Identity
- Security key
- 11343
- Ticker
- AEE
- Type
- CS — Common Stock
- Exchange
- New York Stock Exchange(XNYS)
- Venue group
- NYSE
- Operating MIC
- XNYS
- Market
- stocks
- Locale
- us
- Currency
- USD
- Listed
- 1984-11-05
- Round lot
- 100
- Active
- Yes
- Last seen in a load
- 2026-08-14 20:49
- Vendor updated
- 2026-08-13 06:09
- Ticker root / suffix
- AEE
Detail
Enriched 2026-08-14 20:47
- Market cap
- $30,126,082,573.82
- Shares outstanding (class)
- 276,843,251
- Shares outstanding (weighted)
- 276,843,251
- SIC
- 4931 ELECTRIC & OTHER SERVICES COMBINED
- Employees
- 8,913
- Location
- ST LOUIS, MO
- Homepage
- https://www.amereninvestors.com
- Description
Ameren owns rate-regulated generation, transmission, and distribution networks that deliver electricity and natural gas through the company's two main subsidiaries, Ameren Missouri and Ameren Illinois. It serves 2.5 million electricity customers and 900,000 natural gas customers across its two service territories.