Historical Stock Price
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Date Open High Low Close Volume
11/03/2025 $1.96 $2.10 $1.80 $1.86 2.94M
11/04/2025 $1.81 $1.89 $1.76 $1.87 1.14M
11/05/2025 $1.88 $2.23 $1.88 $2.06 4.06M
11/06/2025 $2.05 $2.08 $1.95 $2.05 1.22M
11/07/2025 $2.06 $2.06 $1.88 $1.92 2.01M
Ironwood Pharmaceuticals, Inc. is a gastrointestinal (GI) healthcare company engaged in advancing the treatment of GI diseases and redefining the standard of care for GI patients. It is engaged in the development of LINZESS (linaclotide) for adults with irritable bowel syndrome with constipation (IBS-C) or chronic idiopathic constipation (CIC). Linaclotide is also approved for the treatment of functional constipation in pediatric patients ages 6-17 years old.
IRWD historical stock prices picture
Ironwood Pharmaceuticals (IRWD) has the following price history information. Looking back at IRWD historical stock prices for the last five trading days, on November 03, 2025, IRWD opened at $1.96, traded as high as $2.10 and as low as $1.80, and closed at $1.86. Trading volume was a total of 2.94M shares. On November 04, 2025, IRWD opened at $1.81, traded as high as $1.89 and as low as $1.76, and closed at $1.87. Trading volume was a total of 1.14M shares. On November 05, 2025, IRWD opened at $1.88, traded as high as $2.23 and as low as $1.88, and closed at $2.06. Trading volume was a total of 4.06M shares. On November 06, 2025, IRWD opened at $2.05, traded as high as $2.08 and as low as $1.95, and closed at $2.05. Trading volume was a total of 1.22M shares. On November 07, 2025, IRWD opened at $2.06, traded as high as $2.06 and as low as $1.88, and closed at $1.92. Trading volume was a total of 2.01M shares.

IRWD Historical Stock Prices By Date:

IRWD historical cagr picture

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Ironwood Pharmaceuticals shares, starting with a $10,000 purchase of IRWD, and working forward through the historical stock price information to today.

Growth of $10,000.00
Without Dividends Reinvested

Start date: 11/10/2015
End date: 11/07/2025
Start price/share: $9.61
End price/share: $1.92
Dividends collected/share: $0.00
Total return: -80.02%
Average Annual Total Return: -14.87%
Starting investment: $10,000.00
Ending investment: $1,999.06
Years: 10.00
Date Close
11/03/2025$1.86
11/04/2025$1.87
11/05/2025$2.06
11/06/2025$2.05
11/07/2025$1.92
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Also explore: IRWD shares outstanding history

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