Also trades as: AILIN (OTC) · $vol 0M · AILLM (OTC) · $vol 0M · AILLN (OTC) · $vol 0M · AILLI (OTC) · $vol 0M · AILIH (OTC) · $vol 0M · AILIM (OTC) · $vol 0M
AILLO OTC
Ameren Illinois Company
1W: -1.2%
1M: -1.2%
3M: -1.2%
YTD: -2.8%
1Y: -3.1%
3Y: -0.9%
5Y: -16.8%
$66.55
+0.00 (+0.00%)
Pre-Market: $66.97 (+0.42, +0.64%)
Overview
News
Chart
Smart Money
Financials
Income Statement
Cash Flow
Balance Sheet
Earnings
Dividends
Analysis
Technicals
Weather
Peers
ESG
Institutions
Dark Pool
Short Interest
Oct Typical
⛅
Partly Cloudy
+4.7% YTD avg
Midterm Year
⛅
Partly Cloudy
+1.4% YTD avg
2026 Now
🌧️
Rainy
Below typical
20yr Avg YTD
+4.7%
Day 188 of 252
Midterm Year YTD
+1.4%
Presidential cycle avg
2026 YTD
-2.8%
Below 20yr avg
Typical Vol
27%
Annualized
Monthly Weather Forecast
Jan
20yr
☀️
+2.5%
Midterm
⛅
+2.8%
94% win
10% vol
Feb
20yr
🌧️
+1.1%
Midterm
⛅
+1.6%
19% win
15% vol
Mar
20yr
☁️
+1.5%
Midterm
⛅
+1.4%
25% win
8% vol
Apr
20yr
☀️
+3.0%
Midterm
⛅
+1.9%
71% win
18% vol
May
20yr
⛅
+3.5%
Midterm
⛅
+2.5%
53% win
10% vol
Jun
20yr
⛅
+4.7%
Midterm
⛅
+3.5%
29% win
11% vol
Jul
20yr
⛅
+5.3%
Midterm
⛅
+3.9%
76% win
13% vol
Aug
20yr
☁️
+4.6%
Midterm
⛅
+1.8%
24% win
24% vol
Sep
20yr
⛅
+4.7%
Midterm
⛅
+1.4%
35% win
7% vol
Oct
20yr
☁️
+4.8%
Midterm
⛅
+1.1%
53% win
27% vol
Now:
+0.0%
Nov
20yr
☁️
+5.2%
Midterm
🌧️
-1.2%
44% win
16% vol
Dec
20yr
☁️
+0.3%
Midterm
☁️
+0.1%
25% win
9% vol
Seasonality (20yr)
Updated: 2026-10-02
YTD: -2.8%