AEE vs SRE
Ameren (AEE) and Sempra (SRE) compared side by side. Sempra (SRE) is larger, with a market cap of $55.0B versus $29.9B for Ameren, about 1.8 times the size. On trailing earnings, AEE is cheaper at 19.0x versus 24.3x for SRE.
Head to head
| Metric | AEE | SRE |
|---|---|---|
| Market cap | $29.9B | $55.0B |
| P/E (TTM) | 19.0x | 24.3x |
| Forward P/E | 18.6x | 15.2x |
| Revenue (TTM) | $8.4B | $13.6B |
| Revenue growth | -6.2% | -0.1% |
| Gross margin | 52.4% | 44.0% |
| Operating margin | 25.2% | 28.3% |
| Free cash flow | -$1.3B | -$5.2B |
| Dividend yield | 2.78% | 3.13% |
| 1-year return | +6.5% | -5.7% |
| 5-year return (annual) | +8.0% | +8.4% |
| Max drawdown | -61% | -45% |
| FI Handbook grade | C- | C- |
Highlighted: the stronger figure on metrics where higher or lower is clearly better.
Growth of $10,000 (5 years, price only)
$7.5K
$10.0K
$12.5K
$15.0K
20222023202420252026
AEE vs SRE FAQ
Which is bigger, AEE or SRE?
Sempra (SRE) is larger, with a market cap of $55.0B versus $29.9B for Ameren, about 1.8 times the size.
Is AEE or SRE cheaper?
On trailing earnings, AEE is cheaper at 19.0x versus 24.3x for SRE. A lower P/E can reflect slower expected growth, so compare growth and margins too.
Which stock performed better over the past year, AEE or SRE?
AEE returned +6.5% over the past year including dividends, versus -5.7% for SRE, through October 23, 2026.
Which pays a higher dividend, AEE or SRE?
SRE yields 3.13% versus 2.78% for AEE.