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

MetricAEESRE
Market cap$29.9B$55.0B
P/E (TTM)19.0x24.3x
Forward P/E18.6x15.2x
Revenue (TTM)$8.4B$13.6B
Revenue growth-6.2%-0.1%
Gross margin52.4%44.0%
Operating margin25.2%28.3%
Free cash flow-$1.3B-$5.2B
Dividend yield2.78%3.13%
1-year return+6.5%-5.7%
5-year return (annual)+8.0%+8.4%
Max drawdown-61%-45%
FI Handbook gradeC-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
AEESRE

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.

Full pages: Ameren · Sempra