Ironwood Pharmaceuticals Inc (NASDAQ:IRWD) — Market Cap & Net Worth

$672.53 Million USD  · Rank #10795

Market Cap & Net Worth: Ironwood Pharmaceuticals Inc (IRWD)

Ironwood Pharmaceuticals Inc (NASDAQ:IRWD) has a market capitalization of $672.53 Million ($672.53 Million) as of September 18, 2026. Listed on the NASDAQ stock exchange, this USA-based company holds position #10795 globally and #2834 in its home market, demonstrating a 0.00% increase in market value over the past year.

Market capitalization, also known as net worth in stock markets, is calculated by multiplying Ironwood Pharmaceuticals Inc's stock price $4.17 by its total outstanding shares 165239947 (165.24 Million). Also see IRWD current and non-current assets for a full breakdown of the balance sheet.

Ironwood Pharmaceuticals Inc Market Cap History: 2015 to 2026

Ironwood Pharmaceuticals Inc's market capitalization history from 2015 to 2026. Data shows change from $1.60 Billion to $689.05 Million (-7.33% CAGR). Also see Ironwood Pharmaceuticals Inc cash conversion from operations for how efficiently the company converts equity into cash flow.

Index Memberships

Ironwood Pharmaceuticals Inc is a constituent of 3 market indices:

Index Total Market Cap Weight (%) Rank by Market Cap
NASDAQ Health Care
IXHC
$2.66 Trillion 0.03% #303 of 976
NASDAQ Composite
IXIC
$41.69 Trillion 0.00% #1107 of 3165
NASDAQ Biotechnology
NBI
$1.88 Trillion 0.04% #176 of 263

Weight: Ironwood Pharmaceuticals Inc's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.

Ironwood Pharmaceuticals Inc Market Cap to Earnings & Revenue Ratios Timeline

This chart shows how Ironwood Pharmaceuticals Inc's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance. Check IRWD share price today for real-time trading data and today's change.

Latest Price to Sales (P/S) Ratio

1.88x

Ironwood Pharmaceuticals Inc's market cap is 1.88 times its annual revenue

Industry average: 0.57x Higher than industry average

Latest Price to Earnings (P/E) Ratio

23.19x

Ironwood Pharmaceuticals Inc's market cap is 23.19 times its annual earnings

Industry average: 2.01x Higher than industry average

What These Ratios Tell Investors:

  • Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
  • Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
  • Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
  • Industry comparison provides context for whether the company is valued higher or lower than peers.
Year Market Cap (USD) Revenue (USD) Net Income (USD) P/S Ratio P/E Ratio
2016 $2.11 Billion $273.96 Million -$81.71 Million 7.72x N/A
2017 $2.07 Billion $298.28 Million -$116.94 Million 6.95x N/A
2018 $1.43 Billion $346.64 Million -$282.37 Million 4.13x N/A
2019 $2.20 Billion $428.41 Million $21.50 Million 5.13x 102.27x
2020 $1.88 Billion $389.52 Million $106.18 Million 4.83x 17.73x
2021 $1.93 Billion $413.75 Million $528.45 Million 4.66x 3.65x
2022 $2.05 Billion $410.60 Million $175.06 Million 4.99x 11.69x
2023 $1.89 Billion $442.74 Million -$1.00 Billion 4.27x N/A
2024 $732.01 Million $351.41 Million $880.00K 2.08x 831.83x
2025 $556.86 Million $296.15 Million $24.02 Million 1.88x 23.19x

Competitor Companies of IRWD by Market Capitalization

Companies near Ironwood Pharmaceuticals Inc in the global market cap rankings as of September 18, 2026. Review Ironwood Pharmaceuticals Inc tangible net worth ratio to assess the quality of the company's equity after excluding intangible assets.

Key companies related to Ironwood Pharmaceuticals Inc by market ranking:

  • Takeda Pharmaceutical Co Ltd ADR (NYSE:TAK): Ranked #519 globally with a market cap of $52.60 Billion USD.
  • Takeda Pharmaceutical Company Limited (F:TKDA): Ranked #633 globally with a market cap of $43.60 Billion USD ( €37.29 Billion EUR).
  • GALDERMA GROUP AG (NYSE:GALDY): Ranked #640 globally with a market cap of $43.16 Billion USD.
  • Jiangsu Hengrui Medicine Co Ltd (SHG:600276): Ranked #670 globally with a market cap of $40.62 Billion USD ( CN¥277.61 Billion CNY).
Market capitalization comparison (in billions USD)
Rank Company Symbol Market Cap Price
#519 Takeda Pharmaceutical Co Ltd ADR NYSE:TAK $52.60 Billion $16.65
#633 Takeda Pharmaceutical Company Limited F:TKDA $43.60 Billion €16.00
#640 GALDERMA GROUP AG NYSE:GALDY $43.16 Billion $37.02
#670 Jiangsu Hengrui Medicine Co Ltd SHG:600276 $40.62 Billion CN¥43.52

Ironwood Pharmaceuticals Inc Historical Marketcap From 2015 to 2026

Between 2015 and today, Ironwood Pharmaceuticals Inc's market cap moved from $1.60 Billion to $ 689.05 Million, with a yearly change of -7.33%.

Year Market Cap Change (%)
2026 $689.05 Million +23.74%
2025 $556.86 Million -23.93%
2024 $732.01 Million -61.28%
2023 $1.89 Billion -7.67%
2022 $2.05 Billion +6.26%
2021 $1.93 Billion +2.37%
2020 $1.88 Billion -14.43%
2019 $2.20 Billion +53.49%
2018 $1.43 Billion -30.89%
2017 $2.07 Billion -1.96%
2016 $2.11 Billion +31.92%
2015 $1.60 Billion --

End of Day Market Cap According to Different Sources

On Sep 17th, 2026 the market cap of Ironwood Pharmaceuticals Inc was reported to be:

Source Market Cap
Yahoo Finance $672.53 Million USD
MoneyControl $672.53 Million USD
MarketWatch $672.53 Million USD
marketcap.company $672.53 Million USD
Reuters $672.53 Million USD

Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.

About Ironwood Pharmaceuticals Inc

NASDAQ:IRWD USA Drug Manufacturers - Specialty & Generic
Market Cap
$689.05 Million
Market Cap Rank
#10795 Global
#2834 in USA
Share Price
$4.17
Change (1 day)
+2.71%
52-Week Range
$1.27 - $5.39
All Time High
$17.64
About

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 … Read more