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 — 2021

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2021-12-31$103.55$182.420
2021-12-30$103.55$182.420
2021-12-29$103.55$182.420
2021-12-28$103.55$182.420
2021-12-27$103.55$182.42100
2021-12-23$103.55$182.420
2021-12-22$103.55$182.420
2021-12-21$103.55$182.420
2021-12-20$103.55$182.420
2021-12-17$103.26$181.910
2021-12-16$103.55$182.420
2021-12-15$103.55$182.420
2021-12-14$103.55$182.420
2021-12-13$103.55$182.420
2021-12-10$103.55$182.420
2021-12-09$103.55$182.420
2021-12-08$103.55$182.420
2021-12-07$103.55$182.420
2021-12-06$103.55$182.420
2021-12-03$103.55$182.42200
2021-12-02$103.26$181.910
2021-12-01$103.26$181.910
2021-11-30$103.26$181.910
2021-11-29$103.26$181.910
2021-11-26$103.26$181.910
2021-11-24$103.26$181.910
2021-11-23$103.26$181.910
2021-11-22$103.26$181.910
2021-11-19$103.26$181.910
2021-11-18$103.26$181.910
2021-11-17$103.26$181.910
2021-11-16$103.26$181.910
2021-11-15$103.26$181.910
2021-11-12$103.26$181.910
2021-11-11$103.26$181.910
2021-11-10$103.26$181.910
2021-11-09$103.26$181.910
2021-11-08$103.26$181.910
2021-11-05$103.26$181.910
2021-11-04$103.26$181.910
2021-11-03$103.26$181.910
2021-11-02$103.26$181.910
2021-11-01$103.26$181.910
2021-10-29$103.26$181.910
2021-10-28$103.26$181.910
2021-10-27$103.26$181.910
2021-10-26$103.26$181.910
2021-10-25$103.26$181.910
2021-10-22$103.26$181.910
2021-10-21$103.26$181.910
2021-10-20$103.26$181.910
2021-10-19$103.26$181.910
2021-10-18$103.26$181.910
2021-10-15$103.26$181.910
2021-10-14$103.26$181.910
2021-10-13$103.26$181.910
2021-10-12$103.26$181.910
2021-10-11$103.26$181.910
2021-10-08$103.26$181.910
2021-10-07$103.26$181.910
2021-10-06$103.26$179.740
2021-10-05$103.26$179.740
2021-10-04$103.26$179.740
2021-10-01$103.26$179.740
2021-09-30$103.26$179.740
2021-09-29$103.26$179.740
2021-09-28$103.26$179.740
2021-09-27$103.26$179.740
2021-09-24$103.26$179.740
2021-09-23$103.26$179.740
2021-09-22$103.26$179.740
2021-09-21$103.26$179.740
2021-09-20$103.26$179.740
2021-09-17$103.26$179.740
2021-09-16$103.26$179.740
2021-09-15$103.26$179.740
2021-09-14$103.26$179.740
2021-09-13$103.26$179.740
2021-09-10$103.26$179.740
2021-09-09$103.26$179.740
2021-09-08$103.26$179.740
2021-09-07$103.26$179.740
2021-09-03$103.26$179.74100
2021-09-02$103.26$179.740
2021-09-01$103.26$179.740
2021-08-31$103.26$179.740
2021-08-30$103.26$179.74200
2021-08-27$103.00$179.29100
2021-08-26$103.01$179.310
2021-08-25$103.01$179.310
2021-08-24$103.01$179.310
2021-08-23$103.01$179.310
2021-08-20$103.01$179.310
2021-08-19$103.01$179.310
2021-08-18$103.01$179.310
2021-08-17$103.01$179.310
2021-08-16$103.01$179.310
2021-08-13$103.01$179.310
2021-08-12$103.01$179.310
2021-08-11$103.01$179.310
2021-08-10$103.01$179.310
2021-08-09$103.01$179.310
2021-08-06$103.01$179.310
2021-08-05$103.01$179.310
2021-08-04$103.01$179.310
2021-08-03$103.01$179.310
2021-08-02$103.01$179.310
2021-07-30$103.01$179.310
2021-07-29$103.01$179.310
2021-07-28$103.01$179.310
2021-07-27$103.01$179.310
2021-07-26$103.01$179.310
2021-07-23$103.01$179.310
2021-07-22$103.01$179.310
2021-07-21$103.01$179.310
2021-07-20$103.01$179.310
2021-07-19$103.01$179.310
2021-07-16$103.01$179.310
2021-07-15$103.01$179.310
2021-07-14$103.01$179.310
2021-07-13$103.01$179.310
2021-07-12$103.01$179.310
2021-07-09$103.01$179.310
2021-07-08$103.01$177.170
