OTC:AILLN | 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
2009-02-09 to 2026-08-28
Data captured

Stock Price Chart

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

$67.45$88.75$116.77$153.64$202.16$266.002009-02-092026-08-28

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

View year

Historical Stock Price — 2016

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2016-12-30$100.50$153.810
2016-12-29$100.50$153.810
2016-12-28$100.50$153.810
2016-12-27$100.50$153.810
2016-12-23$100.50$153.810
2016-12-22$100.50$153.810
2016-12-21$100.50$153.810
2016-12-20$100.50$153.810
2016-12-19$100.50$153.810
2016-12-16$100.50$153.810
2016-12-15$100.50$153.810
2016-12-14$100.50$153.810
2016-12-13$100.50$153.810
2016-12-12$100.50$153.810
2016-12-09$100.50$153.810
2016-12-08$100.50$153.810
2016-12-07$100.50$153.810
2016-12-06$100.50$153.810
2016-12-05$100.50$153.810
2016-12-02$100.50$153.810
2016-12-01$100.50$153.810
2016-11-30$100.50$153.81400
2016-11-29$101.00$154.570
2016-11-28$101.00$154.570
2016-11-25$101.00$154.570
2016-11-23$101.00$154.570
2016-11-22$101.00$154.570
2016-11-21$101.00$154.570
2016-11-18$101.00$154.570
2016-11-17$101.00$154.570
2016-11-16$101.00$154.570
2016-11-15$101.00$154.570
2016-11-14$101.00$154.570
2016-11-11$101.00$154.570
2016-11-10$101.00$154.570
2016-11-09$101.00$154.570
2016-11-08$101.00$154.570
2016-11-07$101.00$154.570
2016-11-04$101.00$154.570
2016-11-03$101.00$154.570
2016-11-02$101.00$154.570
2016-11-01$101.00$154.570
2016-10-31$101.00$154.570
2016-10-28$101.00$154.570
2016-10-27$101.00$154.570
2016-10-26$101.00$154.570
2016-10-25$101.00$154.570
2016-10-24$101.00$154.570
2016-10-21$101.00$154.570
2016-10-20$101.00$154.570
2016-10-19$101.00$154.570
2016-10-18$101.00$154.570
2016-10-17$101.00$154.570
2016-10-14$101.00$154.570
2016-10-13$101.00$154.57400
2016-10-12$98.04$150.040
2016-10-11$98.04$150.040
2016-10-10$98.04$150.04150
2016-10-07$100.50$153.810
2016-10-06$100.50$153.810
2016-10-05$100.50$153.810
2016-10-04$100.50$151.930
2016-10-03$100.50$151.930
2016-09-30$100.50$151.930
2016-09-29$100.50$151.930
2016-09-28$100.50$151.930
2016-09-27$100.50$151.930
2016-09-26$100.50$151.930
2016-09-23$100.50$151.930
2016-09-22$100.50$151.930
2016-09-21$100.50$151.93266
2016-09-20$101.50$153.440
2016-09-19$101.50$153.440
2016-09-16$101.50$153.440
2016-09-15$101.50$153.440
2016-09-14$101.50$153.440
2016-09-13$101.50$153.440
2016-09-12$101.50$153.440
2016-09-09$101.50$153.440
2016-09-08$101.50$153.440
2016-09-07$101.50$153.440
2016-09-06$101.50$153.440
2016-09-02$101.50$153.440
2016-09-01$101.50$153.440
2016-08-31$101.50$153.440
2016-08-30$101.50$153.440
2016-08-29$101.50$153.440
2016-08-26$101.50$153.440
2016-08-25$101.50$153.440
2016-08-24$101.50$153.440
2016-08-23$101.50$153.440
2016-08-22$101.50$153.440
2016-08-19$101.50$153.440
2016-08-18$101.50$153.440
2016-08-17$101.50$153.440
2016-08-16$101.50$153.440
2016-08-15$101.50$153.440
2016-08-12$101.50$153.440
2016-08-11$101.50$153.440
2016-08-10$101.50$153.440
2016-08-09$101.50$153.440
2016-08-08$101.50$153.440
2016-08-05$101.50$153.440
2016-08-04$101.50$153.440
2016-08-03$101.50$153.440
2016-08-02$101.50$153.44200
2016-08-01$100.50$151.930
2016-07-29$100.50$151.930
2016-07-28$100.50$151.930
2016-07-27$100.50$151.93200
2016-07-26$100.00$151.180
2016-07-25$100.00$151.180
2016-07-22$100.00$151.180
2016-07-21$100.00$151.180
2016-07-20$100.00$151.180
2016-07-19$100.00$151.180
2016-07-18$100.00$151.180
2016-07-15$100.00$151.18400
2016-07-14$100.50$151.930
