OTC:AILLO | 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
2010-04-05 to 2026-08-27
Data captured

Stock Price Chart

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

$61.42$77.30$97.29$122.44$154.10$193.952010-04-052026-08-27

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

View year

Historical Stock Price — 2017

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2017-12-29$97.00$140.990
2017-12-28$97.00$140.990
2017-12-27$97.00$140.990
2017-12-26$97.00$140.990
2017-12-22$97.00$140.990
2017-12-21$97.00$140.990
2017-12-20$97.00$140.990
2017-12-19$97.00$140.990
2017-12-18$97.00$140.990
2017-12-15$97.00$140.990
2017-12-14$97.00$140.990
2017-12-13$97.00$140.990
2017-12-12$97.00$140.990
2017-12-11$97.00$140.990
2017-12-08$97.00$140.990
2017-12-07$97.00$140.990
2017-12-06$97.00$140.990
2017-12-05$97.00$140.990
2017-12-04$97.00$140.990
2017-12-01$97.00$140.990
2017-11-30$97.00$140.990
2017-11-29$97.00$140.990
2017-11-28$97.00$140.990
2017-11-27$97.00$140.99600
2017-11-24$92.25$134.090
2017-11-22$92.25$134.090
2017-11-21$92.25$134.090
2017-11-20$92.25$134.090
2017-11-17$92.25$134.090
2017-11-16$92.25$134.090
2017-11-15$92.25$134.090
2017-11-14$92.25$134.090
2017-11-13$92.25$134.090
2017-11-10$92.25$134.090
2017-11-09$92.25$134.090
2017-11-08$92.25$134.090
2017-11-07$92.25$134.090
2017-11-06$92.25$134.090
2017-11-03$92.25$134.090
2017-11-02$92.25$134.090
2017-11-01$92.25$134.090
2017-10-31$92.25$134.090
2017-10-30$92.25$134.090
2017-10-27$92.25$134.090
2017-10-26$92.25$134.090
2017-10-25$92.25$134.090
2017-10-24$92.25$134.090
2017-10-23$92.25$134.090
2017-10-20$92.25$134.090
2017-10-19$92.25$134.09100
2017-10-18$96.50$140.270
2017-10-17$96.50$140.27100
2017-10-16$96.00$139.540
2017-10-13$96.00$139.540
2017-10-12$96.00$139.540
2017-10-11$96.00$139.540
2017-10-10$96.00$139.540
2017-10-09$96.00$139.540
2017-10-06$96.00$139.540
2017-10-05$96.00$139.540
2017-10-04$96.00$137.990
2017-10-03$96.00$137.99100
2017-10-02$96.25$138.350
2017-09-29$96.25$138.350
2017-09-28$96.25$138.350
2017-09-27$96.25$138.350
2017-09-26$96.25$138.350
2017-09-25$96.25$138.350
2017-09-22$96.25$138.350
2017-09-21$96.25$138.350
2017-09-20$96.25$138.350
2017-09-19$96.25$138.350
2017-09-18$96.25$138.350
2017-09-15$96.25$138.350
2017-09-14$96.25$138.350
2017-09-13$96.25$138.350
2017-09-12$96.25$138.350
2017-09-11$96.25$138.350
2017-09-08$96.25$138.350
2017-09-07$96.25$138.350
2017-09-06$96.25$138.350
2017-09-05$96.25$138.350
2017-09-01$96.25$138.350
2017-08-31$96.25$138.350
2017-08-30$96.25$138.350
2017-08-29$96.25$138.350
2017-08-28$96.25$138.350
2017-08-25$96.25$138.350
2017-08-24$96.25$138.350
2017-08-23$96.25$138.350
2017-08-22$96.25$138.350
2017-08-21$96.25$138.350
2017-08-18$96.25$138.350
2017-08-17$96.25$138.350
2017-08-16$96.25$138.350
2017-08-15$96.25$138.350
2017-08-14$96.25$138.350
2017-08-11$96.25$138.350
2017-08-10$96.25$138.350
2017-08-09$96.25$138.350
2017-08-08$96.25$138.350
2017-08-07$96.25$138.350
2017-08-04$96.25$138.350
2017-08-03$96.25$138.350
2017-08-02$96.25$138.350
2017-08-01$96.25$138.350
2017-07-31$96.25$138.350
2017-07-28$96.25$138.350
2017-07-27$96.25$138.350
2017-07-26$96.25$138.350
2017-07-25$96.25$138.350
2017-07-24$96.25$138.350
2017-07-21$96.25$138.350
2017-07-20$96.25$138.350
2017-07-19$96.25$138.350
2017-07-18$96.25$138.350
2017-07-17$96.25$138.350
2017-07-14$96.25$138.350
