Spire Inc. (SR)
Spire Market Cap: 4.853B for Dec. 10, 2025
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
| Atmos Energy Corp. | 26.97B |
| Sempra | 58.13B |
| UGI Corp. | 8.062B |
| ONE Gas, Inc. | 4.607B |
| Chesapeake Utilities Corp. | 3.008B |
Market Cap Related Metrics
| PE Ratio | 18.67 |
| PS Ratio | 1.946 |
| PEG Ratio | 8.133 |
| Price to Book Value | 1.542 |
| Price | 82.20 |
| Earnings Yield | 5.36% |
| PEGY Ratio | 3.053 |
| Operating PE Ratio | 9.198 |
| Normalized PE Ratio | 18.67 |