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View Price for OLN.
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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 08, 2026 17.55 18.10 17.39 17.89 3.195M
Sep 04, 2026 16.80 17.58 16.73 17.37 2.464M
Sep 03, 2026 17.80 17.85 16.86 16.97 2.715M
Sep 02, 2026 17.07 17.87 17.07 17.66 2.035M
Sep 01, 2026 17.26 17.40 16.99 17.13 2.176M
Aug 31, 2026 17.19 17.48 17.00 17.40 4.258M
Aug 28, 2026 17.48 17.72 17.00 17.15 3.343M
Aug 27, 2026 17.24 17.38 17.01 17.28 2.883M
Aug 26, 2026 17.34 17.54 17.10 17.52 2.934M
Aug 25, 2026 17.40 17.50 17.08 17.37 2.840M
Aug 24, 2026 18.40 18.44 17.56 17.57 3.561M
Aug 21, 2026 18.73 18.91 18.36 18.40 2.100M
Aug 20, 2026 18.75 18.90 18.27 18.63 2.931M
Aug 19, 2026 18.73 19.32 18.66 18.71 2.506M
Aug 18, 2026 19.09 19.27 18.39 18.48 2.208M
Aug 17, 2026 19.05 19.16 18.77 19.01 1.989M
Aug 14, 2026 19.22 19.39 18.78 19.10 2.255M
Aug 13, 2026 18.54 19.24 18.45 19.06 2.001M
Aug 12, 2026 19.12 19.14 18.55 18.72 2.153M
Aug 11, 2026 18.86 19.33 18.86 19.08 1.958M
Aug 10, 2026 18.51 18.89 18.45 18.82 3.087M
Aug 07, 2026 18.78 19.08 18.45 18.59 2.285M
Aug 06, 2026 18.93 19.37 18.70 18.74 3.357M
Aug 05, 2026 18.94 19.27 18.57 18.72 3.921M
Aug 04, 2026 18.56 19.12 18.30 19.05 4.816M

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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