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Side-by-side financial comparison of Ameren (AEE) and Southwest Gas Holdings, Inc. (SWX). Click either name above to swap in a different company.

Ameren runs the higher net margin — 14.2% vs -8.6%, a 22.8% gap on every dollar of revenue. On growth, Ameren posted the faster year-over-year revenue change (-8.2% vs -162.5%). Ameren produced more free cash flow last quarter ($-54.0M vs $-155.9M). Over the past eight quarters, Southwest Gas Holdings, Inc.'s revenue compounded faster (NaN% CAGR vs NaN%).

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...

Southwest Gas Holdings, Inc. is an investor-owned utility based in Las Vegas, Nevada, United States.

AEE vs SWX — Head-to-Head

Bigger by revenue
AEE
AEE
-2.2× larger
AEE
$1.8B
$-793.4M
SWX
Growing faster (revenue YoY)
AEE
AEE
+154.3% gap
AEE
-8.2%
-162.5%
SWX
Higher net margin
AEE
AEE
22.8% more per $
AEE
14.2%
-8.6%
SWX
More free cash flow
AEE
AEE
$101.9M more FCF
AEE
$-54.0M
$-155.9M
SWX
Faster 2-yr revenue CAGR
SWX
SWX
Annualised
SWX
NaN%
-0.9%
AEE

Income Statement — Q4 2025 vs Q4 2025

Metric
AEE
AEE
SWX
SWX
Revenue
$1.8B
$-793.4M
Net Profit
$253.0M
$68.4M
Gross Margin
Operating Margin
20.2%
Net Margin
14.2%
-8.6%
Revenue YoY
-8.2%
-162.5%
Net Profit YoY
21.6%
-26.1%
EPS (diluted)
$0.92
$0.94

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

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

Revenue
AEE
AEE
SWX
SWX
Q4 25
$1.8B
$-793.4M
Q3 25
$2.7B
$316.9M
Q2 25
$2.2B
$1.1B
Q1 25
$2.1B
$1.3B
Q4 24
$1.9B
$1.3B
Q3 24
$2.2B
$1.1B
Q2 24
$1.7B
$1.2B
Q1 24
$1.8B
$1.6B
Net Profit
AEE
AEE
SWX
SWX
Q4 25
$253.0M
$68.4M
Q3 25
$641.0M
$270.5M
Q2 25
$277.0M
$-12.9M
Q1 25
$290.0M
$113.9M
Q4 24
$208.0M
$92.5M
Q3 24
$457.0M
$289.0K
Q2 24
$260.0M
$18.3M
Q1 24
$262.0M
$87.7M
Gross Margin
AEE
AEE
SWX
SWX
Q4 25
Q3 25
Q2 25
41.3%
Q1 25
59.2%
Q4 24
48.8%
Q3 24
40.2%
Q2 24
48.9%
Q1 24
67.4%
Operating Margin
AEE
AEE
SWX
SWX
Q4 25
20.2%
Q3 25
30.6%
11.7%
Q2 25
18.5%
8.5%
Q1 25
20.5%
15.5%
Q4 24
10.2%
14.2%
Q3 24
27.0%
5.7%
Q2 24
21.3%
7.0%
Q1 24
20.4%
10.0%
Net Margin
AEE
AEE
SWX
SWX
Q4 25
14.2%
-8.6%
Q3 25
23.7%
85.3%
Q2 25
12.5%
-1.1%
Q1 25
13.8%
8.8%
Q4 24
10.7%
7.3%
Q3 24
21.0%
0.0%
Q2 24
15.4%
1.6%
Q1 24
14.4%
5.5%
EPS (diluted)
AEE
AEE
SWX
SWX
Q4 25
$0.92
$0.94
Q3 25
$2.35
$3.74
Q2 25
$1.01
$-0.18
Q1 25
$1.07
$1.58
Q4 24
$0.77
$1.29
Q3 24
$1.70
$0.00
Q2 24
$0.97
$0.25
Q1 24
$0.98
$1.22

