| Indicators | Browse All

Ironwood Pharmaceuticals, Inc. (IRWD)

Healthcare | Drug Manufacturers - Specialty & Generic | Boston, United States | NasdaqGS
3.50 USD -0.27 (-7.162%) ⇩ (Oct. 16, 2026, 4 p.m. EDT)
After hours: 3.45 -0.05 (-0.050%) ⇩ (Oct. 16, 2026, 7:02 p.m. EDT)

Short-term:★☆☆☆☆Long-term:★☆☆☆☆Dividends:☆☆☆☆☆
Hot Take ↕ | Oct. 10, 2026, 8:48 a.m. EDT

The investment case for Ironwood is currently paralyzed by a severe multi-year structural decline. Despite showing signs of operational recovery with 32% revenue growth and robust profitability margins, the stock has lost nearly 88% of its value over the last nine years, ending on four consecutive years of negative annual returns. This persistent price collapse suggests the market views the current earnings as insufficient to overcome deep-seated risks, likely related to the company's precarious balance sheet with negative book value and significant debt obligations. The recent guidance cut and FDA approval for LINZESS in children provide a glimmer of hope, but the relentless downward trajectory indicates investors remain deeply skeptical of the long-term outlook. Compounding this distress is a complete absence of dividend income, making the stock purely speculative. Furthermore, options activity confirms a bearish sentiment, with heavy put writing suggesting traders are betting on further declines rather than a rebound. Until the price trajectory stabilizes and demonstrates a sustained reversal of this decade-long decline, the risk-reward profile remains unfavorable.

Model Selection — Backtest MAE (log-scale, lower is better)
ModelMAE
MSTL ✓0.051874
AutoETS0.054910
AutoARIMA0.054911
AutoTheta0.064149

Forecast horizon: 45 days | Selected: MSTL

Forecast Reliability
Score 36%
H-stat 7.35
Ljung-Box p 0.000
Jarque-Bera p 0.096
Excess Kurtosis -0.65
Attribute Value
Sector Healthcare
Revenue per Share 2.387
Market Cap 578,339,840
Trailing P/E 4.49
Forward P/E 2.33
Beta 0.22
Profit Margins 33.36%
Website https://ironwoodpharma.com

As of Oct. 10, 2026, 8:48 a.m. EDT: Speculators are overwhelmingly positioning for downside protection rather than upside participation. Put open interest significantly exceeds call open interest across all expirations, with the heaviest concentration in out-of-the-money strikes (e.g., $2.50). This distribution suggests a market consensus expecting further price weakness or a 'crash' scenario, while call activity remains sparse and concentrated only at the money or slightly out-of-the-money, indicating a lack of aggressive bullish conviction.


