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View Price for IONS.
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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
Jul 02, 2026 79.53 81.99 79.11 81.80 2.302M
Jul 01, 2026 79.13 79.48 77.95 79.19 1.442M
Jun 30, 2026 81.17 81.24 79.21 79.29 2.380M
Jun 29, 2026 81.00 82.53 79.95 80.69 2.807M
Jun 26, 2026 78.80 82.63 78.80 81.18 3.828M
Jun 25, 2026 76.69 79.54 76.25 78.34 2.584M
Jun 24, 2026 76.40 79.00 76.04 76.52 2.486M
Jun 23, 2026 75.89 77.31 75.76 75.99 1.405M
Jun 22, 2026 74.85 76.56 74.12 75.89 1.956M
Jun 18, 2026 75.00 75.66 73.50 74.12 2.984M
Jun 17, 2026 73.09 75.12 72.55 74.31 1.788M
Jun 16, 2026 73.93 73.96 72.30 73.09 1.801M
Jun 15, 2026 73.49 74.26 72.88 73.96 1.506M
Jun 12, 2026 73.82 74.35 72.57 73.28 1.965M
Jun 11, 2026 73.34 74.48 72.76 73.82 2.234M
Jun 10, 2026 74.43 75.85 72.83 73.32 1.596M
Jun 09, 2026 74.77 75.79 73.53 74.58 1.569M
Jun 08, 2026 74.33 74.43 73.14 73.54 1.621M
Jun 05, 2026 75.24 75.96 73.81 74.48 1.982M
Jun 04, 2026 74.01 75.88 73.82 75.13 1.241M
Jun 03, 2026 72.68 74.12 72.02 73.82 1.304M
Jun 02, 2026 74.85 75.22 72.56 72.97 2.086M
Jun 01, 2026 75.67 76.18 74.70 75.38 1.468M
May 29, 2026 77.54 78.10 76.39 76.50 1.676M
May 28, 2026 76.58 78.00 75.34 77.33 1.603M

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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