Ameren Illinois Co (AILLI) stock
AILLIOTCElectric & Other Services CombinedFiscal year ends December 31Also trades as AILIH, AILIM, AILIN, AILIO, AILIP, AILLM, AILLN, AILLO, AILLP
Last filing: 10-Q on Aug 3, 2026
$79.51+0.00 (0.00%)
Close on Oct 19, 2026Market cap –P/E –Yield –
Price history
Ameren Illinois share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.
Close, Oct 19, 2026
$79.51
0.00% on the day
52-week range
$79.51 – $92.00
-13.6% from the high
Change over 52 weeks
-7.5%
From $86.00 on Oct 17, 2025
Average volume
15
Shares a day, last 90 sessions
| Date | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Oct 19, 2026 | $79.51 | $79.51 | $79.51 | $79.51 | 0.00% | 0 |
| Oct 16, 2026 | $79.51 | $79.51 | $79.51 | $79.51 | 0.00% | 0 |
| Oct 15, 2026 | $79.51 | $79.51 | $79.51 | $79.51 | 0.00% | 0 |
| Oct 14, 2026 | $79.51 | $79.51 | $79.51 | $79.51 | -1.84% | 100 |
| Oct 13, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Oct 12, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Oct 9, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Oct 8, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Oct 7, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Oct 6, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Oct 5, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Oct 2, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Oct 1, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Sep 30, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Sep 29, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Sep 28, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Sep 25, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Sep 24, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Sep 23, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Sep 22, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Sep 21, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Sep 18, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Sep 17, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Sep 16, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Sep 15, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Sep 14, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Sep 11, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Sep 10, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Sep 9, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Sep 8, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 244 |
| Sep 4, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Sep 3, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Sep 2, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Sep 1, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Aug 31, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Aug 28, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Aug 27, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Aug 26, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Aug 25, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Aug 24, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Aug 21, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Aug 20, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Aug 19, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Aug 18, 2026 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Aug 17, 2026 | $81.76 | $81.76 | $81.00 | $81.00 | -3.57% | 245 |
| Aug 14, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Aug 13, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Aug 12, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Aug 11, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Aug 10, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Aug 7, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Aug 6, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Aug 5, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Aug 4, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Aug 3, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Jul 31, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Jul 30, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Jul 29, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Jul 28, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Jul 27, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Jul 24, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Jul 23, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Jul 22, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Jul 21, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Jul 20, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Jul 17, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Jul 16, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Jul 15, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Jul 14, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | +0.72% | 100 |
