OGE Energy Corp. (OGE)
OGE Energy Market Cap: 8.709B for Jan. 20, 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
| Ameren Corp. | 28.14B |
| PG&E Corp. | 34.24B |
| Avista Corp. | 3.234B |
| Edison International | 23.28B |
| IDACORP, Inc. | 7.170B |
Market Cap Related Metrics
| PE Ratio | 17.33 |
| PS Ratio | 2.647 |
| PEG Ratio | 0.5885 |
| Price to Book Value | 1.815 |
| Price | 43.23 |
| Earnings Yield | 5.77% |
| PEGY Ratio | 0.5201 |
| Operating PE Ratio | 10.34 |
| Normalized PE Ratio | 17.33 |