OTC:AILIO | 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
2012-11-09 to 2026-08-27
Data captured

Stock Price Chart

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

$59.85$72.29$87.31$105.45$127.36$153.822012-11-092026-08-27

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

View year

Historical Stock Price — 2018

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2018-12-31$95.00$123.490
2018-12-28$95.00$123.490
2018-12-27$95.00$123.490
2018-12-26$95.00$123.490
2018-12-24$95.00$123.490
2018-12-21$95.00$123.490
2018-12-20$95.00$123.49100
2018-12-19$95.00$123.490
2018-12-18$95.00$123.490
2018-12-17$95.00$123.49100
2018-12-14$94.00$122.19100
2018-12-13$95.00$123.490
2018-12-12$95.00$123.490
2018-12-11$95.00$123.490
2018-12-10$95.00$123.490
2018-12-07$95.00$123.490
2018-12-06$95.00$123.490
2018-12-04$95.00$123.490
2018-12-03$95.00$123.490
2018-11-30$95.00$123.490
2018-11-29$95.00$123.490
2018-11-28$95.00$123.490
2018-11-27$95.00$123.49900
2018-11-26$96.93$126.000
2018-11-23$96.93$126.000
2018-11-21$96.93$126.000
2018-11-20$96.93$126.000
2018-11-19$96.93$126.000
2018-11-16$96.93$126.000
2018-11-15$96.93$126.000
2018-11-14$96.93$126.000
2018-11-13$96.93$126.000
2018-11-12$96.93$126.000
2018-11-09$96.93$126.000
2018-11-08$96.93$126.000
2018-11-07$96.93$126.000
2018-11-06$96.93$126.000
2018-11-05$96.93$126.000
2018-11-02$96.93$126.000
2018-11-01$96.93$126.000
2018-10-31$96.93$126.000
2018-10-30$96.93$126.000
2018-10-29$96.93$126.000
2018-10-26$96.93$126.000
2018-10-25$96.93$126.000
2018-10-24$96.93$126.000
2018-10-23$96.93$126.000
2018-10-22$96.93$126.000
2018-10-19$96.93$126.000
2018-10-18$96.93$126.000
2018-10-17$96.93$126.000
2018-10-16$96.93$126.000
2018-10-15$96.93$126.000
2018-10-12$96.93$126.000
2018-10-11$96.93$126.000
2018-10-10$96.93$126.000
2018-10-09$96.93$126.000
2018-10-08$96.93$126.000
2018-10-05$96.93$126.000
2018-10-04$96.93$126.000
2018-10-03$96.93$124.610
2018-10-02$96.93$124.610
2018-10-01$96.93$124.610
2018-09-28$96.93$124.610
2018-09-27$96.93$124.610
2018-09-26$96.93$124.610
2018-09-25$96.93$124.610
2018-09-24$96.93$124.610
2018-09-21$96.93$124.610
2018-09-20$96.93$124.610
2018-09-19$96.93$124.610
2018-09-18$96.93$124.610
2018-09-17$96.93$124.610
2018-09-14$96.93$124.610
2018-09-13$96.93$124.61300
2018-09-12$99.00$127.270
2018-09-11$99.00$127.270
2018-09-10$99.00$127.270
2018-09-07$99.00$127.270
2018-09-06$99.00$127.270
2018-09-05$99.00$127.270
2018-09-04$99.00$127.270
2018-08-31$99.00$127.270
2018-08-30$99.00$127.270
2018-08-29$99.00$127.270
2018-08-28$99.00$127.270
2018-08-27$99.00$127.270
2018-08-24$99.00$127.270
2018-08-23$99.00$127.270
2018-08-22$99.00$127.270
2018-08-21$99.00$127.270
2018-08-20$99.00$127.270
2018-08-17$99.00$127.270
2018-08-16$99.00$127.270
2018-08-15$99.00$127.270
2018-08-14$99.00$127.270
2018-08-13$99.00$127.270
2018-08-10$99.00$127.270
2018-08-09$99.00$127.270
2018-08-08$99.00$127.270
2018-08-07$99.00$127.270
2018-08-06$99.00$127.270
2018-08-03$99.00$127.270
2018-08-02$99.00$127.270
2018-08-01$99.00$127.270
2018-07-31$99.00$127.270
2018-07-30$99.00$127.270
2018-07-27$99.00$127.270
2018-07-26$99.00$127.270
2018-07-25$99.00$127.270
2018-07-24$99.00$127.270
2018-07-23$99.00$127.270
2018-07-20$99.00$127.270
2018-07-19$99.00$127.270
2018-07-18$99.00$127.270
2018-07-17$99.00$127.270
2018-07-16$99.00$127.270
2018-07-13$99.00$127.270
