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US · COYA

Coya Therapeutics, Inc.

Sector
Healthcare · Biotechnology
Headquarters
Houston, TX 77057

Price · as of 2026-09-04

$4.76

Market cap 82.85M

Price history

Weekly OHLC price history for COYA, USD per share
WeekOpenHighLowCloseVolume
Dec 26, 2022 – Dec 30, 2022$4.75$4.85$4.50$4.740
Jan 2, 2023 – Jan 6, 2023$4.60$4.85$4.60$4.670
Jan 9, 2023 – Jan 13, 2023$4.68$5.67$4.61$4.800
Jan 16, 2023 – Jan 20, 2023$4.97$4.97$4.65$4.770
Jan 23, 2023 – Jan 27, 2023$4.75$4.78$4.26$4.540
Jan 30, 2023 – Feb 3, 2023$4.54$4.54$3.69$3.990
Feb 6, 2023 – Feb 10, 2023$3.99$4.27$3.90$4.210
Feb 13, 2023 – Feb 17, 2023$4.01$4.45$4.01$4.180
Feb 20, 2023 – Feb 24, 2023$4.17$4.20$4.00$4.000
Feb 27, 2023 – Mar 3, 2023$4.05$4.44$3.69$4.440
Mar 6, 2023 – Mar 10, 2023$4.49$4.93$4.20$4.600
Mar 13, 2023 – Mar 17, 2023$4.58$4.99$4.24$4.240
Mar 20, 2023 – Mar 24, 2023$4.35$4.56$3.92$4.060
Mar 27, 2023 – Mar 31, 2023$4.55$4.55$3.75$3.970
Apr 3, 2023 – Apr 6, 2023$4.23$4.54$3.75$4.210
Apr 10, 2023 – Apr 14, 2023$4.14$4.23$3.76$3.980
Apr 17, 2023 – Apr 21, 2023$3.88$4.85$3.76$4.700
Apr 24, 2023 – Apr 28, 2023$4.70$4.90$4.43$4.820
May 1, 2023 – May 5, 2023$4.88$5.48$4.50$5.200
May 8, 2023 – May 12, 2023$5.20$5.65$4.92$5.240
May 15, 2023 – May 19, 2023$5.20$8.00$4.80$5.000
May 22, 2023 – May 26, 2023$5.02$5.14$4.02$4.370
May 29, 2023 – Jun 2, 2023$4.36$4.70$4.20$4.570
Jun 5, 2023 – Jun 9, 2023$4.47$5.18$3.92$5.150
Jun 12, 2023 – Jun 16, 2023$5.25$5.34$4.56$5.030
Jun 19, 2023 – Jun 23, 2023$5.03$5.06$4.57$4.690
Jun 26, 2023 – Jun 30, 2023$4.69$4.81$4.07$4.070
Jul 3, 2023 – Jul 7, 2023$4.09$4.25$4.00$4.130
Jul 10, 2023 – Jul 14, 2023$4.18$4.20$3.96$4.010
Jul 17, 2023 – Jul 21, 2023$4.41$4.75$3.92$3.980
Jul 24, 2023 – Jul 28, 2023$3.95$4.14$3.92$4.030
Jul 31, 2023 – Aug 4, 2023$4.05$4.05$3.75$3.800
Aug 7, 2023 – Aug 11, 2023$3.80$4.07$3.31$3.380
Aug 14, 2023 – Aug 18, 2023$3.43$3.54$3.21$3.430
Aug 21, 2023 – Aug 25, 2023$3.40$3.67$3.37$3.450
Aug 28, 2023 – Sep 1, 2023$3.52$3.80$3.45$3.550
Sep 4, 2023 – Sep 8, 2023$3.73$5.19$3.60$4.990
Sep 11, 2023 – Sep 15, 2023$5.10$5.15$4.00$4.420
Sep 18, 2023 – Sep 22, 2023$4.33$4.37$3.87$4.020
Sep 25, 2023 – Sep 29, 2023$4.09$4.35$3.70$3.840
Oct 2, 2023 – Oct 6, 2023$3.88$4.08$3.21$4.040
Oct 9, 2023 – Oct 13, 2023$4.03$5.26$3.94$5.000
Oct 16, 2023 – Oct 20, 2023$5.00$5.23$4.72$4.960
Oct 23, 2023 – Oct 27, 2023$5.09$5.09$4.52$4.650
