integrated digital clinical neuroscience platform that gathers and analyzes multimodal biomarker data—such as electroencephalography (EEG), cognitive assessments and patient-reported outcomes—to predict individual treatment responses. This approach aims to accelerate drug development and improve therapeutic outcomes for conditions like major depressive disorder and treatment-resistant depression. Alto’s proprietary platform combines data science, machine learning and proprietary algorithms to stratify patient populations and identify responders to investigational therapies. By partnering with biopharmaceutical companies and academic institutions, the company seeks to de-risk clinical trials, reduce time to market and enhance go-to-market strategies for novel psychiatric medications. Ongoing collaborations focus on validating biomarkers and expanding the platform’s utility across multiple neuropsychiatric indications. Formed in the late 2010s and headquartered in New York, Alto Neuroscience has assembled a leadership team with deep expertise in neuroscience, drug development and data analytics. Under the direction of co-founder and Chief Executive Officer Marshall Brennan, the company has initiated multiple clinical programs in the United States and Europe. Alto continues to expand its global footprint through strategic partnerships and joint research agreements. As a publicly traded company on the New York Stock Exchange, Alto Neuroscience is positioned at the intersection of digital health and psychiatry. Its mission is to transform the standard of care for neuropsychiatric patients by delivering predictive tools that enable more personalized, effective treatments.AI Generated. May Contain Errors. Read More Alto Neuroscience Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks52nd Percentile Overall ScoreANRO MarketRank™: Alto Neuroscience scored higher than 52% of companies evaluated by MarketBeat, and ranked 474th out of 856 stocks in the medical sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion4.3 / 5Analyst RatingModerate Buy Consensus RatingAlto Neuroscience has received a consensus rating of Moderate Buy. The company's average rating score is 2.67, and is based on no strong buy ratings, 7 buy ratings, 1 hold rating, and 1 sell rating.Upside PotentialAlto Neuroscience has a consensus price target of $35.25, representing about 69.8% upside from its current price of $20.77.Amount of Analyst CoverageAlto Neuroscience has been the subject of 8 research reports in the past 90 days, demonstrating strong analyst interest in this stock.Read more about Alto Neuroscience's stock forecast and price target. Earnings and Valuation0.0 / 5Proj. Earnings GrowthDecreasing Earnings GrowthEarnings for Alto Neuroscience are expected to decrease in the coming year, from ($2.86) to ($3.11) per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of Alto Neuroscience is -8.58, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Earnings Ratio vs. SectorThe P/E ratio of Alto Neuroscience is -8.58, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Book Value per Share RatioAlto Neuroscience has a P/B Ratio of 3.00. P/B Ratios below 3 indicates that a company is reasonably valued with respect to its assets and liabilities. Short Interest3.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted5.60% of the float of Alto Neuroscience has been sold short.Short Interest Ratio / Days to CoverAlto Neuroscience has a short interest ratio ("days to cover") of 6.06.Change versus previous monthShort interest in Alto Neuroscience has recently decreased by 27.55%, indicating that investor sentiment is improving significantly. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldAlto Neuroscience does not currently pay a dividend.Dividend GrowthAlto Neuroscience does not have a long track record of dividend growth. News and Social Media1.8 / 5News Sentiment-0.19 News SentimentAlto Neuroscience has a news sentiment score of -0.19. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This is a lower news sentiment than the 0.38 average news sentiment score of Medical companies.News Coverage This WeekMarketBeat has tracked 3 news articles for Alto Neuroscience this week, compared to 8 articles on an average week.Search Interest2 people have searched for ANRO on MarketBeat in the last 30 days. Company Ownership0.4 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, Alto Neuroscience insiders have not sold or bought any company stock.Percentage Held by Insiders11.25% of the stock of Alto Neuroscience is held by insiders. A high percentage of insider ownership can be a sign of company health.Percentage Held by InstitutionsAlto Neuroscience has minimal institutional ownership at this time.Read more about Alto Neuroscience's insider trading history. Receive ANRO Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Alto Neuroscience and its competitors with MarketBeat's FREE daily newsletter. 