Skip to content

US · ANRO

Alto Neuroscience, Inc.

Sector
Healthcare · Biotechnology
Headquarters
Mountain View, CA 94041

Price · as of 2026-09-03

$36.40

Market cap 983.68M

Price history

Weekly OHLC price history for ANRO, USD per share
WeekOpenHighLowCloseVolume
Jan 29, 2024 – Feb 2, 2024$22.00$23.27$20.00$20.70
Feb 5, 2024 – Feb 9, 2024$21.49$24.00$16.26$16.550
Feb 12, 2024 – Feb 16, 2024$17.08$17.40$13.38$15.860
Feb 19, 2024 – Feb 23, 2024$15.99$15.99$12.83$13.720
Feb 26, 2024 – Mar 1, 2024$14.20$16.49$13.72$14.880
Mar 4, 2024 – Mar 8, 2024$15.46$17.06$13.52$13.760
Mar 11, 2024 – Mar 15, 2024$13.87$16.00$13.55$15.810
Mar 18, 2024 – Mar 22, 2024$15.86$16.35$13.60$15.970
Mar 25, 2024 – Mar 28, 2024$16.13$18.35$15.34$15.350
Apr 1, 2024 – Apr 5, 2024$15.35$15.35$13.75$14.520
Apr 8, 2024 – Apr 12, 2024$14.69$15.21$13.86$14.270
Apr 15, 2024 – Apr 19, 2024$13.95$14.54$12.78$12.960
Apr 22, 2024 – Apr 26, 2024$12.97$14.44$12.88$14.180
Apr 29, 2024 – May 3, 2024$14.36$16.54$13.87$14.220
May 6, 2024 – May 10, 2024$14.20$15.07$13.42$13.490
May 13, 2024 – May 17, 2024$13.68$14.70$12.17$12.470
May 20, 2024 – May 24, 2024$12.56$13.63$11.68$12.920
May 27, 2024 – May 31, 2024$12.88$13.21$11.83$11.960
Jun 3, 2024 – Jun 7, 2024$12.17$12.31$10.85$11.810
Jun 10, 2024 – Jun 14, 2024$11.91$12.62$11.66$12.030
Jun 17, 2024 – Jun 21, 2024$11.94$11.96$10.70$11.000
Jun 24, 2024 – Jun 28, 2024$11.16$11.23$9.40$10.690
Jul 1, 2024 – Jul 5, 2024$10.62$11.70$10.53$11.670
Jul 8, 2024 – Jul 12, 2024$11.95$14.70$11.79$13.960
Jul 15, 2024 – Jul 19, 2024$14.01$17.55$13.94$14.990
Jul 22, 2024 – Jul 26, 2024$15.00$15.65$14.00$14.360
Jul 29, 2024 – Aug 2, 2024$14.49$14.53$8.78$9.110
Aug 5, 2024 – Aug 9, 2024$8.65$10.07$8.15$8.380
Aug 12, 2024 – Aug 16, 2024$8.33$9.86$7.91$9.360
Aug 19, 2024 – Aug 23, 2024$9.45$11.42$9.41$11.410
Aug 26, 2024 – Aug 30, 2024$11.50$13.10$11.33$12.810
Sep 2, 2024 – Sep 6, 2024$12.94$13.77$12.44$13.170
Sep 9, 2024 – Sep 13, 2024$13.19$14.57$12.67$13.620
Sep 16, 2024 – Sep 20, 2024$13.85$14.24$12.78$13.690
Sep 23, 2024 – Sep 27, 2024$13.70$13.81$11.54$12.100
Sep 30, 2024 – Oct 4, 2024$12.00$12.02$9.55$10.450
Oct 7, 2024 – Oct 11, 2024$10.55$13.58$10.32$13.540
Oct 14, 2024 – Oct 18, 2024$13.62$15.04$13.41$14.430
Oct 21, 2024 – Oct 25, 2024$14.58$14.85$3.93$4.370
Oct 28, 2024 – Nov 1, 2024$4.41$4.50$3.88$3.980
Nov 4, 2024 – Nov 8, 2024$3.94$4.33$3.61$4.290
