ATO
UtilitiesAtmos Energy Corporation · Regulated Gas · $30B
What is Atmos Energy Corporation?
Atmos Energy Corporation is one of the largest fully regulated natural gas distributors in the United States, serving roughly three million customers across eight states. Headquartered in Dallas, Texas, the company has operated in the energy infrastructure space for well over a century.
Atmos Energy operates through two core segments: Distribution and Pipeline and Storage. The Distribution segment delivers regulated natural gas to residential, commercial, public authority, and industrial customers. The Pipeline and Storage segment transports natural gas for third parties and manages underground storage reservoirs in Texas, also providing ancillary pipeline services such as parking arrangements and inventory sales. Because all operations are regulated, revenue is largely tied to rate structures approved by state utility commissions rather than commodity price swings.
Atmos Energy was founded in 1983 and is headquartered in Dallas, Texas.
- Regulated natural gas distribution across eight states
- Underground natural gas storage reservoir management
- Interstate and intrastate gas transmission pipeline operations
- Ancillary pipeline services including gas parking and lending
Is ATO a Good Stock to Buy?
UQS Score rates ATO as Good overall, reflecting a balanced profile typical of large regulated utilities.
The Growth pillar stands out as the clearest positive signal for Atmos Energy, supported by a consistent capital investment program in pipeline modernization and system expansion. Regulated utilities like Atmos tend to earn predictable rate-base returns, which underpins steady earnings progression over time.
The Quality, Moat, Risk, and Valuation pillars all land at Neutral, suggesting the stock neither trades at a compelling discount nor carries a particularly wide competitive advantage relative to sector peers.
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Past performance does not guarantee future results. UQS Score is based on fundamental data and is not a buy/sell recommendation.
Does ATO pay dividends?
Yes — Atmos Energy Corporation pays a dividend.
Atmos Energy pays a regular dividend, consistent with its identity as a regulated utility generating stable, predictable cash flows. The company has a long track record of annual dividend increases, making it a common holding for income-oriented investors. Regulated rate structures support dividend sustainability, though payout growth is ultimately tied to rate case outcomes and capital program execution.
When does ATO report earnings?
Atmos Energy reports earnings on a quarterly cadence, standard for US-listed equities.
Results have generally reflected the steady, rate-base-driven model that defines regulated utilities — incremental revenue growth tied to infrastructure investment rather than volume or commodity exposure. Seasonal demand patterns in natural gas can create quarter-to-quarter variability.
For the most recent quarter's results and guidance updates, visit Atmos Energy's investor relations page directly.
ATO Price History
+107.6% over 5Y
Monthly close, adjusted for stock splits and dividend reinvestment.
What if I invested in Atmos Energy Corporation?
Based on Atmos Energy Corporation's historical closing prices, adjusted for stock splits and dividend reinvestment. Past performance does not guarantee future results. This is for informational purposes only and is not financial advice.
ATO Long-term Outlook
The Good Growth pillar label suggests Atmos Energy's fundamental trajectory is constructive relative to many utility peers. The company's multi-year capital expenditure program — focused on pipeline safety and modernization — is designed to grow the regulated rate base, which in turn supports earnings and dividend growth. Neutral Risk and Valuation labels indicate the outlook is neither unusually risky nor particularly discounted at current levels.
Growth drivers
- Ongoing pipeline modernization and safety upgrade capital program expanding the regulated rate base
- Customer growth in high-population Sun Belt states served by the distribution segment
- Rate case filings that translate infrastructure investment into approved revenue increases
Key risks
- Regulatory lag between capital deployment and rate case approval compressing near-term returns
- Rising interest rates increasing the cost of debt financing for capital-intensive operations
- Longer-term energy transition pressures on natural gas demand from residential customers
ATO vs Peers
Within the regulated gas utility space, Atmos Energy competes and is often benchmarked against several peers of varying scale and business mix.
NiSource operates both regulated gas and electric distribution networks across multiple states, giving it a dual-utility profile that differs from Atmos's gas-only focus.
