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 — 2009

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2009-12-31$53.25$254.330
2009-12-30$53.25$254.331,600
2009-12-29$53.15$253.85600
2009-12-28$53.15$253.85300
2009-12-24$55.15$263.400
2009-12-23$55.15$263.400
2009-12-22$55.15$263.400
2009-12-21$55.15$263.400
2009-12-18$55.15$263.400
2009-12-17$55.15$263.400
2009-12-16$55.15$263.400
2009-12-15$55.15$263.400
2009-12-14$55.15$263.40500
2009-12-11$55.15$263.400
2009-12-10$55.15$263.400
2009-12-09$55.15$263.40100
2009-12-08$55.15$263.400
2009-12-07$55.15$263.400
2009-12-04$55.15$263.40100
2009-12-03$55.75$266.27200
2009-12-02$55.05$262.92200
2009-12-01$55.25$263.88100
2009-11-30$55.25$263.880
2009-11-27$55.25$263.880
2009-11-25$55.25$263.88100
2009-11-24$58.00$277.010
2009-11-23$58.00$277.010
2009-11-20$58.00$277.010
2009-11-19$58.00$277.010
2009-11-18$58.00$277.010
2009-11-17$58.00$277.010
2009-11-16$58.00$277.010
2009-11-13$58.00$277.010
2009-11-12$58.00$277.01300
2009-11-11$55.75$266.27200
2009-11-10$55.05$262.920
2009-11-09$55.05$262.920
2009-11-06$55.05$262.920
2009-11-05$55.05$262.920
2009-11-04$55.05$262.920
2009-11-03$55.05$262.920
2009-11-02$55.05$262.920
2009-10-30$55.05$262.920
2009-10-29$55.05$262.920
2009-10-28$55.05$262.920
2009-10-27$55.05$262.920
2009-10-26$55.05$262.920
2009-10-23$55.05$262.920
2009-10-22$55.05$262.920
2009-10-21$55.05$262.920
2009-10-20$55.05$262.920
2009-10-19$55.05$262.920
2009-10-16$55.05$262.920
2009-10-15$55.05$258.750
2009-10-14$55.05$258.750
2009-10-13$55.05$258.750
2009-10-12$55.05$258.750
2009-10-09$55.05$258.750
2009-10-08$55.05$258.750
2009-10-07$55.05$258.750
2009-10-06$55.05$258.75400
2009-10-05$55.05$258.750
2009-10-02$55.05$258.750
2009-10-01$55.05$258.75100
2009-09-30$58.00$272.61800
2009-09-29$56.20$264.15400
2009-09-28$55.07$258.840
2009-09-25$55.07$258.840
2009-09-24$55.07$258.840
2009-09-23$55.07$258.840
2009-09-22$55.07$258.840
2009-09-21$55.07$258.840
2009-09-18$55.07$258.840
2009-09-17$55.07$258.840
2009-09-16$55.07$258.84300
2009-09-15$57.50$270.260
2009-09-14$57.50$270.260
2009-09-11$57.50$270.26500
2009-09-10$56.00$263.21600
2009-09-09$55.00$258.510
2009-09-08$55.00$258.510
2009-09-04$55.00$258.510
2009-09-03$55.00$258.510
2009-09-02$55.00$258.510
2009-09-01$55.00$258.510
2009-08-31$55.00$258.510
2009-08-28$55.00$258.510
2009-08-27$55.00$258.510
2009-08-26$55.00$258.510
2009-08-25$55.00$258.51300
2009-08-24$54.25$254.990
2009-08-21$54.25$254.99100
2009-08-20$54.25$254.990
2009-08-19$54.25$254.990
2009-08-18$54.25$254.990
2009-08-17$54.25$254.99100
2009-08-14$57.00$267.910
2009-08-13$57.00$267.910
2009-08-12$57.00$267.910
2009-08-11$57.00$267.910
2009-08-10$57.00$267.910
2009-08-07$57.00$267.910
2009-08-06$57.00$267.910
2009-08-05$57.00$267.910
2009-08-04$57.00$267.91800
2009-08-03$55.00$258.510
2009-07-31$55.00$258.51700
2009-07-30$54.00$253.810
2009-07-29$54.00$253.810
2009-07-28$54.00$253.810
2009-07-27$54.00$253.810
2009-07-24$54.00$253.810
2009-07-23$54.00$253.810
2009-07-22$54.00$253.810
2009-07-21$54.00$253.81200
2009-07-20$58.50$274.960
2009-07-17$58.50$274.960
2009-07-16$58.50$274.960
2009-07-15$58.50$270.851,300
2009-07-14$57.00$263.90500
2009-07-13$56.95$263.67200
2009-07-10$52.52$243.160
2009-07-09$52.52$243.160
2009-07-08$52.52$243.160
