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.

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Historical Stock Price — 2022

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2022-12-30$94.00$192.290
2022-12-29$94.00$192.290
2022-12-28$94.00$192.290
2022-12-27$94.00$192.290
2022-12-23$94.00$192.290
2022-12-22$94.00$192.290
2022-12-21$94.00$192.290
2022-12-20$94.00$192.290
2022-12-19$94.00$192.290
2022-12-16$94.00$192.29132
2022-12-15$99.95$204.470
2022-12-14$99.95$204.470
2022-12-13$99.95$204.470
2022-12-12$99.95$204.470
2022-12-09$99.95$204.470
2022-12-08$99.95$204.470
2022-12-07$99.95$204.470
2022-12-06$99.95$204.470
2022-12-05$99.95$204.470
2022-12-02$99.95$204.470
2022-12-01$99.95$204.470
2022-11-30$99.95$204.470
2022-11-29$99.95$204.470
2022-11-28$99.95$204.470
2022-11-25$99.95$204.470
2022-11-23$99.95$204.470
2022-11-22$99.95$204.470
2022-11-21$99.95$204.470
2022-11-18$99.95$204.470
2022-11-17$99.95$204.470
2022-11-16$99.95$204.470
2022-11-15$99.95$204.470
2022-11-14$99.95$204.470
2022-11-11$99.95$204.470
2022-11-10$99.95$204.470
2022-11-09$99.95$204.470
2022-11-08$99.95$204.470
2022-11-07$99.95$204.470
2022-11-04$99.95$204.470
2022-11-03$99.95$204.470
2022-11-02$99.95$204.470
2022-11-01$99.95$204.470
2022-10-31$99.95$204.470
2022-10-28$99.95$204.470
2022-10-27$99.95$204.470
2022-10-26$99.95$204.470
2022-10-25$99.95$204.470
2022-10-24$99.95$204.470
2022-10-21$99.95$204.470
2022-10-20$99.95$204.470
2022-10-19$99.95$204.470
2022-10-18$99.95$204.470
2022-10-17$99.95$204.470
2022-10-14$99.95$204.470
2022-10-13$99.95$204.470
2022-10-12$99.95$204.470
2022-10-11$99.95$204.470
2022-10-10$99.95$204.470
2022-10-07$99.95$204.470
2022-10-06$99.95$204.470
2022-10-05$99.95$201.960
2022-10-04$99.95$201.960
2022-10-03$99.95$201.960
2022-09-30$99.95$201.960
2022-09-29$99.95$201.960
2022-09-28$99.95$201.960
2022-09-27$99.95$201.960
2022-09-26$99.95$201.960
2022-09-23$99.95$201.960
2022-09-22$99.95$201.960
2022-09-21$99.95$201.960
2022-09-20$99.95$201.960
2022-09-19$99.95$201.960
2022-09-16$99.95$201.960
2022-09-15$99.95$201.960
2022-09-14$99.95$201.960
2022-09-13$99.95$201.960
2022-09-12$99.95$201.960
2022-09-09$99.95$201.960
2022-09-08$99.95$201.960
2022-09-07$99.95$201.960
2022-09-06$99.95$201.960
2022-09-02$99.95$201.960
2022-09-01$99.95$201.960
2022-08-31$99.95$201.960
2022-08-30$99.95$201.960
2022-08-29$99.95$201.960
2022-08-26$99.95$201.960
2022-08-25$99.95$201.960
2022-08-24$99.95$201.960
2022-08-23$99.95$201.960
2022-08-22$99.95$201.960
2022-08-19$99.95$201.960
2022-08-18$99.95$201.960
2022-08-17$99.95$201.960
2022-08-16$99.95$201.960
2022-08-15$99.95$201.960
2022-08-12$99.95$201.960
2022-08-11$99.95$201.960
2022-08-10$99.95$201.960
2022-08-09$99.95$201.960
2022-08-08$99.95$201.960
2022-08-05$99.95$201.960
2022-08-04$99.95$201.960
2022-08-03$99.95$201.960
2022-08-02$99.95$201.960
2022-08-01$99.95$201.960
2022-07-29$99.95$201.960
2022-07-28$99.95$201.96100
2022-07-27$100.00$202.060
2022-07-26$100.00$202.060
2022-07-25$100.00$202.060
2022-07-22$100.00$202.060
2022-07-21$100.00$202.06300
2022-07-20$98.25$198.53300
2022-07-19$100.00$202.060
2022-07-18$100.00$202.060
2022-07-15$100.00$202.060
2022-07-14$100.00$202.060
2022-07-13$100.00$202.060
2022-07-12$100.00$202.060
2022-07-11$100.00$202.060
2022-07-08$100.00$202.06282
2022-07-07$101.45$202.520