AltaGas combines regulated North American gas utilities with a midstream energy business, introducing commodity-linked earnings that Atmos's fully regulated model avoids.
UGI operates propane distribution and international LPG businesses alongside regulated gas utilities, creating a more diversified but less purely regulated earnings stream than Atmos.
Frequently Asked Questions
What does Atmos Energy do?
Atmos Energy distributes regulated natural gas to approximately three million customers across eight US states. It also operates pipeline transmission lines and underground storage reservoirs, primarily in Texas, and provides ancillary services to the broader pipeline industry. All operations are regulated, meaning revenues are governed by state utility commission rate approvals.
Does ATO pay dividends?
Yes, Atmos Energy pays a regular quarterly dividend and has a well-established history of annual dividend increases. The regulated utility model — with predictable rate-base returns — supports consistent dividend payments. Income-focused investors often include ATO in utility-oriented portfolios for this reason.
When does ATO report earnings?
Atmos Energy follows a standard quarterly earnings reporting schedule. Because the company's fiscal year ends in September rather than December, its reporting calendar differs slightly from calendar-year peers. For exact dates, check Atmos Energy's investor relations page at atmosenergy.com.
Is ATO a good stock to buy?
UQS Score rates ATO as Good overall. The Growth pillar is the standout positive, while Quality, Moat, Risk, and Valuation are all Neutral. Whether it fits your portfolio depends on your income needs, risk tolerance, and view on regulated utility valuations. The full pillar breakdown is available to UQS Pro members.
Is ATO overvalued?
The UQS Valuation pillar for ATO is rated Neutral, suggesting the stock is neither clearly cheap nor obviously expensive relative to its fundamentals and sector peers. Regulated utilities often trade at premium multiples due to earnings predictability, so Neutral valuation in this context reflects a fairly priced profile.
How does ATO compare to its competitors?
Compared to peers like NiSource, AltaGas, and UGI, Atmos Energy stands out for its purely regulated, gas-only business model. Competitors carry varying degrees of unregulated or commodity-linked exposure. Atmos's focus on distribution and pipeline storage in the US Sun Belt gives it a distinct geographic and regulatory profile.
What is ATO's market cap bracket?
Atmos Energy is classified as a large-cap stock, placing it among the more substantial companies in the regulated utility sector. Large-cap utilities typically attract institutional investors seeking stable, dividend-paying holdings with lower volatility than the broader market.
Who founded Atmos Energy?
Atmos Energy was formally established in 1983 through the merger of Energas Company and Trans Louisiana Gas Company. The company traces operational roots in natural gas distribution back much further, with some predecessor entities dating to the early twentieth century. Full founding history is available through the company's official corporate profile.
Is ATO a long-term quality indicator stock?
From a long-term quality standpoint, Atmos Energy's regulated model provides earnings visibility that many investors value over extended holding periods. The Good Growth pillar reflects a capital investment program designed to compound the rate base over years. Neutral Risk and Moat ratings suggest the long-term thesis is stable but not exceptional relative to the best-rated utilities.
What is the main competitive advantage of Atmos Energy?
Atmos Energy's primary advantage is its position as a regulated monopoly distributor in its service territories. Customers cannot switch gas distribution providers, and rates are set by state commissions, creating a durable revenue floor. This regulatory exclusivity is the foundation of the Moat pillar, though it is rated Neutral given that all regulated utilities share similar structural protections.
What sector does ATO belong to?
Atmos Energy belongs to the Utilities sector, specifically the regulated gas distribution and pipeline sub-industry. Utility stocks are generally characterized by lower earnings volatility, dividend income, and sensitivity to interest rate movements rather than economic cycles. You can explore more [utility sector stocks](/sector/utilities) on UQS Score.
