Ameren Corp. (AEE)
Ameren Market Cap : 27.66B for Oct. 2, 2026
Market Cap Chart
Historical Market Cap Data
| Date | Value |
|---|---|
| October 02, 2026 | 27.66B |
| October 01, 2026 | 27.58B |
| September 30, 2026 | 27.51B |
| September 29, 2026 | 27.75B |
| September 28, 2026 | 27.51B |
| September 25, 2026 | 27.51B |
| September 24, 2026 | 27.46B |
| September 23, 2026 | 27.61B |
| September 22, 2026 | 28.14B |
| September 21, 2026 | 28.19B |
| September 18, 2026 | 28.30B |
| September 17, 2026 | 28.76B |
| September 16, 2026 | 28.52B |
| September 15, 2026 | 28.52B |
| September 14, 2026 | 28.78B |
| September 11, 2026 | 29.04B |
| September 10, 2026 | 29.05B |
| September 09, 2026 | 29.41B |
| September 08, 2026 | 29.54B |
| September 04, 2026 | 29.47B |
| September 03, 2026 | 29.45B |
| September 02, 2026 | 29.31B |
| September 01, 2026 | 29.37B |
| August 31, 2026 | 29.34B |
| August 28, 2026 | 29.37B |
| Date | Value |
|---|---|
| August 27, 2026 | 29.55B |
| August 26, 2026 | 29.83B |
| August 25, 2026 | 29.57B |
| August 24, 2026 | 29.66B |
| August 21, 2026 | 29.38B |
| August 20, 2026 | 30.11B |
| August 19, 2026 | 30.25B |
| August 18, 2026 | 30.36B |
| August 17, 2026 | 30.30B |
| August 14, 2026 | 30.38B |
| August 13, 2026 | 30.20B |
| August 12, 2026 | 30.12B |
| August 11, 2026 | 29.84B |
| August 10, 2026 | 29.62B |
| August 07, 2026 | 30.13B |
| August 06, 2026 | 29.97B |
| August 05, 2026 | 30.16B |
| August 04, 2026 | 30.29B |
| August 03, 2026 | 30.31B |
| July 31, 2026 | 30.34B |
| July 30, 2026 | 30.10B |
| July 29, 2026 | 30.44B |
| July 28, 2026 | 31.14B |
| July 27, 2026 | 31.03B |
| July 24, 2026 | 31.49B |
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
| CenterPoint Energy, Inc. | 24.89B |
| Duke Energy Corp. | 89.02B |
| CMS Energy Corp. | 19.99B |
| Edison International | 20.74B |
| The Southern Co. | 96.31B |
Market Cap Related Metrics
| PE Ratio | 17.59 |
| PS Ratio | 3.150 |
| PEG Ratio | 0.7102 |
| Price to Book Value | 2.021 |
| Price | 99.94 |
| Earnings Yield | 5.68% |
| PEGY Ratio | 0.6344 |
| Operating PE Ratio | 12.66 |
| Normalized PE Ratio | 17.62 |