Ameren's Q3 Earnings Soar 40% on Strong Electric Revenue Growth

TL;DR

**AEE's Q3 results are a bullish signal, with electric revenue driving a massive 40% net income surge, making it a solid utility play despite regulatory headwinds.**

AI Summary

Ameren Corporation reported a significant increase in net income attributable to common shareholders, reaching $640 million for the three months ended September 30, 2025, up from $456 million in the prior-year period, representing a 40.4% increase. For the nine months ended September 30, 2025, net income attributable to common shareholders rose to $1,204 million, a 23.5% increase from $975 million in the same period of 2024. Total operating revenues for the quarter increased to $2,699 million from $2,173 million year-over-year, driven primarily by a substantial rise in electric revenues to $2,563 million from $2,035 million. Operating expenses also increased, with fuel and purchased power costs jumping to $768 million from $499 million for the quarter. The company's balance sheet shows total assets growing to $47,416 million as of September 30, 2025, from $44,598 million at December 31, 2024, largely due to an increase in property, plant, and equipment, net, to $38,411 million from $36,304 million. Current liabilities decreased to $2,805 million from $3,413 million, mainly due to a reduction in current maturities of long-term debt and short-term debt. Regulatory matters, including Ameren Missouri's 2025 Change to the 2023 Preferred Resource Plan and Ameren Illinois' appeals of ICC orders, remain key factors influencing future financial performance.

Why It Matters

This strong performance, particularly the 40.4% jump in Q3 net income, signals robust operational execution and effective rate recovery for investors in the utility sector. The significant increase in electric revenues reflects successful capital deployment in infrastructure and potentially favorable regulatory outcomes, which could bolster investor confidence in AEE's long-term growth trajectory. For customers, the ongoing regulatory appeals and the 2025 Change to the 2023 PRP indicate potential future rate adjustments, impacting affordability. Competitively, Ameren's ability to navigate complex regulatory environments and invest in its grid positions it favorably against peers facing similar challenges in energy transition and infrastructure modernization.

Risk Assessment

Risk Level: medium — The filing highlights significant regulatory risks, including Ameren Illinois' appeal of December 2023 and 2024 ICC orders and Ameren Missouri's request to modify its large primary service tariff. These ongoing regulatory proceedings could impact the company's ability to recover costs and earn its allowed ROEs, as explicitly stated in the forward-looking statements.

Analyst Insight

Investors should consider AEE a stable, growing utility with strong recent performance. Monitor the outcomes of the ongoing regulatory appeals in Illinois and Missouri, as these will be critical for future earnings stability and capital recovery. The company's strategic investments in electric infrastructure appear to be paying off, but regulatory decisions could introduce volatility.

Financial Highlights

revenue

$2,699M

operating Margin

30.6%

total Assets

$47,416M

net Income

$640M

eps

$2.37

cash Position

$9M

revenue Growth

+24.2%

Revenue Breakdown

Key Numbers

• $640M — Net Income Attributable to Ameren Common Shareholders (Q3 2025) (Increased 40.4% from $456M in Q3 2024, indicating strong quarterly growth.)
• $1,204M — Net Income Attributable to Ameren Common Shareholders (YTD 2025) (Increased 23.5% from $975M in YTD 2024, showing sustained year-to-date growth.)
• $2,699M — Total Operating Revenues (Q3 2025) (Up from $2,173M in Q3 2024, primarily driven by electric revenue growth.)
• $2,563M — Electric Operating Revenues (Q3 2025) (Significantly increased from $2,035M in Q3 2024, highlighting strong demand and/or rate recovery.)
• $768M — Fuel and Purchased Power (Q3 2025) (Increased from $499M in Q3 2024, indicating higher operational costs.)
• $47,416M — Total Assets (September 30, 2025) (Increased from $44,598M at December 31, 2024, reflecting asset expansion.)
• $38,411M — Property, Plant, and Equipment, Net (September 30, 2025) (Increased from $36,304M at December 31, 2024, indicating significant capital investment.)
• 270,494,916 — Ameren Corporation Common Stock Shares Outstanding (October 31, 2025) (Reflects the current share count for earnings per share calculations.)
• $2.37 — Basic Earnings per Common Share (Q3 2025) (Increased from $1.71 in Q3 2024, demonstrating improved profitability per share.)
• $2,805M — Total Current Liabilities (September 30, 2025) (Decreased from $3,413M at December 31, 2024, improving short-term financial position.)

