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Atmos Energy Corporation

ATO
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Atmos Energy Corporation at a glance

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Atmos Energy Corporation (ATO) is an Utilities company in the Regulated Gas industry, headquartered in Dallas, TX, with about 5,487 employees. Its shares trade on NYSE, and its IPO date is December 28, 1983. With a market capitalization of $29.1 billion, ATO is a large-cap stock.

It trades an average of 1.1 million shares a day.

In its latest reported quarter (results released August 5, 2026), Atmos Energy Corporation posted revenue of $879.1 million and earnings of $1.43 per share, against estimates of $900.8 million and $1.35.

Figures as of October 25, 2026, from market data providers. Descriptive only, not financial advice.

ATO: Frequently asked questions

As of October 25, 2026, Atmos Energy Corporation has a market capitalization of $29.1 billion, making it a large-cap company in the Utilities sector.

Figures update throughout the day from market data providers. Nothing on this page is financial advice.