OTC:AILIH | 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
2012-02-01 to 2026-08-27
Data captured

Stock Price Chart

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

$58.90$72.05$88.12$107.79$131.85$161.272012-02-012026-08-27

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

View year

Historical Stock Price — 2021

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2021-12-31$98.50$150.24200
2021-12-30$100.52$153.320
2021-12-29$100.52$153.320
2021-12-28$100.52$153.320
2021-12-27$100.52$153.320
2021-12-23$100.52$153.320
2021-12-22$100.52$153.320
2021-12-21$100.52$153.320
2021-12-20$100.52$153.320
2021-12-17$100.52$153.320
2021-12-16$100.52$153.320
2021-12-15$100.52$153.320
2021-12-14$100.52$153.320
2021-12-13$100.52$153.320
2021-12-10$100.52$153.320
2021-12-09$100.52$153.320
2021-12-08$100.52$153.320
2021-12-07$100.52$153.320
2021-12-06$100.52$153.320
2021-12-03$100.52$153.320
2021-12-02$100.52$153.320
2021-12-01$100.52$153.320
2021-11-30$100.52$153.320
2021-11-29$100.52$153.320
2021-11-26$100.52$153.320
2021-11-24$100.52$153.320
2021-11-23$100.52$153.320
2021-11-22$100.52$153.320
2021-11-19$100.52$153.320
2021-11-18$100.52$153.320
2021-11-17$100.52$153.320
2021-11-16$100.52$153.320
2021-11-15$100.52$153.32100
2021-11-12$100.25$152.910
2021-11-11$100.25$152.910
2021-11-10$100.25$152.910
2021-11-09$100.25$152.91100
2021-11-08$97.50$148.720
2021-11-05$97.50$148.720
2021-11-04$97.50$148.720
2021-11-03$97.50$148.720
2021-11-02$97.50$148.720
2021-11-01$97.50$148.720
2021-10-29$97.50$148.720
2021-10-28$97.50$148.720
2021-10-27$97.50$148.72700
2021-10-26$96.50$147.190
2021-10-25$96.50$147.19900
2021-10-22$98.25$149.860
2021-10-21$98.25$149.860
2021-10-20$98.25$149.860
2021-10-19$98.25$149.860
2021-10-18$98.25$149.860
2021-10-15$98.25$149.860
2021-10-14$98.25$149.860
2021-10-13$98.25$149.860
2021-10-12$98.25$149.860
2021-10-11$98.25$149.860
2021-10-08$98.25$149.860
2021-10-07$98.25$149.860
2021-10-06$98.25$148.310
2021-10-05$98.25$148.310
2021-10-04$98.25$148.310
2021-10-01$98.25$148.310
2021-09-30$98.25$148.310
2021-09-29$98.25$148.310
2021-09-28$98.25$148.310
2021-09-27$98.25$148.310
2021-09-24$98.25$148.310
2021-09-23$98.25$148.310
2021-09-22$98.25$148.31100
2021-09-21$97.50$147.170
2021-09-20$97.50$147.170
2021-09-17$97.50$147.17100
2021-09-16$95.00$143.400
2021-09-15$95.00$143.400
2021-09-14$95.00$143.400
2021-09-13$95.00$143.400
2021-09-10$95.00$143.400
2021-09-09$95.00$143.400
2021-09-08$95.00$143.400
2021-09-07$95.00$143.400
2021-09-03$95.00$143.400
2021-09-02$95.00$143.400
2021-09-01$95.00$143.400
2021-08-31$95.00$143.400
2021-08-30$95.00$143.400
2021-08-27$95.00$143.400
2021-08-26$95.00$143.400
2021-08-25$95.00$143.400
2021-08-24$95.00$143.400
2021-08-23$95.00$143.400
2021-08-20$95.00$143.40100
2021-08-19$96.78$146.090
2021-08-18$96.78$146.090
2021-08-17$96.78$146.09200
2021-08-16$96.77$146.070
2021-08-13$96.77$146.070
2021-08-12$96.77$146.070
2021-08-11$96.77$146.070
2021-08-10$96.77$146.070
2021-08-09$96.77$146.070
2021-08-06$96.77$146.070
2021-08-05$96.77$146.070
2021-08-04$96.77$146.070
2021-08-03$96.77$146.070
2021-08-02$96.77$146.070
2021-07-30$96.77$146.070
2021-07-29$96.77$146.070
2021-07-28$96.77$146.070
2021-07-27$96.77$146.070
2021-07-26$96.77$146.070
2021-07-23$96.77$146.07100
2021-07-22$96.77$146.07100
2021-07-21$98.87$149.240
2021-07-20$98.87$149.240
2021-07-19$98.87$149.24300
2021-07-16$97.00$146.42500
