stockNYSE: ATO • 28 Days Updates
Atmos Energy Corporation (ATO)
Showing Closing Date Range from Sep 15 to Oct 13, 2026.
Atmos Energy (ATO) is a utility company serving customers across multiple states, trading among NYSE Stocks. Shares last closed at $163.47, moving +2.34% over the past week and +0.88% across 28 days. Longer term, the stock is -6.58% over 3 months, -13.04% over 6 months and -6.88% over 12 months. Peer utilities NI (NiSource) (+2.22%), SO (The Southern) (+2.51%) and UGI (UGI) (-0.42%) moved over the same 28-day stretch, for comparison.
Investor Relations:investors.atmosenergy.com
Price & Performance Trajectory
Atmos Energy CorporationNYSE: ATO
Latest Close
$163.47
28 Days Updates Trajectory
Showing Closing Date Range from Sep 15 to Oct 13, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesATO session performance
✓ Latest Close USD
$163.47
Latest session close
+$1.43vs period start
Period Return % % GAIN
+0.88%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$164.25 / $154.72
Period range envelope
$9.53channel spread
Total Volume SHARES
21.56M
Period turnover
Avg: 1.08M/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(20 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Oct 13, 2026 | $163.47 | +0.67% | $164.16 | $160.69 | 789.5K |
| Oct 12, 2026 | $162.38 | +0.45% | $163.21 | $161.38 | 884.4K |
| Oct 09, 2026 | $161.66 | +0.62% | $161.92 | $159.99 | 869.7K |
| Oct 08, 2026 | $160.66 | +0.91% | $160.83 | $158.37 | 1.65M |
| Oct 07, 2026 | $159.21 | -0.33% | $160.40 | $158.59 | 1.42M |
| Oct 06, 2026 | $159.74 | +1.07% | $159.94 | $157.91 | 1.04M |
| Oct 05, 2026 | $158.05 | +0.56% | $158.48 | $156.09 | 838.3K |
| Oct 02, 2026 | $157.17 | +0.51% | $158.39 | $156.73 | 837.7K |
| Oct 01, 2026 | $155.95 | -0.31% | $156.48 | $154.72 | 411.4K |
| Sep 30, 2026 | $156.44 | -0.74% | $158.16 | $156.25 | 942.7K |
| Sep 29, 2026 | $157.60 | +0.35% | $157.99 | $155.64 | 921.4K |
| Sep 28, 2026 | $157.05 | -0.10% | $157.80 | $156.34 | 1.04M |
| Sep 25, 2026 | $157.21 | +0.51% | $157.50 | $155.39 | 1.04M |
| Sep 23, 2026 | $156.24 | -0.70% | $157.32 | $155.00 | 1.07M |
| Sep 22, 2026 | $157.34 | -0.59% | $158.88 | $157.26 | 966.9K |
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