Ironwood Pharmaceuticals - 15 Year Stock Price History | IRWD

Historical daily share price chart and data for Ironwood Pharmaceuticals since 2011 adjusted for splits and dividends. The latest closing stock price for Ironwood Pharmaceuticals as of June 18, 2026 is 3.54.
  • The all-time high Ironwood Pharmaceuticals stock closing price was 17.64 on July 17, 2018.
  • The Ironwood Pharmaceuticals 52-week high stock price is 5.78, which is 63.3% above the current share price.
  • The Ironwood Pharmaceuticals 52-week low stock price is 0.66, which is 81.4% below the current share price.
  • The average Ironwood Pharmaceuticals stock price for the last 52 weeks is 2.79.
Unlock Macrotrends Premium
40 years of data
Faster, ad-free pages
Unlimited data exports
Full-width charts
Ironwood Pharmaceuticals Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2026 3.9733 4.2700 5.3900 3.0400 3.5400 5.04%
2025 1.6960 4.3300 4.5800 0.5663 3.3700 -23.93%
2024 7.1014 12.4100 15.4500 3.3400 4.4300 -61.28%
2023 10.4060 12.2700 12.5600 8.2500 11.4400 -7.67%
2022 11.4795 11.9500 12.8800 9.9000 12.3900 6.26%
2021 11.8168 11.1800 13.9500 9.0400 11.6600 2.37%
2020 10.7107 13.2600 14.0100 8.5800 11.3900 -14.43%
2019 10.7706 8.6883 14.0000 8.2200 13.3100 53.49%
2018 13.6421 12.7813 17.6360 7.7926 8.6715 -30.89%
2017 13.7485 12.4465 16.4139 11.6764 12.5469 -1.96%
2016 10.5978 9.2658 14.0284 6.5287 12.7980 31.92%
2015 10.8996 12.9570 13.9531 8.2279 9.7010 -24.35%
2014 11.2474 10.1698 13.1328 8.1275 12.8231 31.95%
2013 10.8192 9.6592 15.7778 7.7257 9.7178 4.78%
2012 10.6568 9.7094 13.0240 8.7385 9.2742 -7.43%
Sector Industry Market Cap Revenue
Medical Medical - Drug Manufacturing $0.592B $0.296B
Ironwood Pharmaceuticals, Inc. focuses on the development and commercialization of treatments primarily addressing gastrointestinal diseases. Linzess was launched in collaboration with Allergan for patients suffering from irritable bowel syndrome (IBS-C; 290 mcg) with constipation or chronic idiopathic constipation. Ironwood and AbbVie co-develop & co-commercialize Linzess in all other territories world wide. Linzess is marketed by Allergan for IBS-C in Europe and Canada under the brand name Constella. The company receives royalties on sales of Constella in Europe and Canada from AbbVie. In Japan, it has partnered with Astellas Pharma for the development and commercialization of Linzess and with AstraZeneca in China, Hong Kong & Macau. Linzess received approval for IBS-C indication in Japan for chronic constipation and in China for IBS-C. The company completed the spin-off of its soluble guanylate cyclase segment into a separate, publicly traded company, Cyclerion Therapeutics.
