OTC:AILLM | Stock Price History | Ameren Illinois Co

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2010-04-13 to 2026-08-27
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$72.44$90.63$113.40$141.89$177.53$222.122010-04-132026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

Historical Stock Price

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2026-08-27$78.60$182.710
2026-08-26$78.60$182.710
2026-08-25$78.60$182.710
2026-08-24$78.60$182.710
2026-08-21$78.60$182.710
2026-08-20$78.60$182.710
2026-08-19$78.60$182.710
2026-08-18$78.60$182.710
2026-08-17$78.60$182.710
2026-08-14$78.60$182.710
2026-08-13$78.60$182.710
2026-08-12$78.60$182.710
2026-08-11$78.60$182.710
2026-08-10$78.60$182.71200
2026-08-07$79.25$184.220
2026-08-06$79.25$184.220
2026-08-05$79.25$184.220
2026-08-04$79.25$184.220
2026-08-03$79.25$184.220
2026-07-31$79.25$184.220
2026-07-30$79.25$184.220
2026-07-29$79.25$184.220
2026-07-28$79.25$184.220
2026-07-27$79.25$184.220
2026-07-24$79.25$184.220
2026-07-23$79.25$184.220
2026-07-22$79.25$184.220
2026-07-21$79.25$184.220
2026-07-20$79.25$184.220
2026-07-17$79.25$184.220
2026-07-16$79.25$184.22100
2026-07-15$78.72$182.990
2026-07-14$78.72$182.990
2026-07-13$78.72$182.990
2026-07-10$78.72$182.99200
2026-07-09$78.85$180.43100
2026-07-08$78.75$180.200
2026-07-07$78.75$180.200
2026-07-06$78.75$180.200
2026-07-02$78.75$180.200
2026-07-01$78.75$180.200
2026-06-30$78.75$180.200
2026-06-29$78.75$180.200
2026-06-26$78.75$180.200
2026-06-25$78.75$180.200
2026-06-24$78.75$180.200
2026-06-23$78.75$180.200
2026-06-22$78.75$180.200
2026-06-18$78.75$180.200
2026-06-17$78.75$180.200
2026-06-16$78.75$180.200
2026-06-15$78.75$180.200
2026-06-12$78.75$180.200
2026-06-11$78.75$180.200
2026-06-10$78.75$180.200
2026-06-09$78.75$180.200
2026-06-08$78.75$180.200
2026-06-05$78.75$180.200
2026-06-04$78.75$180.200
2026-06-03$78.75$180.200
2026-06-02$78.75$180.200
2026-06-01$78.75$180.200
2026-05-29$78.75$180.20400
2026-05-28$79.76$182.51200
2026-05-27$79.76$182.51100
2026-05-26$79.75$182.490
2026-05-22$79.75$182.490
2026-05-21$79.75$182.490
2026-05-20$79.75$182.490
2026-05-19$79.75$182.490
2026-05-18$79.75$182.490
2026-05-15$79.75$182.490
2026-05-14$79.75$182.490
2026-05-13$79.75$182.490
2026-05-12$79.75$182.490
2026-05-11$79.75$182.490
2026-05-08$79.75$182.490
2026-05-07$79.75$182.490
2026-05-06$79.75$182.490
2026-05-05$79.75$182.490
2026-05-04$79.75$182.490
2026-05-01$79.75$182.490
2026-04-30$79.75$182.490
2026-04-29$79.75$182.490
2026-04-28$79.75$182.490
2026-04-27$79.75$182.490
2026-04-24$79.75$182.490
2026-04-23$79.75$182.490
2026-04-22$79.75$182.490
2026-04-21$79.75$182.490
2026-04-20$79.75$182.49200
2026-04-17$79.12$181.05500
2026-04-16$79.12$181.050
2026-04-15$79.12$181.050
2026-04-14$79.12$181.050
2026-04-13$79.12$181.050
2026-04-10$79.12$181.05600
2026-04-09$82.74$186.520
2026-04-08$82.74$186.520
2026-04-07$82.74$186.520