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 — 2012

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2012-12-31$101.50$115.910
2012-12-28$101.50$115.910
2012-12-27$101.50$115.910
2012-12-26$101.50$115.910
2012-12-24$101.50$115.910
2012-12-21$101.50$115.910
2012-12-20$101.50$115.910
2012-12-19$101.50$115.910
2012-12-18$101.50$115.910
2012-12-17$101.50$115.910
2012-12-14$101.50$115.910
2012-12-13$101.50$115.910
2012-12-12$101.50$115.910
2012-12-11$101.50$115.910
2012-12-10$101.50$115.910
2012-12-07$101.50$115.910
2012-12-06$101.50$115.910
2012-12-05$101.50$115.910
2012-12-04$101.50$115.910
2012-12-03$101.50$115.910
2012-11-30$101.50$115.910
2012-11-29$101.50$115.910
2012-11-28$101.50$115.910
2012-11-27$101.50$115.910
2012-11-26$101.50$115.910
2012-11-23$101.50$115.910
2012-11-21$101.50$115.910
2012-11-20$101.50$115.910
2012-11-19$101.50$115.910
2012-11-16$101.50$115.910
2012-11-15$101.50$115.910
2012-11-14$101.50$115.910
2012-11-13$101.50$115.910
2012-11-12$101.50$115.910
2012-11-09$101.50$115.910
2012-11-08$101.50$115.910
2012-11-07$101.50$115.910
2012-11-06$101.50$115.910
2012-11-05$101.50$115.910
2012-11-02$101.50$115.910
2012-11-01$101.50$115.910
2012-10-31$101.50$115.910
2012-10-26$101.50$115.910
2012-10-25$101.50$115.910
2012-10-24$101.50$115.910
2012-10-23$101.50$115.910
2012-10-22$101.50$115.910
2012-10-19$101.50$115.910
2012-10-18$101.50$115.910
2012-10-17$101.50$115.910
2012-10-16$101.50$115.910
2012-10-15$101.50$115.910
2012-10-12$101.50$115.910
2012-10-11$101.50$115.910
2012-10-10$101.50$115.910
2012-10-09$101.50$115.910
2012-10-08$101.50$115.910
2012-10-05$101.50$115.910
2012-10-04$101.50$115.910
2012-10-03$101.50$115.910
2012-10-02$101.50$114.440
2012-10-01$101.50$114.447,000
2012-09-28$103.00$116.130
2012-09-27$103.00$116.130
2012-09-26$103.00$116.130
2012-09-25$103.00$116.130
2012-09-24$103.00$116.130
2012-09-21$103.00$116.130
2012-09-20$103.00$116.130
2012-09-19$103.00$116.130
2012-09-18$103.00$116.130
2012-09-17$103.00$116.130
2012-09-14$103.00$116.130
2012-09-13$103.00$116.130
2012-09-12$103.00$116.130
2012-09-11$103.00$116.130
2012-09-10$103.00$116.130
2012-09-07$103.00$116.130
2012-09-06$103.00$116.130
2012-09-05$103.00$116.130
2012-09-04$103.00$116.130
2012-08-31$103.00$116.130
2012-08-30$103.00$116.130
2012-08-29$103.00$116.130
2012-08-28$103.00$116.130
2012-08-27$103.00$116.130
2012-08-24$103.00$116.130
2012-08-23$103.00$116.130
2012-08-22$103.00$116.130
2012-08-21$103.00$116.130
2012-08-20$103.00$116.130
2012-08-17$103.00$116.130
2012-08-16$103.00$116.130
2012-08-15$103.00$116.130
2012-08-14$103.00$116.130
2012-08-13$103.00$116.130
2012-08-10$103.00$116.13100
2012-08-09$101.00$113.880
2012-08-08$101.00$113.880
2012-08-07$101.00$113.880
2012-08-06$101.00$113.880
2012-08-03$101.00$113.88220
2012-08-02$97.75$110.21220
2012-08-01$102.00$115.00312
2012-07-31$96.25$108.52242
2012-07-30$101.00$113.880
2012-07-27$101.00$113.880
2012-07-26$101.00$113.880
2012-07-25$101.00$113.880
2012-07-24$101.00$113.880
2012-07-23$101.00$113.880
2012-07-20$101.00$113.880
2012-07-19$101.00$113.880
2012-07-18$101.00$113.880
2012-07-17$101.00$113.880
2012-07-16$101.00$113.880
2012-07-13$101.00$113.880
2012-07-12$101.00$113.880
2012-07-11$101.00$113.880
2012-07-10$101.00$113.881,414
2012-07-09$99.50$112.190
