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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
Sep 11, 2026 4.03 4.105 3.94 4.08 1.250M
Sep 10, 2026 4.03 4.05 3.94 3.97 1.174M
Sep 09, 2026 4.14 4.16 4.035 4.07 1.477M
Sep 08, 2026 4.25 4.27 4.075 4.17 2.276M
Sep 04, 2026 4.26 4.33 4.22 4.26 829291.0
Sep 03, 2026 4.45 4.48 4.275 4.29 1.133M
Sep 02, 2026 4.31 4.475 4.26 4.41 2.432M
Sep 01, 2026 4.19 4.315 4.18 4.27 1.456M
Aug 31, 2026 4.13 4.26 4.015 4.25 1.670M
Aug 28, 2026 4.20 4.21 4.08 4.13 1.519M
Aug 27, 2026 4.24 4.30 4.15 4.24 961650.0
Aug 26, 2026 4.38 4.38 4.235 4.29 1.029M
Aug 25, 2026 4.16 4.43 4.13 4.39 1.849M
Aug 24, 2026 4.26 4.28 4.12 4.13 1.384M
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

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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