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Side-by-side financial comparison of Ameren (AEE) and Simon Property Group (SPG). Click either name above to swap in a different company.

Simon Property Group is the larger business by last-quarter revenue ($1.8B vs $1.8B, roughly 1.0× Ameren). Simon Property Group runs the higher net margin — 197.6% vs 14.2%, a 183.4% gap on every dollar of revenue. On growth, Simon Property Group posted the faster year-over-year revenue change (13.2% vs -8.2%). Simon Property Group produced more free cash flow last quarter ($948.8M vs $-54.0M). Over the past eight quarters, Simon Property Group's revenue compounded faster (11.4% CAGR vs -0.9%).

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...

Simon Media Properties, LLC, doing business as Simon Property Group, Inc., is an American real estate investment trust that invests in shopping malls, outlet centers, and community/lifestyle centers. It is the largest owner of shopping malls in the United States and is headquartered in Indianapolis, Indiana. As of December 31, 2024, it owned interests in 232 properties.

AEE vs SPG — Head-to-Head

Bigger by revenue
SPG
SPG
1.0× larger
SPG
$1.8B
$1.8B
AEE
Growing faster (revenue YoY)
SPG
SPG
+21.4% gap
SPG
13.2%
-8.2%
AEE
Higher net margin
SPG
SPG
183.4% more per $
SPG
197.6%
14.2%
AEE
More free cash flow
SPG
SPG
$1.0B more FCF
SPG
$948.8M
$-54.0M
AEE
Faster 2-yr revenue CAGR
SPG
SPG
Annualised
SPG
11.4%
-0.9%
AEE

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
AEE
AEE
SPG
SPG
Revenue
$1.8B
$1.8B
Net Profit
$253.0M
$3.5B
Gross Margin
Operating Margin
20.2%
49.7%
Net Margin
14.2%
197.6%
Revenue YoY
-8.2%
13.2%
Net Profit YoY
21.6%
358.7%
EPS (diluted)
$0.92
$9.34

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
SPG
SPG
Q4 25
$1.8B
$1.8B
Q3 25
$2.7B
$1.6B
Q2 25
$2.2B
$1.5B
Q1 25
$2.1B
$1.5B
Q4 24
$1.9B
$1.6B
Q3 24
$2.2B
$1.5B
Q2 24
$1.7B
$1.5B
Q1 24
$1.8B
$1.4B
Net Profit
AEE
AEE
SPG
SPG
Q4 25
$253.0M
$3.5B
Q3 25
$641.0M
$702.7M
Q2 25
$277.0M
$643.7M
Q1 25
$290.0M
$477.9M
Q4 24
$208.0M
$771.8M
Q3 24
$457.0M
$546.7M
Q2 24
$260.0M
$569.4M
Q1 24
$262.0M
$841.2M
Operating Margin
AEE
AEE
SPG
SPG
Q4 25
20.2%
49.7%
Q3 25
30.6%
50.8%
Q2 25
18.5%
49.7%
Q1 25
20.5%
49.4%
Q4 24
10.2%
52.8%
Q3 24
27.0%
51.9%
Q2 24
21.3%
51.7%
Q1 24
20.4%
51.0%
Net Margin
AEE
AEE
SPG
SPG
Q4 25
14.2%
197.6%
Q3 25
23.7%
43.9%
Q2 25
12.5%
43.0%
Q1 25
13.8%
32.4%
Q4 24
10.7%
48.8%
Q3 24
21.0%
36.9%
Q2 24
15.4%
39.0%
Q1 24
14.4%
58.3%
EPS (diluted)
AEE
AEE
SPG
SPG
Q4 25
$0.92
$9.34
Q3 25
$2.35
$1.86
Q2 25
$1.01
$1.70
Q1 25
$1.07
$1.27
Q4 24
$0.77
$2.04
Q3 24
$1.70
$1.46
Q2 24
$0.97
$1.51
Q1 24
$0.98
$2.25