2018-07-12$99.00$127.270
2018-07-11$99.00$127.270
2018-07-10$99.00$127.270
2018-07-09$99.00$127.270
2018-07-06$99.00$127.270
2018-07-05$99.00$125.910
2018-07-03$99.00$125.910
2018-07-02$99.00$125.910
2018-06-29$99.00$125.910
2018-06-28$99.00$125.910
2018-06-27$99.00$125.910
2018-06-26$99.00$125.910
2018-06-25$99.00$125.910
2018-06-22$99.00$125.910
2018-06-21$99.00$125.910
2018-06-20$99.00$125.910
2018-06-19$99.00$125.910
2018-06-18$99.00$125.910
2018-06-15$99.00$125.910
2018-06-14$99.00$125.910
2018-06-13$99.00$125.910
2018-06-12$99.00$125.910
2018-06-11$99.00$125.910
2018-06-08$99.00$125.910
2018-06-07$99.00$125.910
2018-06-06$99.00$125.910
2018-06-05$99.00$125.910
2018-06-04$99.00$125.910
2018-06-01$99.00$125.910
2018-05-31$99.00$125.910
2018-05-30$99.00$125.910
2018-05-29$99.00$125.910
2018-05-25$99.00$125.910
2018-05-24$99.00$125.910
2018-05-23$99.00$125.910
2018-05-22$99.00$125.910
2018-05-21$99.00$125.910
2018-05-18$99.00$125.910
2018-05-17$99.00$125.910
2018-05-16$99.00$125.910
2018-05-15$99.00$125.910
2018-05-14$99.00$125.910
2018-05-11$99.00$125.910
2018-05-10$99.00$125.910
2018-05-09$99.00$125.910
2018-05-08$99.00$125.910
2018-05-07$99.00$125.910
2018-05-04$99.00$125.910
2018-05-03$99.00$125.910
2018-05-02$99.00$125.910
2018-05-01$99.00$125.910
2018-04-30$99.00$125.910
2018-04-27$99.00$125.910
2018-04-26$99.00$125.910
2018-04-25$99.00$125.910
2018-04-24$99.00$125.910
2018-04-23$99.00$125.910
2018-04-20$99.00$125.910
2018-04-19$99.00$125.910
2018-04-18$99.00$125.910
2018-04-17$99.00$125.910
2018-04-16$99.00$125.91200
2018-04-13$99.00$125.91100
2018-04-12$98.00$124.63100
2018-04-11$98.00$124.63200
2018-04-10$95.50$121.450
2018-04-09$95.50$121.450
2018-04-06$95.50$121.450
2018-04-05$95.50$120.100
2018-04-04$95.50$120.100
2018-04-03$95.50$120.100
2018-04-02$95.50$120.100
2018-03-29$95.50$120.100
2018-03-28$95.50$120.100
2018-03-27$96.10$120.850
2018-03-26$96.10$120.850
2018-03-23$96.10$120.850
2018-03-22$96.10$120.850
2018-03-21$96.10$120.850
2018-03-20$96.10$120.850
2018-03-19$96.10$120.850
2018-03-16$96.10$120.850
2018-03-15$96.10$120.850
2018-03-14$96.10$120.850
2018-03-13$96.10$120.850
2018-03-12$96.10$120.850
2018-03-09$96.10$120.850
2018-03-08$96.10$120.850
2018-03-07$96.10$120.850
2018-03-06$96.10$120.850
2018-03-05$96.10$120.850
2018-03-02$96.10$120.850
2018-03-01$96.10$120.850
2018-02-28$96.10$120.850
2018-02-27$96.10$120.85100
2018-02-26$96.10$120.850
2018-02-23$96.10$120.850
2018-02-22$96.10$120.850
2018-02-21$96.10$120.850
2018-02-20$96.10$120.850
2018-02-16$96.10$120.850
2018-02-15$96.10$120.850
2018-02-14$96.10$120.850
2018-02-13$96.10$120.850
2018-02-12$96.10$120.850
2018-02-09$96.10$120.850
2018-02-08$96.10$120.850
2018-02-07$96.10$120.850
2018-02-06$96.10$120.850
2018-02-05$96.10$120.850
2018-02-02$96.10$120.850
2018-02-01$96.10$120.850
2018-01-31$96.10$120.850
2018-01-30$96.10$120.850
2018-01-29$96.10$120.850
2018-01-26$96.10$120.850
2018-01-25$96.10$120.850
2018-01-24$96.10$120.850
2018-01-23$96.10$120.850
2018-01-22$96.10$120.850
2018-01-19$96.10$120.850
2018-01-18$96.10$120.850
2018-01-17$96.10$120.850
2018-01-16$96.10$120.850
2018-01-12$96.10$120.85100
2018-01-11$98.20$123.490
2018-01-10$98.20$123.490
2018-01-09$98.20$123.490
2018-01-08$98.20$123.490
2018-01-05$98.20$123.490
2018-01-04$98.20$122.160
2018-01-03$98.20$122.160
2018-01-02$98.20$122.160