Ameren Corporation AEE

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Ameren Corporation Common Stock · Company · NYSE · Utilities / Utilities - Regulated Electric

Paper trade (simulated — no real money)

Fill: USD 108.0400 · FX 1 USD = 1.277900 SGD · about SGD 138.0643 per unit

Sign in to place simulated trades. USD fills are converted into the SGD portfolio at the displayed rate.

Announcement types: (default: consequential filings)
Results & current reports
Capital markets
Ownership & governance

USD closing-price chart (daily close from yfinance · Last year)

USD 104.33 → 108.04 · 3.6%
118.320107.78597.250 1 2 3 4 5 6 7 8 9 10,11 12 13,14 15 16 17 18 19 20 21 22 23,24,25 26 27 28 29 30 Oct 25Jan 26Apr 26Jul 26Oct 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 23 Oct 2025 — 24 Oct 2026 (Last year)

Daily NYSE prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.

Weekend
108.8300 108.8700 107.5450 108.0400 1,992,521
106.9800 109.1400 106.9400 108.9400 1,610,100
106.8900 106.9700 106.2700 106.4800 2,444,700
104.8100 106.4300 104.6800 106.2300 1,685,400
105.4600 105.6300 103.7000 104.0100 1,474,200
Weekend
Weekend
104.3500 106.3400 103.7800 106.0800 1,942,600
106.1500 106.1500 103.6800 103.7600 1,395,300
104.4200 104.9500 103.4400 104.5800 1,369,900
104.0200 104.5600 102.2000 104.3200 1,523,800
102.2500 103.2400 101.7400 103.2400 1,226,700
Weekend
Weekend
101.4900 102.3700 101.4600 102.1900 1,482,500
101.1700 101.9600 100.5700 101.8400 2,769,100
101.6100 102.0800 100.9100 101.3200 3,493,300
100.1900 101.7100 99.5000 101.6800 2,734,000
100.0700 100.3400 99.2200 99.7000 2,467,100
Weekend
Weekend
100.0400 101.0400 99.7000 99.9400 2,406,700
98.8200 99.7100 98.1800 99.6400 2,296,400
100.7400 100.9900 99.3800 99.3800 2,292,500
98.7700 100.6200 98.7500 100.2500 2,868,600
30 · 8-K After-hours · 17:25 ET FORM 8-K ↗
99.2900 99.8100 98.6100 99.3900 2,392,200
Weekend
Weekend
99.0600 99.5300 98.2500 99.3900 2,427,000
100.0700 100.1900 99.1400 99.2000 2,330,600
101.1300 101.1300 99.5700 99.7400 1,398,700
101.6700 102.2000 101.2400 101.6600 1,669,200
102.0300 102.3700 101.5300 101.8300 1,852,600
Weekend
Weekend
29 · 8-K After market open · 13:07 ET FORM 8-K ↗
102.5300 103.0800 102.2100 102.2300 2,843,200
103.4200 104.2300 103.3300 103.9000 1,736,800
103.6700 104.1700 102.6300 103.0400 1,080,900
104.0300 104.8300 102.6200 103.0200 1,239,400
105.1800 105.6700 103.7700 103.9700 2,364,500
Weekend
Weekend
105.6400 105.9400 104.7100 104.9000 888,400
106.4600 107.0800 104.9400 104.9500 1,447,900
28 · 424B2 After market open · 14:26 ET 424B2 ↗
106.7900 107.1200 105.4900 106.2500 1,605,900
105.5500 107.4000 105.3800 106.7300 1,659,800
27 · 424B3 Pre-market · 09:12 ET 424B3 ↗
No trading
Weekend
Weekend
105.8100 106.9700 105.7900 106.4700 1,666,200
106.3600 107.2500 105.8700 106.4100 1,692,700
106.0500 106.3700 104.9200 105.8900 1,203,100
106.3900 106.7600 105.2300 106.0900 1,237,500
105.1900 106.3900 104.7900 106.0100 1,253,300
Weekend
Weekend
107.4200 107.4200 105.8400 106.1200 1,094,600
106.6200 107.0500 106.0000 106.7500 1,104,900
107.2800 108.1200 107.0800 107.7500 957,000
107.4100 107.6900 106.6900 106.8300 948,200
26 · 8-K After market open · 13:17 ET FORM 8-K ↗
106.4000 107.2600 105.7400 107.1600 1,265,300
Weekend
Weekend
108.9000 109.6700 106.0500 106.1300 1,587,100
108.6300 110.0100 108.3600 108.7900 1,731,300
110.5500 110.8500 109.0500 109.2800 1,384,300
110.5200 110.9400 109.3800 109.6700 1,339,300
109.2400 109.8300 108.6800 109.4700 959,800
Weekend
Weekend
108.9300 110.0700 108.9300 109.7400 1,002,800
109.4200 109.7800 108.8600 109.1200 2,363,300
107.9900 108.9200 107.6600 108.8200 1,506,000