2022-07-06$101.45$202.520
2022-07-05$101.45$202.520
2022-07-01$101.45$202.520
2022-06-30$101.45$202.520
2022-06-29$101.45$202.520
2022-06-28$101.45$202.520
2022-06-27$101.45$202.521,200
2022-06-24$96.00$191.640
2022-06-23$96.00$191.640
2022-06-22$96.00$191.640
2022-06-21$96.00$191.640
2022-06-17$96.00$191.640
2022-06-16$96.00$191.64275
2022-06-15$98.90$197.430
2022-06-14$98.90$197.43692
2022-06-13$92.75$185.150
2022-06-10$92.75$185.150
2022-06-09$92.75$185.150
2022-06-08$92.75$185.150
2022-06-07$92.75$185.150
2022-06-06$92.75$185.150
2022-06-03$92.75$185.15925
2022-06-02$92.76$185.170
2022-06-01$92.76$185.17160
2022-05-31$95.75$191.14142
2022-05-27$95.75$191.140
2022-05-26$95.75$191.140
2022-05-25$95.75$191.140
2022-05-24$95.75$191.140
2022-05-23$95.75$191.140
2022-05-20$95.75$191.14155
2022-05-19$94.55$188.740
2022-05-18$94.55$188.74125
2022-05-17$99.00$197.630
2022-05-16$99.00$197.63100
2022-05-13$96.99$193.610
2022-05-12$96.99$193.610
2022-05-11$96.99$193.610
2022-05-10$96.99$193.61425
2022-05-09$99.00$197.630
2022-05-06$99.00$197.630
2022-05-05$99.00$197.630
2022-05-04$99.00$197.630
2022-05-03$99.00$197.630
2022-05-02$99.00$197.630
2022-04-29$99.00$197.630
2022-04-28$99.00$197.630
2022-04-27$99.00$197.630
2022-04-26$99.00$197.63450
2022-04-25$98.00$195.630
2022-04-22$98.00$195.630
2022-04-21$98.00$195.630
2022-04-20$98.00$195.630
2022-04-19$98.00$195.63200
2022-04-18$97.01$193.65300
2022-04-14$101.00$201.620
2022-04-13$101.00$201.620
2022-04-12$101.00$201.620
2022-04-11$101.00$201.620
2022-04-08$101.00$201.621,110
2022-04-07$100.08$197.340
2022-04-06$100.08$197.340
2022-04-05$100.08$197.34179
2022-04-04$100.07$197.320
2022-04-01$100.07$197.320
2022-03-31$100.07$197.320
2022-03-30$100.07$197.320
2022-03-29$100.07$197.320
2022-03-28$100.07$197.320
2022-03-25$100.07$197.320
2022-03-24$100.07$197.320
2022-03-23$100.07$197.320
2022-03-22$100.07$197.32100
2022-03-21$101.37$199.880
2022-03-18$101.37$199.880
2022-03-17$101.37$199.880
2022-03-16$101.37$199.880
2022-03-15$101.37$199.880
2022-03-14$101.37$199.880
2022-03-11$101.37$199.880
2022-03-10$101.37$199.880
2022-03-09$101.37$199.880
2022-03-08$101.37$199.880
2022-03-07$101.37$199.880
2022-03-04$101.37$199.880
2022-03-03$101.37$199.880
2022-03-02$101.37$199.880
2022-03-01$101.37$199.880
2022-02-28$101.37$199.880
2022-02-25$101.37$199.880
2022-02-24$101.37$199.880
2022-02-23$101.37$199.880
2022-02-22$101.37$199.880
2022-02-18$101.37$199.880
2022-02-17$101.37$199.880
2022-02-16$101.37$199.880
2022-02-15$101.37$199.880
2022-02-14$101.37$199.880
2022-02-11$101.37$199.88400
2022-02-10$101.26$199.66186
2022-02-09$101.26$199.660
2022-02-08$101.26$199.660
2022-02-07$101.26$199.66330
2022-02-04$102.39$201.890
2022-02-03$102.39$201.89250
2022-02-02$103.25$203.590
2022-02-01$103.25$203.590
2022-01-31$103.25$203.590
2022-01-28$103.25$203.590
2022-01-27$103.25$203.590
2022-01-26$103.25$203.590
2022-01-25$103.25$203.590
2022-01-24$103.25$203.590
2022-01-21$103.25$203.590
2022-01-20$103.25$203.590
2022-01-19$103.25$203.590
2022-01-18$103.25$203.590
2022-01-14$103.25$203.590
2022-01-13$103.25$203.590
2022-01-12$103.25$203.590
2022-01-11$103.25$203.590
2022-01-10$103.25$203.590
2022-01-07$103.25$203.59110
2022-01-06$103.25$201.170
2022-01-05$103.25$201.170
2022-01-04$103.25$201.170
2022-01-03$103.25$201.170