OTC:AILLI | 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
2010-06-09 to 2026-08-28
Data captured

Stock Price Chart

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

$68.49$87.92$112.86$144.87$185.96$238.702010-06-092026-08-28

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

View year

Historical Stock Price — 2015

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2015-12-31$100.00$133.830
2015-12-30$100.00$133.830
2015-12-29$100.00$133.830
2015-12-28$100.00$133.830
2015-12-24$100.00$133.830
2015-12-23$100.00$133.830
2015-12-22$100.00$133.830
2015-12-21$100.00$133.830
2015-12-18$100.00$133.830
2015-12-17$100.00$133.830
2015-12-16$100.00$133.830
2015-12-15$100.00$133.83225
2015-12-14$99.50$133.160
2015-12-11$99.50$133.160
2015-12-10$99.50$133.160
2015-12-09$99.50$133.160
2015-12-08$99.50$133.160
2015-12-07$99.50$133.160
2015-12-04$99.50$133.160
2015-12-03$99.50$133.160
2015-12-02$99.50$133.160
2015-12-01$99.50$133.160
2015-11-30$99.50$133.160
2015-11-27$99.50$133.160
2015-11-25$99.50$133.160
2015-11-24$99.50$133.160
2015-11-23$99.50$133.160
2015-11-20$99.50$133.160
2015-11-19$99.50$133.160
2015-11-18$99.50$133.16556
2015-11-17$100.00$133.830
2015-11-16$100.00$133.830
2015-11-13$100.00$133.830
2015-11-12$100.00$133.830
2015-11-11$100.00$133.830
2015-11-10$100.00$133.830
2015-11-09$100.00$133.830
2015-11-06$100.00$133.830
2015-11-05$100.00$133.830
2015-11-04$100.00$133.830
2015-11-03$100.00$133.830
2015-11-02$100.00$133.830
2015-10-30$100.00$133.830
2015-10-29$100.00$133.830
2015-10-28$100.00$133.830
2015-10-27$100.00$133.830
2015-10-26$100.00$133.830
2015-10-23$100.00$133.830
2015-10-22$100.00$133.830
2015-10-21$100.00$133.830
2015-10-20$100.00$133.830
2015-10-19$100.00$133.830
2015-10-16$100.00$133.830
2015-10-15$100.00$133.830
2015-10-14$100.00$133.830
2015-10-13$100.00$133.830
2015-10-12$100.00$133.830
2015-10-09$100.00$133.830
2015-10-08$100.00$133.830
2015-10-07$100.00$133.830
2015-10-06$100.00$132.100
2015-10-05$100.00$132.100
2015-10-02$100.00$132.100
2015-10-01$100.00$132.100
2015-09-30$100.00$132.100
2015-09-29$100.00$132.100
2015-09-28$100.00$132.100
2015-09-25$100.00$132.100
2015-09-24$100.00$132.104,299
2015-09-23$99.90$131.976,001
2015-09-22$100.00$132.100
2015-09-21$100.00$132.100
2015-09-18$100.00$132.100
2015-09-17$100.00$132.100
2015-09-16$100.00$132.100
2015-09-15$100.00$132.100
2015-09-14$100.00$132.100
2015-09-11$100.00$132.100
2015-09-10$100.00$132.100
2015-09-09$100.00$132.100
2015-09-08$100.00$132.100
2015-09-04$100.00$132.10100
2015-09-03$100.00$132.100
2015-09-02$100.00$132.100
2015-09-01$100.00$132.100
2015-08-31$100.00$132.100
2015-08-28$100.00$132.100
2015-08-27$100.00$132.100
2015-08-26$100.00$132.100
2015-08-25$100.00$132.100
2015-08-24$100.00$132.100
2015-08-21$100.00$132.100
2015-08-20$100.00$132.10260
2015-08-19$99.00$130.78170
2015-08-18$97.10$128.270
2015-08-17$97.10$128.270
2015-08-14$97.10$128.270
2015-08-13$97.10$128.270
2015-08-12$97.10$128.270
2015-08-11$97.10$128.270
2015-08-10$97.10$128.270
2015-08-07$97.10$128.270
2015-08-06$97.10$128.270
2015-08-05$97.10$128.270
2015-08-04$97.10$128.270
2015-08-03$97.10$128.270
2015-07-31$97.10$128.270
2015-07-30$97.10$128.270
2015-07-29$97.10$128.270
2015-07-28$97.10$128.270
2015-07-27$97.10$128.270
2015-07-24$97.10$128.270
2015-07-23$97.10$128.270
2015-07-22$97.10$128.270
2015-07-21$97.10$128.270
2015-07-20$97.10$128.270
2015-07-17$97.10$128.27200
2015-07-16$100.00$132.100