| Jul 13, 2026 | $83.40 | $83.40 | $83.40 | $83.40 | 0.00% | 0 |
| Jul 10, 2026 | $83.40 | $83.40 | $83.40 | $83.40 | 0.00% | 0 |
| Jul 9, 2026 | $83.40 | $83.40 | $83.40 | $83.40 | 0.00% | 0 |
| Jul 8, 2026 | $83.40 | $83.40 | $83.40 | $83.40 | 0.00% | 0 |
| Jul 7, 2026 | $83.40 | $83.40 | $83.40 | $83.40 | 0.00% | 0 |
| Jul 6, 2026 | $83.40 | $83.40 | $83.40 | $83.40 | 0.00% | 0 |
| Jul 2, 2026 | $83.40 | $83.40 | $83.40 | $83.40 | 0.00% | 0 |
| Jul 1, 2026 | $83.40 | $83.40 | $83.40 | $83.40 | 0.00% | 0 |
| Jun 30, 2026 | $83.40 | $83.40 | $83.40 | $83.40 | -0.12% | 100 |
| Jun 29, 2026 | $83.50 | $83.50 | $83.50 | $83.50 | 0.00% | 0 |
| Jun 26, 2026 | $83.50 | $83.50 | $83.50 | $83.50 | +0.10% | 200 |
| Jun 25, 2026 | $83.42 | $83.42 | $83.42 | $83.42 | +0.50% | 100 |
| Jun 24, 2026 | $83.00 | $83.00 | $83.00 | $83.00 | 0.00% | 0 |
| Jun 23, 2026 | $83.00 | $83.00 | $83.00 | $83.00 | 0.00% | 0 |
| Jun 22, 2026 | $83.00 | $83.00 | $83.00 | $83.00 | 0.00% | 100 |
| Jun 18, 2026 | $83.00 | $83.00 | $83.00 | $83.00 | 0.00% | 0 |
| Jun 17, 2026 | $83.00 | $83.00 | $83.00 | $83.00 | 0.00% | 0 |
| Jun 16, 2026 | $83.00 | $83.00 | $83.00 | $83.00 | 0.00% | 0 |
| Jun 15, 2026 | $83.00 | $83.00 | $83.00 | $83.00 | 0.00% | 120 |
| Jun 12, 2026 | $83.00 | $83.00 | $83.00 | $83.00 | 0.00% | 0 |
| Jun 11, 2026 | $83.00 | $83.00 | $83.00 | $83.00 | 0.00% | 0 |
| Jun 10, 2026 | $83.00 | $83.00 | $83.00 | $83.00 | 0.00% | 0 |
| Jun 9, 2026 | $83.00 | $83.00 | $83.00 | $83.00 | 0.00% | 0 |
| Jun 8, 2026 | $83.00 | $83.00 | $83.00 | $83.00 | 0.00% | 0 |
| Jun 5, 2026 | $83.00 | $83.00 | $83.00 | $83.00 | +0.24% | 100 |
| Jun 4, 2026 | $82.80 | $82.80 | $82.80 | $82.80 | -0.12% | 125 |
| Jun 3, 2026 | $83.50 | $83.50 | $82.90 | $82.90 | -0.71% | 425 |
| Jun 2, 2026 | $83.50 | $83.50 | $83.50 | $83.50 | 0.00% | 0 |
| Jun 1, 2026 | $83.50 | $83.50 | $83.50 | $83.50 | 0.00% | 0 |
| May 29, 2026 | $83.50 | $83.50 | $83.50 | $83.50 | 0.00% | 0 |
| May 28, 2026 | $83.50 | $83.50 | $83.50 | $83.50 | -1.18% | 100 |
| May 27, 2026 | $84.50 | $84.50 | $84.50 | $84.50 | 0.00% | 100 |
| May 26, 2026 | $85.60 | $85.60 | $84.50 | $84.50 | -1.29% | 287 |
| May 22, 2026 | $85.60 | $85.60 | $85.60 | $85.60 | 0.00% | 0 |
| May 21, 2026 | $85.60 | $85.60 | $85.60 | $85.60 | 0.00% | 0 |
| May 20, 2026 | $85.60 | $85.60 | $85.60 | $85.60 | 0.00% | 0 |
| May 19, 2026 | $85.60 | $85.60 | $85.60 | $85.60 | 0.00% | 0 |
| May 18, 2026 | $85.60 | $85.60 | $85.60 | $85.60 | -0.47% | 100 |
| May 15, 2026 | $86.00 | $86.00 | $86.00 | $86.00 | 0.00% | 0 |
| May 14, 2026 | $86.00 | $86.00 | $86.00 | $86.00 | 0.00% | 0 |
| May 13, 2026 | $86.00 | $86.00 | $86.00 | $86.00 | 0.00% | 0 |
| May 12, 2026 | $86.00 | $86.00 | $86.00 | $86.00 | 0.00% | 0 |
| May 11, 2026 | $86.00 | $86.00 | $86.00 | $86.00 | 0.00% | 0 |
| May 8, 2026 | $86.00 | $86.00 | $86.00 | $86.00 | +1.18% | 163 |
| May 7, 2026 | $85.00 | $85.00 | $85.00 | $85.00 | 0.00% | 0 |
| May 6, 2026 | $85.00 | $85.00 | $85.00 | $85.00 | 0.00% | 0 |
| May 5, 2026 | $85.00 | $85.00 | $85.00 | $85.00 | 0.00% | 0 |
| May 4, 2026 | $85.00 | $85.00 | $85.00 | $85.00 | +1.80% | 100 |
| May 1, 2026 | $83.50 | $83.50 | $83.50 | $83.50 | 0.00% | 0 |
| Apr 30, 2026 | $83.50 | $83.50 | $83.50 | $83.50 | -0.60% | 170 |
| Apr 29, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Apr 28, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Apr 27, 2026 | $84.75 | $84.75 | $84.00 | $84.00 | -2.33% | 400 |
| Apr 24, 2026 | $86.00 | $86.00 | $86.00 | $86.00 | 0.00% | 0 |
| Apr 23, 2026 | $86.00 | $86.00 | $86.00 | $86.00 | 0.00% | 0 |
| Apr 22, 2026 | $86.00 | $86.00 | $86.00 | $86.00 | -1.15% | 100 |
