OTC:AILLO | Historical Stock Price | 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
2010-04-05 to 2026-08-27
Data captured

Stock Price Chart

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

$61.42$77.30$97.29$122.44$154.10$193.952010-04-052026-08-27

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

View year

Historical Stock Price — 2019

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2019-12-31$100.00$158.850
2019-12-30$100.00$158.850
2019-12-27$100.00$158.850
2019-12-26$100.00$158.850
2019-12-24$100.00$158.850
2019-12-23$100.00$158.850
2019-12-20$100.00$158.850
2019-12-19$100.00$158.850
2019-12-18$100.00$158.850
2019-12-17$100.00$158.850
2019-12-16$100.00$158.850
2019-12-13$100.00$158.850
2019-12-12$100.00$158.850
2019-12-11$100.00$158.850
2019-12-10$100.00$158.850
2019-12-09$100.00$158.850
2019-12-06$100.00$158.850
2019-12-05$100.00$158.850
2019-12-04$100.00$158.850
2019-12-03$100.00$158.850
2019-12-02$100.00$158.850
2019-11-29$100.00$158.850
2019-11-27$100.00$158.850
2019-11-26$100.00$158.850
2019-11-25$100.00$158.850
2019-11-22$100.00$158.850
2019-11-21$100.00$158.850
2019-11-20$100.00$158.850
2019-11-19$100.00$158.850
2019-11-18$100.00$158.850
2019-11-15$100.00$158.85100
2019-11-14$100.00$158.850
2019-11-13$100.00$158.850
2019-11-12$100.00$158.850
2019-11-11$100.00$158.850
2019-11-08$100.00$158.850
2019-11-07$100.00$158.850
2019-11-06$100.00$158.850
2019-11-05$100.00$158.850
2019-11-04$100.00$158.850
2019-11-01$100.00$158.850
2019-10-31$100.00$158.850
2019-10-30$100.00$158.850
2019-10-29$100.00$158.850
2019-10-28$100.00$158.850
2019-10-25$100.00$158.850
2019-10-24$100.00$158.850
2019-10-23$100.00$158.850
2019-10-22$100.00$158.850
2019-10-21$100.00$158.850
2019-10-18$100.00$158.850
2019-10-17$100.00$158.850
2019-10-16$100.00$158.850
2019-10-15$100.00$158.850
2019-10-14$100.00$158.850
2019-10-11$100.00$158.850
2019-10-10$100.00$158.850
2019-10-09$100.00$158.850
2019-10-08$100.00$158.850
2019-10-07$100.00$158.850
2019-10-04$100.00$158.850
2019-10-03$100.00$157.16100
2019-10-02$100.00$157.160
2019-10-01$100.00$157.160
2019-09-30$100.00$157.160
2019-09-27$100.00$157.160
2019-09-26$100.00$157.160
2019-09-25$100.00$157.160
2019-09-24$100.00$157.160
2019-09-23$100.00$157.16100
2019-09-20$96.00$150.870
2019-09-19$96.00$150.870
2019-09-18$96.00$150.870
2019-09-17$96.00$150.870
2019-09-16$96.00$150.870
2019-09-13$96.00$150.870
2019-09-12$96.00$150.870
2019-09-11$96.00$150.870
2019-09-10$96.00$150.870
2019-09-09$96.00$150.870
2019-09-06$96.00$150.870
2019-09-05$96.00$150.870
2019-09-04$96.00$150.870
2019-09-03$96.00$150.870
2019-08-30$96.00$150.870
2019-08-29$96.00$150.870
2019-08-28$96.00$150.870
2019-08-27$96.00$150.870
2019-08-26$96.00$150.870
2019-08-23$96.00$150.870
2019-08-22$96.00$150.870
2019-08-21$96.00$150.870
2019-08-20$96.00$150.870
2019-08-19$96.00$150.870
2019-08-16$96.00$150.870
2019-08-15$96.00$150.87100
2019-08-14$96.00$150.87100
2019-08-13$96.00$150.87100
2019-08-12$96.00$150.87100
2019-08-09$96.00$150.87100
2019-08-08$96.00$150.870
2019-08-07$96.00$150.87100
2019-08-06$96.00$150.87100
2019-08-05$96.00$150.87100
2019-08-02$96.00$150.87100
2019-08-01$96.00$150.87100
2019-07-31$96.00$150.87100
2019-07-30$96.00$150.87100
2019-07-29$96.00$150.87100
2019-07-26$96.00$150.870
2019-07-25$96.00$150.870
2019-07-24$96.00$150.870
2019-07-23$96.00$150.870
2019-07-22$96.00$150.870
2019-07-19$96.00$150.870
2019-07-18$96.00$150.870