2015-07-15$100.00$132.100
2015-07-14$100.00$132.100
2015-07-13$100.00$132.10300
2015-07-10$101.00$133.420
2015-07-09$101.00$133.420
2015-07-08$101.00$131.720
2015-07-07$101.00$131.720
2015-07-06$101.00$131.720
2015-07-02$101.00$131.720
2015-07-01$101.00$131.720
2015-06-30$101.00$131.720
2015-06-29$101.00$131.72200
2015-06-26$100.00$130.42200
2015-06-25$100.25$130.740
2015-06-24$100.25$130.740
2015-06-23$100.25$130.740
2015-06-22$100.25$130.74156
2015-06-19$99.25$129.440
2015-06-18$99.25$129.440
2015-06-17$99.25$129.440
2015-06-16$99.25$129.440
2015-06-15$99.25$129.44256
2015-06-12$100.00$130.420
2015-06-11$100.00$130.420
2015-06-10$100.00$130.420
2015-06-09$100.00$130.420
2015-06-08$100.00$130.420
2015-06-05$100.00$130.420
2015-06-04$100.00$130.420
2015-06-03$100.00$130.420
2015-06-02$100.00$130.420
2015-06-01$100.00$130.42200
2015-05-29$99.00$129.11256
2015-05-28$98.25$128.130
2015-05-27$98.25$128.130
2015-05-26$98.25$128.130
2015-05-22$98.25$128.130
2015-05-21$98.25$128.130
2015-05-20$98.25$128.13400
2015-05-19$98.25$128.130
2015-05-18$98.25$128.130
2015-05-15$98.25$128.130
2015-05-14$98.25$128.130
2015-05-13$98.25$128.130
2015-05-12$98.25$128.130
2015-05-11$98.25$128.130
2015-05-08$98.25$128.130
2015-05-07$98.25$128.13160
2015-05-06$101.00$131.720
2015-05-05$101.00$131.720
2015-05-04$101.00$131.720
2015-05-01$101.00$131.720
2015-04-30$101.00$131.720
2015-04-29$101.00$131.720
2015-04-28$101.00$131.720
2015-04-27$101.00$131.720
2015-04-24$101.00$131.720
2015-04-23$101.00$131.720
2015-04-22$101.00$131.720
2015-04-21$101.00$131.72200
2015-04-20$97.00$126.50100
2015-04-17$100.00$130.420
2015-04-16$100.00$130.420
2015-04-15$100.00$130.42200
2015-04-14$100.00$130.420
2015-04-13$100.00$130.420
2015-04-10$100.00$130.420
2015-04-09$100.00$130.420
2015-04-08$100.00$128.73200
2015-04-07$97.05$124.940
2015-04-06$97.05$124.940
2015-04-02$97.05$124.940
2015-04-01$97.05$124.940
2015-03-31$97.05$124.940
2015-03-30$97.05$124.940
2015-03-27$97.05$124.940
2015-03-26$97.05$124.940
2015-03-25$97.05$124.940
2015-03-24$97.05$124.940
2015-03-23$97.05$124.940
2015-03-20$97.05$124.940
2015-03-19$97.05$124.940
2015-03-18$97.05$124.940
2015-03-17$97.05$124.940
2015-03-16$97.05$124.940
2015-03-13$97.05$124.940
2015-03-12$97.05$124.940
2015-03-11$97.05$124.940
2015-03-10$97.05$124.940
2015-03-09$97.05$124.940
2015-03-06$97.05$124.940
2015-03-05$97.05$124.940
2015-03-04$97.05$124.940
2015-03-03$97.05$124.940
2015-03-02$97.05$124.940
2015-02-27$97.05$124.94140
2015-02-26$98.50$126.800
2015-02-25$98.50$126.800
2015-02-24$98.50$126.800
2015-02-23$98.50$126.800
2015-02-20$98.50$126.800
2015-02-19$98.50$126.800
2015-02-18$98.50$126.800
2015-02-17$98.50$126.800
2015-02-13$98.50$126.800
2015-02-12$98.50$126.800
2015-02-11$98.50$126.800
2015-02-10$98.50$126.800
2015-02-09$98.50$126.80430
2015-02-06$96.21$123.850
2015-02-05$96.21$123.850
2015-02-04$96.21$123.850
2015-02-03$96.21$123.850
2015-02-02$96.21$123.850
2015-01-30$96.21$123.850
2015-01-29$96.21$123.850
2015-01-28$96.21$123.850
2015-01-27$96.21$123.850
2015-01-26$96.21$123.850
2015-01-23$96.21$123.850
2015-01-22$96.21$123.850
2015-01-21$96.21$123.850
2015-01-20$96.21$123.850
2015-01-16$96.21$123.850
2015-01-15$96.21$123.850
2015-01-14$96.21$123.850
2015-01-13$96.21$123.850
2015-01-12$96.21$123.850
2015-01-09$96.21$123.850
2015-01-08$96.21$123.850
2015-01-07$96.21$122.190
2015-01-06$96.21$122.190
2015-01-05$96.21$122.190
2015-01-02$96.21$122.190