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Pro Analysis
ATO — Score History
| Date | UQS | Quality | Moat | Growth | Risk | Value | Change |
|---|---|---|---|---|---|---|---|
| May 23, 2026 | 57.2 | 50.3 | 59.0 | 71.9 | 45.3 | 57.9 | 0.0 |
| May 22, 2026 | 57.2 | 50.3 | 59.0 | 71.9 | 45.3 | 58.0 | 0.0 |
| May 21, 2026 | 57.2 | 50.3 | 59.0 | 71.9 | 45.3 | 58.3 | -0.1 |
| May 20, 2026 | 57.3 | 50.3 | 59.0 | 72.2 | 45.3 | 57.9 | +0.1 |
| May 19, 2026 | 57.2 | 50.3 | 59.0 | 72.2 | 45.3 | 57.8 | -0.1 |
| May 17, 2026 | 57.3 | 50.3 | 59.0 | 72.2 | 45.3 | 58.1 | +0.2 |
| May 16, 2026 | 57.1 | 50.3 | 59.0 | 71.7 | 45.3 | 57.4 | +0.1 |
| May 15, 2026 | 57.0 | 50.3 | 59.0 | 71.7 | 45.3 | 56.7 | 0.0 |
| May 14, 2026 | 57.0 | 50.3 | 59.0 | 71.7 | 45.3 | 56.9 | -5.2 |
| May 12, 2026 | 62.2 | 48.4 | 59.0 | 71.7 | 78.2 | 62.2 | -0.1 |
ATO — Pillar Breakdown
Quality
— 50.3/100 (25%)Atmos Energy Corporation has average quality metrics, with room for improvement in margins or capital efficiency.
How effectively capital is deployed to generate returns.
Profitability relative to shareholders' equity.
Ability to convert revenue into operating profit.
Bottom-line profit as a share of revenue.
Asset productivity — how much gross profit each dollar of assets generates.
Free cash flow relative to market value.
Growth
— 71.9/100 (20%)Atmos Energy Corporation demonstrates healthy growth trends across revenue and earnings.
Revenue trajectory over the last twelve months.
Compound annual revenue growth rate over 3 years.
Year-over-year earnings per share growth.
Analyst consensus for future revenue growth.
Analyst consensus for future earnings growth.
Risk
— 45.3/100 (15%)Atmos Energy Corporation has some risk factors including moderate leverage or solvency concerns.
Debt levels relative to earnings capacity.
Total debt relative to shareholder equity.
Short-term liquidity — ability to pay near-term obligations.
Earnings capacity relative to interest payments.
Valuation
— 59.8/100 (15%)Atmos Energy Corporation trades at a reasonable valuation with decent earnings yield and FCF multiples.
Inverse of forward P/E — higher yield means cheaper stock.
P/E relative to earnings growth — lower is more attractive.
Enterprise value multiple relative to sector median.
Moat
— 59/100 (25%)Atmos Energy Corporation has meaningful competitive advantages that should protect its market position. The Moat pillar evaluates competitive advantages across five dimensions: Switching Costs, Network Effects, Cost Advantage, Intangible Assets, and Scale & Ecosystem. Sign in to customize moat ratings for ATO.
Score Composition
Financial Data
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How is the ATO UQS Score Calculated?
The UQS (Unified Quality Score) for Atmos Energy Corporation is calculated using a proprietary 6-pillar framework with 29 financial metrics. Each pillar evaluates a different dimension on a 0–100 scale, then combines into a single weighted score. Scoring thresholds are calibrated per sector. Momentum is an optional Pro toggle — without it, you get the 5-pillar / 25-metric core shown below.
Quality (25%) measures profitability and capital efficiency — ROIC, ROE, margins, GP/Assets, and FCF Yield.
Moat (25%) assesses Atmos Energy Corporation's competitive advantages across switching costs, network effects, cost advantages, intangible assets, and ecosystem scale.
Growth (20%) tracks revenue trajectory and earnings momentum, combining historical results with analyst forward estimates.
Risk (15%) is inversely scored — lower leverage and strong balance sheet health result in higher scores.
Valuation (15%) measures whether Atmos Energy Corporation is fairly priced using earnings yield, price-to-FCF, PEG ratio, and EV/EBITDA relative to sector peers.
Six investor-inspired presets are available, each with different pillar weights: Balanced, Buffett, Munger, Lynch, Cathie Wood, and Graham. The public score shown here uses the Balanced preset. Learn more in our FAQ.