Stock Name Country Market Cap PE Ratio
Chugai Pharmaceutical (CHGCY) Japan $89.845B 31.38
UCB SA (UCBJY) Belgium $60.713B 0.00
Takeda Pharmaceutical (TAK) Japan $57.538B 11.30
Zoetis (ZTS) United States $49.577B 18.36
Sandoz Group AG (SDZNY) Switzerland $37.136B 0.00
Otsuka Holdings, - (OTSKY) Japan $36.393B 14.73
BeOne Medicines - (ONC) Switzerland $33.976B 83.02
Daiichi Sankyo, - (DSNKY) Japan $33.284B 16.12
Astellas Pharma (ALPMY) Japan $29.805B 11.68
United Therapeutics (UTHR) United States $25.058B 20.49
Shionogi (SGIOY) Japan $18.069B 13.97
Merck (MKKGY) Germany $16.944B 11.65
IPSEN (IPSEY) France $16.273B 0.00
Summit Therapeutics (SMMT) United States $15.264B 0.00
Neurocrine Biosciences (NBIX) United States $12.936B 27.96
Ionis Pharmaceuticals (IONS) United States $12.417B 0.00
Madrigal Pharmaceuticals (MDGL) United States $11.920B 0.00
Recordati Industria Chimica E Farmaceutica S.P.A (RCDTF) Italy $11.749B 16.23
Orion OYJ (ORINY) Finland $10.723B 18.62
Eisai (ESAIY) $9.158B 0.00
Ono Pharmaceutical (OPHLF) Japan $6.834B 16.35
Centessa Pharmaceuticals (CNTA) United Kingdom $6.102B 0.00
Grifols, S.A (GRFS) Spain $5.588B 0.00
Corcept Therapeutics (CORT) United States $4.458B 51.11
Crinetics Pharmaceuticals (CRNX) United States $4.130B 0.00
Stevanato Group S.p.A (STVN) Italy $4.094B 22.53
NewAmsterdam Pharma (NAMS) Netherlands $3.997B 0.00
AMNEAL PHARMACEUTICALS, INC (AMRX) United States $3.945B 16.50
Hikma Pharmaceuticals Plc (HKMPF) United Kingdom $3.838B 0.00
Indivior Pharmaceuticals (INDV) United States $3.724B 12.41
Hypermarcas (HYPMY) Brazil $3.308B 13.82
Dyne Therapeutics (DYN) United States $3.086B 0.00
Catalyst Pharmaceuticals (CPRX) United States $3.046B 9.86
Oruka Therapeutics (ORKA) United States $2.952B 0.00
Soleno Therapeutics (SLNO) United States $2.717B 228.83
Enliven Therapeutics (ELVN) United States $2.710B 0.00
Relay Therapeutics (RLAY) United States $2.670B 0.00
Guardian Pharmacy Services (GRDN) United States $2.479B 41.65
BioCryst Pharmaceuticals (BCRX) United States $2.398B 7.19
Nektar Therapeutics (NKTR) United States $2.223B 0.00
Definium Therapeutics (DFTX) United States $2.147B 0.00
Avadel Pharmaceuticals (AVDL) Ireland $2.113B 0.00
Aurinia Pharmaceuticals Inc (AUPH) Canada $2.096B 19.46
Ocular Therapeutix (OCUL) United States $1.914B 0.00
Amylyx Pharmaceuticals (AMLX) United States $1.808B 0.00
Ardelyx (ARDX) United States $1.516B 0.00
Harrow (HROW) United States $1.338B 79.84
Savara (SVRA) United States $1.158B 0.00
Collegium Pharmaceutical (COLL) United States $1.149B 5.37
Xeris Biopharma Holdings (XERS) United States $1.009B 0.00
KalVista Pharmaceuticals (KALV) United States $0.993B 0.00
Cronos Group (CRON) Canada $0.971B 0.00
Evotec AG (EVO) Germany $0.935B 0.00
Xencor (XNCR) United States $0.911B 0.00
Aktis Oncology (AKTS) United States $0.901B 0.00
Theravance Biopharma (TBPH) United States $0.842B 21.80
ARS Pharmaceuticals (SPRY) United States $0.799B 0.00
Relmada Therapeutics (RLMD) United States $0.765B 0.00
Bioventus (BVS) United States $0.753B 13.32
ProKidney (PROK) United States $0.589B 0.00
Esperion Therapeutics (ESPR) United States $0.557B 0.00
Zevra Therapeutics (ZVRA) United States $0.556B 9.19
Rigel Pharmaceuticals (RIGL) United States $0.540B 4.49
