OTC:UEPEN | Historical Stock Price | UNION ELECTRIC 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
1980-03-18 to 2026-08-27
Data captured

Stock Price Chart

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

$20.42$42.20$87.18$180.11$372.10$768.761980-03-182026-08-27

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

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Historical Stock Price — 2011

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2011-12-30$72.00$384.160
2011-12-29$72.00$384.160
2011-12-28$72.00$384.160
2011-12-27$72.00$384.160
2011-12-23$72.00$384.16100
2011-12-22$75.00$400.170
2011-12-21$75.00$400.170
2011-12-20$75.00$400.170
2011-12-19$75.00$400.170
2011-12-16$75.00$400.170
2011-12-15$75.00$400.17700
2011-12-14$70.65$376.961,200
2011-12-13$75.75$404.171,000
2011-12-12$75.75$404.172,700
2011-12-09$74.00$394.833,000
2011-12-08$75.00$400.175,000
2011-12-07$74.00$394.831,300
2011-12-06$73.00$389.490
2011-12-05$73.00$389.491,300
2011-12-02$73.00$389.490
2011-12-01$73.00$389.49100
2011-11-30$70.10$374.020
2011-11-29$70.10$374.020
2011-11-28$70.10$374.020
2011-11-25$70.10$374.020
2011-11-23$70.10$374.020
2011-11-22$70.10$374.020
2011-11-21$70.10$374.020
2011-11-18$70.10$374.020
2011-11-17$70.10$374.020
2011-11-16$70.10$374.02100
2011-11-15$70.00$373.49100
2011-11-14$68.55$365.750
2011-11-11$68.55$365.750
2011-11-10$68.55$365.750
2011-11-09$68.55$365.750
2011-11-08$68.55$365.750
2011-11-07$68.55$365.750
2011-11-04$68.55$365.750
2011-11-03$68.55$365.750
2011-11-02$68.55$365.750
2011-11-01$68.55$365.750
2011-10-31$68.55$365.75100
2011-10-28$71.00$378.82200
2011-10-27$70.00$373.490
2011-10-26$70.00$373.49200
2011-10-25$71.00$378.820
2011-10-24$71.00$378.820
2011-10-21$71.00$378.82200
2011-10-20$68.63$366.18200
2011-10-19$67.76$361.540
2011-10-18$67.76$361.540
2011-10-17$67.76$356.878,300
2011-10-14$65.85$346.810
2011-10-13$65.85$346.810
2011-10-12$65.85$346.81100
2011-10-11$65.50$344.970
2011-10-10$65.50$344.970
2011-10-07$65.50$344.97900
2011-10-06$70.00$368.670
2011-10-05$70.00$368.67500
2011-10-04$68.75$362.089,500
2011-10-03$64.25$338.380
2011-09-30$64.25$338.380
2011-09-29$64.25$338.380
2011-09-28$64.25$338.380
2011-09-27$64.25$338.380
2011-09-26$64.25$338.380
2011-09-23$64.25$338.380
2011-09-22$64.25$338.380
2011-09-21$64.25$338.380
2011-09-20$64.25$338.38200
2011-09-19$64.10$337.590
2011-09-16$64.10$337.590
2011-09-15$64.10$337.590
2011-09-14$64.10$337.59100
2011-09-13$64.20$338.120
2011-09-12$64.20$338.12100
2011-09-09$70.00$368.67100
2011-09-08$70.00$368.67100
2011-09-07$64.10$337.590
2011-09-06$64.10$337.590
2011-09-02$64.10$337.59100
2011-09-01$64.10$337.590
2011-08-31$64.10$337.590
2011-08-30$64.10$337.590
2011-08-29$64.10$337.59100
2011-08-26$64.10$337.59100
2011-08-25$64.10$337.590
2011-08-24$64.10$337.590
2011-08-23$64.10$337.590
2011-08-22$64.10$337.590
2011-08-19$64.10$337.590
2011-08-18$64.10$337.590
2011-08-17$64.10$337.590
2011-08-16$64.10$337.590
2011-08-15$64.10$337.59500
2011-08-12$62.50$329.170
2011-08-11$62.50$329.170
2011-08-10$62.50$329.170
2011-08-09$62.50$329.170
2011-08-08$62.50$329.170
2011-08-05$62.50$329.171,200
2011-08-04$63.00$331.800
2011-08-03$63.00$331.800
2011-08-02$63.00$331.80600
2011-08-01$60.22$317.16100
2011-07-29$59.00$310.730
2011-07-28$59.00$310.730
2011-07-27$59.00$310.730
2011-07-26$59.00$310.730
2011-07-25$59.00$310.730
2011-07-22$59.00$310.73100
2011-07-21$68.00$358.130
2011-07-20$68.00$358.130
2011-07-19$68.00$358.130
