OTC:AILIH | 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
2012-02-01 to 2026-08-27
Data captured

Stock Price Chart

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

$58.90$72.05$88.12$107.79$131.85$161.272012-02-012026-08-27

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

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Historical Stock Price — 2020

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2020-12-31$101.00$147.741,000
2020-12-30$100.80$147.45700
2020-12-29$100.75$147.381,300
2020-12-28$101.00$147.74200
2020-12-24$105.00$153.590
2020-12-23$105.00$153.590
2020-12-22$105.00$153.590
2020-12-21$105.00$153.59300
2020-12-18$99.75$145.910
2020-12-17$99.75$145.910
2020-12-16$99.75$145.910
2020-12-15$99.75$145.910
2020-12-14$99.75$145.910
2020-12-11$99.75$145.91300
2020-12-10$102.00$149.200
2020-12-09$102.00$149.20200
2020-12-08$96.33$140.910
2020-12-07$96.33$140.910
2020-12-04$96.33$140.910
2020-12-03$96.33$140.910
2020-12-02$96.33$140.910
2020-12-01$96.33$140.910
2020-11-30$96.33$140.910
2020-11-27$96.33$140.910
2020-11-25$96.33$140.910
2020-11-24$96.33$140.910
2020-11-23$96.33$140.910
2020-11-20$96.33$140.910
2020-11-19$96.33$140.910
2020-11-18$96.33$140.910
2020-11-17$96.33$140.910
2020-11-16$96.33$140.910
2020-11-13$96.33$140.910
2020-11-12$96.33$140.910
2020-11-11$96.33$140.910
2020-11-10$96.33$140.910
2020-11-09$96.33$140.910
2020-11-06$96.33$140.910
2020-11-05$96.33$140.910
2020-11-04$96.33$140.910
2020-11-03$96.33$140.910
2020-11-02$96.33$140.910
2020-10-30$96.33$140.910
2020-10-29$96.33$140.910
2020-10-28$96.33$140.910
2020-10-27$96.33$140.910
2020-10-26$96.33$140.910
2020-10-23$96.33$140.91200
2020-10-22$105.00$153.590
2020-10-21$105.00$153.590
2020-10-20$105.00$153.590
2020-10-19$105.00$153.590
2020-10-16$105.00$153.590
2020-10-15$105.00$153.590
2020-10-14$105.00$153.590
2020-10-13$105.00$153.590
2020-10-12$105.00$153.590
2020-10-09$105.00$153.590
2020-10-08$105.00$152.100
2020-10-07$105.00$152.100
2020-10-06$105.00$152.100
2020-10-05$105.00$152.100
2020-10-02$105.00$152.100
2020-10-01$105.00$152.100
2020-09-30$105.00$152.100
2020-09-29$105.00$152.100
2020-09-28$105.00$152.100
2020-09-25$105.00$152.100
2020-09-24$105.00$152.100
2020-09-23$105.00$152.100
2020-09-22$105.00$152.100
2020-09-21$105.00$152.100
2020-09-18$105.00$152.100
2020-09-17$105.00$152.100
2020-09-16$105.00$152.100
2020-09-15$105.00$152.100
2020-09-14$105.00$152.100
2020-09-11$105.00$152.100
2020-09-10$105.00$152.100
2020-09-09$105.00$152.100
2020-09-08$105.00$152.100
2020-09-04$105.00$152.100
2020-09-03$105.00$152.100
2020-09-02$105.00$152.100
2020-09-01$105.00$152.100
2020-08-31$105.00$152.100
2020-08-28$105.00$152.100
2020-08-27$105.00$152.100
2020-08-26$105.00$152.10200
2020-08-25$103.00$149.20300
2020-08-24$100.00$144.860
2020-08-21$100.00$144.86200
2020-08-20$100.00$144.860
2020-08-19$100.00$144.86100
2020-08-18$95.50$138.34100
2020-08-17$95.50$138.340
2020-08-14$95.50$138.340
2020-08-13$95.50$138.340
2020-08-12$95.50$138.340
2020-08-11$95.50$138.340
2020-08-10$95.50$138.340
2020-08-07$95.50$138.340
2020-08-06$95.50$138.340
2020-08-05$95.50$138.340
2020-08-04$95.50$138.34200
2020-08-03$97.25$140.870
2020-07-31$97.25$140.870
2020-07-30$97.25$140.870
2020-07-29$97.25$140.870
2020-07-28$97.25$140.870
2020-07-27$97.25$140.870
2020-07-24$97.25$140.87600
2020-07-23$96.50$139.790
2020-07-22$96.50$139.79300
2020-07-21$97.25$140.870
2020-07-20$97.25$140.87200
2020-07-17$96.50$139.79800