107.0000 108.1200 106.4500 107.8200 1,039,000
108.3200 108.6800 106.7700 107.0000 1,876,600
Weekend
Weekend
107.8900 109.5600 107.1700 108.8400 1,366,800
109.8800 110.0900 107.0400 108.2700 1,912,600
108.9800 109.5700 107.1900 108.9500 1,664,300
25 · 8-K After-hours · 17:15 ET FORM 8-K ↗ 24 · 424B5 After-hours · 17:07 ET 424B5 ↗ 23 · S-3ASR After market open · 15:00 ET S-3ASR ↗
108.7800 109.9500 107.9800 109.4400 1,698,400
22 · 10-Q After market open · 14:13 ET 10-Q ↗
108.9600 110.5600 108.5100 109.5000 2,292,200
Weekend
Weekend
108.7700 110.2500 107.1900 109.6100 2,758,600
21 · 8-K After-hours · 16:31 ET 8-K ↗
110.7600 110.7600 107.7800 108.7500 1,967,000
112.9000 112.9000 109.8200 109.9700 1,118,500
113.1000 114.7500 112.4400 112.5100 1,192,000
113.0900 113.9000 111.6500 112.1100 1,141,900
Weekend
Weekend
113.9400 114.8200 113.2400 113.7800 1,090,700
111.7600 113.4800 111.6600 113.2700 886,700
111.0700 112.1600 110.5500 112.0100 950,700
110.0400 110.4600 109.0200 109.9400 1,568,100
111.9100 112.6500 110.1600 110.4200 1,516,300
Weekend
Weekend
114.1400 115.0800 111.0300 111.5500 2,018,200
111.6000 113.1000 111.4600 113.1000 1,185,700
112.5800 113.3400 111.0000 111.3800 1,715,000
114.2800 114.8600 112.7600 112.9500 1,706,700
113.1800 114.1400 112.8600 113.4300 1,268,500
Weekend
Weekend
111.8200 113.2600 111.8200 112.9400 1,173,900
113.0000 113.2400 111.5400 111.7700 1,468,800
114.3400 114.7200 113.0000 113.1900 1,380,900
114.0300 116.4000 113.9900 114.4300 1,401,300
114.6100 114.8200 112.8900 112.9900 1,638,800
Weekend
Weekend
No trading
113.1900 115.2400 112.7300 115.0200 1,335,600
113.2800 113.4200 111.9800 112.1900 3,000,200
113.8500 114.5400 113.0100 113.0400 1,826,400
20 · 8-K After market open · 14:35 ET FORM 8-K ↗
116.4000 117.3900 114.3600 114.5900 3,731,100
Weekend
Weekend
19 · 8-K After-hours · 17:00 ET FORM 8-K ↗
115.0300 118.3200 114.3100 118.3200 4,219,300
114.0400 114.8000 113.0600 114.5300 2,000,200
113.0000 113.4700 112.0200 113.3200 1,755,400
110.4600 111.9400 109.6100 111.7000 2,019,600
108.6700 110.3400 108.6000 109.7000 2,024,000
Weekend
Weekend
No trading
109.1100 110.0900 108.1700 108.6700 2,403,600
109.8000 110.5800 108.3400 108.9200 1,664,400
109.9100 111.3600 109.5300 110.4800 1,638,300
108.3100 110.1100 107.9000 109.5700 1,470,000
Weekend
Weekend
108.7000 109.6600 108.4300 109.0000 1,331,500
109.5600 110.2500 108.0400 108.2500 1,424,700
109.1200 109.4500 108.1300 108.7700 1,309,700
106.8900 108.5800 106.1400 107.9900 1,328,600
108.9300 109.5700 107.0500 107.1500 1,374,200
Weekend
Weekend
107.7000 110.1300 107.5200 109.2700 2,020,100
106.9000 107.8400 105.5700 106.9900 1,301,400
107.1600 108.7200 106.1100 106.2300 1,990,900
105.0900 107.0400 105.0900 106.7800 1,867,100
106.6900 106.9700 105.0600 105.0900 1,589,900
Weekend
Weekend
108.6900 109.0900 107.5800 107.9700 3,903,200
110.8500 111.3100 108.6300 108.9300 1,612,700
110.8800 111.4600 110.2800 111.1200 1,485,600
112.1700 112.1700 110.6200 111.0300 1,119,100
No trading
Weekend
Weekend
110.0400 111.5700 109.2700 111.2900 1,816,600
109.7200 110.4900 108.9400 109.8400 1,944,500
109.3500 109.7300 108.4400 108.6900 2,204,300
107.1600 109.3000 106.7800 109.0000 1,880,200
18 · 8-K After-hours · 16:05 ET FORM 8-K ↗
107.2700 108.0800 105.7600 107.3800 1,881,500
Weekend
Weekend
17 · S-3ASR After market open · 15:45 ET S-3ASR ↗
109.0000 109.3800 106.2400 106.3600 2,487,000
109.0800 109.6000 108.8300 109.6000 1,641,900
108.8300 109.4500 107.9400 109.0900 1,647,100
109.8900 110.1600 108.9000 109.4900 2,038,300
109.7400 110.4800 109.1700 109.9900 1,621,000
Weekend
Weekend
109.1800 109.6700 108.3300 109.0700 1,754,900
