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View Price for IRWD.
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Sep '18
Jan '19
May '19
 
285.00
270.00
255.00
240.00
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Historical Price Data

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Date Open High Low Close Volume
Aug 21, 2026 4.22 4.30 4.185 4.29 2.273M
Aug 20, 2026 4.255 4.29 4.045 4.14 1.471M
Aug 19, 2026 4.48 4.49 4.305 4.36 1.478M
Aug 18, 2026 4.345 4.40 4.26 4.31 1.411M
Aug 17, 2026 4.31 4.410 4.23 4.36 1.377M
Aug 14, 2026 4.03 4.35 3.96 4.31 2.334M
Aug 13, 2026 4.41 4.41 4.05 4.08 2.084M
Aug 12, 2026 4.32 4.505 4.255 4.32 2.721M
Aug 11, 2026 4.08 4.315 4.06 4.30 1.930M
Aug 10, 2026 4.17 4.275 4.04 4.05 2.184M
Aug 07, 2026 4.30 4.40 4.21 4.32 1.843M
Aug 06, 2026 4.16 4.375 3.92 4.26 3.362M
Aug 05, 2026 4.34 4.425 4.13 4.15 2.210M
Aug 04, 2026 4.53 4.57 4.275 4.31 5.768M
Aug 03, 2026 4.325 4.59 4.28 4.42 3.818M
Jul 31, 2026 3.93 4.275 3.87 4.23 3.583M
Jul 30, 2026 3.60 3.76 3.55 3.73 1.299M
Jul 29, 2026 3.80 3.956 3.55 3.56 1.253M
Jul 28, 2026 3.90 3.97 3.76 3.80 1.821M
Jul 27, 2026 3.71 3.99 3.687 3.91 1.931M
Jul 24, 2026 3.79 3.84 3.70 3.71 1.109M
Jul 23, 2026 3.77 3.84 3.76 3.79 1.075M
Jul 22, 2026 3.89 3.925 3.845 3.88 1.053M
Jul 21, 2026 3.87 3.92 3.81 3.91 1.164M
Jul 20, 2026 3.92 4.02 3.84 3.85 1.801M

Price Definition

The price of a security measures the cost to purchase 1 share of a security. For a company, price can be multiplied by shares outstanding to find the market capitalization (value of the company).

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Price Range, Past 5 Years

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