Nov 11, 2024 – Nov 15, 2024$4.32$4.98$4.13$4.520
Nov 18, 2024 – Nov 22, 2024$4.55$4.75$3.85$4.310
Nov 25, 2024 – Nov 29, 2024$4.39$4.52$4.22$4.410
Dec 2, 2024 – Dec 6, 2024$4.39$4.53$3.77$3.910
Dec 9, 2024 – Dec 13, 2024$3.91$4.14$3.68$3.830
Dec 16, 2024 – Dec 20, 2024$3.91$4.09$3.56$3.890
Dec 23, 2024 – Dec 27, 2024$3.86$4.51$3.85$4.310
Dec 30, 2024 – Jan 3, 2025$4.24$4.69$4.02$4.610
Jan 6, 2025 – Jan 10, 2025$4.65$4.70$4.10$4.350
Jan 13, 2025 – Jan 17, 2025$4.21$4.65$4.09$4.640
Jan 20, 2025 – Jan 24, 2025$4.64$4.88$4.52$4.700
Jan 27, 2025 – Jan 31, 2025$4.66$4.88$4.16$4.290
Feb 3, 2025 – Feb 7, 2025$4.19$4.30$3.65$3.650
Feb 10, 2025 – Feb 14, 2025$3.66$3.66$3.00$3.360
Feb 17, 2025 – Feb 21, 2025$3.36$3.48$3.02$3.190
Feb 24, 2025 – Feb 28, 2025$3.20$3.24$2.67$2.800
Mar 3, 2025 – Mar 7, 2025$3.50$4.13$3.01$3.550
Mar 10, 2025 – Mar 14, 2025$3.50$3.55$3.03$3.170
Mar 17, 2025 – Mar 21, 2025$3.11$3.21$2.58$2.650
Mar 24, 2025 – Mar 28, 2025$2.64$2.75$2.27$2.270
Mar 31, 2025 – Apr 4, 2025$2.22$2.25$1.60$1.800
Apr 7, 2025 – Apr 11, 2025$1.64$2.43$1.64$2.130
Apr 14, 2025 – Apr 17, 2025$2.21$2.38$2.02$2.260
Apr 21, 2025 – Apr 25, 2025$2.23$2.46$2.14$2.350
Apr 28, 2025 – May 2, 2025$2.36$2.54$2.27$2.440
May 5, 2025 – May 9, 2025$2.40$2.45$2.12$2.220
May 12, 2025 – May 16, 2025$2.26$2.60$2.16$2.530
May 19, 2025 – May 23, 2025$2.51$3.08$2.49$3.030
May 26, 2025 – May 30, 2025$3.08$3.08$2.55$2.580
Jun 2, 2025 – Jun 6, 2025$2.60$2.77$2.28$2.570
Jun 9, 2025 – Jun 13, 2025$2.65$2.70$2.40$2.410
Jun 16, 2025 – Jun 20, 2025$2.41$2.42$2.15$2.250
Jun 23, 2025 – Jun 27, 2025$2.25$2.65$2.20$2.310
Jun 30, 2025 – Jul 3, 2025$2.33$2.41$2.15$2.350
Jul 7, 2025 – Jul 11, 2025$2.34$2.74$2.28$2.600
Jul 14, 2025 – Jul 18, 2025$2.63$3.05$2.53$2.780
Jul 21, 2025 – Jul 25, 2025$2.83$3.14$2.72$3.080
Jul 28, 2025 – Aug 1, 2025$3.06$3.19$3.01$3.050
Aug 4, 2025 – Aug 8, 2025$3.05$3.10$3.00$3.070
Aug 11, 2025 – Aug 15, 2025$3.03$3.22$3.02$3.140
Aug 18, 2025 – Aug 22, 2025$3.07$3.93$3.05$3.900
Aug 25, 2025 – Aug 29, 2025$3.91$4.25$3.52$3.680
Sep 1, 2025 – Sep 5, 2025$3.69$3.92$3.41$3.670
Sep 8, 2025 – Sep 12, 2025$3.68$3.99$3.50$3.890
Sep 15, 2025 – Sep 19, 2025$3.89$4.11$3.59$3.600
Sep 22, 2025 – Sep 26, 2025$3.74$4.14$3.65$3.950
Sep 29, 2025 – Oct 3, 2025$4.08$8.46$3.91$6.890
Oct 6, 2025 – Oct 10, 2025$7.04$7.70$5.52$5.640
Oct 13, 2025 – Oct 17, 2025$5.77$6.34$5.23$6.080
