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Side-by-side financial comparison of Ameren (AEE) and CHESAPEAKE UTILITIES CORP (CPK). Click either name above to swap in a different company.

Ameren Corporation, together with its subsidiaries, operates as a public utility holding company in the United States. It operates through four segments: Ameren Missouri, Ameren Illinois Electric Distribution, Ameren Illinois Natural Gas, and Ameren Transmission. The company engages in the rate-regulated electric generation, transmission, and distribution activities; and rate-regulated natural gas distribution and transmission businesses. It primarily generates electricity through coal, nucle...

Chesapeake Utilities Corporation is an American corporation formed in 1947. Chesapeake Utilities Corporation is a diversified energy company engaged, through our operating divisions and subsidiaries, in various energy and other businesses. Headquartered in Delaware, Chesapeake Utilities Corporation operates primarily within the Middle-Atlantic, Southeast and Midwest regions, providing natural gas distribution and transmission, natural gas supply, gathering and processing, electric distributio...

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
AEE
AEE
CPK
CPK
Q4 25
$1.8B
Q3 25
$2.7B
Q2 25
$2.2B
Q1 25
$2.1B
Q4 24
$1.9B
Q3 24
$2.2B
Q2 24
$1.7B
Q1 24
$1.8B
Net Profit
AEE
AEE
CPK
CPK
Q4 25
$253.0M
Q3 25
$641.0M
Q2 25
$277.0M
Q1 25
$290.0M
Q4 24
$208.0M
Q3 24
$457.0M
Q2 24
$260.0M
Q1 24
$262.0M
Operating Margin
AEE
AEE
CPK
CPK
Q4 25
20.2%
Q3 25
30.6%
Q2 25
18.5%
Q1 25
20.5%
Q4 24
10.2%
Q3 24
27.0%
Q2 24
21.3%
Q1 24
20.4%
Net Margin
AEE
AEE
CPK
CPK
Q4 25
14.2%
Q3 25
23.7%
Q2 25
12.5%
Q1 25
13.8%
Q4 24
10.7%
Q3 24
21.0%
Q2 24
15.4%
Q1 24
14.4%
EPS (diluted)
AEE
AEE
CPK
CPK
Q4 25
$0.92
Q3 25
$2.35
Q2 25
$1.01
Q1 25
$1.07
Q4 24
$0.77
Q3 24
$1.70
Q2 24
$0.97
Q1 24
$0.98

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

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