Duke Energy Corp. (DUK)
Duke Energy Market Cap : 99.38B for Feb. 23, 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
| The Southern Co. | 104.80B |
| Entergy Corp. | 47.44B |
| NextEra Energy, Inc. | 195.98B |
| American Electric Power Co., Inc. | 71.41B |
| Dominion Energy, Inc. | 54.85B |
Market Cap Related Metrics
| PE Ratio | 20.24 |
| PS Ratio | 3.082 |
| PEG Ratio | 1.824 |
| Price to Book Value | 1.954 |
| Price to Free Cash Flow | 8.058 |
| Price | 127.79 |
| Earnings Yield | 4.94% |
| PEGY Ratio | 1.404 |
| Operating PE Ratio | 11.58 |
| Normalized PE Ratio | 20.26 |