Key Players & Entities

• Ameren Corporation (company) — parent company reporting consolidated financials
• Union Electric Company (company) — subsidiary doing business as Ameren Missouri
• Ameren Illinois Company (company) — subsidiary doing business as Ameren Illinois
• MoPSC (regulator) — Missouri Public Service Commission, involved in Ameren Missouri's rate plans
• ICC (regulator) — Illinois Commerce Commission, involved in Ameren Illinois' rate reviews
• $640 million (dollar_amount) — Net Income Attributable to Ameren Common Shareholders for Q3 2025
• $456 million (dollar_amount) — Net Income Attributable to Ameren Common Shareholders for Q3 2024
• $2,699 million (dollar_amount) — Total operating revenues for Q3 2025
• $2,173 million (dollar_amount) — Total operating revenues for Q3 2024
• October 31, 2025 (date) — Date for common stock shares outstanding

FAQ

Risk Factors

• Rate Case Outcomes [high — regulatory]: Ameren Missouri's 2025 Change to the 2023 Preferred Resource Plan and Ameren Illinois' appeals of ICC orders highlight the ongoing impact of regulatory decisions on revenue and cost recovery. Unfavorable outcomes could negatively affect financial performance.
• Fuel and Purchased Power Costs [medium — operational]: Fuel and purchased power costs increased significantly to $768 million in Q3 2025 from $499 million in Q3 2024. Volatility in energy commodity prices poses a risk to operating margins if not fully recoverable through rates.
• Interest Rate Sensitivity [medium — financial]: Interest charges increased to $208 million in Q3 2025 from $173 million in Q3 2024. As a utility with substantial debt, Ameren is exposed to rising interest rates, which can increase financing costs.
• Energy Transition and Decarbonization [medium — market]: The company's long-term strategy involves significant capital investment in cleaner energy sources. Changes in environmental regulations or the pace of technological advancements could impact the timing and cost of these investments.
• Environmental Regulations [medium — legal]: Increasingly stringent environmental regulations related to emissions and climate change could necessitate significant capital expenditures for compliance or asset retirement, impacting profitability.

Industry Context

Ameren operates in the regulated utility sector, characterized by stable demand but significant capital intensity and regulatory oversight. The industry is undergoing a transition towards cleaner energy sources, requiring substantial investments in infrastructure and technology. Competition is generally limited due to the nature of regulated monopolies.

Regulatory Implications

Ameren's financial performance is heavily influenced by state regulatory commissions. Decisions on rate increases, capital recovery, and environmental compliance directly impact profitability and future investment capacity. Ongoing regulatory proceedings, such as those mentioned for Ameren Missouri and Ameren Illinois, are critical to monitor.

What Investors Should Do

1. Monitor regulatory filings and outcomes closely.
2. Assess the impact of rising fuel and purchased power costs.
3. Evaluate capital expenditure plans and their financing.

Key Dates

• 2025-09-30: Quarterly Financial Reporting — Reported strong net income growth and revenue increase for Q3 2025.
• 2025-12-31: Previous Fiscal Year End — Provided the comparative balance sheet figures for asset and liability changes.
• 2024-09-30: Prior Year Quarter Reporting — Established the baseline for year-over-year performance comparisons.

Glossary

Net Income Attributable to Ameren Common Shareholders

The portion of the company's net income that belongs to its common stockholders after all expenses, taxes, and preferred dividends have been paid. (Key indicator of profitability available to common shareholders, showing a significant increase of 40.4% in Q3 2025.)

Property, Plant, and Equipment, Net

The depreciated value of the company's tangible assets used in its operations, such as power plants, transmission lines, and distribution networks. (Represents the core operational assets of the utility, with a notable increase indicating ongoing capital investments.)

Current Liabilities

Obligations that are due within one year. (A decrease in current liabilities, particularly debt, suggests an improved short-term financial position.)

