---
schema_version: "secwatch.filing_event.v1"
accession: "0001002910-23-000111"
form_type: "8-K"
ticker: "AEE"
cik: "0001002910"
company_name: "AMEREN CORP"
filed_at: "2023-11-08T23:59:59+00:00"
generated_at: "2026-06-08T08:28:46.772424+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Ameren Q3 EPS $1.87 vs $1.74; narrows FY2023 guidance to $4.30-$4.45

## Summary
- Q3 2023 diluted EPS $1.87 vs $1.74 YoY; net income $493M vs $452M.
- Full-year 2023 EPS guidance narrowed to $4.30-$4.45 from $4.25-$4.45.
- Revenue $2.06B (down 10.7% YoY) but operating income rose to $614M.
- Driven by infrastructure investments, new Missouri electric rates, higher allowed ROE; partially offset by absence of energy efficiency incentive and higher interest.

## SEC filing metadata
- accession: 0001002910-23-000111
- form_type: 8-K
- ticker: AEE
- cik: 0001002910
- company_name: AMEREN CORP
- filed_at: 2023-11-08T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.02, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1002910/000100291023000111/0001002910-23-000111-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1002910/000100291023000111/aee-20231108.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001002910-23-000111
- JSON: https://secwatch.observer/filing/0001002910-23-000111.json
- Plain text: https://secwatch.observer/filing/0001002910-23-000111.txt

## Key facts
- Earnings Releases
  AMEREN CORP updated its the quarterly period ended September 30, 2023 guidance (reaffirmed).
  - Period: the quarterly period ended September 30, 2023
  - Guidance: reaffirmed
  - Result: reported results
  source text: On November 8, 2023, Ameren Corporation (“Ameren”) issued a press release announcing its earnings for the quarterly period ended September 30, 2023.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1002910/000100291023000111/0001002910-23-000111-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.