Atmos Energy Corporation (ATO)
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Atmos Energy Corporation (ATO) overview
Atmos Energy is the largest U.S. natural-gas-only distributor. It is a member of the S&P 500 and is classified in the Utilities sector — electric, gas and water providers prized for steady, regulated income.
Atmos Energy Corporation trades on the NYSE under the ticker symbol ATO. As of the most recent market data, the stock was priced around $177.68, down 0.20% on the session, giving Atmos Energy Corporation a market capitalization of roughly $29.66B.
Over the past 52 weeks, ATO has traded between $154.23 and $192.51. Shares are valued at a trailing price-to-earnings (P/E) ratio of about 21.9, a common gauge of how richly the market prices the company's earnings. Atmos Energy Corporation also pays a dividend, currently yielding around 2.25%.
Key statistics
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Why investors watch ATO
As one of the larger companies in the Utilities sector, Atmos Energy Corporation is closely followed by investors and often moves with broader trends across electric, gas and water providers prized for steady, regulated income. Traders watch ATO for earnings reports, analyst rating changes, and headlines that can shift sentiment — each of which is summarized on this page as it breaks.
Market Mood
Latest ATO news

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The Australian Tax Office (ATO) is set to release guidance concerning the taxation of wrapped cryptocurrencies. This new directive is expected to clarify how wrapped tokens will be treated under current tax laws. The importance of this guidance lies in its potential impact on cryptocurrency investors and tax strategies in Australia. By offering clarity, the ATO aims to improve compliance and mitigate confusion surrounding crypto tax obligations.
Read More: Australian Tax Office Issues Guidance on Crypto Wrapping TaxesMore Utilities stocks
Frequently asked questions
Is Atmos Energy Corporation in the S&P 500?
Yes. Atmos Energy Corporation (ATO) is a member of the S&P 500 index, classified in the Utilities sector.
What sector is ATO in?
Atmos Energy Corporation is classified in the Utilities sector of the S&P 500 — electric, gas and water providers prized for steady, regulated income.
Where can I find the latest ATO news?
This page collects recent Atmos Energy Corporation (ATO) news and market analysis, each article summarized by AI and tagged with bullish, bearish, or neutral sentiment.
What is Atmos Energy Corporation's stock price?
As of the most recent market data, Atmos Energy Corporation (ATO) traded at approximately $177.68. Prices move throughout the trading day, so this reflects the latest available quote rather than a live price.
What is Atmos Energy Corporation's market cap?
Atmos Energy Corporation has a market capitalization of roughly $29.66B, based on its most recent share price and shares outstanding.
What is ATO's P/E ratio?
ATO trades at a trailing price-to-earnings ratio of about 21.9. The P/E ratio compares a company's share price to its earnings per share.