Entergy Corp. (ETR)
Entergy Market Cap : 50.03B for May 18, 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
| Duke Energy Corp. | 95.17B |
| FirstEnergy Corp. | 25.62B |
| Edison International | 26.75B |
| American Electric Power Co., Inc. | 68.60B |
| The Southern Co. | 104.83B |
Market Cap Related Metrics
| PE Ratio | 27.83 |
| PS Ratio | 3.742 |
| Price to Book Value | 2.884 |
| Price | 109.27 |
| Earnings Yield | 3.59% |
| Operating PE Ratio | 16.71 |
| Normalized PE Ratio | 28.89 |