Atmos Energy (ATO)
Atmos Energy (ATO) has reported earnings 86 times since Nov 09, 2004. The stock moves an average of ±1.32% the day after reporting, closing higher 48.8% of the time. Its largest post-earnings gain was +8.39% (Nov 09, 2022) and its largest decline was -5.07% (Aug 03, 2011). The next earnings report is predicted for 2026-08-06 (high confidence).
Earnings reactions
How ATO moved on each past earnings report.
Earnings Impact
Total Earnings
86
Avg Abs. Movement
±1.32%
Positive %
48.8%
Negative %
51.2%
Historical Earnings Statistics
| Date | Timing | Earnings move | SEC Filing |
|---|---|---|---|
| May 06, 2026 | ☽ POST | -1.6% | open_in_new |
| Feb 03, 2026 | ☽ POST | +1.79% | open_in_new |
| Nov 05, 2025 | ☽ POST | +1.67% | open_in_new |
| Aug 06, 2025 | ☽ POST | +3.63% | open_in_new |
Earnings Count
86
Total earnings in dataset
Avg Abs. Movement
±1.32%
Avg % price change on earnings
Institutional ownership
Holdings as of Jun 30, 2026 · SEC 13-F
SEC Filing Types
Recent SEC Filings
10 most recent| Form | Date Filed | View on EDGAR |
|---|---|---|
| 4 | 20260702 | open_in_new SEC.gov |
| 4 | 20260702 | open_in_new SEC.gov |
| 11-K | 20260625 | open_in_new SEC.gov |
| 8-K | 20260618 | open_in_new SEC.gov |
| 8-K | 20260618 | open_in_new SEC.gov |
| 424B2 | 20260617 | open_in_new SEC.gov |
| FWP | 20260616 | open_in_new SEC.gov |
| 424B5 | 20260615 | open_in_new SEC.gov |
| SCHEDULE 13G/A | 20260514 | open_in_new SEC.gov |
| 10-Q | 20260506 | open_in_new SEC.gov |
Frequently asked about ATO earnings
When does Atmos Energy report earnings next? expand_more
Atmos Energy (ATO)'s next earnings date is predicted (high confidence) for 2026-08-06. This is a prediction based on its historical quarterly reporting pattern, not a company-confirmed date.
How much does ATO stock move after earnings? expand_more
Over 86 reports, ATO has moved an average of ±1.32% the session after earnings, closing higher 48.8% of the time.
What was ATO's biggest post-earnings move? expand_more
ATO's largest post-earnings gain on record was +8.39% on Nov 09, 2022, and its largest decline was -5.07% on Aug 03, 2011.
Where can I find Atmos Energy's SEC filings? expand_more
All of Atmos Energy's SEC filings — 10-K, 10-Q, 8-K and more — are listed in the SEC filings section on this page, each linking to the original document on SEC.gov.
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