Oct 30, 2023 – Nov 3, 2023$4.88$5.25$4.59$5.070
Nov 6, 2023 – Nov 10, 2023$5.26$5.35$4.40$5.050
Nov 13, 2023 – Nov 17, 2023$5.10$5.52$4.76$5.350
Nov 20, 2023 – Nov 24, 2023$5.30$5.53$4.91$5.250
Nov 27, 2023 – Dec 1, 2023$5.30$7.21$5.10$6.920
Dec 4, 2023 – Dec 8, 2023$7.65$8.00$6.50$6.960
Dec 11, 2023 – Dec 15, 2023$6.99$7.28$6.50$7.240
Dec 18, 2023 – Dec 22, 2023$7.40$7.70$6.70$6.980
Dec 25, 2023 – Dec 29, 2023$7.05$7.99$6.86$7.410
Jan 1, 2024 – Jan 5, 2024$7.44$7.48$6.55$6.820
Jan 8, 2024 – Jan 12, 2024$6.93$7.45$6.00$6.230
Jan 15, 2024 – Jan 19, 2024$6.06$6.44$5.51$5.970
Jan 22, 2024 – Jan 26, 2024$5.98$6.24$5.70$6.150
Jan 29, 2024 – Feb 2, 2024$6.22$6.30$5.90$6.090
Feb 5, 2024 – Feb 9, 2024$6.29$7.13$5.83$7.010
Feb 12, 2024 – Feb 16, 2024$7.15$8.19$6.76$7.520
Feb 19, 2024 – Feb 23, 2024$7.56$9.40$7.56$9.150
Feb 26, 2024 – Mar 1, 2024$9.20$9.98$8.76$9.950
Mar 4, 2024 – Mar 8, 2024$10.00$10.40$8.91$9.390
Mar 11, 2024 – Mar 15, 2024$9.50$10.13$8.76$10.130
Mar 18, 2024 – Mar 22, 2024$10.44$10.69$9.32$9.720
Mar 25, 2024 – Mar 28, 2024$9.64$10.01$8.56$9.920
Apr 1, 2024 – Apr 5, 2024$9.97$10.23$9.10$9.560
Apr 8, 2024 – Apr 12, 2024$9.54$9.80$8.80$9.020
Apr 15, 2024 – Apr 19, 2024$9.05$9.05$7.81$8.000
Apr 22, 2024 – Apr 26, 2024$8.14$9.22$7.82$8.600
Apr 29, 2024 – May 3, 2024$8.55$9.12$8.25$8.680
May 6, 2024 – May 10, 2024$8.79$8.89$7.87$8.210
May 13, 2024 – May 17, 2024$8.37$8.80$8.01$8.730
May 20, 2024 – May 24, 2024$9.10$9.72$7.76$7.910
May 27, 2024 – May 31, 2024$7.97$8.09$7.06$7.620
Jun 3, 2024 – Jun 7, 2024$7.65$7.85$6.63$7.190
Jun 10, 2024 – Jun 14, 2024$7.16$8.68$7.00$7.200
Jun 17, 2024 – Jun 21, 2024$7.30$7.40$5.85$6.050
Jun 24, 2024 – Jun 28, 2024$6.03$6.46$5.76$6.060
Jul 1, 2024 – Jul 5, 2024$6.04$6.55$5.92$6.500
Jul 8, 2024 – Jul 12, 2024$6.61$7.49$6.51$7.490
Jul 15, 2024 – Jul 19, 2024$7.50$7.95$6.75$7.000
Jul 22, 2024 – Jul 26, 2024$7.01$7.55$6.85$7.350
Jul 29, 2024 – Aug 2, 2024$7.45$7.57$5.70$6.300
Aug 5, 2024 – Aug 9, 2024$5.97$6.38$5.70$6.060
Aug 12, 2024 – Aug 16, 2024$6.04$6.04$4.75$5.120
Aug 19, 2024 – Aug 23, 2024$5.06$6.29$5.06$6.140
Aug 26, 2024 – Aug 30, 2024$6.15$6.32$5.78$6.030
Sep 2, 2024 – Sep 6, 2024$6.22$6.38$5.72$6.010
Sep 9, 2024 – Sep 13, 2024$6.08$6.40$5.65$6.400
Sep 16, 2024 – Sep 20, 2024$6.40$6.59$6.01$6.110
Sep 23, 2024 – Sep 27, 2024$6.09$6.87$5.85$6.760
Sep 30, 2024 – Oct 4, 2024$6.75$7.45$6.26$7.260
