Atmos Energy Corporation (ATO)
Showing Closing Date Range from Apr 26 to Oct 23, 2026 compared to Oct 27, 2025 to Apr 25, 2026.
Compare Last 6 Months with Previous Period
Investor Relations:investors.atmosenergy.com
Current Period Close
$172.21
Apr 26, 2026 - Oct 23, 2026
Previous Period Close
$185.45
Oct 27, 2025 - Apr 25, 2026
Net Comparison Delta
$-13.24 (-7.14%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(125 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 23, 2026 | $172.21 | - | - | - |
| Oct 22, 2026 | $173.91 | Apr 24, 2026 | $185.45 | -6.22% |
| Oct 21, 2026 | $166.95 | Apr 23, 2026 | $187.81 | -11.11% |
| Oct 20, 2026 | $167.13 | Apr 22, 2026 | $182.49 | -8.42% |
| Oct 19, 2026 | $164.74 | Apr 21, 2026 | $182.93 | -9.94% |
| Oct 16, 2026 | $167.34 | Apr 20, 2026 | $186.23 | -10.14% |
| Oct 15, 2026 | $163.95 | Apr 17, 2026 | $186.54 | -12.11% |
| Oct 14, 2026 | $163.94 | Apr 16, 2026 | $187.98 | -12.79% |
| Oct 13, 2026 | $163.47 | Apr 15, 2026 | $186.26 | -12.24% |
| Oct 12, 2026 | $162.38 | Apr 14, 2026 | $188.16 | -13.70% |
| Oct 09, 2026 | $161.66 | Apr 13, 2026 | $187.75 | -13.90% |
| Oct 08, 2026 | $160.66 | Apr 10, 2026 | $190.36 | -15.60% |
| Oct 07, 2026 | $159.21 | Apr 09, 2026 | $192.29 | -17.20% |
| Oct 06, 2026 | $159.74 | Apr 08, 2026 | $189.66 | -15.78% |
| Oct 05, 2026 | $158.05 | Apr 07, 2026 | $188.70 | -16.24% |
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