2011-07-18$68.00$358.130
2011-07-15$68.00$353.520
2011-07-14$68.00$353.520
2011-07-13$68.00$353.525,500
2011-07-12$65.00$337.930
2011-07-11$65.00$337.936,600
2011-07-08$65.00$337.930
2011-07-07$65.00$337.930
2011-07-06$65.00$337.930
2011-07-05$65.00$337.930
2011-07-01$65.00$337.930
2011-06-30$65.00$337.930
2011-06-29$65.00$337.930
2011-06-28$65.00$337.930
2011-06-27$65.00$337.930
2011-06-24$65.00$337.930
2011-06-23$65.00$337.932,000
2011-06-22$58.00$301.530
2011-06-21$58.00$301.53100
2011-06-20$58.00$301.53500
2011-06-17$58.00$301.530
2011-06-16$58.00$301.530
2011-06-15$58.00$301.530
2011-06-14$58.00$301.53100
2011-06-13$58.00$301.53100
2011-06-10$58.25$302.830
2011-06-09$58.25$302.830
2011-06-08$58.25$302.830
2011-06-07$58.25$302.83100
2011-06-06$59.50$309.330
2011-06-03$59.50$309.330
2011-06-02$59.50$309.330
2011-06-01$59.50$309.33300
2011-05-31$63.00$327.53300
2011-05-27$59.00$306.730
2011-05-26$59.00$306.730
2011-05-25$59.00$306.730
2011-05-24$59.00$306.73100
2011-05-23$59.05$306.99100
2011-05-20$59.10$307.250
2011-05-19$59.10$307.250
2011-05-18$59.10$307.25100
2011-05-17$59.00$306.730
2011-05-16$59.00$306.730
2011-05-13$59.00$306.730
2011-05-12$59.00$306.73100
2011-05-11$59.00$306.730
2011-05-10$59.00$306.73200
2011-05-09$61.00$317.13400
2011-05-06$59.10$307.25500
2011-05-05$62.50$324.930
2011-05-04$62.50$324.930
2011-05-03$62.50$324.930
2011-05-02$62.50$324.930
2011-04-29$62.50$324.93300
2011-04-28$60.00$311.93200
2011-04-27$59.00$306.730
2011-04-26$59.00$306.730
2011-04-25$59.00$306.730
2011-04-21$59.00$306.730
2011-04-20$59.00$306.730
2011-04-19$59.00$306.730
2011-04-18$59.00$306.730
2011-04-15$59.00$302.180
2011-04-14$59.00$302.18700
2011-04-13$60.15$308.07600
2011-04-12$64.19$328.770
2011-04-11$64.19$328.770
2011-04-08$64.19$328.770
2011-04-07$64.19$328.770
2011-04-06$64.19$328.77200
2011-04-05$64.19$328.77200
2011-04-04$64.19$328.770
2011-04-01$64.19$328.770
2011-03-31$64.19$328.77200
2011-03-30$63.00$322.670
2011-03-29$63.00$322.670
2011-03-28$63.00$322.67300
2011-03-25$59.00$302.180
2011-03-24$59.00$302.180
2011-03-23$59.00$302.180
2011-03-22$59.00$302.180
2011-03-21$59.00$302.18200
2011-03-18$59.10$302.700
2011-03-17$59.10$302.700
2011-03-16$59.10$302.700
2011-03-15$59.10$302.700
2011-03-14$59.10$302.700
2011-03-11$59.10$302.700
2011-03-10$59.10$302.700
2011-03-09$59.10$302.700
2011-03-08$59.10$302.70100
2011-03-07$58.00$297.060
2011-03-04$58.00$297.060
2011-03-03$58.00$297.06200
2011-03-02$70.00$358.520
2011-03-01$70.00$358.520
2011-02-28$70.00$358.520
2011-02-25$70.00$358.520
2011-02-24$70.00$358.520
2011-02-23$70.00$358.52100
2011-02-22$58.00$297.060
2011-02-18$58.00$297.060
2011-02-17$58.00$297.060
2011-02-16$58.00$297.060
2011-02-15$58.00$297.06100
2011-02-14$62.00$317.550
2011-02-11$62.00$317.55200
2011-02-10$62.00$317.55600
2011-02-09$58.15$297.830
2011-02-08$58.15$297.830
2011-02-07$58.15$297.830
2011-02-04$58.15$297.830
2011-02-03$58.15$297.830
2011-02-02$58.15$297.830
2011-02-01$58.15$297.830
2011-01-31$58.15$297.830
2011-01-28$58.15$297.83200
2011-01-27$64.25$329.070
2011-01-26$64.25$329.070
2011-01-25$64.25$329.070
2011-01-24$64.25$329.070
2011-01-21$64.25$329.070
2011-01-20$64.25$329.070
2011-01-19$64.25$329.070
2011-01-18$64.25$329.074,000
2011-01-14$62.10$313.580
2011-01-13$62.10$313.58100
2011-01-12$62.10$313.580
2011-01-11$62.10$313.58100
2011-01-10$62.25$314.340
2011-01-07$62.25$314.34200
2011-01-06$62.10$313.580
2011-01-05$62.10$313.580
2011-01-04$62.10$313.58100
2011-01-03$64.00$323.170