2012-07-06$99.50$112.190
2012-07-05$99.50$112.190
2012-07-03$99.50$110.730
2012-07-02$99.50$110.730
2012-06-29$99.50$110.730
2012-06-28$99.50$110.730
2012-06-27$99.50$110.730
2012-06-26$99.50$110.730
2012-06-25$99.50$110.73280
2012-06-22$100.10$111.40100
2012-06-21$97.00$107.95415
2012-06-20$100.50$111.840
2012-06-19$100.50$111.840
2012-06-18$100.50$111.840
2012-06-15$100.50$111.848,414
2012-06-14$95.15$105.890
2012-06-13$95.15$105.890
2012-06-12$95.15$105.890
2012-06-11$95.15$105.890
2012-06-08$95.15$105.890
2012-06-07$95.15$105.890
2012-06-06$95.15$105.890
2012-06-05$95.15$105.890
2012-06-04$95.15$105.890
2012-06-01$95.15$105.890
2012-05-31$95.15$105.890
2012-05-30$95.15$105.890
2012-05-29$95.15$105.890
2012-05-25$95.15$105.890
2012-05-24$95.15$105.890
2012-05-23$95.15$105.89319
2012-05-22$98.50$109.620
2012-05-21$98.50$109.620
2012-05-18$98.50$109.620
2012-05-17$98.50$109.620
2012-05-16$98.50$109.620
2012-05-15$98.50$109.620
2012-05-14$98.50$109.620
2012-05-11$98.50$109.620
2012-05-10$98.50$109.620
2012-05-09$98.50$109.620
2012-05-08$98.50$109.620
2012-05-07$98.50$109.620
2012-05-04$98.50$109.620
2012-05-03$98.50$109.620
2012-05-02$98.50$109.620
2012-05-01$98.50$109.620
2012-04-30$98.50$109.620
2012-04-27$98.50$109.620
2012-04-26$98.50$109.620
2012-04-25$98.50$109.620
2012-04-24$98.50$109.620
2012-04-23$98.50$109.620
2012-04-20$98.50$109.620
2012-04-19$98.50$109.620
2012-04-18$98.50$109.620
2012-04-17$98.50$109.620
2012-04-16$98.50$109.62204
2012-04-13$100.00$111.290
2012-04-12$100.00$111.290
2012-04-11$100.00$111.290
2012-04-10$100.00$111.290
2012-04-09$100.00$111.29267
2012-04-05$99.00$110.17200
2012-04-04$99.00$110.170
2012-04-03$99.00$108.740
2012-04-02$99.00$108.740
2012-03-30$99.00$108.740
2012-03-29$99.00$108.740
2012-03-28$99.00$108.740
2012-03-27$99.00$108.740
2012-03-26$99.00$108.740
2012-03-23$99.00$108.740
2012-03-22$99.00$108.742,400
2012-03-21$99.00$108.740
2012-03-20$99.00$108.740
2012-03-19$99.00$108.745,814
2012-03-16$97.55$107.150
2012-03-15$97.55$107.150
2012-03-14$97.55$107.150
2012-03-13$97.55$107.150
2012-03-12$97.55$107.150
2012-03-09$97.55$107.150
2012-03-08$97.55$107.15800
2012-03-07$97.50$107.090
2012-03-06$97.50$107.090
2012-03-05$97.50$107.090
2012-03-02$97.50$107.090
2012-03-01$97.50$107.090
2012-02-29$97.50$107.09204
2012-02-28$99.25$109.010
2012-02-27$99.25$109.010
2012-02-24$99.25$109.010
2012-02-23$99.25$109.010
2012-02-22$99.25$109.010
2012-02-21$99.25$109.010
2012-02-17$99.25$109.010
2012-02-16$99.25$109.010
2012-02-15$99.25$109.010
2012-02-14$99.25$109.010
2012-02-13$99.25$109.010
2012-02-10$99.25$109.010
2012-02-09$99.25$109.010
2012-02-08$99.25$109.010
2012-02-07$99.25$109.010
2012-02-06$99.25$109.010
2012-02-03$99.25$109.010
2012-02-02$99.25$109.010
2012-02-01$99.25$109.010
2012-01-31$99.25$109.010
2012-01-30$99.25$109.010
2012-01-27$99.25$109.010
2012-01-26$99.25$109.010
2012-01-25$99.25$109.010
2012-01-24$99.25$109.010
2012-01-23$99.25$109.010
2012-01-20$99.25$109.010
2012-01-19$99.25$109.010
2012-01-18$99.25$109.010
2012-01-17$99.25$109.010
2012-01-13$99.25$109.010
2012-01-12$99.25$109.010
2012-01-11$99.25$109.010
2012-01-10$99.25$109.010
2012-01-09$99.25$109.010
2012-01-06$99.25$109.010
2012-01-05$99.25$109.010
2012-01-04$99.25$107.600
2012-01-03$99.25$107.600