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 — 2021

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2021-12-31$88.95$705.750
2021-12-30$88.95$705.75100
2021-12-29$86.65$687.51100
2021-12-28$90.00$714.090
2021-12-27$90.00$714.090
2021-12-23$90.00$714.090
2021-12-22$90.00$714.090
2021-12-21$90.00$714.090
2021-12-20$90.00$714.090
2021-12-17$90.00$714.09100
2021-12-16$87.25$692.271,800
2021-12-15$87.65$695.440
2021-12-14$87.65$695.440
2021-12-13$87.65$695.44400
2021-12-10$87.65$695.440
2021-12-09$87.65$695.440
2021-12-08$87.65$695.440
2021-12-07$87.65$695.440
2021-12-06$87.65$695.44100
2021-12-03$88.75$704.17100
2021-12-02$87.70$695.84100
2021-12-01$87.68$695.680
2021-11-30$87.68$695.680
2021-11-29$87.68$695.680
2021-11-26$87.68$695.680
2021-11-24$87.68$695.68100
2021-11-23$87.67$695.600
2021-11-22$87.67$695.600
2021-11-19$87.67$695.60100
2021-11-18$89.06$706.63300
2021-11-17$89.00$706.150
2021-11-16$89.00$706.150
2021-11-15$89.00$706.150
2021-11-12$89.00$706.15100
2021-11-11$87.65$695.440
2021-11-10$87.65$695.440
2021-11-09$87.65$695.440
2021-11-08$87.65$695.440
2021-11-05$87.65$695.44200
2021-11-04$87.70$695.840
2021-11-03$87.70$695.840
2021-11-02$87.70$695.84100
2021-11-01$89.10$706.940
2021-10-29$89.10$706.940
2021-10-28$89.10$706.940
2021-10-27$89.10$706.940
2021-10-26$89.10$706.940
2021-10-25$89.10$706.940
2021-10-22$89.10$706.940
2021-10-21$89.10$706.940
2021-10-20$89.10$706.940
2021-10-19$89.10$706.940
2021-10-18$89.10$706.940
2021-10-15$89.10$706.940
2021-10-14$89.10$706.940
2021-10-13$89.10$700.000
2021-10-12$89.10$700.000
2021-10-11$89.10$700.000
2021-10-08$89.10$700.000
2021-10-07$89.10$700.000
2021-10-06$89.10$700.00100
2021-10-05$89.10$700.000
2021-10-04$89.10$700.000
2021-10-01$89.10$700.00100
2021-09-30$87.80$689.790
2021-09-29$87.80$689.79100
2021-09-28$87.75$689.400
2021-09-27$87.75$689.400
2021-09-24$87.75$689.40200
2021-09-23$88.50$695.290
2021-09-22$88.50$695.290
2021-09-21$88.50$695.290
2021-09-20$88.50$695.290
2021-09-17$88.50$695.290
2021-09-16$88.50$695.290
2021-09-15$88.50$695.290
2021-09-14$88.50$695.29200
2021-09-13$88.10$692.150
2021-09-10$88.10$692.150
2021-09-09$88.10$692.15100
2021-09-08$89.20$700.79100
2021-09-07$89.05$699.610
2021-09-03$89.05$699.610
2021-09-02$89.05$699.610
2021-09-01$89.05$699.610
2021-08-31$89.05$699.610
2021-08-30$89.05$699.61500
2021-08-27$88.00$691.360
2021-08-26$88.00$691.36800
2021-08-25$88.00$691.36200
2021-08-24$87.65$688.610
2021-08-23$87.65$688.61100
2021-08-20$87.65$688.61300
2021-08-19$88.00$691.36200
2021-08-18$88.00$691.36100
2021-08-17$88.00$691.360
2021-08-16$88.00$691.36200
2021-08-13$87.70$689.000
2021-08-12$87.70$689.000
2021-08-11$87.70$689.00500
2021-08-10$87.75$689.40100
2021-08-09$88.75$697.25100
2021-08-06$88.75$697.250
2021-08-05$88.75$697.25100
2021-08-04$87.70$689.00100
2021-08-03$87.65$688.610
2021-08-02$87.65$688.610
2021-07-30$87.65$688.610
2021-07-29$87.65$688.610
2021-07-28$87.65$688.61400
2021-07-27$88.00$691.360
2021-07-26$88.00$691.360
2021-07-23$88.00$691.36500
2021-07-22$88.50$695.29100
2021-07-21$87.60$688.22100
2021-07-20$89.50$703.140
2021-07-19$89.50$703.140
2021-07-16$88.62$696.23100
2021-07-15$89.50$703.140
2021-07-14$89.50$703.140
2021-07-13$89.50$703.140
2021-07-12$89.50$703.140
2021-07-09$89.50$703.140