Oct 20, 2025 – Oct 24, 2025$6.75$12.19$6.72$11.000
Oct 27, 2025 – Oct 31, 2025$11.50$15.18$11.23$14.190
Nov 3, 2025 – Nov 7, 2025$14.19$14.20$10.20$11.550
Nov 10, 2025 – Nov 14, 2025$11.88$14.69$10.80$12.110
Nov 17, 2025 – Nov 21, 2025$12.84$16.49$12.55$13.250
Nov 24, 2025 – Nov 28, 2025$13.34$14.08$12.55$13.850
Dec 1, 2025 – Dec 5, 2025$13.50$13.73$12.63$13.430
Dec 8, 2025 – Dec 12, 2025$13.83$15.31$12.51$15.130
Dec 15, 2025 – Dec 19, 2025$15.25$20.91$15.00$19.980
Dec 22, 2025 – Dec 26, 2025$20.00$20.84$18.21$18.430
Dec 29, 2025 – Jan 2, 2026$18.23$18.91$16.22$16.590
Jan 5, 2026 – Jan 9, 2026$16.63$17.47$14.08$16.370
Jan 12, 2026 – Jan 16, 2026$16.33$17.51$15.68$17.170
Jan 19, 2026 – Jan 23, 2026$16.67$18.50$16.30$16.610
Jan 26, 2026 – Jan 30, 2026$16.34$17.07$14.38$15.480
Feb 2, 2026 – Feb 6, 2026$15.28$16.30$13.91$15.220
Feb 9, 2026 – Feb 13, 2026$15.22$17.55$14.80$16.890
Feb 16, 2026 – Feb 20, 2026$16.63$19.86$16.63$17.620
Feb 23, 2026 – Feb 27, 2026$17.41$19.91$17.41$19.690
Mar 2, 2026 – Mar 6, 2026$19.35$21.57$18.56$20.760
Mar 9, 2026 – Mar 13, 2026$20.28$23.56$20.28$22.260
Mar 16, 2026 – Mar 20, 2026$22.52$25.17$20.57$21.470
Mar 23, 2026 – Mar 27, 2026$21.48$22.40$19.41$20.500
Mar 30, 2026 – Apr 2, 2026$20.63$23.87$19.49$21.680
Apr 6, 2026 – Apr 10, 2026$21.35$22.78$20.82$22.780
Apr 13, 2026 – Apr 17, 2026$22.69$28.11$22.29$27.720
Apr 20, 2026 – Apr 24, 2026$27.59$28.44$24.15$24.520
Apr 27, 2026 – May 1, 2026$24.55$25.85$23.28$24.940
May 4, 2026 – May 8, 2026$25.12$26.78$23.33$24.260
May 11, 2026 – May 15, 2026$24.34$26.05$21.93$22.980
May 18, 2026 – May 22, 2026$22.70$23.25$20.09$21.220
May 25, 2026 – May 29, 2026$21.13$22.00$19.33$20.070
Jun 1, 2026 – Jun 5, 2026$20.02$20.39$17.95$18.260
Jun 8, 2026 – Jun 12, 2026$18.47$22.79$17.90$21.470
Jun 15, 2026 – Jun 18, 2026$21.80$23.51$20.67$22.740
Jun 22, 2026 – Jun 26, 2026$23.09$27.11$22.32$27.040
Jun 29, 2026 – Jul 2, 2026$26.62$28.30$24.39$24.780
Jul 6, 2026 – Jul 10, 2026$24.85$27.83$24.30$26.480
Jul 13, 2026 – Jul 17, 2026$26.45$28.85$25.50$27.540
Jul 20, 2026 – Jul 24, 2026$27.51$28.63$25.66$26.780
Jul 27, 2026 – Jul 31, 2026$26.63$28.80$26.47$27.070
Aug 3, 2026 – Aug 7, 2026$27.00$29.49$25.80$28.670
Aug 10, 2026 – Aug 14, 2026$28.64$33.67$27.40$32.140
Aug 17, 2026 – Aug 21, 2026$32.15$35.41$31.08$34.280
Aug 24, 2026 – Aug 28, 2026$33.96$37.48$33.52$35.130
Aug 31, 2026 – Sep 3, 2026$34.89$37.39$33.98$36.400