16 · 10-Q Next filing day · accepted 07 May, 19:24 ET 10-Q ↗
109.2000 109.3000 107.7000 108.7700 1,494,900
109.2500 111.5000 108.0000 109.5900 2,599,300
15 · 8-K After-hours · 16:33 ET 8-K ↗
112.3800 113.2100 111.4400 111.6400 1,403,400
112.5600 113.8100 111.7700 112.3900 1,789,800
Weekend
Weekend
113.6300 115.5900 112.9700 113.5600 2,068,600
111.9800 113.8300 111.0200 113.6500 1,954,600
111.5900 112.3000 110.6300 111.2900 1,421,400
113.0200 113.2900 111.7900 112.2000 1,374,100
111.3900 112.2500 110.8100 111.9100 1,738,400
Weekend
Weekend
111.9000 112.3300 110.9700 111.1200 1,268,000
109.9800 112.2600 109.8400 112.0500 1,324,600
110.8800 111.2400 108.5100 109.2400 2,049,600
112.0000 112.0100 109.8700 109.9600 1,733,700
112.5500 113.1200 110.8400 111.2700 1,711,800
Weekend
Weekend
111.4700 113.0300 110.6600 112.7100 1,739,600
110.5600 112.3500 110.5600 112.2800 1,628,100
111.2400 111.5200 110.2500 110.7400 1,281,400
111.6900 112.3200 110.7300 111.8600 1,011,900
113.1800 113.3000 111.2000 111.7800 1,672,300
Weekend
Weekend
113.9900 114.5400 112.8100 113.4500 1,164,200
112.9100 115.5300 112.7700 114.3200 1,652,700
110.5500 112.8800 110.0900 112.8600 1,779,900
111.3600 112.5800 111.2700 111.3300 1,841,000
111.2900 112.4300 110.8200 111.4400 1,830,000
Weekend
Weekend
No trading
111.0000 112.2800 110.3600 111.6800 1,034,200
109.1700 110.9900 109.1700 110.7900 1,696,500
14 · DEFA14A After-hours · 16:18 ET DEFA14A ↗ 13 · DEF 14A After-hours · 16:16 ET DEF 14A ↗
110.3400 110.3400 108.6600 109.9200 1,537,200
110.3200 110.5600 109.3200 109.6800 1,737,500
Weekend
Weekend
108.6800 109.5700 108.1600 108.7200 1,483,600
107.3400 108.7400 107.1900 108.5700 1,110,000
108.5900 108.8500 107.6300 107.8000 986,100
106.3800 108.8400 106.3400 107.6900 1,463,600
107.1400 107.8300 106.1600 106.9000 1,465,600
Weekend
Weekend
109.5100 109.8900 105.6600 106.0600 3,376,100
110.0500 111.0900 108.1100 109.5600 1,973,900
111.2700 111.6300 110.5400 110.7500 1,504,200
113.5500 113.9300 112.0000 112.2300 1,419,400
113.0000 113.0000 111.2800 112.8600 1,577,400
Weekend
Weekend
111.1300 112.6600 110.6100 112.0400 1,525,000
109.3500 111.1700 109.0600 110.0000 1,922,900
110.2900 110.5000 109.0700 109.3500 1,253,000
109.8900 111.6800 109.7700 110.3900 1,969,700
110.9700 111.3000 109.9500 111.1600 1,697,100
Weekend
Weekend
110.8500 111.8400 110.1200 111.5200 1,860,500
112.5700 112.8800 110.8500 111.4100 1,496,500
12 · 8-K After market open · 13:23 ET FORM 8-K ↗
111.8900 113.5500 111.2300 113.3300 2,114,800
111.8400 113.1000 109.5200 111.9900 2,078,300
113.1000 113.6400 112.7500 112.9000 1,985,100
Weekend
Weekend
11 · 8-K After market open · 15:18 ET FORM 8-K ↗ 10 · 424B2 After market open · 14:34 ET 424B2 ↗
112.4900 113.4400 112.1100 113.2800 1,748,600
111.9100 112.4700 111.4500 112.0300 1,713,600
9 · 424B3 Pre-market · 09:00 ET 424B3 ↗
111.3600 112.0000 109.6500 111.4400 1,688,600
111.1200 111.3800 109.5100 111.2700 1,690,200
110.5600 112.0000 110.2000 111.1600 2,957,500
Weekend
Weekend
110.1600 110.3200 108.8000 110.0500 2,071,300
108.7300 110.1700 108.7300 109.8000 1,526,400
8 · 10-K After-hours · 16:15 ET 10-K ↗
110.5600 110.9400 108.2600 108.3100 1,848,100
111.8900 112.6600 110.3600 110.5400 1,435,900
No trading
Weekend
Weekend
109.1500 111.2500 109.0800 110.9700 3,059,900
108.4500 110.5000 106.6600 109.3400 3,044,700
7 · 8-K After-hours · 16:32 ET 8-K ↗
105.5600 106.6000 105.0000 106.0200 2,385,200
104.6700 106.5800 104.3000 105.7800 2,574,200
6 · 8-K After-hours · 16:22 ET FORM 8-K ↗
104.9300 104.9300 103.9500 104.2600 2,888,500
Weekend
Weekend
105.7200 106.1700 103.9700 105.0900 1,871,100
105.3700 105.6900 104.4600 104.8100 1,667,300
