The AES Corp. (AES)
AES Market Cap : 11.56B for Feb. 10, 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. | 96.13B |
| FirstEnergy Corp. | 27.52B |
| Dominion Energy, Inc. | 54.45B |
| Ameren Corp. | 28.62B |
| NRG Energy, Inc. | 29.98B |
Market Cap Related Metrics
| PE Ratio | 9.886 |
| PS Ratio | 0.9571 |
| PEG Ratio | 2.092 |
| Price to Book Value | 2.991 |
| Price | 16.24 |
| Earnings Yield | 10.12% |
| PEGY Ratio | 1.086 |
| Operating PE Ratio | 6.463 |
| Normalized PE Ratio | 8.951 |