Oct 7, 2024 – Oct 11, 2024$7.10$7.45$6.76$7.050
Oct 14, 2024 – Oct 18, 2024$7.23$8.56$7.05$8.000
Oct 21, 2024 – Oct 25, 2024$8.05$10.14$7.97$8.960
Oct 28, 2024 – Nov 1, 2024$9.11$10.24$6.12$7.040
Nov 4, 2024 – Nov 8, 2024$7.09$7.52$6.60$7.210
Nov 11, 2024 – Nov 15, 2024$7.15$7.55$6.15$6.320
Nov 18, 2024 – Nov 22, 2024$6.41$6.74$5.90$6.500
Nov 25, 2024 – Nov 29, 2024$6.49$6.91$6.31$6.520
Dec 2, 2024 – Dec 6, 2024$6.47$6.62$5.91$6.120
Dec 9, 2024 – Dec 13, 2024$6.23$6.44$5.52$5.890
Dec 16, 2024 – Dec 20, 2024$5.71$5.96$5.07$5.240
Dec 23, 2024 – Dec 27, 2024$5.25$6.01$5.25$5.920
Dec 30, 2024 – Jan 3, 2025$6.02$6.17$5.48$6.110
Jan 6, 2025 – Jan 10, 2025$6.18$6.49$5.76$5.770
Jan 13, 2025 – Jan 17, 2025$5.71$6.14$5.32$5.380
Jan 20, 2025 – Jan 24, 2025$5.50$5.99$5.32$5.900
Jan 27, 2025 – Jan 31, 2025$5.82$6.17$5.51$6.080
Feb 3, 2025 – Feb 7, 2025$5.92$7.55$5.88$6.830
Feb 10, 2025 – Feb 14, 2025$6.83$7.25$6.42$6.800
Feb 17, 2025 – Feb 21, 2025$6.84$6.86$5.85$6.410
Feb 24, 2025 – Feb 28, 2025$6.36$7.19$5.81$7.080
Mar 3, 2025 – Mar 7, 2025$7.13$8.29$6.16$6.880
Mar 10, 2025 – Mar 14, 2025$6.92$7.10$6.21$6.490
Mar 17, 2025 – Mar 21, 2025$6.51$7.05$6.18$6.680
Mar 24, 2025 – Mar 28, 2025$6.70$7.06$6.36$6.560
Mar 31, 2025 – Apr 4, 2025$6.55$6.72$5.45$5.450
Apr 7, 2025 – Apr 11, 2025$5.22$5.69$4.65$5.170
Apr 14, 2025 – Apr 17, 2025$5.27$5.60$5.08$5.260
Apr 21, 2025 – Apr 25, 2025$5.19$7.05$5.06$6.180
Apr 28, 2025 – May 2, 2025$6.18$6.64$5.86$6.370
May 5, 2025 – May 9, 2025$6.21$6.59$5.77$6.050
May 12, 2025 – May 16, 2025$6.18$6.42$5.63$5.930
May 19, 2025 – May 23, 2025$5.85$6.05$5.60$5.900
May 26, 2025 – May 30, 2025$5.86$5.99$5.27$5.330
Jun 2, 2025 – Jun 6, 2025$5.41$6.00$5.29$5.880
Jun 9, 2025 – Jun 13, 2025$6.03$6.03$5.24$5.630
Jun 16, 2025 – Jun 20, 2025$5.70$5.87$5.30$5.510
Jun 23, 2025 – Jun 27, 2025$5.45$6.22$5.42$5.850
Jun 30, 2025 – Jul 3, 2025$6.00$6.34$5.57$5.960
Jul 7, 2025 – Jul 11, 2025$6.00$6.45$5.76$6.130
Jul 14, 2025 – Jul 18, 2025$6.14$6.29$5.71$5.810
Jul 21, 2025 – Jul 25, 2025$5.88$6.80$5.66$6.670
Jul 28, 2025 – Aug 1, 2025$6.71$6.84$5.75$6.090
Aug 4, 2025 – Aug 8, 2025$6.13$6.50$5.87$6.080
Aug 11, 2025 – Aug 15, 2025$6.00$6.50$5.60$6.150
Aug 18, 2025 – Aug 22, 2025$6.10$6.89$5.86$6.860
Aug 25, 2025 – Aug 29, 2025$7.15$7.30$6.14$6.560
Sep 1, 2025 – Sep 5, 2025$6.75$6.80$5.96$6.270
Sep 8, 2025 – Sep 12, 2025$6.32$6.53$5.78$6.050
Sep 15, 2025 – Sep 19, 2025$6.06$6.18$5.37$5.500