Valuation

MetricValueUpside
IC Value
P/E-10.16
P/B4.25
P/S
EV/EBITDA-7.82
PEG
P/TBV4.25

Valuation history

Annual price overlaid with each model's fair value. Y-axis is log scale.

Annual price and model valuations for ANRO, USD per share
YearPriceAIICGraham-DoddGraham Formula
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023$13.76
2024$3.55
2025$22.26

Historic valuation ratios

Pick a category, then toggle metrics to compare.

USD millions

Line items

    USD millions

    Line items

      USD millions

      Line items

        About Alto Neuroscience, Inc.

        Alto Neuroscience, Inc. operates as a biopharmaceutical entity in the clinical stage, specializing in the creation of novel psychiatric medications. Its development pipeline includes ALTO-100, an investigational therapy targeting individuals affected by major depressive disorder (MDD) and post-traumatic stress disorder. Also in its portfolio is ALTO-300, a small molecule designed to function as both a melatonergic agonist and serotonergic antagonist, exhibiting antidepressant properties for MDD patients. For addressing the cognitive impairments linked with schizophrenia, Alto Neuroscience is advancing ALTO-101, an innovative small molecule phosphodiesterase 4 inhibitor. The company's therapeutic candidates further extend to ALTO-203, a pioneering small-molecule histamine H3 receptor inverse agonist intended for MDD patients experiencing heightened anhedonia, and ALTO-202, an orally available antagonist of the GluN2B subunit of the NMDA receptor, also under investigation for MDD. Beyond these individual drug candidates, the firm is engaged in developing novel drug combinations that demonstrate synergistic pharmacodynamic effects. Crucially, Alto Neuroscience leverages an advanced AI-enabled biomarker platform that synthesizes data concerning patients' brain activity and behavioral patterns. This platform's purpose is to accurately identify which individuals are most likely to respond positively to its cutting-edge product candidates. Alto Neuroscience, Inc., established in 2019, maintains its headquarters in Los Altos, California.

        CEO
        Amit Etkin
        Employees
        68
        Beta
        1.07

        Peer comparison

        Same-industry comparables, ranked by market cap.

        Scroll horizontally for additional metrics. Ticker column stays fixed.

