MGE Energy, Inc. (MGEE)
MGE Energy Market Cap: 2.888B 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
| Exelon Corp. | 43.62B |
| Public Service Enterprise Group, Inc. | 39.28B |
| Alliant Energy Corp. | 16.65B |
| The Southern Co. | 92.55B |
| Constellation Energy Corp. | 113.05B |
Market Cap Related Metrics
| PE Ratio | 21.45 |
| PS Ratio | 3.977 |
| PEG Ratio | 1.722 |
| Price to Book Value | 2.226 |
| Price | 79.04 |
| Earnings Yield | 4.66% |
| PEGY Ratio | 1.448 |
| Operating PE Ratio | 16.97 |
| Normalized PE Ratio | 21.45 |