AEE vs CEG
AEE: Ameren is a Midwestern regulated utility investing heavily in grid modernization, renewable energy, and infrastructure to meet rising demand from data centers and large industrial clients. CEG: Constellation Energy is the nation's largest producer of carbon-free electricity, leveraging a massive nuclear fleet to serve retail and wholesale energy markets.
Side-by-side fundamentals
| Metric | AEE | CEG | Edge |
|---|---|---|---|
| Price as of 2026-08-21 close | $106.13 | $272.88 | |
| Market cap as of 2026-08-24 | $29.4B | $96.7B | |
| P/E as of 2026-08-24 | 19.35 | 28.49 | AEE lower |
| PEG as of 2026-08-24 | 2.49 | 1.06 | CEG lower |
| Net margin as of 2026-08-24 | +17.9% | +11.1% | AEE higher |
| Gross margin as of 2026-08-24 | +43.4% | +43.9% | CEG higher |
| Operating margin as of 2026-08-24 | +24.9% | +14.7% | AEE higher |
| ROE as of 2026-08-24 | +11.7% | +14.7% | CEG higher |
| ROA as of 2026-08-24 | +3.2% | +4.5% | CEG higher |
| Debt / equity as of 2026-08-24 | 1.59 | 0.77 | CEG lower |
| Revenue growth (YoY) as of 2026-08-24 | +3.8% | +26.0% | CEG higher |
| Revenue CAGR (3y) SEC XBRL | +3.4% | +1.5% | AEE higher |
| Dividend yield as of 2026-08-24 | +3.3% | +0.9% | AEE higher |
| Dividend streak (yrs) SEC XBRL | 5 | 4 | AEE higher |
| Beta as of 2026-08-24 | 0.45 | 1.13 | |
| 1-year return as of 2026-08-21 close | +4.6% | -12.7% | AEE higher |
Fundamentals: market data, as of 2026-08-24. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-08-21.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & market data, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.