Ameren (AEE) vs Fortis (FTS)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Fortis (FTS) has outperformed Ameren (AEE) over the past year, gaining 5.2% versus a loss of 3.1%. Over five years, AEE leads with a +21.8% price change compared with +16.3% for FTS. Ameren is the larger company by market cap ($28.05 billion vs $27.09 billion), about 1.0 times the size.
On valuation, Ameren trades at a lower forward P/E (17.5x vs 19.2x for Fortis). Fortis offers the higher dividend yield (4.78% vs 2.88%).
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | AEE | FTS |
|---|---|---|
| Share price | $101.32 | $53.02 |
| Market cap | $28.05B | $27.09B |
| 1-day change | -0.35% | +0.15% |
| YTD return | +1.46% | +2.08% |
| 1-year return | -3.15% | +5.16% |
| 5-year return | +21.81% | +16.27% |
| P/E ratio (TTM) | 17.90 | 21.55 |
| Forward P/E | 17.47 | 19.18 |
| EPS (TTM) | $5.66 | $2.46 |
| Dividend yield | 2.88% | 4.78% |
| Annual dividend | $2.92 | $2.54 |
| Revenue (latest FY) | $8.80B | — |
| Revenue growth (YoY) | +15.43% | — |
| Net income (latest FY) | $1.46B | — |
| Operating margin | 23.03% | — |
| Net margin | 16.60% | — |
| 52-week high | $118.32 | $59.40 |
| 52-week low | $96.57 | $49.60 |
| Distance from 52-week high | -14.37% | -10.74% |
| Analyst consensus | buy | hold |
| Avg. price target upside | +16.34% | -0.04% |
| Average volume | 1.63M | 765.44K |
| Shares outstanding | 276.84M | 510.90M |
| Employees | 8,913 | 9,900 |
| Sector | Utilities | Utilities |
| Industry | Power Generation | Electric Utilities: Central |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- Fortis offers a meaningfully higher dividend yield (4.78% vs 2.88%).
About Ameren
AEE stock →Ameren Corporation, together with its subsidiaries, operates as a public utility holding company in the United States. The company operates through four segments: Ameren Missouri, Ameren Illinois Electric Distribution, Ameren Illinois Natural Gas, and Ameren Transmission.
Utilities · Power Generation · 8,913 employees
About Fortis
FTS stock →Fortis Inc. operates as an electric and gas utility company in Canada, the United States, and the Caribbean countries.
Utilities · Electric Utilities: Central · 9,900 employees
AEE vs FTS FAQ
Which is bigger, Ameren or Fortis?
Ameren (AEE) is larger, with a market capitalization of $28.05B compared with $27.09B for Fortis (FTS).
Which stock has performed better over the past year, AEE or FTS?
FTS returned +5.16% over the past 12 months, compared with -3.15% for AEE (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, AEE or FTS?
AEE has the lower trailing P/E at 17.9, versus 21.6 for FTS. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.
Which pays a higher dividend, Ameren or Fortis?
Fortis has the higher yield at 4.78%, compared with 2.88% for Ameren.
Are Ameren and Fortis in the same industry?
Both are in the Utilities sector, but in different industries: Power Generation for Ameren and Electric Utilities: Central for Fortis.