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Ironwood Pharmaceuticals - 15 Year Stock Price History | IRWD

Historical daily share price chart and data for Ironwood Pharmaceuticals since 2010 adjusted for splits and dividends. The latest closing stock price for Ironwood Pharmaceuticals as of March 06, 2025 is 1.55.
  • The all-time high Ironwood Pharmaceuticals stock closing price was 21.07 on July 17, 2018.
  • The Ironwood Pharmaceuticals 52-week high stock price is 9.30, which is 500% above the current share price.
  • The Ironwood Pharmaceuticals 52-week low stock price is 1.43, which is 7.7% below the current share price.
  • The average Ironwood Pharmaceuticals stock price for the last 52 weeks is 5.20.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
  
Ironwood Pharmaceuticals Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2025 2.7380 4.3300 4.5800 1.4900 1.5500 -65.01%
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 11.3057 10.3800 15.2000 8.2200 13.3100 28.47%
2018 16.2984 15.2700 21.0700 9.3100 10.3600 -30.89%
2017 16.4255 14.8700 19.6100 13.9500 14.9900 -1.96%
2016 12.6613 11.0700 16.7600 7.8000 15.2900 31.92%
2015 13.0219 15.4800 16.6700 9.8300 11.5900 -24.35%
2014 13.4375 12.1500 15.6900 9.7100 15.3200 31.96%
2013 12.9259 11.5400 18.8500 9.2300 11.6100 4.78%
2012 12.7318 11.6000 15.5600 10.4400 11.0800 -7.44%
2011 13.1432 10.4200 16.4000 10.0900 11.9700 15.65%
Sector Industry Market Cap Revenue
Medical Medical - Drug Manufacturing $0.288B $0.443B
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 $83.625B 33.00
Zoetis (ZTS) United States $74.024B 27.92
Takeda Pharmaceutical (TAK) Japan $44.801B 9.92
Daiichi Sankyo, - (DSNKY) Japan $43.243B 26.35
Sandoz Group AG (SDZNY) Switzerland $20.284B 0.00
Merck (MKKGY) Germany $18.475B 16.55
Astellas Pharma (ALPMY) Japan $17.608B 12.47
United Therapeutics (UTHR) United States $15.992B 15.73
Summit Therapeutics (SMMT) United States $13.894B 0.00
Shionogi (SGIOY) Japan $12.709B 12.73
Neurocrine Biosciences (NBIX) United States $11.876B 36.20
Orion OYJ (ORINY) Finland $7.630B 21.45
Madrigal Pharmaceuticals (MDGL) United States $7.026B 0.00
Corcept Therapeutics (CORT) United States $6.476B 49.06
Hikma Pharmaceuticals Plc (HKMPF) United Kingdom $6.416B 0.00
Stevanato Group S.p.A (STVN) Italy $6.396B 41.41
Grifols, S.A (GRFS) Spain $5.109B 0.00
Ionis Pharmaceuticals (IONS) United States $5.069B 0.00
Ono Pharmaceutical (OPHLF) Japan $4.650B 9.52
Recursion Pharmaceuticals (RXRX) United States $3.517B 0.00
Crinetics Pharmaceuticals (CRNX) United States $3.211B 0.00
AMNEAL PHARMACEUTICALS, INC (AMRX) United States $2.572B 15.37
Catalyst Pharmaceuticals (CPRX) United States $2.535B 11.49
Hypermarcas (HYPMY) Brazil $2.065B 0.00
Centessa Pharmaceuticals (CNTA) United Kingdom $2.065B 0.00
Soleno Therapeutics (SLNO) United States $1.941B 0.00
BioCryst Pharmaceuticals (BCRX) United States $1.717B 0.00
NewAmsterdam Pharma (NAMS) Netherlands $1.620B 0.00
Evotec AG (EVO) Germany $1.581B 0.00
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Procaps Group, S.A (PROCF) Luxembourg $0.120B 0.00
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