Regulatory Assets

Costs that have been incurred but are expected to be recovered from customers in the future through approved rates. (Significant balances indicate reliance on regulatory approvals for cost recovery, a key aspect of utility operations.)

Weighted-average Common Shares Outstanding

The average number of common shares outstanding during a reporting period, used to calculate earnings per share. (Used in EPS calculations, an increase can dilute EPS if net income does not grow proportionally.)

Year-Over-Year Comparison

Ameren Corporation demonstrated robust year-over-year performance in the three months ended September 30, 2025. Total operating revenues surged by 24.2% to $2,699 million, primarily driven by a significant increase in electric revenues. Net income attributable to common shareholders saw a substantial 40.4% jump to $640 million, leading to a higher basic EPS of $2.37. While total assets grew due to capital investments, current liabilities decreased, indicating an improved short-term financial position compared to the prior year.

Key Financial Figures

• $0.01 — ange on which registered Common Stock, $0.01 par value per share AEE New York Stock
• $5 — 6 Union Electric Company Common stock, $5 par value per share, held by Ameren Cor

Filing Documents

• aee-20250930.htm (10-Q) — 4537KB
• aee-2025q3xexhibit311.htm (EX-31.1) — 9KB
• aee-2025q3xexhibit312.htm (EX-31.2) — 9KB
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• aee-2025q3xexhibit314.htm (EX-31.4) — 9KB
• aee-2025q3xexhibit315.htm (EX-31.5) — 9KB
• aee-2025q3xexhibit321.htm (EX-32.1) — 5KB
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• 0001002910-25-000129.txt ( ) — 20685KB
• aee-20250930.xsd (EX-101.SCH) — 78KB
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• aee-20250930_def.xml (EX-101.DEF) — 522KB
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• aee-20250930_htm.xml (XML) — 4858KB

Forward-looking Statements

Forward-looking Statements 1

Financial Information

PART I. Financial Information

Financial Statements (Unaudited)

Item 1. Financial Statements (Unaudited) 4 Ameren Corporation 4 Consolidated Statement of Income and Comprehensive Income 4 Consolidated Balance Sheet 5 Consolidated Statement of Cash Flows 6 Consolidated Statement of Shareholders' Equity 7 Union Electric Company (d/b/a Ameren Missouri) 8 Consolidated Statement of Income 8 Consolidated Balance Sheet 9 Consolidated Statement of Cash Flows 10 Consolidated Statement of Shareholders' Equity 11 Ameren Illinois Company (d/b/a Ameren Illinois) 12 12 Balance Sheet 13 14 15 Note 1. Summary of Significant Accounting Policies 16 Note 2. Rate and Regulatory Matters 17 Note 3. Short-term Debt and Liquidity 21 Note 4. Long-term Debt and Equity Financings 22 Note 5. Other Income, Net 23 Note 6. Derivative Financial Instruments 24 Note 7. Fair Value Measurements 25 Note 8. Related-party Transactions 28 Note 9. Commitments and Contingencies 29 Note 10. Callaway Energy Center 31 Note 11. Retirement Benefits 32 Note 12. Income Taxes 33 Note 13. Supplemental Information 34 Note 14. Segment Information 37

Management's Discussion and Analysis of Financial Condition and Results of Operations

Item 2. Management's Discussion and Analysis of Financial Condition and Results of Operations 44

