OTC:AILLM | 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
2010-04-13 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.

View year

Historical Stock Price — 2023

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2023-12-29$76.25$149.600
2023-12-28$76.25$149.600
2023-12-27$76.25$149.600
2023-12-26$76.25$149.600
2023-12-22$76.25$149.600
2023-12-21$76.25$149.600
2023-12-20$76.25$149.600
2023-12-19$76.25$149.600
2023-12-18$76.25$149.60100
2023-12-15$76.26$149.62400
2023-12-14$77.00$151.080
2023-12-13$77.00$151.080
2023-12-12$77.00$151.080
2023-12-11$77.00$151.080
2023-12-08$77.00$151.080
2023-12-07$77.00$151.080
2023-12-06$77.00$151.080
2023-12-05$77.00$151.080
2023-12-04$77.00$151.08200
2023-12-01$78.00$153.040
2023-11-30$78.00$153.040
2023-11-29$78.00$153.040
2023-11-28$78.00$153.040
2023-11-27$78.00$153.040
2023-11-24$78.00$153.040
2023-11-22$78.00$153.040
2023-11-21$78.00$153.040
2023-11-20$78.00$153.040
2023-11-17$78.00$153.040
2023-11-16$78.00$153.040
2023-11-15$78.00$153.040
2023-11-14$78.00$153.040
2023-11-13$78.00$153.04100
2023-11-10$80.00$156.960
2023-11-09$80.00$156.960
2023-11-08$80.00$156.960
2023-11-07$80.00$156.960
2023-11-06$80.00$156.960
2023-11-03$80.00$156.960
2023-11-02$80.00$156.960
2023-11-01$80.00$156.960
2023-10-31$80.00$156.960
2023-10-30$80.00$156.960
2023-10-27$80.00$156.960
2023-10-26$80.00$156.960
2023-10-25$80.00$156.960
2023-10-24$80.00$156.960
2023-10-23$80.00$156.960
2023-10-20$80.00$156.960
2023-10-19$80.00$156.960
2023-10-18$80.00$156.960
2023-10-17$80.00$156.960
2023-10-16$80.00$156.960
2023-10-13$80.00$156.960
2023-10-12$80.00$154.550
2023-10-11$80.00$154.550
2023-10-10$80.00$154.550
2023-10-09$80.00$154.550
2023-10-06$80.00$154.550
2023-10-05$80.00$154.550
2023-10-04$80.00$154.55100
2023-10-03$84.00$162.280
2023-10-02$84.00$162.28100
2023-09-29$85.00$164.210
2023-09-28$85.00$164.210
2023-09-27$85.00$164.210
2023-09-26$85.00$164.210
2023-09-25$85.00$164.210
2023-09-22$85.00$164.210
2023-09-21$85.00$164.21100
2023-09-20$85.00$164.210
2023-09-19$85.00$164.210
2023-09-18$85.00$164.210
2023-09-15$85.00$164.210
2023-09-14$85.00$164.210
2023-09-13$85.00$164.21100
2023-09-12$86.00$166.140
2023-09-11$86.00$166.140
2023-09-08$86.00$166.140
2023-09-07$86.00$166.140
2023-09-06$86.00$166.140
2023-09-05$86.00$166.14100
2023-09-01$86.75$167.590
2023-08-31$86.75$167.590
2023-08-30$86.75$167.590
2023-08-29$86.75$167.590
2023-08-28$86.75$167.590
2023-08-25$86.75$167.590
2023-08-24$86.75$167.590
2023-08-23$86.75$167.590
2023-08-22$86.75$167.590
2023-08-21$86.75$167.590
2023-08-18$86.75$167.590
2023-08-17$86.75$167.590
2023-08-16$86.75$167.590
2023-08-15$86.75$167.590
2023-08-14$86.75$167.590
2023-08-11$86.75$167.590
2023-08-10$86.75$167.590
2023-08-09$86.75$167.590
2023-08-08$86.75$167.590
2023-08-07$86.75$167.590
2023-08-04$86.75$167.590
2023-08-03$86.75$167.590
2023-08-02$86.75$167.590
2023-08-01$86.75$167.59200
2023-07-31$91.00$175.800
2023-07-28$91.00$175.800
2023-07-27$91.00$175.800
2023-07-26$91.00$175.800
2023-07-25$91.00$175.800
2023-07-24$91.00$175.800
2023-07-21$91.00$175.800
2023-07-20$91.00$175.800
2023-07-19$91.00$175.800
2023-07-18$91.00$175.800
2023-07-17$91.00$175.800
2023-07-14$91.00$175.800
2023-07-13$91.00$173.420
2023-07-12$91.00$173.420
2023-07-11$91.00$173.420
