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 — 1984

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
1984-12-31$26.25$26.250
1984-12-28$26.25$26.25100
1984-12-27$26.25$26.250
1984-12-26$26.25$26.250
1984-12-24$26.25$26.250
1984-12-21$26.25$26.25600
1984-12-20$26.25$26.25500
1984-12-19$26.25$26.250
1984-12-18$26.25$26.250
1984-12-17$27.00$27.00100
1984-12-14$26.00$26.000
1984-12-13$26.00$26.00200
1984-12-12$25.00$25.00100
1984-12-11$26.00$26.00100
1984-12-10$26.00$26.000
1984-12-07$26.00$26.000
1984-12-06$26.00$26.000
1984-12-05$26.00$26.000
1984-12-04$26.00$26.000
1984-12-03$26.50$26.500
1984-11-30$26.50$26.50500
1984-11-29$25.25$25.250
1984-11-28$25.25$25.25100
1984-11-27$25.25$25.250
1984-11-26$25.25$25.250
1984-11-23$25.25$25.250
1984-11-21$25.25$25.250
1984-11-20$25.25$25.25200
1984-11-19$25.25$25.25100
1984-11-16$26.00$26.000
1984-11-15$26.00$26.000
1984-11-14$26.00$26.000
1984-11-13$26.00$26.000
1984-11-12$26.00$26.000
1984-11-09$26.00$26.00100
1984-11-08$26.50$26.50200
1984-11-07$25.00$25.000
1984-11-06$25.00$25.000
1984-11-05$26.00$26.000
1984-11-02$26.00$26.000
1984-11-01$26.00$26.00200
1984-10-31$25.00$25.000
1984-10-30$25.00$25.000
1984-10-29$25.00$25.000
1984-10-26$25.00$25.000
1984-10-25$25.00$25.000
1984-10-24$26.00$26.000
1984-10-23$26.00$26.00100
1984-10-22$25.00$25.000
1984-10-19$25.00$25.00100
1984-10-18$25.00$25.00100
1984-10-17$25.00$25.00100
1984-10-16$26.00$26.00300
1984-10-15$25.00$25.000
1984-10-12$25.00$25.00100
1984-10-11$25.00$25.00200
1984-10-10$25.00$25.000
1984-10-09$25.00$25.000
1984-10-08$25.00$25.000
1984-10-05$25.00$25.000
1984-10-04$25.00$25.000
1984-10-03$25.00$25.00100
1984-10-02$26.00$26.000
1984-10-01$26.00$26.00100
1984-09-28$25.00$25.000
1984-09-27$25.00$25.000
1984-09-26$25.00$25.000
1984-09-25$25.00$25.000
1984-09-24$25.00$25.00100
1984-09-21$25.00$25.000
1984-09-20$25.00$25.00200
1984-09-19$23.50$23.50100
1984-09-18$24.50$24.500
1984-09-17$23.50$23.500
1984-09-14$23.50$23.500
1984-09-13$22.13$22.130
1984-09-12$22.13$22.130
1984-09-11$22.13$22.130
1984-09-10$22.13$22.130
1984-09-07$22.13$22.130
1984-09-06$22.13$22.130
1984-09-05$22.13$22.130
1984-09-04$22.13$22.130
1984-08-31$23.00$23.000
1984-08-30$23.50$23.50100
1984-08-29$23.00$23.000
1984-08-28$23.00$23.000
1984-08-27$23.00$23.000
1984-08-24$23.00$23.000
1984-08-23$23.00$23.000
1984-08-22$23.00$23.000
1984-08-21$23.00$23.000
1984-08-20$23.00$23.000
1984-08-17$23.00$23.000
1984-08-16$23.00$23.000
1984-08-15$23.00$23.000
1984-08-14$23.00$23.00100
1984-08-13$24.00$24.000
1984-08-10$24.00$24.000
1984-08-09$24.00$24.000
1984-08-08$24.00$24.000
1984-08-07$24.00$24.000
1984-08-06$24.00$24.00100
1984-08-03$23.00$23.00100
1984-08-02$22.00$22.000
1984-08-01$22.50$22.500
1984-07-31$22.00$22.00100
1984-07-30$21.50$21.500
1984-07-27$21.50$21.500
1984-07-26$21.50$21.500
1984-07-25$21.50$21.500
1984-07-24$21.50$21.50400
1984-07-23$22.13$22.130
1984-07-20$22.13$22.130
1984-07-19$22.13$22.130
1984-07-18$22.13$22.130
1984-07-17$22.13$22.130
1984-07-16$22.13$22.13200
1984-07-13$23.50$23.50100
1984-07-12$23.50$23.500
1984-07-11$23.50$23.500
1984-07-10$23.50$23.500
1984-07-09$23.50$23.500
1984-07-06$23.50$23.500
1984-07-05$23.50$23.500