Lyell Immunopharma (LYEL) United States $0.522B 0.00
Larimar Therapeutics (LRMR) United States $0.504B 0.00
4D Molecular Therapeutics (FDMT) United States $0.501B 0.00
Aquestive Therapeutics (AQST) United States $0.498B 0.00
Aclaris Therapeutics (ACRS) United States $0.487B 0.00
Nature's Sunshine Products (NATR) United States $0.471B 21.37
Lexeo Therapeutics (LXEO) United States $0.443B 0.00
Altimmune (ALT) United States $0.422B 0.00
Elite Pharmaceuticals (ELTP) United States $0.409B 37.99
Century Therapeutics (IPSC) United States $0.404B 0.00
Akebia Therapeutics (AKBA) United States $0.375B 0.00
USANA Health Sciences (USNA) United States $0.334B 9.43
AleAnna (ANNA) United States $0.333B 124.75
Surrozen (SRZN) United States $0.324B 0.00
Siga Technologies (SIGA) United States $0.312B 14.06
Avalo Therapeutics (AVTX) United States $0.311B 0.00
Organogenesis (ORGO) United States $0.306B 8.81
Silence Therapeutics (SLN) United Kingdom $0.271B 0.00
Cybin (HELP) Canada $0.270B 0.00
Protara Therapeutics (TARA) United States $0.268B 0.00
Prelude Therapeutics (PRLD) United States $0.257B 0.00
Minerva Neurosciences (NERV) United States $0.238B 0.00
Procaps Group, S.A (PROCF) Luxembourg $0.230B 0.00
MediWound (MDWD) Israel $0.229B 0.00
Context Therapeutics (CNTX) United States $0.229B 0.00
Enlivex (ENLV) Israel $0.228B 0.00
Inhibikase Therapeutics (IKT) United States $0.224B 0.00
Profound Medical (PROF) Canada $0.216B 0.00
OmniAb (OABI) United States $0.213B 0.00
Achieve Life Sciences (ACHV) Canada $0.186B 0.00
Korro Bio (KRRO) United States $0.183B 0.00
Corbus Pharmaceuticals Holdings (CRBP) United States $0.174B 0.00
Unicycive Therapeutics (UNCY) United States $0.167B 0.00
Tonix Pharmaceuticals Holding (TNXP) United States $0.167B 0.00
Heron Therapeutics (HRTX) United States $0.161B 0.00
Cardiol Therapeutics (CRDL) Canada $0.154B 0.00
Avita Medical (RCEL) United States $0.154B 0.00
VAXART, INC (VXRT) United States $0.152B 10.50
Galectin Therapeutics (GALT) United States $0.151B 0.00
Karyopharm Therapeutics (KPTI) United States $0.147B 0.00
Journey Medical (DERM) United States $0.141B 0.00
Assertio Holdings (ASRT) United States $0.116B 0.00
Innate Pharma SA (IPHYF) France $0.115B 0.00
Aldeyra Therapeutics (ALDX) United States $0.107B 0.00
Pyxis Oncology (PYXS) United States $0.107B 0.00
Cassava Sciences (SAVA) United States $0.101B 0.00
Vivani Medical (VANI) United States $0.088B 0.00
Verrica Pharmaceuticals (VRCA) United States $0.088B 0.00
PolyPid (PYPD) Israel $0.082B 0.00
Nuo Therapeutics (AURX) $0.082B 0.00
Champions Oncology (CSBR) United States $0.080B 0.00
Gain Therapeutics (GANX) United States $0.076B 0.00
NRx Pharmaceuticals (NRXP) United States $0.073B 0.00
Fractyl Health (GUTS) United States $0.073B 0.00
PMV Pharmaceuticals (PMVP) United States $0.070B 0.00
Rafael Holdings (RFL) United States $0.066B 0.00
Dominari Holdings (DOMH) United States $0.065B 0.00
Acrivon Therapeutics (ACRV) United States $0.060B 0.00
ElectroCore (ECOR) United States $0.049B 0.00
Nutriband (NTRB) United States $0.047B 0.00
Cumberland Pharmaceuticals (CPIX) United States $0.046B 34.33
SCYNEXIS (SCYX) United States $0.045B 0.00
Lite Strategy (LITS) United States $0.042B 0.00
Telomir Pharmaceuticals (TELO) United States $0.042B 0.00