2023-07-10$91.00$173.420
2023-07-07$91.00$173.420
2023-07-06$91.00$173.420
2023-07-05$91.00$173.420
2023-07-03$91.00$173.420
2023-06-30$91.00$173.420
2023-06-29$91.00$173.420
2023-06-28$91.00$173.420
2023-06-27$91.00$173.420
2023-06-26$91.00$173.420
2023-06-23$91.00$173.420
2023-06-22$91.00$173.420
2023-06-21$91.00$173.420
2023-06-20$91.00$173.420
2023-06-16$91.00$173.420
2023-06-15$91.00$173.420
2023-06-14$91.00$173.420
2023-06-13$91.00$173.420
2023-06-12$91.00$173.420
2023-06-09$91.00$173.420
2023-06-08$91.00$173.420
2023-06-07$91.00$173.420
2023-06-06$91.00$173.420
2023-06-05$91.00$173.420
2023-06-02$91.00$173.420
2023-06-01$91.00$173.420
2023-05-31$91.00$173.420
2023-05-30$91.00$173.420
2023-05-26$91.00$173.420
2023-05-25$91.00$173.420
2023-05-24$91.00$173.420
2023-05-23$91.00$173.420
2023-05-22$91.00$173.42100
2023-05-19$88.05$167.800
2023-05-18$88.05$167.800
2023-05-17$88.05$167.800
2023-05-16$88.05$167.800
2023-05-15$88.05$167.800
2023-05-12$88.05$167.800
2023-05-11$88.05$167.800
2023-05-10$88.05$167.800
2023-05-09$88.05$167.80200
2023-05-08$89.00$169.610
2023-05-05$89.00$169.61200
2023-05-04$91.00$173.420
2023-05-03$91.00$173.420
2023-05-02$91.00$173.420
2023-05-01$91.00$173.420
2023-04-28$91.00$173.420
2023-04-27$91.00$173.420
2023-04-26$91.00$173.420
2023-04-25$91.00$173.420
2023-04-24$91.00$173.420
2023-04-21$91.00$173.420
2023-04-20$91.00$173.420
2023-04-19$91.00$173.420
2023-04-18$91.00$173.420
2023-04-17$91.00$173.420
2023-04-14$91.00$173.420
2023-04-13$91.00$171.080
2023-04-12$91.00$171.080
2023-04-11$91.00$171.08300
2023-04-10$89.00$167.320
2023-04-06$89.00$167.32300
2023-04-05$88.50$166.380
2023-04-04$88.50$166.380
2023-04-03$88.50$166.380
2023-03-31$88.50$166.380
2023-03-30$88.50$166.380
2023-03-29$88.50$166.380
2023-03-28$88.50$166.380
2023-03-27$88.50$166.380
2023-03-24$88.50$166.380
2023-03-23$88.50$166.380
2023-03-22$88.50$166.380
2023-03-21$88.50$166.380
2023-03-20$88.50$166.380
2023-03-17$88.50$166.380
2023-03-16$88.50$166.380
2023-03-15$88.50$166.38100
2023-03-14$88.50$166.38100
2023-03-13$91.00$171.08300
2023-03-10$91.00$171.080
2023-03-09$91.00$171.080
2023-03-08$91.00$171.080
2023-03-07$91.00$171.080
2023-03-06$91.00$171.080
2023-03-03$91.00$171.080
2023-03-02$91.00$171.080
2023-03-01$91.00$171.080
2023-02-28$91.00$171.080
2023-02-27$91.00$171.080
2023-02-24$91.00$171.080
2023-02-23$91.00$171.080
2023-02-22$91.00$171.080
2023-02-21$91.00$171.080
2023-02-17$91.00$171.080
2023-02-16$91.00$171.080
2023-02-15$91.00$171.080
2023-02-14$91.00$171.080
2023-02-13$91.00$171.080
2023-02-10$91.00$171.08100
2023-02-09$90.00$169.20100
2023-02-08$88.00$165.440
2023-02-07$88.00$165.440
2023-02-06$88.00$165.440
2023-02-03$88.00$165.440
2023-02-02$88.00$165.440
2023-02-01$88.00$165.440
2023-01-31$88.00$165.440
2023-01-30$88.00$165.440
2023-01-27$88.00$165.440
2023-01-26$88.00$165.44400
2023-01-25$89.00$167.320
2023-01-24$89.00$167.320
2023-01-23$89.00$167.320
2023-01-20$89.00$167.320
2023-01-19$89.00$167.320
2023-01-18$89.00$167.320
2023-01-17$89.00$167.320
2023-01-13$89.00$167.320
2023-01-12$89.00$167.320
2023-01-11$89.00$165.010
2023-01-10$89.00$165.010
2023-01-09$89.00$165.010
2023-01-06$89.00$165.010
2023-01-05$89.00$165.01700
2023-01-04$87.00$161.30700
2023-01-03$85.10$157.780