IRWD · NASDAQ
Ironwood Pharmaceuticals (IRWD) Stock Price & Fundamentals
Ironwood Pharmaceuticals (IRWD) closed at $584.53 on Oct 9, 2026, up 0.53% from the previous close of $581.46.
Share price, past year
1Y +19.17%Monthly closing prices
| Date | Close |
|---|---|
| Oct 9, 2026 | $584.53 |
| Sep 30, 2026 | $576.58 |
| Aug 31, 2026 | $573.30 |
| Jul 31, 2026 | $568.35 |
| Jun 30, 2026 | $567.93 |
| May 29, 2026 | $524.41 |
| Apr 30, 2026 | $531.08 |
| Mar 31, 2026 | $520.98 |
| Feb 27, 2026 | $507.86 |
| Jan 30, 2026 | $546.84 |
| Dec 31, 2025 | $533.64 |
| Nov 28, 2025 | $519.51 |
| Oct 31, 2025 | $514.69 |
Key statistics
- Market cap
- $96.59B
- P/E (TTM)
- 759.1
- EPS (TTM)
- $0.77
- Revenue (TTM)
- $389.32M
- Net income (TTM)
- $129.87M
- Shares outstanding
- 165.2M
- Dividend yield
- —
- 52-week range
- $490.49 – $595.68
Ironwood Pharmaceuticals's market cap is $96.59B, based on a share price of $584.53 and 165.2M shares outstanding as of Jun 30, 2026.
Financials
Ironwood Pharmaceuticals reported revenue of $296.15M for fiscal 2025, down 15.72% from fiscal 2024.
Ironwood Pharmaceuticals earned net income of $24.02M in fiscal 2025, a net margin of 8.1%.
Annual revenue
| Fiscal year | Revenue | Growth | Net income | Net margin | EPS (diluted) | Free cash flow |
|---|---|---|---|---|---|---|
| FY2025ended Dec 31, 2025 | $296.15M | −15.7% | $24.02M | 8.1% | $0.15 | $127.01M |
| FY2024ended Dec 31, 2024 | $351.41M | −20.6% | $880.00K | 0.3% | $0.01 | $103.41M |
| FY2023ended Dec 31, 2023 | $442.74M | +7.8% | −$1.00B | −226.4% | −$6.45 | $183.15M |
| FY2022ended Dec 31, 2022 | $410.60M | −0.8% | $175.07M | 42.6% | $0.96 | $273.63M |
| FY2021ended Dec 31, 2021 | $413.75M | +6.2% | $528.45M | 127.7% | $3.21 | $261.63M |
| FY2020ended Dec 31, 2020 | $389.52M | −9.1% | $106.18M | 27.3% | $0.66 | $166.99M |
| FY2019ended Dec 31, 2019 | $428.41M | +23.6% | $21.51M | 5.0% | $0.14 | $3.54M |
| FY2018ended Dec 31, 2018 | $346.64M | +16.2% | −$282.37M | −81.5% | −$1.85 | −$71.23M |
| FY2017ended Dec 31, 2017 | $298.28M | +8.9% | −$116.94M | −39.2% | −$0.78 | −$103.56M |
| FY2016ended Dec 31, 2016 | $273.96M | — | −$81.71M | −29.8% | −$0.56 | −$30.14M |
| Quarter | Revenue | Net income | EPS (diluted) |
|---|---|---|---|
| Q2 FY2026ended Jun 30, 2026 | $113.04M | $51.29M | $0.31 |
| Q1 FY2026ended Mar 31, 2026 | $106.51M | $40.77M | $0.24 |
| Q4 FY2025ended Dec 31, 2025 | $47.71M | −$2.28M | −$0.01 |
| Q3 FY2025ended Sep 30, 2025 | $122.06M | $40.08M | $0.23 |
| Q2 FY2025ended Jun 30, 2025 | $85.24M | $23.60M | $0.14 |
| Q1 FY2025ended Mar 31, 2025 | $41.14M | −$37.39M | −$0.23 |
| Q4 FY2024ended Dec 31, 2024 | $90.55M | $2.26M | $0.01 |
| Q3 FY2024ended Sep 30, 2024 | $91.59M | $3.65M | $0.02 |
Company profile
- Name
- Ironwood Pharmaceuticals, Inc.
- Ticker
- IRWD
- Exchange
- NASDAQ
- Industry (SEC SIC)
- Pharmaceutical Preparations
- Headquarters
- 100 Summer Street, Suite 2300, Boston, MA 02110
- Incorporated in
- DE
- Fiscal year ends
- December
- SEC CIK
- 0001446847
Recent SEC filings
- Aug 6, 2026
- Aug 6, 2026
- Jun 18, 2026
- Jun 15, 2026
- May 13, 2026
- May 7, 2026
- May 7, 2026
- Mar 11, 2026
Frequently asked questions
What is Ironwood Pharmaceuticals's stock price?
Ironwood Pharmaceuticals (IRWD) closed at $584.53 on Oct 9, 2026, up 0.53% from the previous close of $581.46.
What is Ironwood Pharmaceuticals's market cap?
Ironwood Pharmaceuticals's market cap is $96.59B, based on a share price of $584.53 and 165.2M shares outstanding as of Jun 30, 2026.
How much revenue does Ironwood Pharmaceuticals make?
Ironwood Pharmaceuticals reported revenue of $296.15M for fiscal 2025, down 15.72% from fiscal 2024.
What is IRWD's P/E ratio?
Ironwood Pharmaceuticals's price-to-earnings ratio is 759.1, based on trailing twelve-month diluted EPS of $0.77.
Does Ironwood Pharmaceuticals pay a dividend?
Ironwood Pharmaceuticals's recent filings report no dividends declared over the last four quarters.
Sources and methodology
Fundamentals come from Ironwood Pharmaceuticals, Inc.'s filings with the SEC (EDGAR XBRL company facts). Fourth-quarter figures that companies don't report separately are calculated as the fiscal year minus the first three quarters. Trailing twelve-month (TTM) figures sum the latest four quarters. Prices are generated sample data for development. Last updated Oct 9, 2026. Data sources and disclosures