FibroGen (FGEN) United States $0.039B 0.00
Talphera (TLPH) United States $0.038B 0.00
Incannex Healthcare (IXHL) Australia $0.037B 0.00
Mural Oncology (MURA) Ireland $0.035B 0.00
Plus Therapeutics (PSTV) United States $0.033B 0.00
Tempest Therapeutics (TPST) United States $0.029B 0.00
MARKER THERAPEUTICS, INC (MRKR) United States $0.029B 0.00
TherapeuticsMD (TXMD) United States $0.024B 0.00
VYNE Therapeutics (VYNE) United States $0.020B 0.00
Citius Pharmaceuticals (CTXR) United States $0.018B 0.00
Natural Alternatives (NAII) United States $0.018B 0.00
Klotho Neurosciences (KLTO) United States $0.016B 0.00
Lipocine (LPCN) United States $0.016B 0.00
Vyome Holdings (HIND) United States $0.015B 0.00
Iterum Therapeutics (ITRM) Ireland $0.015B 0.00
Jupiter Neurosciences (JUNS) United States $0.014B 0.00
Wellgistics Health (WGRX) United States $0.014B 0.00
Phio Pharmaceuticals (PHIO) United States $0.014B 0.00
Scienture Holdings (SCNX) United States $0.014B 0.00
Curanex Pharmaceuticals Inc (CURX) United States $0.013B 0.00
Vivos Therapeutics (VVOS) United States $0.013B 0.00
Traws Pharma (TRAW) United States $0.012B 0.02
Ainos (AIMD) United States $0.012B 0.00
Cosmos Health (COSM) United States $0.011B 0.00
Mannatech (MTEX) United States $0.011B 0.00
Quoin Pharmaceuticals (QNRX) United States $0.011B 0.00
CASI Pharmaceuticals (CASI) China $0.010B 0.00
BioVie (BIVI) United States $0.010B 0.00
BioLineRx (BLRX) Israel $0.010B 0.00
Reviva Pharmaceuticals Holdings (RVPH) United States $0.010B 0.00
Kiora Pharmaceuticals (KPRX) United States $0.010B 0.00
Liminatus Pharma (LIMN) United States $0.008B 0.00
Addex Therapeutics (ADXN) Switzerland $0.008B 0.00
Inotiv (NOTV) United States $0.008B 0.00
TransCode Therapeutics (RNAZ) United States $0.008B 0.00
Heatwurx (PCSA) United States $0.007B 0.00
Nuvilex (PMCB) United States $0.007B 0.00
Xenetic Biosciences (XBIO) United States $0.007B 0.00
Alaunos Therapeutics (TCRT) United States $0.007B 0.00
Biomerica (BMRA) United States $0.006B 0.00
Aptorum Group (APM) United Kingdom $0.006B 0.00
Mangoceuticals (MGRX) United States $0.006B 0.00
Ernexa Therapeutics (ERNA) United States $0.006B 0.00
XTL Biopharmaceuticals (XTLB) Israel $0.005B 0.00
Salarius Pharmaceuticals (SLRX) United States $0.005B 0.00
Indaptus Therapeutics (INDP) United States $0.005B 0.00
60 Degrees Pharmaceuticals (SXTP) United States $0.005B 0.00
Redhill Biopharma (RDHL) Israel $0.004B 0.00
Galmed Pharmaceuticals (GLMD) Israel $0.004B 0.00
Sonoma Pharmaceuticals (SNOA) United States $0.004B 0.00
Shuttle Pharmaceuticals Holdings (SHPH) United States $0.004B 0.00
XORTX Therapeutics (XRTX) Canada $0.003B 0.00
InMed Pharmaceuticals (INM) Canada $0.002B 0.00
China SXT Pharmaceuticals (SXTC) China $0.002B 0.00
Clearmind Medicine (CMND) Canada $0.002B 0.00
Universe Pharmaceuticals INC (UPC) China $0.002B 0.00
Jaguar Animal Health (JAGX) United States $0.001B 0.00
SciSparc (SPRC) Israel $0.001B 0.00
PainReform (PRFX) Israel $0.001B 0.00
Aditxt (ADTX) United States $0.000B 0.00
CDT Equity (CDT) United States $0.000B 0.00
Emisphere Technologies (EMIS) United States $0.000B 0.00
4D Pharma (LBPS) United Kingdom $0.000B 0.00
Patheon (PTHN) Netherlands $0.000B 0.00
RVL Pharmaceuticals (RVLP) United States $0.000B 0.00