Sep 22, 2025 – Sep 26, 2025$5.53$5.68$5.10$5.490
Sep 29, 2025 – Oct 3, 2025$5.57$6.19$5.49$6.100
Oct 6, 2025 – Oct 10, 2025$6.22$6.70$5.99$6.070
Oct 13, 2025 – Oct 17, 2025$6.17$7.75$5.83$6.360
Oct 20, 2025 – Oct 24, 2025$6.43$7.55$6.07$6.300
Oct 27, 2025 – Oct 31, 2025$6.40$6.77$6.07$6.320
Nov 3, 2025 – Nov 7, 2025$6.31$6.33$5.56$5.760
Nov 10, 2025 – Nov 14, 2025$5.81$6.20$5.70$5.870
Nov 17, 2025 – Nov 21, 2025$5.85$6.20$5.68$5.980
Nov 24, 2025 – Nov 28, 2025$6.01$6.58$5.91$6.510
Dec 1, 2025 – Dec 5, 2025$6.51$6.62$5.91$6.020
Dec 8, 2025 – Dec 12, 2025$6.09$6.44$5.95$6.180
Dec 15, 2025 – Dec 19, 2025$6.23$6.36$5.25$5.490
Dec 22, 2025 – Dec 26, 2025$5.57$5.77$5.29$5.470
Dec 29, 2025 – Jan 2, 2026$5.48$6.03$5.39$5.650
Jan 5, 2026 – Jan 9, 2026$5.75$5.96$4.78$4.850
Jan 12, 2026 – Jan 16, 2026$4.88$4.95$3.94$4.280
Jan 19, 2026 – Jan 23, 2026$4.21$4.82$4.01$4.720
Jan 26, 2026 – Jan 30, 2026$4.66$4.86$4.45$4.650
Feb 2, 2026 – Feb 6, 2026$4.62$4.97$4.41$4.840
Feb 9, 2026 – Feb 13, 2026$4.83$5.32$4.68$4.710
Feb 16, 2026 – Feb 20, 2026$4.72$4.90$4.51$4.610
Feb 23, 2026 – Feb 27, 2026$4.60$5.10$4.58$4.960
Mar 2, 2026 – Mar 6, 2026$4.88$5.03$4.59$4.790
Mar 9, 2026 – Mar 13, 2026$4.71$5.06$4.46$4.530
Mar 16, 2026 – Mar 20, 2026$4.46$4.68$4.11$4.210
Mar 23, 2026 – Mar 27, 2026$4.23$4.39$3.91$3.960
Mar 30, 2026 – Apr 2, 2026$4.00$4.19$3.71$4.010
Apr 6, 2026 – Apr 10, 2026$4.08$4.59$3.90$4.170
Apr 13, 2026 – Apr 17, 2026$4.18$4.82$4.16$4.780
Apr 20, 2026 – Apr 24, 2026$4.74$5.08$4.18$4.320
Apr 27, 2026 – May 1, 2026$4.26$4.56$4.06$4.170
May 4, 2026 – May 8, 2026$4.20$4.37$4.06$4.110
May 11, 2026 – May 15, 2026$4.12$5.36$3.90$4.960
May 18, 2026 – May 22, 2026$5.05$5.28$4.50$4.810
May 25, 2026 – May 29, 2026$4.80$4.87$4.63$4.820
Jun 1, 2026 – Jun 5, 2026$4.82$5.15$4.40$4.420
Jun 8, 2026 – Jun 12, 2026$4.51$4.94$4.30$4.740
Jun 15, 2026 – Jun 18, 2026$4.79$5.21$4.62$4.920
Jun 22, 2026 – Jun 26, 2026$5.05$5.50$4.94$5.500
Jun 29, 2026 – Jul 2, 2026$5.53$6.21$5.44$5.860
Jul 6, 2026 – Jul 10, 2026$5.90$5.97$4.99$5.260
Jul 13, 2026 – Jul 17, 2026$5.23$5.36$4.45$4.540
Jul 20, 2026 – Jul 24, 2026$4.56$4.72$4.21$4.250
Jul 27, 2026 – Jul 31, 2026$4.33$4.41$3.86$4.190
Aug 3, 2026 – Aug 7, 2026$4.24$4.84$4.13$4.810
Aug 10, 2026 – Aug 14, 2026$4.80$4.85$4.52$4.790
Aug 17, 2026 – Aug 21, 2026$4.81$5.10$4.63$4.870
Aug 24, 2026 – Aug 28, 2026$4.89$5.26$4.55$4.590
Aug 31, 2026 – Sep 4, 2026$4.58$4.77$4.36$4.760