104.6600 105.5500 104.2800 104.7500 2,097,100
102.2000 104.1900 102.2000 104.0100 2,182,900
103.6000 104.1300 102.1500 102.4000 1,610,900
Weekend
Weekend
103.4700 103.6300 101.9900 103.2800 1,865,700
103.8900 104.7500 102.8100 103.7700 1,199,900
103.9000 104.8700 103.3500 103.5800 1,087,200
103.1500 104.3800 102.8600 103.9600 1,249,500
103.1800 104.1300 102.7200 103.2500 1,350,100
Weekend
Weekend
102.5500 102.8100 101.5700 102.3200 1,195,200
104.0600 104.3200 102.4500 102.9000 1,500,200
104.4300 104.7900 103.2700 104.1300 1,422,700
103.9500 104.1600 102.9100 103.7300 1,609,900
No trading
Weekend
Weekend
102.8900 104.1400 102.5300 104.0000 1,874,900
102.9600 103.4000 102.4000 103.2400 1,083,700
101.6900 102.8000 100.9000 102.5400 1,212,300
100.3100 101.5500 99.9000 101.4300 1,419,900
99.8700 100.8100 99.7100 100.2000 1,379,400
Weekend
Weekend
100.1400 101.1300 99.7700 99.9100 1,451,100
98.9200 100.7100 98.9200 99.5400 1,340,100
101.2800 101.2800 98.8000 99.0700 1,445,700
99.8000 100.8900 99.6000 100.6100 2,538,700
100.3600 100.3600 97.8900 99.6000 1,703,500
Weekend
Weekend
99.7400 101.4600 99.0300 100.8600 1,322,500
No trading
100.4800 101.0900 99.8300 99.8600 936,800
100.4100 101.0800 100.2100 100.7400 1,114,300
99.8800 100.7300 99.8100 100.2600 923,800
Weekend
Weekend
99.6100 99.9400 99.2100 99.8100 644,600
No trading
99.3500 99.9400 99.2300 99.8400 477,900
99.3900 99.6800 98.6700 99.3500 1,474,000
98.0700 99.6400 97.9700 99.4600 2,043,100
Weekend
Weekend
99.0800 99.8800 98.4600 98.4800 4,461,800
98.9300 99.4600 98.6500 99.2000 2,810,400
97.9600 99.0100 97.8200 98.5300 3,425,500
98.8800 99.3000 97.8500 97.9900 2,971,100
5 · 8-K After-hours · 16:15 ET FORM 8-K ↗
97.8400 98.9900 97.5400 98.8700 2,740,900
Weekend
Weekend
96.8300 97.9500 96.5700 97.2700 2,198,900
97.7300 98.5000 97.0900 97.2500 1,544,400
4 · 8-K After-hours · 16:06 ET FORM 8-K ↗
98.2500 98.7100 97.5700 97.7700 986,700
98.9800 99.5300 98.2100 98.3400 1,430,000
100.1000 100.3600 98.6300 99.3200 2,327,800
Weekend
Weekend
100.5500 101.0000 99.6400 99.8600 2,221,700
101.0900 101.7900 100.5900 100.8500 2,771,800
101.5500 102.0500 100.3400 101.4700 2,410,100
103.4100 103.4100 101.5100 101.5100 1,793,100
105.9800 106.1100 102.8700 103.0000 1,510,500
Weekend
Weekend
106.2400 106.6100 105.9000 106.3500 516,800
No trading
105.4100 106.1500 105.0100 106.0200 1,135,300
105.5500 106.2300 104.2900 104.9200 1,441,500
3 · 8-K After-hours · 17:19 ET FORM 8-K ↗
104.4100 104.9800 103.2700 104.7900 1,818,300
Weekend
Weekend
103.7800 104.9600 103.0500 104.5300 1,874,600
103.5800 104.4600 103.2200 103.4600 1,221,100
104.7300 104.8100 102.8200 102.9900 1,755,000
105.6200 106.0800 104.8500 104.9000 1,950,400
105.5300 105.7100 104.9100 105.3700 2,060,800
Weekend
Weekend
104.7700 105.4000 104.3400 105.0200 1,588,100
105.4200 105.4200 103.9900 104.7700 1,898,600
105.0800 105.9200 104.7600 105.7200 1,327,400
104.2200 105.2800 103.8200 105.1900 1,269,400
104.0300 105.0000 103.8000 104.3400 1,492,700
Weekend
Weekend
102.7300 104.8300 102.0500 104.6500 2,283,400
2 · 10-Q After market open · 12:34 ET 10-Q ↗
102.7800 104.0700 100.8600 102.0100 2,862,000
1 · 8-K After-hours · 16:35 ET 8-K ↗
101.8600 102.3600 100.8800 101.2800 1,785,300
102.1100 102.2200 101.4000 101.9100 1,365,700
101.5400 101.9700 100.1400 101.5400 1,475,800
Weekend
Weekend
102.1100 102.6400 101.6100 102.0200 1,590,800
102.6400 103.3100 102.3000 102.7300 1,453,800
103.0800 103.4600 101.9100 102.2800 1,222,200
104.8600 104.9400 103.1900 103.3200 1,399,100
104.3800 104.8700 103.5600 104.8100 980,500
Weekend
Weekend
104.7400 105.2000 104.0200 104.2800 811,900
105.9200 105.9200 104.1200 104.3300 1,805,500