Balance Sheet & Financial Strength

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

Metric
AEE
AEE
SPG
SPG
Cash + ST InvestmentsLiquidity on hand
$13.0M
$823.1M
Total DebtLower is stronger
$19.4B
$28.4B
Stockholders' EquityBook value
$13.4B
$5.2B
Total Assets
$48.5B
$40.6B
Debt / EquityLower = less leverage
1.45×
5.46×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AEE
AEE
SPG
SPG
Q4 25
$13.0M
$823.1M
Q3 25
$9.0M
$1.6B
Q2 25
$11.0M
$1.2B
Q1 25
$23.0M
$1.4B
Q4 24
$7.0M
$1.4B
Q3 24
$17.0M
$2.5B
Q2 24
$19.0M
$2.5B
Q1 24
$85.0M
$2.6B
Total Debt
AEE
AEE
SPG
SPG
Q4 25
$19.4B
$28.4B
Q3 25
$25.8B
Q2 25
$25.4B
Q1 25
$24.8B
Q4 24
$17.8B
$24.3B
Q3 24
$25.4B
Q2 24
$25.3B
Q1 24
$25.5B
Stockholders' Equity
AEE
AEE
SPG
SPG
Q4 25
$13.4B
$5.2B
Q3 25
$12.8B
$2.3B
Q2 25
$12.3B
$2.5B
Q1 25
$12.2B
$2.6B
Q4 24
$12.1B
$2.9B
Q3 24
$11.8B
$2.7B
Q2 24
$11.5B
$2.9B
Q1 24
$11.4B
$3.1B
Total Assets
AEE
AEE
SPG
SPG
Q4 25
$48.5B
$40.6B
Q3 25
$47.4B
$33.6B
Q2 25
$46.6B
$33.3B
Q1 25
$45.7B
$32.5B
Q4 24
$44.6B
$32.4B
Q3 24
$43.3B
$33.3B
Q2 24
$42.3B
$33.4B
Q1 24
$41.3B
$33.7B
Debt / Equity
AEE
AEE
SPG
SPG
Q4 25
1.45×
5.46×
Q3 25
10.98×
Q2 25
10.36×
Q1 25
9.50×
Q4 24
1.47×
8.25×
Q3 24
9.37×
Q2 24
8.59×
Q1 24
8.22×

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
SPG
SPG
Operating Cash FlowLast quarter
$956.0M
$1.2B
Free Cash FlowOCF − Capex
$-54.0M
$948.8M
FCF MarginFCF / Revenue
-3.0%
53.0%
Capex IntensityCapex / Revenue
56.7%
14.2%
Cash ConversionOCF / Net Profit
3.78×
0.34×
TTM Free Cash FlowTrailing 4 quarters
$-775.0M
$3.2B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AEE
AEE
SPG
SPG
Q4 25
$956.0M
$1.2B
Q3 25
$1.1B
$890.3M
Q2 25
$862.0M
$1.2B
Q1 25
$431.0M
$827.2M
Q4 24
$817.0M
$1.1B
Q3 24
$897.0M
$892.9M
Q2 24
$557.0M
$1.1B
Q1 24
$492.0M
$773.1M
Free Cash Flow
AEE
AEE
SPG
SPG
Q4 25
$-54.0M
$948.8M
Q3 25
$116.0M
$685.0M
Q2 25
$-204.0M
$971.3M
Q1 25
$-633.0M
$597.0M
Q4 24
$-473.0M
$867.7M
Q3 24
$-240.0M
$706.5M
Q2 24
$-445.0M
$874.8M
Q1 24
$-398.0M
$610.1M
FCF Margin
AEE
AEE
SPG
SPG
Q4 25
-3.0%
53.0%
Q3 25
4.3%
42.8%
Q2 25
-9.2%
64.8%
Q1 25
-30.2%
40.5%
Q4 24
-24.4%
54.8%
Q3 24
-11.0%
47.7%
Q2 24
-26.3%
60.0%
Q1 24
-21.9%
42.3%
Capex Intensity
AEE
AEE
SPG
SPG
Q4 25
56.7%
14.2%
Q3 25
36.6%
12.8%
Q2 25
48.0%
16.3%
Q1 25
50.7%
15.6%
Q4 24
66.5%
13.8%
Q3 24
52.3%
12.6%
Q2 24
59.2%
12.9%
Q1 24
49.0%
11.3%
Cash Conversion
AEE
AEE
SPG
SPG
Q4 25
3.78×
0.34×
Q3 25
1.72×
1.27×
Q2 25
3.11×
1.89×
Q1 25
1.49×
1.73×
Q4 24
3.93×
1.41×
Q3 24
1.96×
1.63×
Q2 24
2.14×
1.87×
Q1 24
1.88×
0.92×

Financial Flow Comparison

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

Revenue Breakdown by Segment

AEE
AEE

Segment breakdown not available.

SPG
SPG

Real Estate Segment$1.7B95%
Other$86.3M5%

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