Constellation Energy Corp. (CEG)
Constellation Energy Market Cap: 90.72B for Jan. 22, 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. | 92.08B |
| NRG Energy, Inc. | 28.84B |
| Vistra Corp. | 54.86B |
| Talen Energy Corp. | 17.26B |
| Oklo, Inc. | 14.20B |
Market Cap Related Metrics
| PE Ratio | 33.27 |
| PS Ratio | 3.396 |
| Price to Book Value | 6.322 |
| Price | 290.50 |
| Earnings Yield | 3.01% |
| Operating PE Ratio | 19.96 |
| Normalized PE Ratio | 33.26 |