Skip to main content

Ameren Corporation

corporate_fare Company Profile

Ameren Corporation

AEE·NYSE·Energy & Transportation·CIK 0001002910

Ameren, formed in 1997 and headquartered in St. Louis, Missouri, is a public utility holding company that primarily holds equity interests in its subsidiaries. Ameren's operations depend on distributions from its subsidiaries, which are separate legal entities. Its principal subsidiaries are Ameren Missouri, Ameren Illinois, and ATXI. Ameren Missouri operates rate-regulated electric generation, transmission, and distribution, as well as a rate-regulated natural gas distribution business in Missouri. Ameren Illinois operates rate-regulated electric transmission, electric distribution, and natural gas distribution businesses in Illinois. ATXI operates a FERC rate-regulated electric transmission business within the Midcontinent Independent System Operator (MISO) region. Ameren has four business segments: Ameren Missouri, Ameren Illinois Electric Distribution, Ameren Illinois Natural Gas, and Ameren Transmission. The Ameren Missouri segment includes all operations of Ameren Missouri. The Ameren Illinois Electric Distribution segment covers the electric distribution business of Ameren Illinois. The Ameren Illinois Natural Gas segment comprises the natural gas business of Ameren Illinois. The Ameren Transmission segment primarily consists of the combined electric transmission businesses of Ameren Illinois and ATXI.

Ameren Corporation (NYSE:AEE) is a publicly traded company in the Energy & Transportation sector. Wiseek has independently scored 15 items for AEE at importance 7 or higher on its 1–10 market-impact scale. Its most recent item scored 7 or higher is dated 2026-08-03, rated 7/10. Across its 15 most recent items scored 7 or higher, the top rating is 9/10, with 4 rated 8 or above. Recent SEC coverage for AEE spans 10-Q, 8-K, FWP, 10-K.

Recent high-impact activity:

  • Ameren Delivers Q2 2026 EPS of $1.13, Reaffirms Full-Year Outlook, and Lays Out a $33.1B Capital Blueprint
  • Ameren Q2 Profit Rises 14% on Infrastructure Investments, Reaffirms 2026 Outlook
  • Ameren Q2 EPS Rises to $1.13, Reaffirms 2026 Guidance of $5.25–$5.45
  • Ameren Issues FY EPS Guidance of $5.25-$5.45, Setting Baseline for 2026
  • Ameren Missouri Closes $500M First Mortgage Bond Offering

Financial Snapshot

Fiscal year ended December 31, 2025
Revenue
$8.8B
Net Income
$1.46B
Diluted EPS
$5.35
Op. Cash Flow
$3.35B
Free Cash Flow
-$775M
Operating Income
$2.03B
Cash & Equivalents
$13M
Total Debt
$19.19B
Debt / Equity
1.43×
Net Margin
16.6%
Shares Outstanding
276.4M sh
Source: 10-K · filed 2026-02-18 · accession 0001002910-26-000009

Short Interest & Short Volume

8.09 days to cover

FINRA reported short interest of 12,135,965 shares in AEE as of the September 15, 2026 settlement, a 2.4% decrease from the prior period — about 8.1 days to cover at its recent average daily volume. On October 2, 2026, 37.5% of AEE volume reported to FINRA trade-reporting facilities was marked short.

Short interest (bi-monthly positions)12,135,965 shares as of September 15, 2026
Change vs prior period▼ 2.4%
Days to cover8.09 at avg daily volume of 1,500,599
Daily short volume (FINRA facilities)37.5% of 845,622 shares on October 2, 2026
5-day average short volume45.2%

Daily short sale volume covers trades reported to FINRA trade-reporting facilities and is not the same as short interest (bi-monthly reported positions). Source: FINRA — FINRA is the owner and source of this short interest and short sale volume data; it may not be redistributed.

Dilution Risk

Low risk

Filing-implied dilution signals for AEE, detected from its recent SEC filings · based on capital-structure filings through 2026-09-08.