Valuation

MetricValueUpside
IC Value$2.51-47%
P/E-3.57
P/B1.76
P/S9.54
EV/EBITDA-1.37
PEG-12.07
P/TBV1.76

Valuation history

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

Annual price and model valuations for COYA, USD per share
YearPriceAIICGraham-DoddGraham Formula
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022$4.60
2023$9.39
2024$6.88
2025$4.53$19.05

Historic valuation ratios

Pick a category, then toggle metrics to compare.

USD millions

Line items

    USD millions

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      USD millions

      Line items

        About Coya Therapeutics, Inc.

        Coya Therapeutics, Inc. is a clinical-stage biotechnology company focused on developing innovative therapeutic agents that fine-tune the function of regulatory T cells (Tregs). Its therapeutic pipeline leverages diverse approaches, including biologics designed to enhance Treg activity, Treg-derived exosomes, and personalized autologous Treg cell therapies. Among its lead candidates is COYA 101, an autologous regulatory T-cell product that has successfully completed Phase 2a clinical trials for treating Amyotrophic Lateral Sclerosis (ALS). Moving towards Investigational New Drug (IND) applications are two key candidates: COYA 301 and COYA 302. COYA 301 is a Treg-enhancing biologic aimed at treating Frontotemporal Dementia. Meanwhile, COYA 302 is a dual-action biologic combination, suitable for subcutaneous or intravenous delivery, engineered to not only boost Treg function but also to diminish harmful T effector cell activity and activated macrophages in neurodegenerative and autoimmune disorders. Additionally, Coya has earlier-stage programs, including COYA 201, an allogeneic (off-the-shelf) Treg exosome candidate in preclinical development for a range of neurodegenerative, autoimmune, and metabolic conditions. Its pipeline also features COYA 206, an antigen-directed Treg-derived exosome product, currently in the discovery phase. Established in 2020, Coya Therapeutics maintains its headquarters in Houston, Texas.

        CEO
        Arun Swaminathan
        Employees
        8
        Beta
        0.60

        Peer comparison

        Same-industry comparables, ranked by market cap.

