American Electric Power Company, Inc. (AEP)
NASDAQ: AEP · Real-Time Price · USD
115.98
-0.20 (-0.17%)
At close: Oct 24, 2025, 4:00 PM EDT
116.79
+0.81 (0.70%)
After-hours: Oct 24, 2025, 7:46 PM EDT

AEP Market Cap

AEP has a market cap or net worth of $62.03 billion as of October 24, 2025. Its market cap has increased by 19.28% in one year.

Market Cap
62.03B
Enterprise Value
108.22B
1-Year Change
19.28%
Ranking
Category
Stock Price
$115.98

Market Cap Chart

Since December 1, 1998, AEP's market cap has increased from $8.98B to $62.03B, an increase of 590.56%. That is a compound annual growth rate of 7.44%.

History

DateMarket Cap% Change
Oct 24, 202562.03B26.28%
Dec 31, 202449.12B15.00%
Dec 29, 202342.71B-12.46%
Dec 30, 202248.79B8.89%
Dec 31, 202144.81B8.41%
Dec 31, 202041.33B-11.46%
Dec 31, 201946.68B26.67%
Dec 31, 201836.86B1.84%
Dec 29, 201736.19B16.89%
Dec 30, 201630.96B8.25%
Dec 31, 201528.60B-3.73%
Dec 31, 201429.71B30.43%
Dec 31, 201322.78B9.97%
Dec 31, 201220.71B3.82%
Dec 30, 201119.95B15.44%
Dec 31, 201017.28B3.99%
Dec 31, 200916.62B23.73%
Dec 31, 200813.43B-27.89%
Dec 31, 200718.62B10.57%
Dec 29, 200616.84B15.35%
Dec 30, 200514.60B7.46%
Dec 31, 200413.59B12.75%
Dec 31, 200312.05B30.14%
Dec 31, 20029.26B-33.98%
Dec 31, 200114.03B-6.32%
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Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding
Full Definition

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Market Cap Rankings