Atmos Energy Corporation (ATO) Earnings History
Annual and quarterly earnings data from 1994 to 2025
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ATO EPS Growth (CAGR)
Compound annual growth rate of diluted earnings per share
CAGR (Compound Annual Growth Rate) shows the annualized growth rate of EPS over the specified period. A higher CAGR indicates stronger earnings momentum.
ATO Profitability Analysis
Margin trends over time
| Year | Gross Margin | Operating Margin | Net Margin |
|---|---|---|---|
| 2025 | 52.4% | 33.2% | 25.5% |
| 2024 | 57.9% | 32.5% | 25.0% |
| 2023 | 48.1% | 25.0% | 20.7% |
| 2022 | 43.1% | 21.9% | 18.4% |
| 2021 | 49.8% | 26.6% | 19.5% |
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Atmos Energy Corporation (ATO) Earnings Overview
As of May 8, 2026, Atmos Energy Corporation (ATO) reported trailing twelve-month net income of $1.35B, reflecting +9.2% year-over-year growth. The company earned $8.02 per diluted share over the past four quarters, with a net profit margin of 25.5%.
Looking at the long-term picture, ATO's 5-year EPS compound annual growth rate (CAGR) stands at +8.8%, showing solid earnings momentum. The company achieved its highest annual net income of $1.20B in fiscal 2025, representing a new all-time high.
Atmos Energy Corporation maintains industry-leading profitability with a gross margin of 52.4%, operating margin of 33.2%, and net margin of 25.5%. This margin structure demonstrates strong pricing power and operational efficiency. View revenue history →
Compared to peers including SR ($358M net income, 11.0% margin), NJR ($341M net income, 16.5% margin), SWX ($464M net income, 22.7% margin), ATO has outperformed on profitability metrics. Compare ATO vs SR →
ATO Earnings vs Peers
Earnings metrics vs comparable public companies
ATO Historical Earnings Data (1994–2025)
32 years| Fiscal Year | Net Income | YoY % | Operating Income | EPS (Diluted) | Net Margin | Op. Margin |
|---|---|---|---|---|---|---|
| 2025 | $1.20B | +14.9% | $1.56B | $7.46 | 25.5% | 33.2% |
| 2024 | $1.04B | +17.8% | $1.36B | $6.83 | 25.0% | 32.5% |
| 2023 | $885M | +14.3% | $1.07B | $6.10 | 20.7% | 25.0% |
| 2022 | $774M | +16.4% | $921M | $5.61 | 18.4% | 21.9% |
| 2021 | $666M | +10.7% | $905M | $5.12 | 19.5% | 26.6% |
| 2020 | $601M | +17.6% | $824M | $4.89 | 21.3% | 29.2% |
| 2019 | $511M | -15.2% | $746M | $4.35 | 17.6% | 25.7% |
| 2018 | $603M | +52.1% | $728M | $5.43 | 19.4% | 23.4% |
| 2017 | $396M | +13.2% | $736M | $3.73 | 14.4% | 26.7% |
| 2016 | $350M | +11.1% | $657M | $3.38 | 14.3% | 26.8% |
Full ATO Stock Analysis
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Start ComparisonATO — Frequently Asked Questions
Quick answers to the most common questions about buying ATO stock.
Is ATO growing earnings?
ATO EPS stands at $8.02, with +9.2% growth matching the 5-year CAGR of +8.8%. TTM net income is $1.3B. Earnings trajectory remains consistent.
What are ATO's profit margins?
Atmos Energy Corporation net margin is +25.5%, with operating margin at +33.2%. Above-average margins indicate pricing power.
How consistent are ATO's earnings?
ATO earnings data spans 1994-2025. The current earnings trend is +9.2% YoY. Historical data enables comparison across business cycles.