2019-07-17$96.00$150.870
2019-07-16$96.00$150.870
2019-07-15$96.00$150.870
2019-07-12$96.00$150.870
2019-07-11$96.00$150.870
2019-07-10$96.00$150.870
2019-07-09$96.00$150.870
2019-07-08$96.00$150.870
2019-07-05$96.00$150.870
2019-07-03$96.00$149.200
2019-07-02$96.00$149.200
2019-07-01$96.00$149.200
2019-06-28$96.00$149.200
2019-06-27$96.00$149.200
2019-06-26$96.00$149.200
2019-06-25$96.00$149.200
2019-06-24$96.00$149.200
2019-06-21$96.00$149.200
2019-06-20$96.00$149.200
2019-06-19$96.00$149.200
2019-06-18$96.00$149.200
2019-06-17$96.00$149.20100
2019-06-14$96.00$149.200
2019-06-13$96.00$149.200
2019-06-12$96.00$149.200
2019-06-11$96.00$149.200
2019-06-10$96.00$149.200
2019-06-07$96.00$149.200
2019-06-06$96.00$149.200
2019-06-05$96.00$149.200
2019-06-04$96.00$149.200
2019-06-03$96.00$149.200
2019-05-31$96.00$149.200
2019-05-30$96.00$149.200
2019-05-29$96.00$149.200
2019-05-28$96.00$149.200
2019-05-24$96.00$149.200
2019-05-23$96.00$149.200
2019-05-22$96.00$149.200
2019-05-21$96.00$149.200
2019-05-20$96.00$149.200
2019-05-17$96.00$149.200
2019-05-16$96.00$149.200
2019-05-15$96.00$149.200
2019-05-14$96.00$149.200
2019-05-13$96.00$149.200
2019-05-10$96.00$149.200
2019-05-09$96.00$149.200
2019-05-08$96.00$149.200
2019-05-07$96.00$149.20100
2019-05-06$96.00$149.200
2019-05-03$96.00$149.200
2019-05-02$96.00$149.20100
2019-05-01$95.00$147.650
2019-04-30$95.00$147.650
2019-04-29$95.00$147.650
2019-04-26$95.00$147.650
2019-04-25$95.00$147.65200
2019-04-24$96.00$149.20400
2019-04-23$91.50$142.210
2019-04-22$91.50$142.210
2019-04-18$91.50$142.210
2019-04-17$91.50$142.210
2019-04-16$91.50$142.210
2019-04-15$91.50$142.21100
2019-04-12$91.05$141.510
2019-04-11$91.05$141.510
2019-04-10$91.05$141.510
2019-04-09$91.05$141.510
2019-04-08$91.05$141.510
2019-04-05$91.05$141.510
2019-04-04$91.05$139.860
2019-04-03$91.05$139.860
2019-04-02$91.05$139.860
2019-04-01$91.05$139.860
2019-03-29$91.05$139.860
2019-03-28$91.05$139.860
2019-03-27$91.05$139.860
2019-03-26$91.05$139.860
2019-03-25$91.05$139.860
2019-03-22$91.05$139.860
2019-03-21$91.05$139.860
2019-03-20$91.05$139.860
2019-03-19$91.05$139.860
2019-03-18$91.05$139.860
2019-03-15$91.05$139.860
2019-03-14$91.05$139.860
2019-03-13$91.05$139.860
2019-03-12$91.05$139.860
2019-03-11$91.05$139.860
2019-03-08$91.05$139.860
2019-03-07$91.05$139.860
2019-03-06$91.05$139.860
2019-03-05$91.05$139.860
2019-03-04$91.05$139.860
2019-03-01$91.05$139.86200
2019-02-28$91.05$139.860
2019-02-27$91.05$139.860
2019-02-26$91.05$139.86100
2019-02-25$91.05$139.860
2019-02-22$91.05$139.860
2019-02-21$91.05$139.860
2019-02-20$91.05$139.860
2019-02-19$91.05$139.860
2019-02-15$91.05$139.860
2019-02-14$91.05$139.860
2019-02-13$91.05$139.860
2019-02-12$91.05$139.860
2019-02-11$91.05$139.860
2019-02-08$91.05$139.86100
2019-02-07$100.00$153.600
2019-02-06$100.00$153.600
2019-02-05$100.00$153.600
2019-02-04$100.00$153.600
2019-02-01$100.00$153.600
2019-01-31$100.00$153.600
2019-01-30$100.00$153.600
2019-01-29$100.00$153.600
2019-01-28$100.00$153.600
2019-01-25$100.00$153.600
2019-01-24$100.00$153.600
2019-01-23$100.00$153.600
2019-01-22$100.00$153.600
2019-01-18$100.00$153.600
2019-01-17$100.00$153.600
2019-01-16$100.00$153.600
2019-01-15$100.00$153.600
2019-01-14$100.00$153.600
2019-01-11$100.00$153.600
2019-01-10$100.00$153.600
2019-01-09$100.00$153.600
2019-01-08$100.00$153.600
2019-01-07$100.00$153.600
2019-01-04$100.00$153.600
2019-01-03$100.00$151.970
2019-01-02$100.00$151.970