2020-07-16$99.00$143.410
2020-07-15$99.00$143.410
2020-07-14$99.00$143.410
2020-07-13$99.00$143.410
2020-07-10$99.00$143.410
2020-07-09$99.00$141.93100
2020-07-08$98.20$140.780
2020-07-07$98.20$140.780
2020-07-06$98.20$140.780
2020-07-02$98.20$140.780
2020-07-01$98.20$140.780
2020-06-30$98.20$140.780
2020-06-29$98.20$140.78300
2020-06-26$98.30$140.930
2020-06-25$98.30$140.93200
2020-06-24$98.30$140.932,800
2020-06-23$97.85$140.28400
2020-06-22$94.80$135.910
2020-06-19$94.80$135.910
2020-06-18$94.80$135.910
2020-06-17$94.80$135.91100
2020-06-16$94.80$135.910
2020-06-15$94.80$135.91100
2020-06-12$94.80$135.910
2020-06-11$94.80$135.910
2020-06-10$94.80$135.910
2020-06-09$94.80$135.910
2020-06-08$94.80$135.910
2020-06-05$94.80$135.910
2020-06-04$94.80$135.910
2020-06-03$94.80$135.910
2020-06-02$94.80$135.910
2020-06-01$94.80$135.910
2020-05-29$94.80$135.910
2020-05-28$94.80$135.910
2020-05-27$94.80$135.910
2020-05-26$94.80$135.910
2020-05-22$94.80$135.910
2020-05-21$94.80$135.910
2020-05-20$94.80$135.910
2020-05-19$94.80$135.910
2020-05-18$94.80$135.910
2020-05-15$94.80$135.910
2020-05-14$94.80$135.910
2020-05-13$94.80$135.910
2020-05-12$94.80$135.910
2020-05-11$94.80$135.910
2020-05-08$94.80$135.910
2020-05-07$94.80$135.910
2020-05-06$94.80$135.910
2020-05-05$94.80$135.910
2020-05-04$94.80$135.910
2020-05-01$94.80$135.910
2020-04-30$94.80$135.910
2020-04-29$94.80$135.910
2020-04-28$94.80$135.910
2020-04-27$94.80$135.910
2020-04-24$94.80$135.910
2020-04-23$94.80$135.910
2020-04-22$94.80$135.910
2020-04-21$94.80$135.910
2020-04-20$94.80$135.910
2020-04-17$94.80$135.910
2020-04-16$94.80$135.910
2020-04-15$94.80$135.910
2020-04-14$94.80$135.910
2020-04-13$94.80$135.910
2020-04-09$94.80$135.91300
2020-04-08$88.00$124.700
2020-04-07$88.00$124.700
2020-04-06$88.00$124.700
2020-04-03$88.00$124.700
2020-04-02$88.00$124.70500
2020-04-01$93.25$132.140
2020-03-31$93.25$132.140
2020-03-30$93.25$132.140
2020-03-27$93.25$132.140
2020-03-26$93.25$132.140
2020-03-25$93.25$132.140
2020-03-24$93.25$132.14100
2020-03-23$93.50$132.49200
2020-03-20$92.00$130.37300
2020-03-19$94.25$133.560
2020-03-18$94.25$133.56100
2020-03-17$95.00$134.620
2020-03-16$95.00$134.620
2020-03-13$95.00$134.620
2020-03-12$95.00$134.620
2020-03-11$95.00$134.62800
2020-03-10$96.00$136.030
2020-03-09$96.00$136.030
2020-03-06$96.00$136.030
2020-03-05$96.00$136.030
2020-03-04$96.00$136.030
2020-03-03$96.00$136.030
2020-03-02$96.00$136.030
2020-02-28$96.00$136.030
2020-02-27$96.00$136.030
2020-02-26$96.00$136.030
2020-02-25$96.00$136.030
2020-02-24$96.00$136.03200
2020-02-21$96.30$136.460
2020-02-20$96.30$136.460
2020-02-19$96.30$136.460
2020-02-18$96.30$136.460
2020-02-14$96.30$136.460
2020-02-13$96.30$136.460
2020-02-12$96.30$136.460
2020-02-11$96.30$136.460
2020-02-10$96.30$136.460
2020-02-07$96.30$136.460
2020-02-06$96.30$136.460
2020-02-05$96.30$136.460
2020-02-04$96.30$136.460
2020-02-03$96.30$136.460
2020-01-31$96.30$136.460
2020-01-30$96.30$136.460
2020-01-29$96.30$136.460
2020-01-28$96.30$136.460
2020-01-27$96.30$136.460
2020-01-24$96.30$136.460
2020-01-23$96.30$136.460
2020-01-22$96.30$136.460
2020-01-21$96.30$136.460
2020-01-17$96.30$136.460
2020-01-16$96.30$136.460
2020-01-15$96.30$136.460
2020-01-14$96.30$136.460
2020-01-13$96.30$136.460
2020-01-10$96.30$136.460
2020-01-09$96.30$135.010
2020-01-08$96.30$135.010
2020-01-07$96.30$135.010
2020-01-06$96.30$135.010
2020-01-03$96.30$135.010
2020-01-02$96.30$135.010