ATO
Atmos Energy Corporation
NYSE · usd
Atmos Energy Corporation (ATO) trades at $172.42 (-0.86%) as of 2:51:11 PM EDT on Oct 23, 2026, +10.24% over the past month. Market cap is $29.39B, with 3.8 days to cover in short interest.
Stock performance
How Atmos Energy Corporation (ATO) stock has performed from one day to one year, with its 52-week range.
- 1D
- -0.85%
- 1W
- +3.05%
- 1M
- +10.24%
- YTD
- +2.87%
- 1Y
- -1.98%
- 52-wk range
- $154.72 – $192.51
Key statistics
Today's trading snapshot for ATO: day range, open, previous close, volume and market cap.
- Day range
- $172.09 – $174.41
- Open
- $173.76
- Prev close
- $173.91
- Volume
- 514.34K
- Market cap
- $29.39B
- Shares out
- 168.99M
Valuation and profitability ratios: P/E, P/S, ROE
Valuation and profitability ratios for Atmos Energy Corporation: P/E, P/S, P/B, ROE and more.
- P/E
- 20.96
- P/S
- 5.97
- P/B
- 1.93
- P/FCF
- —
- ROE
- 9.2%
- ROA
- 4.4%
- Debt/Equity
- 0.68
- Div yield
- 2.15%
As of Oct 22, 2026
8-K filings
Material corporate events Atmos Energy Corporation has disclosed to the SEC on Form 8-K.
- Debt activityOct 9, 2026
On October 9, 2026, Atmos Energy Corporation completed a public offering of $700 million aggregate principal amount of its 6.000% Senior Notes due 2036. The Notes are unsecured senior obligations, bear interest at an annual rate of 6.000%, and mature on November 15, 2036.
- Equity activityOct 9, 2026
On October 6, 2026 Atmos Energy Corporation ... entered into an underwriting agreement ... with BNP Paribas Securities Corp., Credit Agricole Securities (USA) Inc. and U.S. Bancorp Investments, Inc. as representatives of the several underwriters ... with respect to the offering and sale ... of the Notes.
- Executive leadershipAug 10, 2026
On August 10, 2026, the Company announced that John S. McDill, currently Senior Vice President, Utility Operations, notified the Company on August 4, 2026, that he will retire in early 2027 after a distinguished career with the Company.
- Equity activityJun 18, 2026
On June 15, 2026 Atmos Energy Corporation entered into an underwriting agreement (the 'Underwriting Agreement') with J.P. Morgan Securities LLC, Mizuho Securities USA LLC and Wells Fargo Securities, LLC as representatives of the several underwriters named in Schedule I thereto, with respect to the offering and sale in an underwritten public offering of $700,000,000 million aggregate principal amount of its 4.750% Senior Notes due 2032.
- Debt activityJun 18, 2026
On June 18, 2026, Atmos Energy Corporation completed a public offering of $700,000,000 million aggregate principal amount of its 4.750% Senior Notes due 2032. The Notes bear interest at an annual rate of 4.750%, payable by Atmos Energy on January 15 and July 15 of each year, beginning on January 15, 2027, and mature on January 15, 2032.
Dividend history and stock splits
Atmos Energy Corporation's recent dividend payments and stock splits.
Dividends
- $1.00ex-div Aug 24, 2026
- $1.00ex-div May 26, 2026
- $1.00ex-div Feb 23, 2026
- $1.00ex-div Nov 24, 2025
Splits
No recent splits.
ATO short interest
How heavily ATO is shorted: shares short, days to cover and average daily volume.
- Days to cover
- 3.8
- Short interest
- 4.5M
- Avg volume
- 1.18M
As of · reported to FINRA twice monthly.
ATO news
The latest news and headlines about Atmos Energy Corporation (ATO).
- Can Infrastructure Investments Drive Atmos Energy's Long-Term Growth?positiveZacks Investment Research· Sep 15, 2026
- Can SR's Strategic Investments Support Sustainable Long-Term Growth?positiveZacks Investment Research· Sep 2, 2026
- Delegation der Handelskammer Shenzhen besucht Deutschland zur Vertiefung der chinesisch-europäischen Zusammenarbeit im Bereich der neuen EnergienpositiveGlobeNewswire Inc.· Jul 5, 2026
- Shenzhen Chamber of Commerce Delegation Visits Germany to Deepen China-Europe Cooperation in the New Energy SectorpositiveGlobeNewswire Inc.· Jul 3, 2026
- Stock Market Today: Dow Jones, S&P 500 Futures Decline As Inflation Fears Grip Wall Street— XP, Atmos Energy, GE Aerospace In Focus (UPDATED)negativeBenzinga· May 19, 2026
Frequently asked questions
What is the Atmos Energy Corporation (ATO) stock price today?
Atmos Energy Corporation (ATO) is trading at $172.42 (-0.86% on the day) as of 2:51:11 PM EDT on Oct 23, 2026. Prices are delayed at least 15 minutes; real-time quotes are available from the Massive API.
What is Atmos Energy Corporation?
Atmos Energy is the largest publicly traded, fully regulated, pure-play natural gas utility in the United States, serving more than 3.3 million customers in Texas, Colorado, Kansas, Kentucky, Louisiana, Mississippi, Tennessee, and Virginia.
What is the short interest in ATO?
As of Sep 30, 2026, ATO has 4.5M shares short and 3.8 days to cover.
Does Atmos Energy Corporation (ATO) pay a dividend?
Yes. Atmos Energy Corporation (ATO)'s most recent dividend was $1.00 per share, with an ex-dividend date of Aug 24, 2026. Full ATO dividend history is available from the Massive API.
What exchange is ATO listed on?
Atmos Energy Corporation (ATO) trades on NYSE in USD, in the NATURAL GAS DISTRIBUTION industry.
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