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 — 2007

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2007-12-31$63.00$267.820
2007-12-28$63.00$267.820
2007-12-27$63.00$267.82200
2007-12-26$61.00$259.32100
2007-12-24$72.00$306.082,400
2007-12-21$71.00$301.830
2007-12-20$71.00$301.831,000
2007-12-19$70.00$297.580
2007-12-18$70.00$297.580
2007-12-17$70.00$297.58100
2007-12-14$68.02$289.160
2007-12-13$68.02$289.160
2007-12-12$68.02$289.160
2007-12-11$68.02$289.160
2007-12-10$68.02$289.160
2007-12-07$68.02$289.160
2007-12-06$68.02$289.160
2007-12-05$68.02$289.160
2007-12-04$68.02$289.160
2007-12-03$68.02$289.160
2007-11-30$68.02$289.160
2007-11-29$68.02$289.160
2007-11-28$68.02$289.160
2007-11-27$68.02$289.160
2007-11-26$68.02$289.160
2007-11-23$68.02$289.160
2007-11-21$68.02$289.160
2007-11-20$68.02$289.16300
2007-11-19$70.01$297.620
2007-11-16$70.01$297.62100
2007-11-15$70.75$300.77200
2007-11-14$71.30$303.100
2007-11-13$71.30$303.100
2007-11-12$71.30$303.100
2007-11-09$71.30$303.100
2007-11-08$71.30$303.100
2007-11-07$71.30$303.100
2007-11-06$71.30$303.10300
2007-11-05$71.30$303.100
2007-11-02$71.30$303.100
2007-11-01$71.30$303.100
2007-10-31$71.30$303.100
2007-10-30$71.30$303.100
2007-10-29$71.30$303.10100
2007-10-26$71.25$302.890
2007-10-25$71.25$302.890
2007-10-24$71.25$302.890
2007-10-23$71.25$302.890
2007-10-22$71.25$302.890
2007-10-19$71.25$302.890
2007-10-18$71.25$302.89100
2007-10-17$71.30$299.380
2007-10-16$71.30$299.380
2007-10-15$71.30$299.380
2007-10-12$71.30$299.38100
2007-10-11$71.40$299.800
2007-10-10$71.40$299.800
2007-10-09$71.40$299.80100
2007-10-08$71.10$298.540
2007-10-05$71.10$298.54100
2007-10-04$71.50$300.220
2007-10-03$71.50$300.220
2007-10-02$71.50$300.220
2007-10-01$71.50$300.220
2007-09-28$71.50$300.220
2007-09-27$71.50$300.220
2007-09-26$71.50$300.220
2007-09-25$71.50$300.220
2007-09-24$71.50$300.220
2007-09-21$71.50$300.220
2007-09-20$71.50$300.220
2007-09-19$71.50$300.220
2007-09-18$71.50$300.220
2007-09-17$71.50$300.220
2007-09-14$71.50$300.22100
2007-09-13$72.24$303.33100
2007-09-12$70.99$298.080
2007-09-11$70.99$298.08700
2007-09-10$72.90$306.100
2007-09-07$72.90$306.100
2007-09-06$72.90$306.100
2007-09-05$72.90$306.100
2007-09-04$72.90$306.10500
2007-08-31$70.40$295.60100
2007-08-30$70.40$295.60100
2007-08-29$71.00$298.120
2007-08-28$71.00$298.12200
2007-08-27$71.60$300.64400
2007-08-24$69.00$289.73600
2007-08-23$70.10$294.340
2007-08-22$70.10$294.34100
2007-08-21$71.50$300.22100
2007-08-20$70.10$294.340
2007-08-17$70.10$294.340
2007-08-16$70.10$294.34100
2007-08-15$70.50$296.020
2007-08-14$70.50$296.020
2007-08-13$70.50$296.020
2007-08-10$70.50$296.02100
2007-08-09$71.00$298.120
2007-08-08$71.00$298.120
2007-08-07$71.00$298.12500
2007-08-06$70.00$293.92300
2007-08-03$72.60$304.840
2007-08-02$72.60$304.840
2007-08-01$72.60$304.840
2007-07-31$72.60$304.840
2007-07-30$72.60$304.840
2007-07-27$72.60$304.840
2007-07-26$72.60$304.840
2007-07-25$72.60$304.84200
2007-07-24$72.60$304.840
2007-07-23$72.60$304.840
2007-07-20$72.60$304.840
2007-07-19$72.60$304.840
2007-07-18$72.60$304.84100
2007-07-17$73.75$306.000
2007-07-16$73.75$306.000
2007-07-13$73.75$306.000
2007-07-12$73.75$306.000
2007-07-11$73.75$306.000
2007-07-10$73.75$306.00200
2007-07-09$73.75$306.000
