Ameren Corporation (AEE)
NYSE: AEE · Real-Time Price · USD
105.52
+0.31 (0.29%)
At close: Oct 17, 2025, 4:00 PM EDT
106.24
+0.72 (0.68%)
After-hours: Oct 17, 2025, 7:35 PM EDT

Ameren Market Cap

Ameren has a market cap or net worth of $28.53 billion as of October 17, 2025. Its market cap has increased by 22.36% in one year.

Market Cap
28.53B
Enterprise Value
48.50B
1-Year Change
22.36%
Ranking
Category
Stock Price
$105.52

Market Cap Chart

Since December 1, 1998, Ameren's market cap has increased from $5.65B to $28.53B, an increase of 404.85%. That is a compound annual growth rate of 6.20%.

History

DateMarket Cap% Change
Oct 17, 202528.53B19.92%
Dec 31, 202423.79B25.09%
Dec 29, 202319.02B-17.25%
Dec 30, 202222.99B0.25%
Dec 31, 202122.93B18.82%
Dec 31, 202019.30B2.13%
Dec 31, 201918.90B18.57%
Dec 31, 201815.94B11.34%
Dec 29, 201714.31B12.45%
Dec 30, 201612.73B21.35%
Dec 31, 201510.49B-6.29%
Dec 31, 201411.19B27.57%
Dec 31, 20138.77B17.71%
Dec 31, 20127.45B-7.12%
Dec 30, 20118.03B18.70%
Dec 31, 20106.76B2.10%
Dec 31, 20096.62B-5.84%
Dec 31, 20087.03B-37.63%
Dec 31, 200711.28B1.75%
Dec 29, 200611.08B5.88%
Dec 30, 200510.47B7.17%
Dec 31, 20049.77B30.74%
Dec 31, 20037.47B16.99%
Dec 31, 20026.39B9.69%
Dec 31, 20015.82B-8.39%
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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