Info Dump

Attribute Value
52 Week Change 1.2727273
Address1 100 Summer Street
Address2 Suite 2300
All Time High 17.755444
All Time Low 0.53
Ask 4.05
Ask Size 1
Audit Risk 9
Average Daily Volume10 Day 1,920,800
Average Daily Volume3 Month 1,993,879
Average Volume 1,993,879
Average Volume10Days 1,920,800
Beta 0.22
Bid 3.05
Bid Size 1
Board Risk 1
Book Value -0.979
City Boston
Compensation As Of Epoch Date 1,767,139,200
Compensation Risk 3
Country United States
Crypto Tradeable 0
Currency USD
Current Price 3.5
Current Ratio 6.063
Custom Price Alert Confidence HIGH
Date Short Interest 1,790,726,400
Day High 3.73
Day Low 3.48
Display Name Ironwood Pharmaceuticals
Dividend Yield 0.0
Earnings Call Timestamp End 1,786,019,400
Earnings Call Timestamp Start 1,786,019,400
Earnings Growth 1.257
Earnings Quarterly Growth 1.173
Earnings Timestamp 1,786,019,400
Earnings Timestamp End 1,794,227,400
Earnings Timestamp Start 1,794,227,400
Ebitda 238,104,992
Ebitda Margins 0.6116
Enterprise To Ebitda 3.763
Enterprise To Revenue 2.302
Enterprise Value 896,078,784
Eps Current Year 1.21
Eps Forward 1.5
Eps Trailing Twelve Months 0.78
Esg Populated 0
Exchange NMS
Exchange Data Delayed By 15
Exchange Timezone Name America/New_York
Exchange Timezone Short Name EDT
Fax 617 494 0480
Fifty Day Average 4.098
Fifty Day Average Change -0.59800005
Fifty Day Average Change Percent -0.14592485
Fifty Two Week Change Percent 127.27273
Fifty Two Week High 5.78
Fifty Two Week High Change -2.2800002
Fifty Two Week High Change Percent -0.3944637
Fifty Two Week Low 1.44
Fifty Two Week Low Change 2.06
Fifty Two Week Low Change Percent 1.4305555
Fifty Two Week Range 1.44 - 5.78
Financial Currency USD
First Trade Date Milliseconds 1,265,207,400,000
Float Shares 136,757,537
Forward Eps 1.5
Forward P E 2.3333333
Free Cashflow 121,834,752
Full Exchange Name NasdaqGS
Full Time Employees 100
Fullday Change -0.31999993
Fullday Change Percent -8.488062
Fullday Price 3.5
Gmt Off Set Milliseconds -14,400,000
Governance Epoch Date 1,790,812,800
Gross Margins 0.77219003
Gross Profits 300,624,000
Has Pre Post Market Data 1
Held Percent Insiders 0.03237
Held Percent Institutions 0.99084
Implied Shares Outstanding 165,239,947
Industry Drug Manufacturers - Specialty & Generic
Industry Disp Drug Manufacturers - Specialty & Generic
Industry Key drug-manufacturers-specialty-generic
Is Earnings Date Estimate 0
Language en-US
Last Fiscal Year End 1,767,139,200
Last Split Date 1,554,163,200
Last Split Factor 1,194:1000
Long Business Summary Ironwood Pharmaceuticals, Inc., a biotechnology company, focuses on the development and commercialization of therapies for gastrointestinal (GI) and rare diseases in the United States and internationally. It sells linaclotide, a guanylate cyclase type-C (GC-C) agonist for the treatment of adults suffering from irritable bowel syndrome with constipation or chronic idiopathic constipation, as well as for pediatric patients suffering from functional constipation under the LINZESS and CONSTELLA names. The company is also developing IW-3300, a GC-C agonist for the treatment of visceral pain conditions, including interstitial cystitis/bladder pain syndrome and endometriosis; and Apraglutide, a synthetic peptide long-acting analog of glucagon-like peptide-2 for short bowel syndrome patients dependent on parenteral support, as well as for acute graft versus host disease. It has strategic partnerships with AbbVie Inc., AstraZeneca AB, and Astellas Pharma Inc. for the development and commercialization of linaclotide. The company was formerly known as Microbia, Inc. and changed its name to Ironwood Pharmaceuticals, Inc. in April 2008. Ironwood Pharmaceuticals, Inc. was incorporated in 1998 and is headquartered in Boston, Massachusetts.
Long Name Ironwood Pharmaceuticals, Inc.
Market us_market
Market Cap 578,339,840
Market State CLOSED
Max Age 86,400
Message Board Id finmb_31498
Most Recent Quarter 1,782,777,600
Net Income To Common 129,868,000
Next Fiscal Year End 1,798,675,200
Non Diluted Market Cap 704,748,373
Number Of Analyst Opinions 4
Open 3.7
Operating Cashflow 185,555,008
Operating Margins 0.70158
Overall Risk 4
Payout Ratio 0.0
Phone 617 621 7722
Post Market Change -0.049999952
Post Market Change Percent -1.42857
Post Market Price 3.45
Post Market Time 1,792,191,765
Previous Close 3.77
Price Eps Current Year 2.892562
Price Hint 4
Price To Book -3.5750768
Price To Sales Trailing12 Months 1.4855281
Profit Margins 0.33358002
Quick Ratio 5.84
Quote Source Name Nasdaq Real Time Price
Quote Type EQUITY
Recommendation Key none
Region US
Regular Market Change -0.27
Regular Market Change Percent -7.1618
Regular Market Day High 3.73
Regular Market Day Low 3.48
Regular Market Day Range 3.48 - 3.73
Regular Market Open 3.7
Regular Market Previous Close 3.77
Regular Market Price 3.5
Regular Market Time 1,792,180,801
Regular Market Volume 2,530,652
Return On Assets 0.47022998
Revenue Growth 0.326
Revenue Per Share 2.387
Sand P52 Week Change 0.13723719
Sector Healthcare
Sector Disp Healthcare
Sector Key healthcare
Share Holder Rights Risk 6
Shares Outstanding 165,239,947
Shares Percent Shares Out 0.0942
Shares Short 15,567,942
Shares Short Previous Month Date 1,788,134,400
Shares Short Prior Month 17,654,677
Short Name Ironwood Pharmaceuticals, Inc.
Short Percent Of Float 0.1029
Short Ratio 7.79
Source Interval 15
State MA
Symbol IRWD
Target High Price 10.0
Target Low Price 3.7
Target Mean Price 6.1
Target Median Price 5.35
Total Cash 79,127,000
Total Cash Per Share 0.479
Total Debt 396,865,984
Total Revenue 389,316,000
Tradeable 0
Trailing Annual Dividend Rate 0.0
Trailing Annual Dividend Yield 0.0
Trailing Eps 0.78
Trailing P E 4.4871798
Trailing Peg Ratio None
Triggerable 1
Two Hundred Day Average 4.01945
Two Hundred Day Average Change -0.5194502
Two Hundred Day Average Change Percent -0.12923414
Type Disp Equity
Volume 2,530,652
Website https://ironwoodpharma.com
Zip 2,110