2021-07-15$96.09$145.050
2021-07-14$96.09$145.050
2021-07-13$96.09$145.050
2021-07-12$96.09$145.050
2021-07-09$96.09$145.050
2021-07-08$96.09$143.510
2021-07-07$96.09$143.510
2021-07-06$96.09$143.510
2021-07-02$96.09$143.510
2021-07-01$96.09$143.510
2021-06-30$96.09$143.510
2021-06-29$96.09$143.51500
2021-06-28$97.00$144.870
2021-06-25$97.00$144.870
2021-06-24$97.00$144.870
2021-06-23$97.00$144.870
2021-06-22$97.00$144.870
2021-06-21$97.00$144.870
2021-06-18$97.00$144.870
2021-06-17$97.00$144.870
2021-06-16$97.00$144.870
2021-06-15$97.00$144.870
2021-06-14$97.00$144.870
2021-06-11$97.00$144.870
2021-06-10$97.00$144.870
2021-06-09$97.00$144.870
2021-06-08$97.00$144.870
2021-06-07$97.00$144.870
2021-06-04$97.00$144.870
2021-06-03$97.00$144.870
2021-06-02$97.00$144.870
2021-06-01$97.00$144.870
2021-05-28$97.00$144.870
2021-05-27$97.00$144.870
2021-05-26$97.00$144.870
2021-05-25$97.00$144.870
2021-05-24$97.00$144.870
2021-05-21$97.00$144.870
2021-05-20$97.00$144.870
2021-05-19$97.00$144.870
2021-05-18$97.00$144.870
2021-05-17$97.00$144.870
2021-05-14$97.00$144.870
2021-05-13$97.00$144.870
2021-05-12$97.00$144.870
2021-05-11$97.00$144.87100
2021-05-10$96.72$144.450
2021-05-07$96.72$144.450
2021-05-06$96.72$144.450
2021-05-05$96.72$144.450
2021-05-04$96.72$144.450
2021-05-03$96.72$144.450
2021-04-30$96.72$144.450
2021-04-29$96.72$144.450
2021-04-28$96.72$144.450
2021-04-27$96.72$144.450
2021-04-26$96.72$144.450
2021-04-23$96.72$144.450
2021-04-22$96.72$144.450
2021-04-21$96.72$144.450
2021-04-20$96.72$144.450
2021-04-19$96.72$144.450
2021-04-16$96.72$144.450
2021-04-15$96.72$144.450
2021-04-14$96.72$144.450
2021-04-13$96.72$144.450
2021-04-12$96.72$144.450
2021-04-09$96.72$144.450
2021-04-08$96.72$142.920
2021-04-07$96.72$142.920
2021-04-06$96.72$142.920
2021-04-05$96.72$142.92100
2021-04-01$101.00$149.250
2021-03-31$101.00$149.250
2021-03-30$101.00$149.250
2021-03-29$101.00$149.250
2021-03-26$101.00$149.250
2021-03-25$101.00$149.250
2021-03-24$101.00$149.250
2021-03-23$101.00$149.250
2021-03-22$101.00$149.250
2021-03-19$101.00$149.250
2021-03-18$101.00$149.250
2021-03-17$101.00$149.250
2021-03-16$101.00$149.250
2021-03-15$101.00$149.250
2021-03-12$101.00$149.250
2021-03-11$101.00$149.250
2021-03-10$101.00$149.250
2021-03-09$101.00$149.250
2021-03-08$101.00$149.250
2021-03-05$101.00$149.250
2021-03-04$101.00$149.250
2021-03-03$101.00$149.250
2021-03-02$101.00$149.250
2021-03-01$101.00$149.250
2021-02-26$101.00$149.250
2021-02-25$101.00$149.250
2021-02-24$101.00$149.250
2021-02-23$101.00$149.250
2021-02-22$101.00$149.250
2021-02-19$101.00$149.250
2021-02-18$101.00$149.250
2021-02-17$101.00$149.250
2021-02-16$101.00$149.250
2021-02-12$101.00$149.250
2021-02-11$101.00$149.250
2021-02-10$101.00$149.250
2021-02-09$101.00$149.250
2021-02-08$101.00$149.250
2021-02-05$101.00$149.250
2021-02-04$101.00$149.250
2021-02-03$101.00$149.250
2021-02-02$101.00$149.250
2021-02-01$101.00$149.250
2021-01-29$101.00$149.250
2021-01-28$101.00$149.250
2021-01-27$101.00$149.250
2021-01-26$101.00$149.250
2021-01-25$101.00$149.250
2021-01-22$101.00$149.250
2021-01-21$101.00$149.250
2021-01-20$101.00$149.250
2021-01-19$101.00$149.250
2021-01-15$101.00$149.250
2021-01-14$101.00$149.250
2021-01-13$101.00$149.250
2021-01-12$101.00$149.250
2021-01-11$101.00$149.250
2021-01-08$101.00$149.250
2021-01-07$101.00$147.74400
2021-01-06$101.00$147.74100
2021-01-05$101.00$147.740
2021-01-04$101.00$147.740