2021-07-07$103.01$177.170
2021-07-06$103.01$177.170
2021-07-02$103.01$177.170
2021-07-01$103.01$177.170
2021-06-30$103.01$177.170
2021-06-29$103.01$177.170
2021-06-28$103.01$177.170
2021-06-25$103.01$177.170
2021-06-24$103.01$177.170
2021-06-23$103.01$177.170
2021-06-22$103.01$177.170
2021-06-21$103.01$177.170
2021-06-18$103.01$177.170
2021-06-17$103.01$177.170
2021-06-16$103.01$177.170
2021-06-15$103.01$177.170
2021-06-14$103.01$177.170
2021-06-11$103.01$177.170
2021-06-10$103.01$177.170
2021-06-09$103.01$177.170
2021-06-08$103.01$177.170
2021-06-07$103.01$177.170
2021-06-04$103.01$177.170
2021-06-03$103.01$177.170
2021-06-02$103.01$177.170
2021-06-01$103.01$177.170
2021-05-28$103.01$177.170
2021-05-27$103.01$177.170
2021-05-26$103.01$177.17200
2021-05-25$103.01$177.170
2021-05-24$103.01$177.171,300
2021-05-21$103.00$177.150
2021-05-20$103.00$177.15100
2021-05-19$104.00$178.870
2021-05-18$104.00$178.870
2021-05-17$104.00$178.870
2021-05-14$104.00$178.870
2021-05-13$104.00$178.870
2021-05-12$104.00$178.870
2021-05-11$104.00$178.870
2021-05-10$104.00$178.870
2021-05-07$104.00$178.870
2021-05-06$104.00$178.870
2021-05-05$104.00$178.870
2021-05-04$104.00$178.870
2021-05-03$104.00$178.870
2021-04-30$104.00$178.870
2021-04-29$104.00$178.870
2021-04-28$104.00$178.870
2021-04-27$104.00$178.870
2021-04-26$104.00$178.870
2021-04-23$104.00$178.870
2021-04-22$104.00$178.870
2021-04-21$104.00$178.870
2021-04-20$104.00$178.870
2021-04-19$104.00$178.870
2021-04-16$104.00$178.870
2021-04-15$104.00$178.870
2021-04-14$104.00$178.870
2021-04-13$104.00$178.870
2021-04-12$104.00$178.870
2021-04-09$104.00$178.870
2021-04-08$104.00$176.750
2021-04-07$104.00$176.750
2021-04-06$104.00$176.750
2021-04-05$104.00$176.750
2021-04-01$104.00$176.750
2021-03-31$104.00$176.750
2021-03-30$104.00$176.750
2021-03-29$104.00$176.750
2021-03-26$104.00$176.750
2021-03-25$104.00$176.750
2021-03-24$104.00$176.750
2021-03-23$104.00$176.750
2021-03-22$104.00$176.750
2021-03-19$104.00$176.750
2021-03-18$104.00$176.750
2021-03-17$104.00$176.750
2021-03-16$104.00$176.750
2021-03-15$104.00$176.750
2021-03-12$104.00$176.750
2021-03-11$104.00$176.750
2021-03-10$104.00$176.750
2021-03-09$104.00$176.750
2021-03-08$104.00$176.750
2021-03-05$104.00$176.750
2021-03-04$104.00$176.750
2021-03-03$104.00$176.750
2021-03-02$104.00$176.750
2021-03-01$104.00$176.750
2021-02-26$104.00$176.750
2021-02-25$104.00$176.750
2021-02-24$104.00$176.75100
2021-02-23$102.25$173.780
2021-02-22$102.25$173.78200
2021-02-19$124.47$211.540
2021-02-18$124.47$211.540
2021-02-17$124.47$211.540
2021-02-16$124.47$211.540
2021-02-12$124.47$211.540
2021-02-11$124.47$211.540
2021-02-10$124.47$211.540
2021-02-09$124.47$211.540
2021-02-08$124.47$211.540
2021-02-05$124.47$211.540
2021-02-04$124.47$211.540
2021-02-03$124.47$211.540
2021-02-02$124.47$211.54200
2021-02-01$108.95$185.170
2021-01-29$108.95$185.170
2021-01-28$108.95$185.170
2021-01-27$108.95$185.17200
2021-01-26$108.95$185.170
2021-01-25$108.95$185.170
2021-01-22$108.95$185.170
2021-01-21$108.95$185.170
2021-01-20$108.95$185.170
2021-01-19$108.95$185.170
2021-01-15$108.95$185.170
2021-01-14$108.95$185.170
2021-01-13$108.95$185.170
2021-01-12$108.95$185.170
2021-01-11$107.73$183.090
2021-01-08$108.95$185.170
2021-01-07$108.95$183.080
2021-01-06$108.95$183.080
2021-01-05$108.95$183.080
2021-01-04$108.95$183.080