Atmos Energy

Atmos Energy (ATO) Stock Price, Fundamentals & Analysis

StockUSS&P 500Utilities

Price

156.24 USD

-0.7%

Price history

Over the past year ATO traded between 156.24 USD and 192.29 USD, closing at 156.24 USD on Sep 24, 2026.

Key statistics

Market cap26.4B USD
P/E ratio (TTM)18.7
Forward P/E17.3
EPS (TTM)8.34 USD
Dividend yield2.54%
Annual dividend4 USD
Ex-dividend dateAug 24, 2026
Payout ratio46%
52-week range155.02 – 192.51
52-week change-5.7%
Beta0.59
Price / book1.73
Revenue (TTM)4.92B USD
Revenue growth (YoY)4.8%
Gross margin62.2%
Operating margin37.2%
Profit margin28.5%
Return on equity9.8%
Debt / equity67.7
Volume1,060,376
Average volume1,062,526
Next earningsNov 4, 2026
ExchangeNYSE

Profile

Sector
Utilities
Industry
Utilities - Regulated Gas
Employees
5,487
Headquarters
Dallas, United States

Atmos Energy Corporation, together with its subsidiaries, engages in the regulated natural gas distribution, and pipeline and storage businesses in the United States. It operates through two segments, Distribution, and Pipeline and Storage. The Distribution segment is involved in the regulated natural gas distribution and related sales operations in eight states. This segment distributes natural gas to approximately 3.4 million residential, commercial, public authority, and industrial customers; and owned 76,000 miles of underground distribution and transmission mains. The Pipeline and Storage segment engages in the pipeline and storage operations. This segment transports natural gas for third parties and manages five underground storage facilities in Texas; provides ancillary services customary to the pipeline industry, including parking arrangements, lending, and inventory sales; and owned 5,700 miles of gas transmission lines. Atmos Energy Corporation was founded in 1906 and is based in Dallas, Texas.

Overview

What ATO does

Atmos Energy (symbol ATO) is a US stock in the Utilities sector, specifically the Utilities - Regulated Gas industry, headquartered in Dallas, United States. It operates through two segments: a Distribution segment that supplies regulated natural gas to approximately 3.4 million residential, commercial, public authority, and industrial customers across eight states, and a Pipeline and Storage segment that transports gas for third parties and manages five underground storage facilities in Texas. The company owns 76,000 miles of underground distribution and transmission mains and 5,700 miles of gas transmission lines. Atmos Energy is part of the S&P 500 and is often compared with peers such as Exelon (EXC), NiSource (NI), Public Service Enterprise Group (PEG), American Electric Power (AEP), Alliant Energy (LNT), Sempra (SRE), and American Water Works (AWK).

Key numbers explained

  • The current price is 156.24 USD, down 0.7% today, with a 52-week range of 155.02 – 192.51 and a year-over-year decline of 5.7%.
  • The trailing P/E ratio of 18.7 shows how much investors pay per dollar of past earnings; the forward P/E ratio of 17.3 uses expected future earnings and is typically read as a more optimistic valuation gauge.
  • The dividend yield of 2.54% represents the annual dividend payment as a percentage of the share price, with an ex-dividend date of 24 aug. 2026 and 46% of earnings paid out as dividends.
  • The beta of 0.59 indicates the stock tends to be less volatile than the overall market, a common trait for regulated utilities.
  • Profit margin of 28.5% and operating margin of 37.2% show how much of each revenue dollar remains as profit after costs and operating expenses.
  • The debt-to-equity ratio of 67.7% measures financial leverage, with higher values often indicating more debt relative to shareholder equity.

Recent news

Headlines suggest Atmos Energy is being evaluated against broader market benchmarks and discussed as a utility built for higher rates and inflation pass-through. Analysts have adjusted price targets, and the company is highlighted for its long dividend growth streak and potential infrastructure-driven long-term growth.

What to watch

Investors typically monitor regulated utility stocks like Atmos Energy for changes in interest rates, inflation, and regulatory rulings that can affect pricing and margins. Earnings reports, such as the upcoming release on 4 nov. 2026, and dividend policy updates are also key events for this type of stock.

Latest news & filings

Frequently asked questions

Does ATO pay a dividend?

Yes, Atmos Energy pays a dividend with a yield of 2.54%, and 46% of earnings are paid out as dividends. The next ex-dividend date is 24 aug. 2026.

What is the ATO P/E ratio?

The trailing P/E ratio is 18.7, and the forward P/E ratio based on expected earnings is 17.3.

Where can I buy ATO?

Atmos Energy trades on the US market under the symbol ATO through most major brokers that offer US stock trading.

What sector and industry is Atmos Energy in?

It is in the Utilities sector and the Utilities - Regulated Gas industry.

How big is Atmos Energy?

Atmos Energy has a market cap of 26.4B USD, 5,487 employees, and trailing 12-month revenue of 4.92B USD.

Track ATO in your portfolio

Hold ATO at XTB, IBKR, Tradeville, Revolut or Trading 212? InvestPane brings every broker into one dashboard — allocation, performance and dividends in one place.

Start free

Data as of Sep 23, 2026. Sources: Yahoo Finance, Bucharest Stock Exchange.

For information and education only — not investment advice. Prices may be delayed. The overview is generated with AI from the data shown on this page.