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Atmos Energy Corporation (ATO) Stock Grade

ATO · Utilities

A+
Grade updated: September 29, 2026
Computed by the GradeMyInvestments scoring model from revenue growth, profitability, balance-sheet strength, and analyst targets.
Market Cap
$26.2B
P/E Ratio
22.6
Revenue Growth (YoY)
+12.9%
Net Margin
25.5%
Return on Equity
8.8%
Dividend Yield
2.3%

About Atmos Energy Corporation's fundamentals

Atmos Energy is a large-cap regulated gas utility with a market capitalization of $26.2 billion, commanding a premium valuation at a P/E ratio of 22.6. The company demonstrated strong revenue growth of 12.9% year-over-year while maintaining a healthy net margin of 25.5%, reflecting efficient operations within its regulated business model. Its return on equity of 8.8% is modest relative to broader market returns, while the dividend yield of 2.3% provides modest income for shareholders.

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