2016-07-13$100.50$151.930
2016-07-12$100.50$151.93100
2016-07-11$99.75$150.80370
2016-07-08$100.40$151.780
2016-07-07$100.40$151.780
2016-07-06$100.40$149.930
2016-07-05$100.40$149.930
2016-07-01$100.40$149.930
2016-06-30$100.40$149.93200
2016-06-29$99.30$148.29240
2016-06-28$99.30$148.290
2016-06-27$99.30$148.290
2016-06-24$99.30$148.290
2016-06-23$99.30$148.290
2016-06-22$99.30$148.29225
2016-06-21$100.50$150.080
2016-06-20$100.50$150.080
2016-06-17$100.50$150.080
2016-06-16$100.50$150.080
2016-06-15$100.50$150.080
2016-06-14$100.50$150.080
2016-06-13$100.50$150.080
2016-06-10$100.50$150.080
2016-06-09$100.50$150.08100
2016-06-08$101.00$150.830
2016-06-07$101.00$150.83200
2016-06-06$101.00$150.830
2016-06-03$101.00$150.830
2016-06-02$101.00$150.830
2016-06-01$101.00$150.830
2016-05-31$101.00$150.830
2016-05-27$101.00$150.830
2016-05-26$101.00$150.83300
2016-05-25$100.00$149.330
2016-05-24$100.00$149.33500
2016-05-23$100.30$149.78100
2016-05-20$101.00$150.830
2016-05-19$101.00$150.830
2016-05-18$101.00$150.830
2016-05-17$101.00$150.830
2016-05-16$101.00$150.830
2016-05-13$101.00$150.830
2016-05-12$101.00$150.830
2016-05-11$101.00$150.830
2016-05-10$101.00$150.830
2016-05-09$101.00$150.830
2016-05-06$101.00$150.830
2016-05-05$101.00$150.830
2016-05-04$101.00$150.830
2016-05-03$101.00$150.830
2016-05-02$101.00$150.830
2016-04-29$101.00$150.830
2016-04-28$101.00$150.830
2016-04-27$101.00$150.830
2016-04-26$101.00$150.830
2016-04-25$101.00$150.830
2016-04-22$101.00$150.830
2016-04-21$101.00$150.830
2016-04-20$101.00$150.830
2016-04-19$101.00$150.830
2016-04-18$101.00$150.830
2016-04-15$101.00$150.830
2016-04-14$101.00$150.830
2016-04-13$101.00$150.830
2016-04-12$101.00$150.830
2016-04-11$101.00$150.830
2016-04-08$101.00$150.830
2016-04-07$101.00$150.830
2016-04-06$101.00$149.000
2016-04-05$101.00$149.000
2016-04-04$101.00$149.000
2016-04-01$101.00$149.000
2016-03-31$101.00$149.000
2016-03-30$101.00$149.000
2016-03-29$101.00$149.000
2016-03-28$101.00$149.000
2016-03-24$101.00$149.000
2016-03-23$101.00$149.000
2016-03-22$101.00$149.000
2016-03-21$101.00$149.000
2016-03-18$101.00$149.000
2016-03-17$101.00$149.000
2016-03-16$101.00$149.000
2016-03-15$101.00$149.00200
2016-03-14$100.00$147.520
2016-03-11$100.00$147.520
2016-03-10$100.00$147.520
2016-03-09$100.00$147.520
2016-03-08$100.00$147.520
2016-03-07$100.00$147.520
2016-03-04$100.00$147.520
2016-03-03$100.00$147.520
2016-03-02$100.00$147.520
2016-03-01$100.00$147.520
2016-02-29$100.00$147.520
2016-02-26$100.00$147.520
2016-02-25$100.00$147.520
2016-02-24$100.00$147.520
2016-02-23$100.00$147.520
2016-02-22$100.00$147.520
2016-02-19$100.00$147.520
2016-02-18$100.00$147.520
2016-02-17$100.00$147.520
2016-02-16$100.00$147.520
2016-02-12$100.00$147.520
2016-02-11$100.00$147.520
2016-02-10$100.00$147.520
2016-02-09$100.00$147.520
2016-02-08$100.00$147.520
2016-02-05$100.00$147.520
2016-02-04$100.00$147.520
2016-02-03$100.00$147.520
2016-02-02$100.00$147.520
2016-02-01$100.00$147.520
2016-01-29$100.00$147.520
2016-01-28$100.00$147.520
2016-01-27$100.00$147.520
2016-01-26$100.00$147.520
2016-01-25$100.00$147.520
2016-01-22$100.00$147.520
2016-01-21$100.00$147.520
2016-01-20$100.00$147.520
2016-01-19$100.00$147.520
2016-01-15$100.00$147.520
2016-01-14$100.00$147.520
2016-01-13$100.00$147.520
2016-01-12$100.00$147.520
2016-01-11$100.00$147.520
2016-01-08$100.00$147.520
2016-01-07$100.00$147.520
2016-01-06$100.00$145.710
2016-01-05$100.00$145.710
2016-01-04$100.00$145.710