Ameren Corporation (AEE) stock: Winston Score, insiders and Congress trades
Ameren Corporation is a utility company that delivers electricity and natural gas to homes and businesses. It serves about 2.4 million electric customers and nearly 1 million natural gas customers across Missouri and Illinois. Ameren owns the regulated utilities Ameren Missouri and Ameren Illinois, making it one of the largest energy providers in the Midwest. Ameren makes money by charging customers for the electricity and gas it delivers, with rates set and approved by state regulators. This regulated model means revenue is relatively stable and predictable, but profit growth depends heavily on getting rate increases approved by government agencies. The company is investing billions of dollars in upgrading its power grid and adding renewable energy sources, which is its main growth driver — but rising construction costs and the pace of regulatory approvals remain the key risks to that plan.
Winston Score: 59 out of 100, Good
A decent business — some strong pillars, some weaker.
- Quality: Good (19/30)
- Growth: Strong (16/20)
- Cash Flow: Good (6/10)
- Stability: Strong (7/10)
- Valuation: Good (6/10)
- Ownership: Weak (2/15)
Key Facts
Price: $101.32
Market Cap: $28.0B
Sector: Utilities
Industry: Regulated Electric
Editorial rules set and reviewed by Felix Prehn, Economist and Editor. Figures are refreshed daily from Financial Modeling Prep and company filings; last refreshed 2026-10-06.