Quantitative and Qualitative Disclosures About Market Risk

Item 3. Quantitative and Qualitative Disclosures About Market Risk 79

Controls and Procedures

Item 4. Controls and Procedures 79

Other Information

PART II. Other Information

Legal Proceedings

Item 1. Legal Proceedings 79

Risk Factors

Item 1A. Risk Factors 80

Unregistered Sales of Equity Securities and Use of Proceeds

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds 80

Other Information

Item 5. Other Information 80

Exhibits

Item 6. Exhibits 81

Signatures

Signatures 82 Table of Contents GLOSSARY OF TERMS AND ABBREVIATIONS We use the words "our," "we" or "us" with respect to certain information that relates to Ameren, Ameren Missouri, and Ameren Illinois, collectively. When appropriate, subsidiaries of Ameren Corporation are named specifically as their various business activities are discussed. Refer to the Form 10-K for a complete listing of glossary terms and abbreviations. Only new or significantly changed terms and abbreviations are included below. 2023 PRP – Preferred Resource Plan, Ameren Missouri's preferred plan for meeting customers' projected long-term energy needs, which was filed with the MoPSC in September 2023 as a part of its integrated resource plan. 2025 Change to the 2023 PRP – A change to Ameren Missouri's 2023 PRP filed with the MoPSC in February 2025 reflecting certain modifications to Ameren Missouri's preferred plan for meeting customers' projected long-term energy needs. Form 10-K – The combined Annual Report on Form 10-K for the year ended December 31, 2024, filed by the Ameren Companies with the SEC. OBBBA – The One Big Beautiful Bill Act, federal legislation enacted in July 2025. QTD – Three months ended September 30. YTD – Nine months ended September 30. YoY – Compared with the year-ago period.

FORWARD-LOOKING STATEMENTS

FORWARD-LOOKING STATEMENTS regulatory, judicial, or legislative actions, and any changes in regulatory policies and ratemaking determinations that may change regulatory recovery mechanisms, such as those that may result from Ameren Missouri's request with the MoPSC to modify its existing large primary service tariff, Ameren Illinois' appeal of the December 2023 and 2024 ICC orders for the MYRP electric distribution service regulatory rate review and June 2024 rehearing order to the Illinois Appellate Court for the Fifth Judicial District, Ameren Illinois' electric distribution service revenue requirement reconciliation adjustment request filed with the ICC in April 2025, Ameren Illinois' natural gas delivery service regulatory rate review filed with the ICC in January 2025, and the January and April 2025 appeals of FERC's October 2024 and March 2025 ord

FINANCIAL INFORMATION

PART I. FINANCIAL INFORMATION

FINANCIAL STATEMENTS

ITEM 1. FINANCIAL STATEMENTS. AMEREN CORPORATION CONSOLIDATED STATEMENT OF INCOME AND COMPREHENSIVE INCOME (Unaudited) (In millions, except per share amounts) Three Months Ended September 30, Nine Months Ended September 30, 2025 2024 2025 2024 Operating Revenues: Electric $ 2,563 $ 2,035 $ 6,223 $ 4,920 Natural gas 136 138 794 762 Total operating revenues 2,699 2,173 7,017 5,682 Operating Expenses: Fuel and purchased power 768 499 2,064 1,154 Natural gas purchased for resale 25 30 233 214 Other operations and maintenance 502 520 1,447 1,455 Depreciation and amortization 415 388 1,168 1,125 Taxes other than income taxes 164 150 439 416 Total operating expenses 1,874 1,587 5,351 4,364 Operating Income 825 586 1,666 1,318 Other Income, Net 76 101 257 293 Interest Charges 208 173 570 492 Income Before Income Taxes 693 514 1,353 1,119 Income Taxes 52 57 145 140 Net Income 641 457 1,208 979 Less: Net Income Attributable to Noncontrolling Interests 1 1 4 4 Net Income Attributable to Ameren Common Shareholders $ 640 $ 456 $ 1,204 $ 975 Net Income $ 641 $ 457 $ 1,208 $ 979 Other Comprehensive Income (Loss), Net of Taxes Pension and other postretirement benefit plan activity, net of income taxes (benefit) of $ — , $ — , $( 1 ), and $( 1 ) respectively — ( 1 ) ( 2 ) ( 4 ) Unrealized net loss on derivative hedging instruments, net of income taxes (benefit) of $ — , $ — , $( 1 ), and $ — , respectively — — ( 6 ) — Comprehensive Income 641 456 1,200 975 Less: Comprehensive Income Attributable to Noncontrolling Interests 1 1 4 4 Comprehensive Income Attributable to Ameren Common Shareholders $ 640 $ 455 $ 1,196 $ 971 Earnings per Common Share - Basic $ 2.37 $ 1.71 $ 4.46 $ 3.66 Earnings per Common Share – Diluted $ 2.35 $ 1.70 $ 4.43 $ 3.65 Weighted-average Common Shares Outstanding – Basic 270.4 266.8 270.2 266.6 Weighted-average Common Shares Outstanding – Diluted 272.2 267.3 271.7 266.9 The accompanying notes are an integral pa

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