| Apr 21, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Apr 20, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Apr 17, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Apr 16, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Apr 15, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Apr 14, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Apr 13, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Apr 10, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Apr 9, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Apr 8, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Apr 7, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Apr 6, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Apr 2, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Apr 1, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Mar 31, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Mar 30, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Mar 27, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Mar 26, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Mar 25, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Mar 24, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Mar 23, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Mar 20, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Mar 19, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Mar 18, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Mar 17, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Mar 16, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Mar 13, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Mar 12, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Mar 11, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Mar 10, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Mar 9, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Mar 6, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Mar 5, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Mar 4, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Mar 3, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Mar 2, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Feb 27, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Feb 26, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Feb 25, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Feb 24, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Feb 23, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 121 |
| Feb 20, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Feb 19, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Feb 18, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Feb 17, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Feb 13, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 100 |
| Feb 12, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Feb 11, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Feb 10, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Feb 9, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Feb 6, 2026 | $86.00 | $87.00 | $86.00 | $87.00 | 0.00% | 200 |
| Feb 5, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Feb 4, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Feb 3, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Feb 2, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Jan 30, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Jan 29, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | 0.00% | 0 |
| Jan 28, 2026 | $87.00 | $87.00 | $87.00 | $87.00 | +3.57% | 100 |
| Jan 27, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Jan 26, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Jan 23, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Jan 22, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Jan 21, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Jan 20, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Jan 16, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Jan 15, 2026 | $84.00 | $84.00 | $84.00 | $84.00 | -8.70% | 145 |
| Jan 14, 2026 | $92.00 | $92.00 | $92.00 | $92.00 | 0.00% | 0 |
| Jan 13, 2026 | $92.00 | $92.00 | $92.00 | $92.00 | 0.00% | 0 |
| Jan 12, 2026 | $92.00 | $92.00 | $92.00 | $92.00 | 0.00% | 0 |
| Jan 9, 2026 | $92.00 | $92.00 | $92.00 | $92.00 | 0.00% | 0 |
| Jan 8, 2026 | $92.00 | $92.00 | $92.00 | $92.00 | 0.00% | 0 |
| Jan 7, 2026 | $92.00 | $92.00 | $92.00 | $92.00 | 0.00% | 0 |
| Jan 6, 2026 | $92.00 | $92.00 | $92.00 | $92.00 | 0.00% | 0 |
| Jan 5, 2026 | $92.00 | $92.00 | $92.00 | $92.00 | 0.00% | 0 |
| Jan 2, 2026 | $92.00 | $92.00 | $92.00 | $92.00 | 0.00% | 0 |
| Dec 31, 2025 | $92.00 | $92.00 | $92.00 | $92.00 | 0.00% | 0 |
| Dec 30, 2025 | $92.00 | $92.00 | $92.00 | $92.00 | 0.00% | 0 |
| Dec 29, 2025 | $92.00 | $92.00 | $92.00 | $92.00 | 0.00% | 0 |
| Dec 26, 2025 | $92.00 | $92.00 | $92.00 | $92.00 | 0.00% | 0 |
| Dec 24, 2025 | $92.00 | $92.00 | $92.00 | $92.00 | 0.00% | 0 |
| Dec 23, 2025 | $92.00 | $92.00 | $92.00 | $92.00 | 0.00% | 0 |
| Dec 22, 2025 | $92.00 | $92.00 | $92.00 | $92.00 | 0.00% | 0 |
| Dec 19, 2025 | $92.00 | $92.00 | $92.00 | $92.00 | 0.00% | 0 |
| Dec 18, 2025 | $92.00 | $92.00 | $92.00 | $92.00 | 0.00% | 0 |
| Dec 17, 2025 | $92.00 | $92.00 | $92.00 | $92.00 | 0.00% | 0 |
