The AES Corp. (AES)
AES Market Cap: 9.966B for Jan. 14, 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. | 92.32B |
| Dominion Energy, Inc. | 51.44B |
| American Electric Power Co., Inc. | 63.24B |
| PG&E Corp. | 34.55B |
| CenterPoint Energy, Inc. | 25.51B |
Market Cap Related Metrics
| PE Ratio | 8.522 |
| PS Ratio | 0.8251 |
| PEG Ratio | 1.803 |
| Price to Book Value | 2.579 |
| Price | 14.00 |
| Earnings Yield | 11.73% |
| PEGY Ratio | 0.8729 |
| Operating PE Ratio | 5.571 |
| Normalized PE Ratio | 7.716 |