2021-07-08$89.50$703.14200
2021-07-07$89.75$705.11100
2021-07-06$89.75$705.11100
2021-07-02$89.75$705.11200
2021-07-01$89.50$703.140
2021-06-30$89.50$703.140
2021-06-29$89.50$703.140
2021-06-28$89.50$703.140
2021-06-25$89.50$703.140
2021-06-24$89.50$703.140
2021-06-23$89.50$703.140
2021-06-22$89.50$703.140
2021-06-21$89.50$703.14300
2021-06-18$89.50$703.14100
2021-06-17$89.75$705.110
2021-06-16$89.75$705.110
2021-06-15$89.75$705.11100
2021-06-14$89.75$705.11300
2021-06-11$89.75$705.11100
2021-06-10$89.75$705.11100
2021-06-09$88.00$691.360
2021-06-08$88.00$691.36400
2021-06-07$87.61$688.300
2021-06-04$87.61$688.300
2021-06-03$87.61$688.300
2021-06-02$87.61$688.300
2021-06-01$87.61$688.300
2021-05-28$87.61$688.300
2021-05-27$87.61$688.300
2021-05-26$87.61$688.300
2021-05-25$87.61$688.300
2021-05-24$87.61$688.300
2021-05-21$87.61$688.300
2021-05-20$87.61$688.300
2021-05-19$87.61$688.300
2021-05-18$87.61$688.300
2021-05-17$87.61$688.300
2021-05-14$87.61$688.300
2021-05-13$87.61$688.300
2021-05-12$87.61$688.300
2021-05-11$87.61$688.30400
2021-05-10$87.65$688.610
2021-05-07$87.65$688.610
2021-05-06$87.65$688.610
2021-05-05$87.65$688.61100
2021-05-04$87.65$688.610
2021-05-03$87.65$688.610
2021-04-30$87.65$688.610
2021-04-29$87.65$688.61200
2021-04-28$87.85$690.18100
2021-04-27$90.00$707.070
2021-04-26$90.00$707.070
2021-04-23$90.00$707.07100
2021-04-22$87.65$688.610
2021-04-21$87.65$688.610
2021-04-20$87.65$688.610
2021-04-19$87.65$688.610
2021-04-16$87.65$688.610
2021-04-15$87.65$688.61200
2021-04-14$87.65$681.740
2021-04-13$87.65$681.740
2021-04-12$87.65$681.740
2021-04-09$87.65$681.74100
2021-04-08$87.65$681.74100
2021-04-07$89.50$696.130
2021-04-06$89.50$696.13100
2021-04-05$87.70$682.130
2021-04-01$87.70$682.13100
2021-03-31$90.00$700.010
2021-03-30$90.00$700.010
2021-03-29$90.00$700.010
2021-03-26$90.00$700.01100
2021-03-25$87.65$681.740
2021-03-24$87.65$681.740
2021-03-23$87.65$681.740
2021-03-22$87.65$681.740
2021-03-19$87.65$681.74100
2021-03-18$87.60$681.350
2021-03-17$87.60$681.35600
2021-03-16$90.00$700.010
2021-03-15$90.00$700.01100
2021-03-12$89.00$692.240
2021-03-11$89.00$692.240
2021-03-10$89.00$692.240
2021-03-09$89.00$692.24200
2021-03-08$88.75$690.290
2021-03-05$88.75$690.290
2021-03-04$88.75$690.290
2021-03-03$88.75$690.290
2021-03-02$88.75$690.29400
2021-03-01$90.00$700.01100
2021-02-26$91.44$711.210
2021-02-25$91.44$711.210
2021-02-24$91.44$711.210
2021-02-23$91.44$711.210
2021-02-22$91.44$711.21200
2021-02-19$90.25$701.960
2021-02-18$90.25$701.96400
2021-02-17$93.00$723.35100
2021-02-16$93.00$723.350
2021-02-12$93.00$723.350
2021-02-11$93.00$723.350
2021-02-10$93.00$723.35200
2021-02-09$90.01$700.090
2021-02-08$90.01$700.090
2021-02-05$90.01$700.090
2021-02-04$90.01$700.090
2021-02-03$90.01$700.090
2021-02-02$90.01$700.090
2021-02-01$90.01$700.090
2021-01-29$90.01$700.090
2021-01-28$90.01$700.090
2021-01-27$90.01$700.090
2021-01-26$90.01$700.090
2021-01-25$90.01$700.09100
2021-01-22$93.00$723.350
2021-01-21$93.00$723.350
2021-01-20$93.00$723.350
2021-01-19$93.00$723.350
2021-01-15$93.00$723.350
2021-01-14$93.00$723.35100
2021-01-13$95.75$737.930
2021-01-12$95.75$737.930
2021-01-11$95.75$737.930
2021-01-08$95.75$737.930
2021-01-07$95.75$737.930
2021-01-06$95.75$737.930
2021-01-05$95.75$737.930
2021-01-04$95.75$737.930