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(NYSE:ANRO) Given Consensus Recommendation of "Moderate Buy" by BrokeragesMay 20 at 4:55 AM | americanbankingnews.comAlto Neuroscience (NYSE:ANRO) Downgraded by Wall Street Zen to Strong SellMay 17, 2026 | americanbankingnews.comALERT: Drop these 5 stocks before the market opens tomorrow!The Wall Street Journal is already raising the alarm about a potential market crash, and Weiss Ratings research points to the first half of 2026 as a particularly rough stretch for certain holdings. Some of America's most popular stocks could take serious damage as a radical market shift plays out. Analysts at Weiss Ratings have identified five names you may want to remove from your portfolio before this unfolds. If any of these are in your portfolio, now is the time to review your positions.May 21 at 1:00 AM | Weiss Ratings (Ad)Alto Neuroscience CEO Amit Etkin, M.D., Ph.D. Receives Columbia University Transformational Research AwardMay 15, 2026 | businesswire.comAlto Neuroscience Shareholders Shape Governance and Equity PlansMay 13, 2026 | tipranks.comAlto Neuroscience Reports First Quarter 2026 Financial Results and Recent Business HighlightsMay 13, 2026 | businesswire.comAlto Neuroscience (NYSE:ANRO) Receives "Buy" Rating from HC WainwrightMay 12, 2026 | americanbankingnews.comAlto Neuroscience Presents Phase 2a Data for ALTO-207 in Major Depressive Disorder at SOBP Annual MeetingMay 4, 2026 | businesswire.comSee More Headlines ANRO Stock Analysis - Frequently Asked Questions How have ANRO shares performed this year? Alto Neuroscience's stock was trading at $17.82 at the start of the year. Since then, ANRO shares have increased by 16.5% and is now trading at $20.7650. How were Alto Neuroscience's earnings last quarter? Alto Neuroscience, Inc. (NYSE:ANRO) posted its quarterly earnings data on Wednesday, May, 13th. The company reported ($0.80) earnings per share for the quarter, missing the consensus estimate of ($0.56) by $0.24. When did Alto Neuroscience IPO? Alto Neuroscience (ANRO) raised $121 million in an initial public offering on Friday, February 2nd 2024. The company issued 8,040,000 shares at a price of $14.00-$16.00 per share. Who are Alto Neuroscience's major shareholders? Alto Neuroscience's top institutional shareholders include Commodore Capital LP (7.76%), Spruce Street Capital LP (4.15%), Affinity Asset Advisors LLC (1.56%) and Jennison Associates LLC (1.21%). Insiders that own company stock include Wave Global Lp Alpha, Adam Savitz and Nicholas Conrad Smith. View institutional ownership trends. How do I buy shares of Alto Neuroscience? Shares of ANRO stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. What other stocks do shareholders of Alto Neuroscience own? Based on aggregate information from My MarketBeat watchlists, some other companies that Alto Neuroscience investors own include JPMorgan Chase & Co. (JPM), Tesla (TSLA), Meta Platforms (META), NVIDIA (NVDA), Advanced Micro Devices (AMD), Netflix (NFLX) and Alphabet (GOOG). Company Calendar Last Earnings5/13/2026Today5/21/2026Jefferies Global Healthcare Conference 20266/03/2026Fiscal Year End12/31/2026Get Stock Alerts Health Indicator TradeSmith's Health IndicatorA long-term volatility-based measure designed for securities held 12 months or longer.Green: Strong and healthy uptrend with normal pullbacks.Yellow: Significant pullback but still within expected volatility.Red: Dropped beyond expected volatility; considered unhealthy. Green Zone (10m+) 1-Year History May 25 Aug 25 Nov 25 Feb 26 May 26 ANRO's financial health is in the Green zone, according to TradeSmith. ANRO has been in this zone for over 10 months. Industry, Sector and Symbol Stock ExchangeNYSE SectorMedical Industry MED - BIOMED/GENE Sub-IndustryPharmaceutical Products Current SymbolNYSE:ANRO Previous SymbolNYSE:ANRO CIK1999480 Webwww.altoneuroscience.com Phone(650) 200-0412FaxN/AEmployeesN/AYear Founded2019Price Target and Rating Average Price Target for Alto Neuroscience$35.25 High Price Target$50.00 Low Price Target$24.00 Potential Upside/Downside+69.8%Consensus RatingModerate Buy Rating Score (0-4)2.67 Research Coverage9 Analysts Profitability EPS (Trailing Twelve Months)($2.42) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$63.24 million Net MarginsN/A Pretax MarginN/A Return on Equity-47.22% Return on Assets-38.81% Debt Debt-to-Equity Ratio0.07 Current Ratio20.52 Quick Ratio20.52 Sales & Book Value Annual SalesN/A Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book Value$6.93 per share Price / Book3.00Miscellaneous Outstanding Shares35,090,000Free Float31,146,000Market Cap$728.64 million OptionableN/A Beta1.62 Social Links 7 Energy Stocks to Buy and Hold ForeverWith the proliferation of data centers and electric vehicles, the electric grid will only get more strained. Download this report to learn how energy stocks can play a role in your portfolio as the global demand for energy continues to grow.Get This Free Report This page (NYSE:ANRO) was last updated on 5/21/2026 by MarketBeat.com Staff. 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