1984-07-03$23.50$23.500
1984-07-02$23.50$23.500
1984-06-29$23.50$23.500
1984-06-28$23.50$23.500
1984-06-27$24.75$24.75100
1984-06-26$24.00$24.000
1984-06-25$24.00$24.000
1984-06-22$24.00$24.000
1984-06-21$24.00$24.000
1984-06-20$24.00$24.000
1984-06-19$24.00$24.00100
1984-06-18$24.50$24.50100
1984-06-15$24.50$24.500
1984-06-14$24.50$24.50100
1984-06-13$24.00$24.000
1984-06-12$24.00$24.00100
1984-06-11$23.50$23.500
1984-06-08$23.50$23.500
1984-06-07$23.50$23.500
1984-06-06$23.50$23.500
1984-06-05$23.50$23.500
1984-06-04$23.50$23.500
1984-06-01$23.50$23.500
1984-05-31$23.50$23.500
1984-05-30$23.50$23.500
1984-05-29$23.50$23.500
1984-05-25$23.50$23.500
1984-05-24$23.50$23.500
1984-05-23$23.50$23.500
1984-05-22$23.50$23.50100
1984-05-21$23.50$23.500
1984-05-18$23.50$23.500
1984-05-17$23.50$23.500
1984-05-16$23.50$23.50500
1984-05-15$24.00$24.000
1984-05-14$24.00$24.000
1984-05-11$24.00$24.000
1984-05-10$24.00$24.000
1984-05-09$24.00$24.00100
1984-05-08$23.00$23.000
1984-05-07$23.00$23.000
1984-05-04$23.00$23.000
1984-05-03$23.00$23.000
1984-05-02$23.00$23.000
1984-05-01$23.00$23.00900
1984-04-30$23.00$23.00100
1984-04-27$23.00$23.000
1984-04-26$23.00$23.000
1984-04-25$23.00$23.00400
1984-04-24$22.25$22.250
1984-04-23$22.25$22.250
1984-04-19$23.00$23.001,300
1984-04-18$22.25$22.25600
1984-04-17$21.75$21.75300
1984-04-16$21.75$21.753,400
1984-04-13$21.75$21.753,900
1984-04-12$24.00$24.000
1984-04-11$24.00$24.000
1984-04-10$24.00$24.000
1984-04-09$24.00$24.00100
1984-04-06$24.50$24.500
1984-04-05$24.50$24.50100
1984-04-04$24.00$24.000
1984-04-03$24.00$24.000
1984-04-02$24.00$24.000
1984-03-30$24.00$24.00200
1984-03-29$25.00$25.000
1984-03-28$25.00$25.000
1984-03-27$25.00$25.000
1984-03-26$25.50$25.500
1984-03-23$25.50$25.500
1984-03-22$25.50$25.500
1984-03-21$25.50$25.500
1984-03-20$25.50$25.500
1984-03-19$25.50$25.500
1984-03-16$25.50$25.50100
1984-03-15$26.00$26.000
1984-03-14$26.00$26.000
1984-03-13$26.00$26.000
1984-03-12$26.00$26.000
1984-03-09$26.00$26.00100
1984-03-08$25.50$25.500
1984-03-07$25.50$25.500
1984-03-06$25.50$25.500
1984-03-05$25.50$25.500
1984-03-02$25.50$25.50100
1984-03-01$25.00$25.000
1984-02-29$25.00$25.00100
1984-02-28$25.50$25.500
1984-02-27$27.00$27.00100
1984-02-24$25.50$25.500
1984-02-23$25.50$25.500
1984-02-22$25.50$25.500
1984-02-21$25.50$25.50100
1984-02-17$26.50$26.500
1984-02-16$26.50$26.500
1984-02-15$26.50$26.500
1984-02-14$26.50$26.500
1984-02-13$26.50$26.50100
1984-02-10$25.25$25.25200
1984-02-09$25.50$25.500
1984-02-08$25.50$25.500
1984-02-07$25.50$25.50200
1984-02-06$25.50$25.50100
1984-02-03$25.00$25.00200
1984-02-02$25.00$25.00100
1984-02-01$25.50$25.50200
1984-01-31$25.13$25.13100
1984-01-30$25.00$25.000
1984-01-27$25.00$25.000
1984-01-26$25.00$25.000
1984-01-25$25.00$25.000
1984-01-24$25.00$25.00100
1984-01-23$25.75$25.75200
1984-01-20$25.75$25.750
1984-01-19$25.75$25.750
1984-01-18$25.75$25.75100
1984-01-17$24.50$24.50500
1984-01-16$25.25$25.250
1984-01-13$25.25$25.25200
1984-01-12$25.75$25.75100
1984-01-11$25.75$25.75300
1984-01-10$25.25$25.25200
1984-01-09$25.25$25.25100
1984-01-06$25.25$25.250
1984-01-05$25.25$25.250
1984-01-04$25.25$25.250
1984-01-03$25.25$25.250