        Scroll horizontally for additional metrics. Ticker column stays fixed.

        Peer comparison for COYA: 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
        COYACoya Therapeutics, Inc.$4.8182.85M$19.06+296%-3.571.769.54-1.37-12.071.7699.66%-255.05%-267.14%-51.39%1584.97%-45.02%0.008.507.972.2129.59%123.57%4.38%-14.17%-1.83839.92%0.00%0.00%11.19%-1.43-2.703.654.71
        CLNNClene Inc.$5.3855.46M$13.80+156%-2.15-3.21281.96-3.31-3.2178.50%-11541.50%-13086.50%197.91%3615.19%-115.13%-1.23-8.610.830.54-0.75-53.26%-41.52%-12.91%-32.96%-1.722910.73%0.00%0.00%0.00%-3.16-3.92364.38-27.17
        CNTXContext Therapeutics Inc.$0.6963.67M-8.855.29-7.035.290.00%0.00%0.00%-46.39%1823.89%-43.36%0.008.528.231.82-17.39%-9.87%-8.26%-3.291213.67%0.00%0.00%0.00%-6.40-9.6120.40
        IMMXImmix Biopharma, Inc.$9.54518.99M-11.203.51-7.93-65.473.510.00%0.00%0.00%-55.00%611.74%-46.07%0.0110.019.933.2017.11%56.37%-7.48%-2.37554.46%0.00%0.00%23.13%-8.46-9.3416.70
        MGNXMacroGenics, Inc.$3.90247.9M$12.67+225%-2.543.411.27-1.78-24.703.4171.12%-48.72%-49.91%-86.95%190.71%-28.78%1.92-8.565.104.71-0.8310.28%0.78%15.09%-43.78%-1.88219.14%0.00%0.00%0.00%-1.46-1.280.71-5.75
        ORMPOramed Pharmaceuticals In…$4.32176.8M2.220.7171.010.220.710.65%-754.40%3202.50%37.00%-32.31%33.16%0.006.986.84-0.60-419.15%31.41%-7.80%-0.48-27.91%0.00%0.00%3.34%-1.12-1.538.472.38
        OVIDOvid Therapeutics Inc.$2.62489M$83.85+3,100%-8.341.1120.03-5.201.1195.86%-585.20%-240.13%-17.51%-81.34%-14.33%0.1010.918.40-0.02-35.14%1181.27%-31.58%-26.39%-4.63-73.47%0.00%0.00%0.00%-2.10-2.3212.281.09
        PLRXPliant Therapeutics, Inc.$1.0565.02M-0.550.460.540.460.00%0.00%0.00%-61.55%-1075.21%-48.01%0.16-58.6512.0011.720.11-29.97%-19.23%-155.36%-7.84-922.16%0.00%0.00%6.45%0.530.61-5.45
        STTKShattuck Labs, Inc.$7.37353.05M$17.01+131%-8.545.06416.81-7.565.06-195.10%-5150.80%-4880.90%-60.25%-613.52%-53.61%0.0311.7011.071.15-53.02%-82.52%-34.04%-9.59%-5.66-475.89%0.00%0.00%0.00%-6.62-8.54341.1721.48
        WHWKWhitehawk Therapeutics In…$4.07201.27M$13.99+244%-11.751.7833.87-4.691.7889.36%-1601.12%-288.26%-21.82%6908.21%-18.63%0.0010.2610.031.83-86.02%-72.50%60.10%-40.49%-6.715916.97%0.00%0.00%4.02%-0.84-0.9813.485.34
        ZNTLZentalis Pharmaceuticals,…$4.95352.37M$1.57-68%-1.420.900.080.900.00%0.00%0.00%-49.53%-1639.66%-38.11%0.186.936.78-0.02-18.03%-100.00%-26.79%-64.31%-3.43-1343.92%0.00%0.00%2.65%0.080.09-5.01

        Disclaimer: Information on this page is provided for educational purposes only and does not constitute investment advice. Upside computed as ($2.51 ÷ $4.76) − 1 = -47.27% (IC, example).