        Peer comparison for ANRO: basic info, valuation models, ratios, profitability, leverage, growth, cash flow, dividends, enterprise value, and Altman Z-score.
        Basic InfoIC ValuationCore ValuationProfitabilityLeverage & LiquidityGrowthCash FlowDividendsEnterprise ValueRisk
        TickerCompany NamePriceMarket CapValueUpsideP/EP/BP/SEV/EBITDAPEGP/TBVGross MarginOperating MarginNet MarginROEROICROADebt/EquityInterest CoverageCurrent RatioQuick RatioNet Debt/EBITDAEPS GrowthSales GrowthFCF GrowthFCF YieldOp Cash Flow RatioCash ROICDividend YieldDividend PayoutShareholder YieldEV/EBITEV/FCFEV/SalesAltman Z-Score
        ANROAlto Neuroscience, Inc.$28.67983.68M-10.164.25-7.824.250.00%0.00%0.00%-41.80%639.38%-34.92%0.03-26.8815.6915.582.86-12.40%4.63%-8.06%-4.57498.99%0.00%0.00%3.26%-7.08-9.089.85
        ACIUAC Immune S.A.$2.29233.06M$25.96+1,033%-3.655.4668.65-2.34-9.79-44.29100.00%-1927.32%-1971.65%-85.60%153.32%-34.92%0.10-360.541.020.970.3337.25%-86.92%-202.67%-27.32%-0.70149.19%0.00%0.00%0.00%-2.30-2.3644.31-4.07
        ALDXAldeyra The$1.6096.51M-7.325.60-6.105.600.00%0.00%0.00%-58.73%280.95%-38.32%0.35-18.512.582.521.72-40.43%-22.83%-13.46%-1.20265.66%0.00%0.00%6.17%-5.48-5.79-4.94
        AMRNAmarin Corporation plc$14.41298.04M$44.51+209%-8.200.691.49-0.840.7156.57%-6.53%-18.16%-8.21%-7.57%-5.72%0.03-1991.573.342.213.72-55.00%-6.55%-121.73%2.12%0.033.66%0.00%0.00%2.95%-1.984.100.13-1.60
        CLLSCellectis S.A.$2.79280.16M$25.64+819%-5.064.524.70-6.38-7.684.5586.57%-45.34%-92.66%-65.53%129.73%-19.15%1.58-4.081.621.61-1.4165.85%75.76%-317.70%-12.39%-0.28167.75%0.00%0.00%0.00%-7.69-5.983.48-0.39
        CTNMContineum Therapeutics, I…$15.27574.47M-6.001.38-1.56-18.121.380.00%0.00%0.00%-26.13%-2303.96%-24.51%0.0327.5026.980.9933.13%66.50%-15.42%-5.68-1880.26%0.00%0.00%14.35%-1.55-1.9013.21
        DBVTDBV Technologies S.A.$14.24340.65M-12.0710.51-11.49-28.9710.510.00%0.00%0.00%-149.83%29889.40%-98.17%0.133.673.621.2441.67%13.95%-6.86%-2.0924738.72%0.00%0.00%8.33%-10.89-13.1612.75
        DRTSAlpha Tau Medical Ltd$13.261.2B-13.557.49-12.53-76.247.490.00%0.00%0.00%-61.00%-286.47%-44.22%0.18-100.937.457.320.0517.78%48.75%-5.67%-2.54-221.89%0.00%0.00%0.18%-12.17-15.718.72
        KRROKorro Bio, Inc.$11.50114.46M$8.03-30%-1.032.3418.81-1.07-3.092.3433.04%-1366.43%-1834.48%-110.70%-176.71%-69.03%0.856.906.38-0.2633.19%181.46%1.41%-65.76%-6.58-159.99%0.00%0.00%0.00%-1.01-1.1213.86-5.31
        LRMRLarimar Therapeutics, Inc…$4.10425.92M-2.024.29-1.22-2.814.290.00%0.00%0.00%-132.59%563.49%-95.75%0.052.192.120.4971.97%58.95%-33.80%-1.75370.08%0.00%0.00%15.88%-1.17-1.79-4.47
        SLNSilence Therapeutics plc$11.24530.91M$14.83+32%-3.685.23583.00-2.746.3461.54%-16055.99%-15851.88%-85.70%486.79%-50.65%0.008.728.060.13-40.90%-99.04%-14.80%-19.12%-4.57338.03%0.00%0.00%0.00%-2.68-3.87431.03-4.45

        Disclaimer: Information on this page is provided for educational purposes only and does not constitute investment advice. Upside computed as (— ÷ $36.40) − 1 = — (IC, example).