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View Price for ATO.
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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 174.29 176.88 173.06 176.87 898738.0
Jul 01, 2026 172.11 173.84 172.00 173.03 1.143M
Jun 30, 2026 173.39 174.22 172.18 172.27 1.388M
Jun 29, 2026 174.28 175.42 173.82 174.84 1.466M
Jun 26, 2026 171.70 175.19 171.70 175.17 2.031M
Jun 25, 2026 173.00 175.26 173.00 173.67 1.257M
Jun 24, 2026 173.53 173.70 171.63 172.59 1.343M
Jun 23, 2026 170.89 172.77 169.95 171.09 1.101M
Jun 22, 2026 169.23 170.79 168.90 169.59 1.272M
Jun 18, 2026 169.64 171.20 169.04 170.11 2.228M
Jun 17, 2026 168.62 170.04 168.22 169.64 1.480M
Jun 16, 2026 170.19 171.28 168.93 169.63 1.028M
Jun 15, 2026 168.82 170.85 168.40 169.60 1.577M
Jun 12, 2026 168.22 169.99 167.77 169.96 1.541M
Jun 11, 2026 170.26 170.58 167.74 168.23 1.633M
Jun 10, 2026 168.95 169.94 167.78 169.27 1.777M
Jun 09, 2026 168.29 168.92 166.69 167.62 1.794M
Jun 08, 2026 169.96 170.04 167.11 167.89 2.244M
Jun 05, 2026 168.94 171.95 168.44 170.24 1.468M
Jun 04, 2026 169.78 170.13 166.33 167.96 1.701M
Jun 03, 2026 169.25 171.27 168.24 168.30 2.125M
Jun 02, 2026 168.13 168.91 166.47 168.75 1.783M
Jun 01, 2026 168.10 169.06 167.11 167.15 1.993M
May 29, 2026 172.44 172.94 168.12 169.13 6.473M
May 28, 2026 174.83 176.46 172.04 173.03 1.565M

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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