2 recent capital raisesATM program2 shelf registrations

ATM Program Upsized by $2.0 Billion · New Registration Statement Effective

A filing-implied signal, not a realized share count. How Wiseek tracks dilution →

Browse all tickers starting with A →
$99.94
52-week range · as of 2026-08-03 $96.57 – $118.32
Market cap
$27.67B
Volume
2.4M (1.4× avg)
3-mo avg 1.7M
Live data · 2026-10-05 04:23 UTC · Market overnight

show_chartPrice Chart

Loading chart...

feed AEE - Latest Insights

AEE
Aug 03, 2026, 2:13 PM EDT
Filing Type: 10-Q
Importance Score:
7
Price at Filing: $108.90
Real-time Price: $99.94 info
Change: -$8.96 (-8%) info
Market Cap: $27.668B info
AEE
Jul 30, 2026, 5:40 PM EDT
Source: Reuters
Importance Score:
7
Price at Filing: $108.75
Real-time Price: $99.94 info
Change: -$8.81 (-8%) info
Market Cap: $27.668B info
AEE
Jul 30, 2026, 4:31 PM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $108.75
Real-time Price: $99.94 info
Change: -$8.81 (-8%) info
Market Cap: $27.668B info
AEE
Jul 30, 2026, 4:30 PM EDT
Source: Dow Jones Newswires
Importance Score:
7
Price at Filing: $108.75
Real-time Price: $99.94 info
Change: -$8.81 (-8%) info
Market Cap: $27.668B info
AEE
Jun 29, 2026, 2:35 PM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $114.71
Real-time Price: $99.94 info
Change: -$14.77 (-13%) info
Market Cap: $27.668B info
AEE
Jun 26, 2026, 5:00 PM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $117.50
Real-time Price: $99.94 info
Change: -$17.56 (-15%) info
Market Cap: $27.668B info
AEE
May 07, 2026, 7:24 PM EDT
Filing Type: 10-Q
Importance Score:
7
Price at Filing: $110.00
Real-time Price: $99.94 info
Change: -$10.06 (-9%) info
Market Cap: $27.668B info
AEE
May 05, 2026, 4:33 PM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $111.53
Real-time Price: $99.94 info
Change: -$11.59 (-10%) info
Market Cap: $27.668B info
AEE
May 05, 2026, 4:30 PM EDT
Source: Reuters
Importance Score:
7
Price at Filing: $111.53
Real-time Price: $99.94 info
Change: -$11.59 (-10%) info
Market Cap: $27.668B info
AEE
Apr 10, 2026, 6:00 AM EDT
Source: Reuters
Importance Score:
8
Price at Filing: $113.08
Real-time Price: $99.94 info
Change: -$13.14 (-12%) info
Market Cap: $27.668B info
AEE
Mar 04, 2026, 1:23 PM EST
Filing Type: 8-K
Importance Score:
7
Price at Filing: $113.00
Real-time Price: $99.94 info
Change: -$13.06 (-12%) info
Market Cap: $27.668B info
AEE
Feb 27, 2026, 3:18 PM EST
Filing Type: 8-K
Importance Score:
8
Price at Filing: $113.18
Real-time Price: $99.94 info
Change: -$13.24 (-12%) info
Market Cap: $27.668B info
AEE
Feb 26, 2026, 4:31 PM EST
Filing Type: FWP
Importance Score:
7
Price at Filing: $112.00
Real-time Price: $99.94 info
Change: -$12.06 (-11%) info
Market Cap: $27.668B info
AEE
Feb 18, 2026, 4:15 PM EST
Filing Type: 10-K
Importance Score:
9
Price at Filing: $108.31
Real-time Price: $99.94 info
Change: -$8.37 (-8%) info
Market Cap: $27.668B info
AEE
Feb 11, 2026, 4:32 PM EST
Filing Type: 8-K
Importance Score:
7
Price at Filing: $108.00
Real-time Price: $99.94 info
Change: -$8.06 (-7%) info
Market Cap: $27.668B info
Research tools: Filing Impact Index Dilution Tracker Split Calendar Open Datasets