Atmos Energy Corp. (ATO)
Atmos Energy Market Cap : 31.84B for April 2, 2026
Market Cap Chart
Historical Data
Market Capitalization Definition
Market Capitalization measures the total value of a company based on their stock price multiplied by the shares outstanding. This metric is important because it gives you an idea of the size of a company, and how the size has changed over time. When studying companies from a relative basis, it would make sense to compare companies that have a similar market capitalization because factors like market share, economies of scale, and business models would also be similar.
Market Cap Range, Past 5 Years
Market Cap Benchmarks
| Spire Inc. | 5.576B |
| Northwest Natural Holding Co. | 2.312B |
| ONE Gas, Inc. | 5.741B |
| Chesapeake Utilities Corp. | 3.144B |
| Sempra | 64.96B |
Market Cap Related Metrics
| PE Ratio | 24.60 |
| PS Ratio | 6.324 |
| PEG Ratio | 2.492 |
| Price to Book Value | 2.189 |
| Price | 188.97 |
| Earnings Yield | 4.07% |
| PEGY Ratio | 2.076 |
| Operating PE Ratio | 19.06 |
| Normalized PE Ratio | 24.60 |