2009-07-07$52.52$243.160
2009-07-06$52.52$243.160
2009-07-02$52.52$243.16100
2009-07-01$56.99$263.860
2009-06-30$56.99$263.860
2009-06-29$56.99$263.860
2009-06-26$56.99$263.860
2009-06-25$56.99$263.860
2009-06-24$56.99$263.860
2009-06-23$56.99$263.860
2009-06-22$56.99$263.860
2009-06-19$56.99$263.860
2009-06-18$56.99$263.860
2009-06-17$56.99$263.860
2009-06-16$56.99$263.860
2009-06-15$56.99$263.860
2009-06-12$56.99$263.860
2009-06-11$56.99$263.860
2009-06-10$56.99$263.860
2009-06-09$56.99$263.860
2009-06-08$56.99$263.860
2009-06-05$56.99$263.860
2009-06-04$56.99$263.860
2009-06-03$56.99$263.860
2009-06-02$56.99$263.860
2009-06-01$56.99$263.860
2009-05-29$56.99$263.860
2009-05-28$56.99$263.860
2009-05-27$56.99$263.860
2009-05-26$56.99$263.860
2009-05-22$56.99$263.860
2009-05-21$56.99$263.860
2009-05-20$56.99$263.860
2009-05-19$56.99$263.860
2009-05-18$56.99$263.86200
2009-05-15$55.00$254.64400
2009-05-14$52.00$240.75400
2009-05-13$57.00$263.900
2009-05-12$57.00$263.900
2009-05-11$57.00$263.900
2009-05-08$57.00$263.901,000
2009-05-07$58.00$268.530
2009-05-06$58.00$268.530
2009-05-05$58.00$268.530
2009-05-04$58.00$268.530
2009-05-01$58.00$268.530
2009-04-30$58.00$268.530
2009-04-29$58.00$268.530
2009-04-28$58.00$268.530
2009-04-27$58.00$268.530
2009-04-24$58.00$268.530
2009-04-23$58.00$268.530
2009-04-22$58.00$268.530
2009-04-21$58.00$268.530
2009-04-20$58.00$268.530
2009-04-17$58.00$268.530
2009-04-16$58.00$268.53300
2009-04-15$60.00$273.740
2009-04-14$60.00$273.740
2009-04-13$60.00$273.740
2009-04-09$60.00$273.740
2009-04-08$60.00$273.740
2009-04-07$60.00$273.740
2009-04-06$60.00$273.740
2009-04-03$60.00$273.740
2009-04-02$60.00$273.740
2009-04-01$60.00$273.74300
2009-03-31$57.50$262.340
2009-03-30$57.50$262.34300
2009-03-27$55.00$250.930
2009-03-26$55.00$250.93200
2009-03-25$54.50$248.650
2009-03-24$54.50$248.650
2009-03-23$54.50$248.65400
2009-03-20$54.50$248.650
2009-03-19$54.50$248.650
2009-03-18$54.50$248.650
2009-03-17$54.50$248.650
2009-03-16$54.50$248.65100
2009-03-13$60.00$273.74200
2009-03-12$60.00$273.740
2009-03-11$60.00$273.740
2009-03-10$60.00$273.74100
2009-03-09$55.00$250.93200
2009-03-06$55.50$253.21100
2009-03-05$55.00$250.930
2009-03-04$55.00$250.930
2009-03-03$55.00$250.93100
2009-03-02$60.00$273.74300
2009-02-27$52.60$239.980
2009-02-26$52.60$239.980
2009-02-25$52.60$239.98100
2009-02-24$52.50$239.520
2009-02-23$52.50$239.520
2009-02-20$52.50$239.520
2009-02-19$52.50$239.520
2009-02-18$52.50$239.520
2009-02-17$52.50$239.52100
2009-02-13$52.50$239.52100
2009-02-12$61.50$280.590
2009-02-11$61.50$280.590
2009-02-10$61.50$280.590
2009-02-09$61.50$280.590
2009-02-06$61.50$280.590
2009-02-05$61.50$280.590
2009-02-04$61.50$280.590
2009-02-03$61.50$280.590
2009-02-02$61.50$280.590
2009-01-30$61.50$280.590
2009-01-29$61.50$280.590
2009-01-28$61.50$280.591,600
2009-01-27$53.00$241.81200
2009-01-26$50.00$228.120
2009-01-23$50.00$228.120
2009-01-22$50.00$228.120
2009-01-21$50.00$228.120
2009-01-20$50.00$228.120
2009-01-16$50.00$228.120
2009-01-15$50.00$228.121,800
2009-01-14$53.00$237.810
2009-01-13$53.00$237.810
2009-01-12$53.00$237.81100
2009-01-09$57.00$255.760
2009-01-08$57.00$255.760
2009-01-07$57.00$255.760
2009-01-06$57.00$255.760
2009-01-05$57.00$255.761,000
2009-01-02$51.00$228.840