2017-07-13$96.25$138.350
2017-07-12$96.25$138.350
2017-07-11$96.25$138.35900
2017-07-10$95.75$137.630
2017-07-07$95.75$137.630
2017-07-06$95.75$137.630
2017-07-05$95.75$136.110
2017-07-03$95.75$136.110
2017-06-30$95.75$136.110
2017-06-29$95.75$136.110
2017-06-28$95.75$136.110
2017-06-27$95.75$136.110
2017-06-26$95.75$136.110
2017-06-23$95.75$136.110
2017-06-22$95.75$136.110
2017-06-21$95.75$136.110
2017-06-20$95.75$136.110
2017-06-19$95.75$136.11100
2017-06-16$95.00$135.04100
2017-06-15$96.25$136.820
2017-06-14$96.25$136.820
2017-06-13$96.25$136.820
2017-06-12$96.25$136.820
2017-06-09$96.25$136.820
2017-06-08$96.25$136.8215,600
2017-06-07$96.00$136.460
2017-06-06$96.00$136.460
2017-06-05$96.00$136.460
2017-06-02$96.00$136.460
2017-06-01$96.00$136.460
2017-05-31$96.00$136.460
2017-05-30$96.00$136.460
2017-05-26$96.00$136.460
2017-05-25$96.00$136.460
2017-05-24$96.00$136.460
2017-05-23$96.00$136.460
2017-05-22$96.00$136.460
2017-05-19$96.00$136.46300
2017-05-18$94.25$133.970
2017-05-17$94.25$133.970
2017-05-16$94.25$133.97200
2017-05-15$95.00$135.04500
2017-05-12$95.00$135.040
2017-05-11$95.00$135.040
2017-05-10$95.00$135.040
2017-05-09$95.00$135.040
2017-05-08$95.00$135.040
2017-05-05$95.00$135.040
2017-05-04$95.00$135.040
2017-05-03$95.00$135.040
2017-05-02$95.00$135.040
2017-05-01$95.00$135.040
2017-04-28$95.00$135.040
2017-04-27$95.00$135.040
2017-04-26$95.00$135.040
2017-04-25$95.00$135.040
2017-04-24$95.00$135.040
2017-04-21$95.00$135.040
2017-04-20$95.00$135.04200
2017-04-19$94.15$133.830
2017-04-18$94.15$133.830
2017-04-17$94.15$133.830
2017-04-13$94.15$133.830
2017-04-12$94.15$133.830
2017-04-11$94.15$133.830
2017-04-10$94.15$133.830
2017-04-07$94.15$133.830
2017-04-06$94.15$133.830
2017-04-05$94.15$132.320
2017-04-04$94.15$132.320
2017-04-03$94.15$132.320
2017-03-31$94.15$132.320
2017-03-30$94.15$132.320
2017-03-29$94.15$132.320
2017-03-28$94.15$132.320
2017-03-27$94.15$132.320
2017-03-24$94.15$132.320
2017-03-23$94.15$132.320
2017-03-22$94.15$132.320
2017-03-21$94.15$132.320
2017-03-20$94.15$132.320
2017-03-17$94.15$132.320
2017-03-16$94.15$132.320
2017-03-15$94.15$132.320
2017-03-14$94.15$132.320
2017-03-13$94.15$132.320
2017-03-10$94.15$132.320
2017-03-09$94.15$132.320
2017-03-08$94.15$132.320
2017-03-07$94.15$132.320
2017-03-06$94.15$132.320
2017-03-03$94.15$132.320
2017-03-02$94.15$132.320
2017-03-01$94.15$132.320
2017-02-28$94.15$132.320
2017-02-27$94.15$132.320
2017-02-24$94.15$132.320
2017-02-23$94.15$132.320
2017-02-22$94.15$132.320
2017-02-21$94.15$132.320
2017-02-17$94.15$132.320
2017-02-16$94.15$132.320
2017-02-15$94.15$132.320
2017-02-14$94.15$132.320
2017-02-13$94.15$132.320
2017-02-10$94.15$132.320
2017-02-09$94.15$132.320
2017-02-08$94.15$132.320
2017-02-07$94.15$132.320
2017-02-06$94.15$132.320
2017-02-03$94.15$132.320
2017-02-02$94.15$132.320
2017-02-01$94.15$132.320
2017-01-31$94.15$132.320
2017-01-30$94.15$132.32200
2017-01-27$95.50$134.220
2017-01-26$95.50$134.220
2017-01-25$95.50$134.220
2017-01-24$95.50$134.220
2017-01-23$95.50$134.220
2017-01-20$95.50$134.220
2017-01-19$95.50$134.220
2017-01-18$95.50$134.220
2017-01-17$95.50$134.220
2017-01-13$95.50$134.220
2017-01-12$95.50$134.220
2017-01-11$95.50$134.220
2017-01-10$95.50$134.220
2017-01-09$95.50$134.220
2017-01-06$95.50$134.220
2017-01-05$95.50$134.220
2017-01-04$95.50$132.720
2017-01-03$95.50$132.720