Announcement Events

Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.

30 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 17:25 ET Summarise
29 8-K FORM 8-K (opens SEC filing in a new tab) After market open · 13:07 ET Summarise
28 424B2 424B2 (opens SEC filing in a new tab) After market open · 14:26 ET Summarise
27 424B3 424B3 (opens SEC filing in a new tab) Pre-market · 09:12 ET Summarise
26 8-K FORM 8-K (opens SEC filing in a new tab) After market open · 13:17 ET Summarise
25 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 17:15 ET Summarise
24 424B5 424B5 (opens SEC filing in a new tab) After-hours · 17:07 ET Summarise
23 S-3ASR S-3ASR (opens SEC filing in a new tab) After market open · 15:00 ET Summarise
22 10-Q 10-Q (opens SEC filing in a new tab) After market open · 14:13 ET Summarise
21 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:31 ET Summarise
20 8-K FORM 8-K (opens SEC filing in a new tab) After market open · 14:35 ET Summarise
19 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
18 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
17 S-3ASR S-3ASR (opens SEC filing in a new tab) After market open · 15:45 ET Summarise
16 10-Q 10-Q (opens SEC filing in a new tab) Next filing day · accepted 07 May, 19:24 ET Summarise
15 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:33 ET Summarise
14 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:18 ET Summarise
13 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:16 ET Summarise
12 8-K FORM 8-K (opens SEC filing in a new tab) After market open · 13:23 ET Summarise
11 8-K FORM 8-K (opens SEC filing in a new tab) After market open · 15:18 ET Summarise
10 424B2 424B2 (opens SEC filing in a new tab) After market open · 14:34 ET Summarise
9 424B3 424B3 (opens SEC filing in a new tab) Pre-market · 09:00 ET Summarise
8 10-K 10-K (opens SEC filing in a new tab) After-hours · 16:15 ET Summarise
7 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:32 ET Summarise
6 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:22 ET Summarise
5 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:15 ET Summarise
4 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
3 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 17:19 ET Summarise
2 10-Q 10-Q (opens SEC filing in a new tab) After market open · 12:34 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:35 ET Summarise