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
AEE
AEE
SWX
SWX
Cash + ST InvestmentsLiquidity on hand
$13.0M
$576.6M
Total DebtLower is stronger
$19.4B
Stockholders' EquityBook value
$13.4B
$4.0B
Total Assets
$48.5B
$10.4B
Debt / EquityLower = less leverage
1.45×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AEE
AEE
SWX
SWX
Q4 25
$13.0M
$576.6M
Q3 25
$9.0M
$778.6M
Q2 25
$11.0M
$355.6M
Q1 25
$23.0M
$406.3M
Q4 24
$7.0M
$363.8M
Q3 24
$17.0M
$456.6M
Q2 24
$19.0M
$599.6M
Q1 24
$85.0M
$458.0M
Total Debt
AEE
AEE
SWX
SWX
Q4 25
$19.4B
Q3 25
Q2 25
Q1 25
Q4 24
$17.8B
Q3 24
Q2 24
Q1 24
Stockholders' Equity
AEE
AEE
SWX
SWX
Q4 25
$13.4B
$4.0B
Q3 25
$12.8B
$3.9B
Q2 25
$12.3B
$3.7B
Q1 25
$12.2B
$3.6B
Q4 24
$12.1B
$3.5B
Q3 24
$11.8B
$3.5B
Q2 24
$11.5B
$3.5B
Q1 24
$11.4B
$3.4B
Total Assets
AEE
AEE
SWX
SWX
Q4 25
$48.5B
$10.4B
Q3 25
$47.4B
$10.3B
Q2 25
$46.6B
$12.2B
Q1 25
$45.7B
$12.1B
Q4 24
$44.6B
$12.0B
Q3 24
$43.3B
$11.9B
Q2 24
$42.3B
$12.0B
Q1 24
$41.3B
$11.9B
Debt / Equity
AEE
AEE
SWX
SWX
Q4 25
1.45×
Q3 25
Q2 25
Q1 25
Q4 24
1.47×
Q3 24
Q2 24
Q1 24

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
AEE
AEE
SWX
SWX
Operating Cash FlowLast quarter
$956.0M
$81.6M
Free Cash FlowOCF − Capex
$-54.0M
$-155.9M
FCF MarginFCF / Revenue
-3.0%
19.7%
Capex IntensityCapex / Revenue
56.7%
-29.9%
Cash ConversionOCF / Net Profit
3.78×
1.19×
TTM Free Cash FlowTrailing 4 quarters
$-775.0M
$-251.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AEE
AEE
SWX
SWX
Q4 25
$956.0M
$81.6M
Q3 25
$1.1B
$56.9M
Q2 25
$862.0M
$126.3M
Q1 25
$431.0M
$291.3M
Q4 24
$817.0M
$201.4M
Q3 24
$897.0M
$304.1M
Q2 24
$557.0M
$306.6M
Q1 24
$492.0M
$543.7M
Free Cash Flow
AEE
AEE
SWX
SWX
Q4 25
$-54.0M
$-155.9M
Q3 25
$116.0M
$-105.8M
Q2 25
$-204.0M
$-93.8M
Q1 25
$-633.0M
$103.8M
Q4 24
$-473.0M
$-34.7M
Q3 24
$-240.0M
$38.7M
Q2 24
$-445.0M
$83.3M
Q1 24
$-398.0M
$322.5M
FCF Margin
AEE
AEE
SWX
SWX
Q4 25
-3.0%
19.7%
Q3 25
4.3%
-33.4%
Q2 25
-9.2%
-8.4%
Q1 25
-30.2%
8.0%
Q4 24
-24.4%
-2.7%
Q3 24
-11.0%
3.6%
Q2 24
-26.3%
7.0%
Q1 24
-21.9%
20.4%
Capex Intensity
AEE
AEE
SWX
SWX
Q4 25
56.7%
-29.9%
Q3 25
36.6%
51.3%
Q2 25
48.0%
19.6%
Q1 25
50.7%
14.5%
Q4 24
66.5%
18.6%
Q3 24
52.3%
24.6%
Q2 24
59.2%
18.9%
Q1 24
49.0%
14.0%
Cash Conversion
AEE
AEE
SWX
SWX
Q4 25
3.78×
1.19×
Q3 25
1.72×
0.21×
Q2 25
3.11×
Q1 25
1.49×
2.56×
Q4 24
3.93×
2.18×
Q3 24
1.96×
1052.08×
Q2 24
2.14×
16.72×
Q1 24
1.88×
6.20×

Financial Flow Comparison

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

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