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.

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Historical Stock Price — 2010

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2010-12-31$71.00$74.240
2010-12-30$71.00$74.240
2010-12-29$71.00$74.240
2010-12-28$71.00$74.240
2010-12-27$71.00$74.240
2010-12-23$71.00$74.24500
2010-12-22$69.00$72.150
2010-12-21$69.00$72.15300
2010-12-20$70.00$73.200
2010-12-17$70.00$73.200
2010-12-16$70.00$73.200
2010-12-15$70.00$73.200
2010-12-14$70.00$73.200
2010-12-13$70.00$73.200
2010-12-10$70.00$73.200
2010-12-09$70.00$73.200
2010-12-08$70.00$73.200
2010-12-07$70.00$73.200
2010-12-06$70.00$73.200
2010-12-03$70.00$72.080
2010-12-02$70.00$72.080
2010-12-01$70.00$72.08100
2010-11-30$71.75$73.890
2010-11-29$71.75$73.89400
2010-11-26$71.75$73.890
2010-11-24$71.75$73.89200
2010-11-23$70.50$72.60200
2010-11-22$75.00$77.230
2010-11-19$75.00$77.230
2010-11-18$75.00$77.230
2010-11-17$75.00$77.230
2010-11-16$75.00$77.230
2010-11-15$75.00$77.230
2010-11-12$75.00$77.230
2010-11-11$75.00$77.230
2010-11-10$75.00$77.230
2010-11-09$75.00$77.230
2010-11-08$75.00$77.230
2010-11-05$75.00$77.230
2010-11-04$75.00$77.230
2010-11-03$75.00$77.230
2010-11-02$75.00$77.230
2010-11-01$75.00$77.230
2010-10-29$75.00$77.230
2010-10-28$75.00$77.230
2010-10-27$75.00$77.230
2010-10-26$75.00$77.230
2010-10-25$75.00$77.230
2010-10-22$75.00$77.230
2010-10-21$75.00$77.230
2010-10-20$75.00$77.230
2010-10-19$75.00$77.230
2010-10-18$75.00$77.230
2010-10-15$75.00$77.230
2010-10-14$75.00$77.230
2010-10-13$75.00$77.230
2010-10-12$75.00$77.230
2010-10-11$75.00$77.230
2010-10-08$75.00$77.230
2010-10-07$75.00$77.230
2010-10-06$75.00$77.230
2010-10-05$75.00$77.230
2010-10-04$75.00$77.230
2010-10-01$75.00$77.230
2010-09-30$75.00$77.230
2010-09-29$75.00$77.230
2010-09-28$75.00$77.230
2010-09-27$75.00$77.230
2010-09-24$75.00$77.230
2010-09-23$75.00$77.230
2010-09-22$75.00$77.230
2010-09-21$75.00$77.230
2010-09-20$75.00$77.230
2010-09-17$75.00$77.230
2010-09-16$75.00$77.230
2010-09-15$75.00$77.230
2010-09-14$75.00$77.230
2010-09-13$75.00$77.230
2010-09-10$75.00$77.230
2010-09-09$75.00$77.230
2010-09-08$75.00$77.238,100
2010-09-07$74.00$76.200
2010-09-03$74.00$75.110
2010-09-02$74.00$75.110
2010-09-01$74.00$75.110
2010-08-31$74.00$75.110
2010-08-30$74.00$75.11400
2010-08-27$71.00$72.060
2010-08-26$71.00$72.060
2010-08-25$71.00$72.060
2010-08-24$71.00$72.060
2010-08-23$71.00$72.060
2010-08-20$71.00$72.060
2010-08-19$71.00$72.060
2010-08-18$71.00$72.060
2010-08-17$71.00$72.060
2010-08-16$71.00$72.060
2010-08-13$71.00$72.060
2010-08-12$71.00$72.060
2010-08-11$71.00$72.060
2010-08-10$71.00$72.060
2010-08-09$71.00$72.060
2010-08-06$71.00$72.060
2010-08-05$71.00$72.060
2010-08-04$71.00$72.060
2010-08-03$71.00$72.060
2010-08-02$71.00$72.060
2010-07-30$71.00$72.060
2010-07-29$71.00$72.060
2010-07-28$71.00$72.06800
2010-07-27$72.00$73.080
2010-07-26$72.00$73.080
2010-07-23$72.00$73.080
2010-07-22$72.00$73.080
2010-07-21$72.00$73.080
2010-07-20$72.00$73.080
2010-07-19$72.00$73.080
2010-07-16$72.00$73.080
2010-07-15$72.00$73.080
2010-07-14$72.00$73.080
2010-07-13$72.00$73.080
2010-07-12$72.00$73.08400
2010-07-09$72.00$73.080
2010-07-08$72.00$73.080
2010-07-07$72.00$73.080
2010-07-06$72.00$73.080
2010-07-02$72.00$73.080
2010-07-01$72.00$73.080
2010-06-30$72.00$73.080
2010-06-29$72.00$73.080
2010-06-28$72.00$73.080
2010-06-25$72.00$73.080
2010-06-24$72.00$73.080
2010-06-23$72.00$73.080
2010-06-22$72.00$73.080
2010-06-21$72.00$73.080
2010-06-18$72.00$73.080
2010-06-17$72.00$73.080
2010-06-16$72.00$73.080
2010-06-15$72.00$73.080
2010-06-14$72.00$73.080
2010-06-11$72.00$73.080
2010-06-10$72.00$73.080
2010-06-09$72.00$73.080
2010-06-08$72.00$73.080
2010-06-07$72.00$73.080
2010-06-04$72.00$72.000
2010-06-03$72.00$72.000
2010-06-02$72.00$72.000
2010-06-01$72.00$72.000
2010-05-28$72.00$72.000
2010-05-27$72.00$72.000
2010-05-26$72.00$72.000
2010-05-25$72.00$72.000
2010-05-24$72.00$72.000
2010-05-21$72.00$72.000
2010-05-20$72.00$72.000
2010-05-19$72.00$72.000
2010-05-18$72.00$72.000
2010-05-17$72.00$72.00100
2010-05-14$71.50$71.500
2010-05-13$71.50$71.500
2010-05-12$71.50$71.500
2010-05-11$71.50$71.500
2010-05-10$71.50$71.500
2010-05-07$71.50$71.500
2010-05-06$71.50$71.507,500
2010-05-05$73.00$73.000
2010-05-04$73.00$73.000
2010-05-03$73.00$73.008,100
2010-04-30$72.00$72.00800
2010-04-29$70.00$70.00800
2010-04-28$69.50$69.500
2010-04-27$69.50$69.500
2010-04-26$69.50$69.500
2010-04-23$69.50$69.500
2010-04-22$69.50$69.500
2010-04-21$69.50$69.50100
2010-04-20$67.50$67.500
2010-04-19$67.50$67.500
2010-04-16$67.50$67.500
2010-04-15$67.50$67.500
2010-04-14$67.50$67.500
2010-04-13$67.50$67.500
2010-04-12$67.50$67.500
2010-04-09$67.50$67.500
2010-04-08$67.50$67.500
2010-04-07$67.50$67.503,000
2010-04-06$71.00$71.007,100
2010-04-05$69.00$69.000