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Ameren AEE Ameren Illinois Transmission — CapEx

Other segment segments

Union Electric Company
$1.09B+65.8%
Ameren Transmission
$204M+17.9%
Ameren Illinois Electric Distribution
$196M+17.4%
Ameren Illinois Natural Gas
$72M+22.0%

Similar metrics at other companies

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ESEversource Electric Transmission — CapEx
$374.4M+33.9%
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EQTTransmission — Total capital expenditures
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OTT
OTTRElectric — CapEx
$177.09M+240%
MDU Resources Group logo
MDUElectric — CapEx
$105.73M+282%
FirstEnergy logo
FERegulated Transmission — Capital investments
$333M+6.1%

Other financials

Income statement

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Revenue$2.2B+3.8%
Gross profit$1.8B+19.9%
Operating income$532.0M+23.7%
Net income$358.0M+23.4%
EPS (diluted)$1.28+19.6%

Balance sheet

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Cash & equivalents$485.0M+29.0%
Total debt$20.2B+2.9%
Total equity$13.6B+10.9%
Total assets$49.8B+9.2%

Cash flow

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Operating cash flow$421.0M-2.3%
CapEx$1.6B+47.9%
Free cash flow-$1.2B-82.1%

Valuation

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Market cap$32.75B+25.3%
Enterprise value$52.44B+14.8%
P/E21.4×+0.2×
P/S3.7×+0.6×

Profitability

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Gross margin82.2%+3.0pp
Operating margin24%+4.0pp
Net margin17.2%+1.9pp
FCF margin-18.1%-3.0pp

Returns & leverage

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Return on equity11.9%+1.6pp
Debt / equity1.5×-0.1×
Current ratio0.6×-0.2×

Where this comes from

Reported directly by Ameren in its filing.

Tagged under the XBRL concept us-gaap:PaymentsToAcquireProductiveAssets.

The official record: Ameren’s 10-Q, filed May 8, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Ameren's ameren illinois transmission — capex?
Ameren (AEE) reported ameren illinois transmission — capex of $120M in Q1 2026.
How has Ameren's ameren illinois transmission — capex changed year-over-year?
Ameren's ameren illinois transmission — capex decreased by 12.4% year-over-year, from $137M to $120M.
What is the long-term trend for Ameren's ameren illinois transmission — capex?
Over 4 years (2021 to 2025), Ameren's ameren illinois transmission — capex has grown at a -0.5% compound annual growth rate (CAGR), from $575M to $563M.
What does ameren illinois transmission — capex mean?
This represents the total cash outflow for the acquisition, construction, or improvement of long-term transmission infrastructure assets. These investments are critical for maintaining grid reliability and supporting future rate base growth.