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AEP
Volume: 3.91M

AEP Market Capitalization Overview

Market Cap: $61.86B as of Jan 2, 2026

$61.86B
$1.21B (1.91%)past month
As of Jan 2, 2026, AEP has a market capitalization of $61.86B. Over the past 30 days, its market cap has decreased by -3.9%, while in the last 12 months, it has increased by 0.43%.

Market capitalization represents the total value of American Electric Power Company as perceived by the stock market. It is calculated by multiplying the current stock price by the total number of outstanding shares.

AEP Market Cap Formula = Stock Price * Shares Outstanding

The market cap of AEP helps investors assess the company's size and compare it with competitors for better investment decisions.

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AEP Market Cap History

DateMarket CapChange
Dec 1, 2025$64.37B+0.27%
Nov 3, 2025$64.19B+6.45%
Oct 1, 2025$60.30B+2.42%
Sep 2, 2025$58.88B-2.96%
Aug 1, 2025$60.68B+8.80%
Jul 1, 2025$55.77B+1.17%
Jun 2, 2025$55.12B-7.91%
May 1, 2025$59.85B+3.42%
Apr 1, 2025$57.87B+0.77%
Mar 3, 2025$57.43B+8.53%
Feb 3, 2025$52.92B+8.07%
Jan 2, 2025$48.97B-6.39%

AEP End of Year Market Cap History

DateMarket CapChange
2026$61.86B+0.43%
2025$61.59B+25.38%
2024$49.12B+15.00%
2023$42.72B-12.46%
2022$48.80B+8.89%
2021$44.81B—

FAQs About American Electric Power Company (AEP) Market Cap

As of Jan 2, 2026, the market capitalization of AEP is $61.86B. Market cap represents the total value of a company’s outstanding shares and is a key indicator of its size in the stock market.

In the last 30 days, American Electric Power Company’s market capitalization has decreased by -1.91%, changing from $63.06B to $61.86B as of Jan 2, 2026.

In the last 3 months, American Electric Power Company’s market capitalization has increased by —, changing from – to – as of –.

In the year 2025, American Electric Power Company’s market capitalization increased from $49.12B in January to $61.59B in December, reflecting a 25.38% change.

In the past five years, AEP has had a compound annual growth rate (CAGR) of 6.57% in market capitalization. This means its market cap has grown at an average rate of 6.57% per year.

American Electric Power Company (AEP)

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