2007-07-06$73.75$306.000
2007-07-05$73.75$306.00500
2007-07-03$73.75$306.000
2007-07-02$73.75$306.000
2007-06-29$73.75$306.000
2007-06-28$73.75$306.00500
2007-06-27$73.75$306.00400
2007-06-26$73.10$303.300
2007-06-25$73.10$303.30100
2007-06-22$73.75$306.000
2007-06-21$73.75$306.000
2007-06-20$73.75$306.000
2007-06-19$73.75$306.000
2007-06-18$73.75$306.00400
2007-06-15$73.75$306.00700
2007-06-14$73.75$306.00100
2007-06-13$72.60$301.230
2007-06-12$72.60$301.230
2007-06-11$72.60$301.230
2007-06-08$72.60$301.230
2007-06-07$72.60$301.230
2007-06-06$72.60$301.230
2007-06-05$72.60$301.230
2007-06-04$72.60$301.23100
2007-06-01$73.00$302.880
2007-05-31$73.00$302.880
2007-05-30$73.00$302.880
2007-05-29$73.00$302.880
2007-05-25$73.00$302.880
2007-05-24$73.00$302.88100
2007-05-23$72.78$301.970
2007-05-22$72.78$301.970
2007-05-21$72.78$301.97100
2007-05-18$72.48$300.730
2007-05-17$72.48$300.730
2007-05-16$72.48$300.730
2007-05-15$72.48$300.730
2007-05-14$72.48$300.730
2007-05-11$72.48$300.730
2007-05-10$72.48$300.730
2007-05-09$72.48$300.730
2007-05-08$72.48$300.730
2007-05-07$72.48$300.730
2007-05-04$72.48$300.730
2007-05-03$72.48$300.730
2007-05-02$72.48$300.73100
2007-05-01$72.25$299.77200
2007-04-30$73.00$302.880
2007-04-27$73.00$302.88200
2007-04-26$72.30$299.980
2007-04-25$72.30$299.98100
2007-04-24$74.75$310.150
2007-04-23$74.75$310.150
2007-04-20$74.75$310.150
2007-04-19$74.75$310.150
2007-04-18$74.75$310.150
2007-04-17$74.75$306.520
2007-04-16$74.75$306.520
2007-04-13$74.75$306.520
2007-04-12$74.75$306.520
2007-04-11$74.75$306.520
2007-04-10$74.75$306.520
2007-04-09$74.75$306.520
2007-04-05$74.75$306.520
2007-04-04$74.75$306.520
2007-04-03$74.75$306.525,200
2007-04-02$72.75$298.31100
2007-03-30$73.00$299.340
2007-03-29$73.00$299.340
2007-03-28$73.00$299.34400
2007-03-27$72.25$296.260
2007-03-26$72.25$296.260
2007-03-23$72.25$296.260
2007-03-22$72.25$296.26200
2007-03-21$72.85$298.720
2007-03-20$72.85$298.72100
2007-03-19$73.00$299.34300
2007-03-16$72.00$295.240
2007-03-15$72.00$295.24300
2007-03-14$71.10$291.55700
2007-03-13$72.50$297.290
2007-03-12$72.50$297.290
2007-03-09$72.50$297.290
2007-03-08$72.50$297.290
2007-03-07$72.50$297.290
2007-03-06$72.50$297.290
2007-03-05$72.50$297.290
2007-03-02$72.50$297.290
2007-03-01$72.50$297.29100
2007-02-28$72.75$298.310
2007-02-27$72.75$298.31200
2007-02-26$72.00$295.24200
2007-02-23$72.40$296.880
2007-02-22$72.40$296.880
2007-02-21$72.40$296.88100
2007-02-20$72.50$297.290
2007-02-16$72.50$297.29100
2007-02-15$74.25$304.460
2007-02-14$74.25$304.460
2007-02-13$74.25$304.460
2007-02-12$74.25$304.46900
2007-02-09$72.50$297.290
2007-02-08$72.50$297.29600
2007-02-07$73.50$301.390
2007-02-06$73.50$301.390
2007-02-05$73.50$301.390
2007-02-02$73.50$301.390
2007-02-01$73.50$301.390
2007-01-31$73.50$301.39200
2007-01-30$71.50$293.19400
2007-01-29$71.25$292.16200
2007-01-26$71.25$292.160
2007-01-25$71.25$292.16100
2007-01-24$71.50$293.190
2007-01-23$71.50$293.19100
2007-01-22$71.75$294.210
2007-01-19$71.75$294.21200
2007-01-18$71.50$293.190
2007-01-17$71.50$289.600
2007-01-16$71.50$289.600
2007-01-12$71.50$289.600
2007-01-11$71.50$289.600
2007-01-10$71.50$289.600
2007-01-09$71.50$289.600
2007-01-08$71.50$289.600
2007-01-05$71.50$289.60100
2007-01-04$71.00$287.580
2007-01-03$71.00$287.58900