American Electric Power Co., Inc. (AEP)
119.57
-0.18
(-0.15%)
USD |
NASDAQ |
Oct 02, 16:00
119.55
-0.02
(-0.02%)
After-Hours: 20:00
American Electric Power Market Cap : 65.09B for Oct. 2, 2026
Market Cap Chart
Historical Market Cap Data
| Date | Value |
|---|---|
| October 02, 2026 | 65.09B |
| October 01, 2026 | 65.19B |
| September 30, 2026 | 64.58B |
| September 29, 2026 | 64.94B |
| September 28, 2026 | 64.34B |
| September 25, 2026 | 64.43B |
| September 24, 2026 | 64.00B |
| September 23, 2026 | 64.45B |
| September 22, 2026 | 65.47B |
| September 21, 2026 | 65.34B |
| September 18, 2026 | 65.32B |
| September 17, 2026 | 66.21B |
| September 16, 2026 | 65.70B |
| September 15, 2026 | 65.66B |
| September 14, 2026 | 66.54B |
| September 11, 2026 | 67.14B |
| September 10, 2026 | 67.21B |
| September 09, 2026 | 67.87B |
| September 08, 2026 | 68.27B |
| September 04, 2026 | 67.77B |
| September 03, 2026 | 67.89B |
| September 02, 2026 | 67.27B |
| September 01, 2026 | 66.93B |
| August 31, 2026 | 66.65B |
| August 28, 2026 | 66.58B |
| Date | Value |
|---|---|
| August 27, 2026 | 66.80B |
| August 26, 2026 | 67.15B |
| August 25, 2026 | 66.83B |
| August 24, 2026 | 66.40B |
| August 21, 2026 | 65.84B |
| August 20, 2026 | 68.43B |
| August 19, 2026 | 68.74B |
| August 18, 2026 | 68.78B |
| August 17, 2026 | 68.88B |
| August 14, 2026 | 68.37B |
| August 13, 2026 | 68.25B |
| August 12, 2026 | 67.85B |
| August 11, 2026 | 67.27B |
| August 10, 2026 | 66.87B |
| August 07, 2026 | 68.44B |
| August 06, 2026 | 68.19B |
| August 05, 2026 | 68.85B |
| August 04, 2026 | 69.82B |
| August 03, 2026 | 69.80B |
| July 31, 2026 | 69.55B |
| July 30, 2026 | 69.51B |
| July 29, 2026 | 70.39B |
| July 28, 2026 | 72.36B |
| July 27, 2026 | 72.67B |
| July 24, 2026 | 73.73B |
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
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Median
Market Cap Benchmarks
| NextEra Energy, Inc. | 160.27B |
| Constellation Energy Corp. | 91.41B |
| Duke Energy Corp. | 89.02B |
| Entergy Corp. | 47.09B |
| The Southern Co. | 96.31B |
Market Cap Related Metrics
| PE Ratio | 20.72 |
| PS Ratio | 2.866 |
| Price to Book Value | 2.029 |
| Price | 119.57 |
| Earnings Yield | 4.83% |
| Operating PE Ratio | 12.29 |
| Normalized PE Ratio | 20.28 |