| Dec 16, 2025 | $89.19 | $92.00 | $89.19 | $92.00 | +8.24% | 200 |
| Dec 15, 2025 | $85.00 | $85.00 | $85.00 | $85.00 | 0.00% | 0 |
| Dec 12, 2025 | $85.00 | $85.00 | $85.00 | $85.00 | 0.00% | 0 |
| Dec 11, 2025 | $85.00 | $85.00 | $85.00 | $85.00 | 0.00% | 0 |
| Dec 10, 2025 | $85.00 | $85.00 | $85.00 | $85.00 | 0.00% | 0 |
| Dec 9, 2025 | $85.00 | $85.00 | $85.00 | $85.00 | 0.00% | 0 |
| Dec 8, 2025 | $85.00 | $85.00 | $85.00 | $85.00 | 0.00% | 0 |
| Dec 5, 2025 | $85.00 | $85.00 | $85.00 | $85.00 | 0.00% | 0 |
| Dec 4, 2025 | $85.00 | $85.00 | $85.00 | $85.00 | 0.00% | 0 |
| Dec 3, 2025 | $85.00 | $85.00 | $85.00 | $85.00 | 0.00% | 0 |
| Dec 2, 2025 | $85.00 | $85.00 | $85.00 | $85.00 | +1.19% | 100 |
| Dec 1, 2025 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Nov 28, 2025 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Nov 26, 2025 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Nov 25, 2025 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Nov 24, 2025 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Nov 21, 2025 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Nov 20, 2025 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Nov 19, 2025 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Nov 18, 2025 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Nov 17, 2025 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Nov 14, 2025 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Nov 13, 2025 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Nov 12, 2025 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Nov 11, 2025 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Nov 10, 2025 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Nov 7, 2025 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Nov 6, 2025 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Nov 5, 2025 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Nov 4, 2025 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Nov 3, 2025 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Oct 31, 2025 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Oct 30, 2025 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Oct 29, 2025 | $84.00 | $84.00 | $84.00 | $84.00 | -2.33% | 225 |
| Oct 28, 2025 | $86.00 | $86.00 | $86.00 | $86.00 | 0.00% | 0 |
| Oct 27, 2025 | $86.00 | $86.00 | $86.00 | $86.00 | 0.00% | 0 |
| Oct 24, 2025 | $86.00 | $86.00 | $86.00 | $86.00 | 0.00% | 0 |
| Oct 23, 2025 | $86.00 | $86.00 | $86.00 | $86.00 | 0.00% | 0 |
| Oct 22, 2025 | $86.00 | $86.00 | $86.00 | $86.00 | 0.00% | 0 |
| Oct 21, 2025 | $86.00 | $86.00 | $86.00 | $86.00 | 0.00% | 0 |
| Oct 20, 2025 | $86.00 | $86.00 | $86.00 | $86.00 | 0.00% | 0 |
| Oct 17, 2025 | $86.00 | $86.00 | $86.00 | $86.00 | 0.00% | 0 |
| Oct 16, 2025 | $86.00 | $86.00 | $86.00 | $86.00 | 0.00% | 0 |
| Oct 15, 2025 | $86.00 | $86.00 | $86.00 | $86.00 | 0.00% | 0 |
| Oct 14, 2025 | $86.00 | $86.00 | $86.00 | $86.00 | 0.00% | 0 |
| Oct 13, 2025 | $86.00 | $86.00 | $86.00 | $86.00 | 0.00% | 0 |
| Oct 10, 2025 | $86.00 | $86.00 | $86.00 | $86.00 | 0.00% | 0 |
| Oct 9, 2025 | $86.00 | $86.00 | $86.00 | $86.00 | 0.00% | 250 |
| Oct 8, 2025 | $86.00 | $86.00 | $86.00 | $86.00 | 0.00% | 0 |
| Oct 7, 2025 | $86.00 | $86.00 | $86.00 | $86.00 | – | 0 |
Seasonality
AILLI return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average | -0.3% | -0.4% | 0.6% | 0.9% | -0.2% | 0.2% | -0.7% | 1.3% | 0.3% | 1.6% | 0.4% | -0.4% |
| Months up | 6 of 10 | 2 of 10 | 2 of 10 | 7 of 10 | 2 of 10 | 2 of 10 | 7 of 10 | 3 of 10 | 3 of 10 | 7 of 10 | 3 of 9 | 3 of 9 |
| 2026 | -4.1% | 0.0% | 0.0% | -2.6% | 0.0% | -0.1% | 2.3% | -3.6% | 0.0% | -0.3% | ||
| 2025 | 2.7% | -1.1% | 0.0% | 1.5% | -1.2% | 0.9% | -1.5% | 1.2% | 1.8% | -0.5% | 0.0% | 9.5% |
| 2024 | 1.6% | -0.6% | 0.6% | -0.2% | 1.2% | -1.2% | 1.6% | 0.0% | 4.8% | 1.1% | 2.6% | -3.4% |
| 2023 | -1.7% | -1.0% | 0.0% | 1.4% | 0.0% | 0.0% | 0.3% | 0.0% | 0.0% | -4.0% | 1.1% | -7.1% |
| 2022 | -0.7% | 1.5% | -0.5% | 1.3% | 0.0% | 0.0% | -11.5% | 14.2% | -2.5% | 6.2% | -0.0% | -4.7% |
| 2021 | -5.7% | 1.5% | 0.0% | 5.1% | -3.2% | 0.0% | 1.7% | 0.0% | -1.4% | 2.2% | -0.5% | 0.0% |
| 2020 | 1.3% | 0.0% | 5.8% | -1.4% | 0.8% | 0.0% | 1.3% | 0.0% | 0.0% | 8.3% | 0.0% | 0.0% |
| 2019 | 1.3% | -3.6% | 0.0% | 1.3% | 0.0% | 0.0% | 1.4% | 0.0% | 0.0% | 1.3% | 0.0% | 0.0% |
| 2018 | 1.3% | -1.0% | 0.0% | 1.3% | -0.0% | 0.0% | 1.3% | 0.9% | 0.0% | 0.8% | 0.2% | 0.5% |
| 2017 | 1.3% | 0.0% | 0.0% | 1.3% | 0.0% | 1.9% | -3.6% | 0.0% | 0.0% | 1.3% | 0.0% | 2.0% |